#beagle IRC Log on BeagleBoard.org

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IRC Log for 2008-11-18

Timestamps are in UTC.

  1. [00:00:18] <mansour> The last time I checked with TI (1.5 years ago) they refused to sell me and said the products are for their strategic partners!
  2. [00:00:39] <mansour> And now they are making this board for the open source community!
  3. [00:01:15] <koen> sakoman_: octave 3.0.3 compiles :)
  4. [00:01:22] <koen> NOTE: Checking Package: octave
  5. [00:01:36] * koen hugs his quadcore
  6. [00:01:50] <mansour> They have sold few (less than 5k) to a UK company for making an opensource portable console!
  7. [00:03:23] <mansour> I'm wondering why they have done so! Were their "strategic partners" not interested in new OMAP or what?!
  8. [00:04:22] <koen> your name used to be "nokia" to be able to buy omaps
  9. [00:04:23] <denix> mansour: welcome to the new era!
  10. [00:04:35] <mansour> :D
  11. [00:04:47] <denix> mansour: lots of things changed in 1.5 years...
  12. [00:05:01] <koen> denix: welcome to the club :)
  13. [00:05:15] <denix> mansour: UK opensource portable console - you mean Pandora?
  14. [00:05:25] <mansour> yep
  15. [00:05:31] <denix> koen: thanks
  16. [00:06:46] <mansour> I know how Pandora started. The guys had lots of trouble convincing TI to talk to them.
  17. [00:07:14] <mansour> I think some "insiders" helped them then
  18. [00:07:41] <denix> mansour: you can start with http://opensource.ti.com
  19. [00:07:43] * gregoiregentil (n=zonbu@adsl-71-135-112-167.dsl.pltn13.pacbell.net) has joined #beagle
  20. [00:08:07] <mansour> denix: thanks for the link
  21. [00:08:40] <denix> mansour: when was that "trouble convincing TI to talk to them"?
  22. [00:09:48] <mansour> denix: early 2007 if I remember correct
  23. [00:12:32] * rsalveti (n=salveti@200.184.118.132) Quit (Remote closed the connection)
  24. [00:13:01] <denix> mansour: you may want to google ti+opensource related news for the past 1 year
  25. [00:13:57] <mansour> denix: I think I need to do so
  26. [00:14:56] <denix> mansour: and OMAP35x was officially announced less than a year ago - the OMAP family specifically "made" for broader market
  27. [00:14:59] <mansour> I had a new product at that time. I went to TI first, but when they refused I used products from a Korean company.
  28. [00:15:47] <koen> sakoman_: sed -i -e /MAN5\ =/d -e /MAN8\ =/d Makefile.am
  29. [00:16:09] <mansour> I was not alone. May people tried to reach TI at that time but they refused to listen to them. Now, TI is running after them :)
  30. [00:18:19] <denix> mansour: before OMAP35x, that technology was only available to "strategic partners" (read big cell phone manufacturers like Nokia)
  31. [00:18:43] * robtow (n=rtow@nat/montavista/x-7e0aab66cbddc2e7) has joined #beagle
  32. [00:20:04] <koen> sakoman_: http://gitweb.openembedded.net/?p=openembedded.git;a=commitdiff;h=3ccb9b3f54dbdde10eee6f519d1a6ed82745e9ff
  33. [00:35:18] <jkridner|work> koen: I wish I knew why they didn't want it public yet.
  34. [00:36:04] <jkridner|work> Not sure what LinuxDevices is going to do with the exclusive video rights for a few days--doesn't seem like their style. Maybe someone else has the video too?
  35. [00:36:33] <jkridner|work> koen: anyway, thanks for the patience, if not understanding.
  36. [00:38:45] * jkridner|work (n=a0321898@nat/ti/x-7b428109bb25087c) Quit ("Leaving.")
  37. [00:40:32] * beewoolie (n=beewooli@66.147.194.238) has joined #beagle
  38. [00:40:44] * beewoolie (n=beewooli@66.147.194.238) Quit ("Leaving")
  39. [00:42:30] * beewoolie (n=beewooli@66.147.194.238) has joined #beagle
  40. [00:43:47] <beewoolie> Is there an ARM optimized version of mpeg2dec? I don't see any such code in Debian which suggests that the work done last year hasn't made it into the upstream source.
  41. [00:48:30] <geckosenator> magnet: maybe I can modify the pico projector to work as video glasses
  42. [01:01:01] <mansour> The same thing is happening to broadcom
  43. [01:01:21] <mansour> oops, sorry!
  44. [01:03:45] * wbrown (n=wbrown@c-67-175-7-145.hsd1.il.comcast.net) Quit ("bong timeout")
  45. [01:03:58] * wbrown (n=wbrown@c-67-175-7-145.hsd1.il.comcast.net) has joined #beagle
  46. [01:06:32] * jrmuizel (n=jrmuizel@CPE001f5be79d0f-CM0017ee62f8b0.cpe.net.cable.rogers.com) has joined #beagle
  47. [01:08:57] * hli (i=chaton@vig91-2-82-232-97-149.fbx.proxad.net) Quit ("ChatZilla 0.9.84 [Firefox 3.0.4/2008102920]")
  48. [01:08:59] <mru> koen: what's this "it", and who isn't going public?
  49. [01:10:21] * mansour (n=mansour@62.120.29.69) Quit ()
  50. [01:11:30] <wbrown> or is it a secret?
  51. [01:14:31] <mru> probably something to do with the pico projector: http://linuxdevices.com/news/NS2883080813.html
  52. [01:15:00] * mru doesn't see what's so exclusive about a fuzzy video of a projected image
  53. [01:18:49] * Crofton|irssi (n=balister@66-207-66-26.black.dmt.ntelos.net) Quit (Read error: 60 (Operation timed out))
  54. [01:18:50] * JAF (n=chatzill@129.108.41.175) has joined #beagle
  55. [01:25:10] <geckosenator> do you think you could shine the pico projector directly into your eye with much reduced brightness?
  56. [01:28:09] <denix> pico-goggles? :)
  57. [01:28:54] <wbrown> (shudders)
  58. [01:28:59] <wbrown> 10 lumens into your eyes?
  59. [01:29:00] <wbrown> omg
  60. [01:29:05] <wbrown> it buuuuuuuuuurns.
  61. [01:29:29] <geckosenator> er
  62. [01:29:33] <geckosenator> I would reduce the lumens
  63. [01:30:00] <geckosenator> I would need to flip the image, but that can be in software
  64. [01:31:02] <zalassi> does the pico projector focus at infinity?
  65. [01:31:15] <geckosenator> another good point
  66. [01:31:22] <geckosenator> I might need a lens
  67. [01:31:23] <zalassi> it has to either focus at infinity
  68. [01:31:25] <zalassi> or beyond
  69. [01:31:32] <geckosenator> like a magnifying glass
  70. [01:31:39] <geckosenator> it wouldn't focus beyond infinity
  71. [01:31:46] <zalassi> no, you need a concave lens
  72. [01:31:47] <geckosenator> well
  73. [01:32:01] <zalassi> the rays for a single pixel are converging after a projector
  74. [01:32:05] <geckosenator> yeah
  75. [01:32:08] <geckosenator> right, concave
  76. [01:32:30] <zalassi> so yes, unless you want to induce eye strain, you want rays for a single pixel to be parallel
  77. [01:32:37] <geckosenator> yeah
  78. [01:32:42] <geckosenator> so I would need a concave lens
  79. [01:32:49] <geckosenator> that's fine
  80. [01:33:10] <geckosenator> but I don't even know where I can buy a pico projector or read any specs on it
  81. [01:36:18] * beewoolie (n=beewooli@66.147.194.238) Quit (Read error: 110 (Connection timed out))
  82. [01:45:47] <wbrown> 3M has one for sale, geckosenator
  83. [01:46:45] <wbrown> They're in the $500 price range.
  84. [01:46:53] <wbrown> So it's not the economical solution you're looking for.
  85. [01:48:31] <geckosenator> hm
  86. [01:48:36] <geckosenator> I just got paid $500
  87. [01:48:44] <geckosenator> I can use those dollars :-P
  88. [01:48:48] <geckosenator> but I need 2 one for each eye
  89. [01:49:03] <geckosenator> unless I can use mirrors somehow
  90. [01:49:23] <geckosenator> they are supposed to be like $300 though
  91. [01:49:47] <wbrown> Depends on the model, resolution, lumens, battery, etc, I suppose.
  92. [01:50:17] <geckosenator> yeah
  93. [01:50:55] <geckosenator> I found video glasses for cheap at 640x480, but 800x600 cheapest I found was $800
  94. [01:52:48] <wbrown> One problem I've had with these mirror models that use one LCD ...
  95. [01:52:57] <wbrown> Is it doens't work for me, with glasses.
  96. [01:54:04] <denix> btw, pico projector is HVGA
  97. [01:54:24] <wbrown> yeah.
  98. [01:54:37] <denix> its half-vga - 480x320
  99. [01:57:11] <ds2> 640x480 DVI-D is what it wants as input
  100. [01:57:40] <mru> I see a large discrepancy in pixel counts...
  101. [01:58:00] <ds2> mru: in what way?
  102. [01:58:18] <mru> 320<640
  103. [01:58:32] <ds2> it doubles the pixels
  104. [01:58:57] <mru> drops half of them more likely
  105. [01:59:00] <wbrown> Halves, you mean.
  106. [01:59:02] <wbrown> heh :)
  107. [01:59:12] <ds2> it looks like it doubles them
  108. [01:59:33] <mru> if you double something, you get more, not less than you started with
  109. [01:59:37] <ds2> if it were to drop them, I'd expect drop outs on my slides; there are stuff there that is one pixel wide
  110. [01:59:58] <mru> then it's probably doing some more clever downsampling
  111. [02:00:06] <ds2> indeed
  112. [02:00:34] <ds2> it is a lot nicer then that sub $200 thing from Tiger
  113. [02:00:35] <denix> it can't simply drop every second pixel - it's 640->480, 480->320
  114. [02:01:21] * emeb (n=ericb@ip72-223-95-46.ph.ph.cox.net) has left #beagle
  115. [02:02:00] <ds2> of course this is digital vs s-video
  116. [02:02:11] <mru> I'm sure someone can devise some test patterns to determine exactly what it's doing
  117. [02:03:42] <geckosenator> ds2: wow, I thought it was higher resolution
  118. [02:05:34] <ds2> geckosenator: have you looked into transreflective lcds?
  119. [02:05:55] * nemequ (n=nemequ@ip68-111-215-155.sd.sd.cox.net) has joined #beagle
  120. [02:06:41] <geckosenator> ds2: not yet
  121. [02:06:52] <geckosenator> ds2: I can't find ones small enough with high resolution
  122. [02:07:28] * emeb_mac (n=ericb@ip72-223-95-46.ph.ph.cox.net) has joined #beagle
  123. [02:10:30] * rsalveti (n=salveti@189.70.53.187) has joined #beagle
  124. [02:12:11] <ds2> geckosenator: look for the ones from the N810
  125. [02:12:23] <ds2> 800x480 and small
  126. [02:14:19] * harry-plenware (n=harry@221.10.25.6) has joined #beagle
  127. [02:16:48] <geckosenator> that would be perfect
  128. [02:18:32] <geckosenator> it's also 4.1" display
  129. [02:18:38] <geckosenator> which is too big isn't it?
  130. [02:19:03] <ds2> it isn't as big, note the 800x480 figure; it is a wide LCD
  131. [02:19:24] <ds2> the narrow dimension is smaller then the beagle
  132. [02:19:41] * jrmuizel (n=jrmuizel@CPE001f5be79d0f-CM0017ee62f8b0.cpe.net.cable.rogers.com) Quit ()
  133. [02:19:55] <geckosenator> I want to stick it 1" from my eyeball
  134. [02:20:17] <ds2> oh you want an HMD
  135. [02:20:30] <geckosenator> yeah
  136. [02:20:38] <ds2> that's $$$$$$
  137. [02:20:50] <geckosenator> heh
  138. [02:20:51] <ds2> unless you want the S-Video output instead
  139. [02:21:01] <geckosenator> it might end up using that
  140. [02:21:07] <geckosenator> but I'm not sure if I could read text on it
  141. [02:21:19] <ds2> 72pt text works fine!
  142. [02:21:28] <geckosenator> uh
  143. [02:21:36] <geckosenator> I mean like 16x8 characters
  144. [02:21:41] <geckosenator> or 8x16 whatever it is
  145. [02:22:07] <geckosenator> I just need 2 tiny lcds that have really high res
  146. [02:23:31] <geckosenator> maybe I could get a higher resolution since there are 2
  147. [02:23:49] <ds2> or just use an alphanumeric display
  148. [02:23:52] <geckosenator> in software it would output different data to each display to increase the resolution
  149. [02:24:01] <geckosenator> nono.. I want to use it for programming
  150. [02:24:16] <geckosenator> maybe you can do that, but I'm not good enough to write my codes on a alphanumeric display
  151. [02:33:55] * jrmuizel (n=jrmuizel@CPE001f5be79d0f-CM0017ee62f8b0.cpe.net.cable.rogers.com) has joined #beagle
  152. [02:39:43] <ds2> geckosenator:if you are using a HMD, what are you using for input;2A
  153. [02:39:47] <ds2> ?
  154. [02:41:09] * cbrake_meeting is now known as cbrake
  155. [02:47:22] <geckosenator> ds2: everything :-P
  156. [02:47:48] <ds2> such as?
  157. [02:49:12] <geckosenator> web surfing, movies, running emacs in a console
  158. [02:49:30] <ds2> I mean input devices
  159. [02:49:41] <ds2> like are you using a kb, mouse, wii controller etc
  160. [02:49:43] * cbrake is now known as cbrake_away
  161. [02:49:44] <geckosenator> oh
  162. [02:49:46] <geckosenator> kb and mouse
  163. [02:49:52] <ds2> wired?
  164. [02:49:55] <geckosenator> wireles
  165. [02:50:08] <geckosenator> well, the mouse is wired, the keyboard is wireless
  166. [02:50:09] <ds2> how would you use a mouse with a HMD?
  167. [02:50:13] <geckosenator> in myhand
  168. [02:50:26] <geckosenator> same as normal.. why would it matter?
  169. [02:50:35] <geckosenator> I could look up and down to scroll I guess
  170. [02:50:45] <ds2> why not something diferent such as a wii controllers and gestures?
  171. [02:50:56] <geckosenator> I made my own mosue
  172. [02:51:03] <geckosenator> sorry I am having trouble typing :-P
  173. [02:51:20] <geckosenator> http://www.digitalsurveyinstruments.com/pointer.php
  174. [02:51:35] <geckosenator> that's my mouse.. I made it already and it works better than wii controllers
  175. [02:51:56] <ds2> ah
  176. [02:52:06] <geckosenator> so it doesn't need a flat surface
  177. [02:52:42] <ds2> and it emulates a mouse? i.e doesn't expose raw motion for gesture processing?
  178. [02:52:47] <geckosenator> yeah
  179. [02:52:49] <geckosenator> it does both
  180. [02:52:54] <geckosenator> but I never did gestures really
  181. [02:52:59] <geckosenator> I did sort of for scrolling
  182. [02:53:29] <geckosenator> I found a HMD that is 800x600, but it costs a lot
  183. [02:53:44] <ds2> they have them even higher rez but are speciality items
  184. [02:54:16] <geckosenator> hmm
  185. [02:54:24] <geckosenator> they cost more than $1000?
  186. [02:54:33] <ds2> think they are analog inputs though
  187. [02:54:38] <ds2> think so... like $5K
  188. [02:54:41] <geckosenator> I wonder why, it has to be digital inside
  189. [02:54:52] <geckosenator> they really should be hdmi
  190. [02:55:47] <ds2> have you used a HMD before?
  191. [02:55:52] <geckosenator> no
  192. [02:55:53] * Psychiatras (i=1000@212.122.84.232) Quit (Read error: 110 (Connection timed out))
  193. [02:55:56] <geckosenator> have you?
  194. [02:56:10] <ds2> only the cheap ones
  195. [02:56:14] <ds2> and I wasn't happy with them
  196. [02:56:19] <geckosenator> why is that?
  197. [02:56:29] * robtow (n=rtow@nat/montavista/x-7e0aab66cbddc2e7) Quit ("Leaving.")
  198. [02:57:12] <ds2> the one i used takes s-video in and suppose to emulate a 36" screen at 2M
  199. [02:57:31] <ds2> it seem bulky and didn't feel natural
  200. [02:57:36] <geckosenator> ok.. did it do that very well?
  201. [02:57:55] <ds2> it was visible but I prefer a cheap projector over that
  202. [02:58:35] <geckosenator> would you be able to read text on a console with it?
  203. [02:58:49] <ds2> probally not
  204. [02:58:57] <ds2> at least not the 80x25 console
  205. [02:59:00] <geckosenator> but yours was 320x240 res?
  206. [02:59:13] <ds2> donno if it was 320x240 or 640x480
  207. [02:59:18] <geckosenator> hmm
  208. [02:59:25] <geckosenator> I think I'm going to get 800x600 if I get one
  209. [02:59:38] <geckosenator> do you know a website that sells higher resolution ones?
  210. [02:59:53] <geckosenator> hopefully 800x600 would be sufficient for 80x25
  211. [03:00:05] <geckosenator> normally 640x400 is
  212. [03:00:09] <ds2> not off hand, the ones I have seen were from companies targeting a military app
  213. [03:00:23] <geckosenator> oh
  214. [03:00:55] <geckosenator> well, the beagle board s-video can only do 720 pixels right?
  215. [03:01:07] <ds2> you scoured the wearables FAQ?
  216. [03:02:12] <geckosenator> not yet
  217. [03:02:48] <ds2> think i found that through a link on there
  218. [03:03:07] <wbrown> hah
  219. [03:08:49] <geckosenator> ds2: the people on that site are crazy
  220. [03:09:00] <ds2> huh?
  221. [03:09:02] <geckosenator> ds2: they are talking about wearing their computer for years at a time
  222. [03:09:10] <geckosenator> even when you are sleeping
  223. [03:09:24] <ds2> what site?
  224. [03:09:42] <geckosenator> wearcomp.org
  225. [03:10:32] <ds2> haven't seen it
  226. [03:11:10] <geckosenator> virtualresearch.com has 1280x1024 displays :-P
  227. [03:18:12] * jkridner|work (n=a0321898@nat/ti/x-902e69e44e3df6cc) has joined #beagle
  228. [03:19:46] * rsalveti (n=salveti@189.70.53.187) Quit (Read error: 113 (No route to host))
  229. [03:20:24] * Wowbagger_ (n=wowbagge@d154-20-180-178.bchsia.telus.net) has joined #beagle
  230. [03:21:34] * tulpe (n=ask@p54AF7B6D.dip.t-dialin.net) Quit (Read error: 145 (Connection timed out))
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  232. [03:28:01] * JoeyBorn (n=jborn@dsl017-022-247.chi1.dsl.speakeasy.net) Quit (Read error: 145 (Connection timed out))
  233. [03:30:22] <geckosenator> ooh cool, I found one that had 2 oled displays at 800x600, and if you run it at 60hz it flips between the two displays
  234. [03:30:33] <geckosenator> I'll have to hack some special drivers for it :-P
  235. [03:32:23] * rsalveti (n=salveti@189.70.53.187) has joined #beagle
  236. [03:33:13] <jkridner|work> can u-boot handle any expressions? it looks like not.
  237. [03:39:43] <geckosenator> like for a mouse gesture?
  238. [03:39:56] <geckosenator> or yu mean like 1+1?
  239. [03:42:07] * Lerc_ (n=Lerc@121-72-133-24.dsl.telstraclear.net) Quit ()
  240. [03:43:26] <ds2> expressions as in math, nope
  241. [03:51:21] <geckosenator> how about lisp expressions?
  242. [03:52:10] <denix> like in facial expressions? sadness, happiness etc? :)
  243. [03:53:18] <denix> well, time to go home - good night
  244. [03:53:26] * denix is away: I'm not here
  245. [03:53:27] * Kavi (i=d2d4fc47@gateway/web/ajax/mibbit.com/x-b3aaa74104fe7e8d) has joined #beagle
  246. [03:54:05] <Kavi> BThompson: hello, sir i heard you have worked on ccs, i want a help
  247. [03:58:43] * SpaceY (i=Rakso@CPE001310d5071d-CM0011ae01368a.cpe.net.cable.rogers.com) has joined #beagle
  248. [04:02:28] <Kavi> how to get audio plugins working on the beagleboard?
  249. [04:04:11] * Psychiatras (i=1000@212.122.84.232) has joined #beagle
  250. [04:08:44] * SpaceY (i=Rakso@CPE001310d5071d-CM0011ae01368a.cpe.net.cable.rogers.com) Quit ()
  251. [04:13:34] * RyoKimball (n=Ryo_Kimb@75-120-198-18.dyn.centurytel.net) has joined #beagle
  252. [04:14:14] * Kavi (i=d2d4fc47@gateway/web/ajax/mibbit.com/x-b3aaa74104fe7e8d) Quit ("http://www.mibbit.com ajax IRC Client")
  253. [04:16:21] <RyoKimball> So... does anyone want to send me a a beagle board?
  254. [04:16:24] <RyoKimball> I'll pay for shipping...
  255. [04:20:02] <Wowbagger_> www.digikey.com
  256. [04:25:34] <RyoKimball> I meant for free...
  257. [04:25:41] <RyoKimball> (minus shipping)
  258. [04:26:37] * RyoKimball was kidding...btw
  259. [04:26:40] <ds2> shipping/handling is $250
  260. [04:26:48] <ds2> prepaid shipping first!
  261. [04:27:32] <RyoKimball> Oh... well, what if I just come & pick it up?
  262. [04:28:10] <ds2> the drive way has a toll of $240 ;)
  263. [04:28:35] <RyoKimball> I'll walk then
  264. [04:28:44] <RyoKimball> (Er, run. Fly?)
  265. [04:30:07] <RyoKimball> (Although I would like to see that house...)
  266. [04:31:29] <RyoKimball> Ack... oh, well. I go sleep now. Thanks for the chat ^,^
  267. [04:31:34] * RyoKimball (n=Ryo_Kimb@75-120-198-18.dyn.centurytel.net) has left #beagle
  268. [04:39:45] * BThompson (n=BThompso@cpe-76-185-93-11.tx.res.rr.com) Quit (Read error: 104 (Connection reset by peer))
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  290. [07:48:47] <koen> good morning all
  291. [07:50:13] <geckosenator> are you in europe?
  292. [07:51:09] <koen> yes
  293. [07:54:02] * Beagle8 (n=Beagle8@s-inf-pc117.oulu.fi) Quit ()
  294. [08:01:51] * RobertK (i=3edc0622@gateway/web/ajax/mibbit.com/x-b05b0dda921046ad) has joined #beagle
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  298. [08:18:29] * Crofton (n=balister@12.234.232.66) Quit (Read error: 110 (Connection timed out))
  299. [08:20:20] <methril> Good morning
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  311. [10:08:01] <RobertK> good morning ;-)
  312. [10:08:20] <guillaum1> hi all
  313. [10:12:33] * likewise (n=chatzill@82-171-51-231.ip.telfort.nl) has joined #beagle
  314. [10:13:10] <likewise> hey all
  315. [10:18:40] <koen> NOTE: package gcc-cross-4.3.2+csl-arm-2008q3-39-r0: task do_compile: completed
  316. [10:18:43] <koen> there we go
  317. [10:52:24] <RobertK> koen: does this means angstr??om now uses the new CS compiler?
  318. [10:52:30] <koen> no
  319. [10:52:42] <RobertK> okay
  320. [10:52:48] <koen> it means you can now build angstrom using a not-so-broken 2008q3
  321. [10:53:15] * geckosenator (n=sean@c-24-8-193-190.hsd1.co.comcast.net) Quit (Read error: 110 (Connection timed out))
  322. [10:53:45] <RobertK> ...instead of using 2007q3?
  323. [11:03:18] <koen> angstrom only uses a csl compiler for the kernel
  324. [11:03:27] <koen> userspace is using gcc 4.3.1 + neon patch
  325. [11:07:37] <koen> and since the beagleboard is real hardware instead of qemu I don't trust recent CSL compilers
  326. [11:12:07] <ldesnogu> koen: so why do you use CSL compiler for the kernel, which is the most sensitive part? :)
  327. [11:15:45] * shriram (i=3d5fc3cd@gateway/web/ajax/mibbit.com/x-a75c3abbb0a5f431) has joined #beagle
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  330. [11:44:46] <koen> ldesnogu: 2.6.26 kernel bug
  331. [11:47:29] <ldesnogu> you mean the asm constraint?
  332. [11:47:38] <ldesnogu> isn't that a one line patch against the kernel?
  333. [11:51:40] <koen> dunno
  334. [11:56:01] * RobertK (i=3edc0622@gateway/web/ajax/mibbit.com/x-b05b0dda921046ad) Quit ("http://www.mibbit.com ajax IRC Client")
  335. [12:00:22] * aanishn (n=anish@59.160.172.220) has joined #beagle
  336. [12:06:39] <tomba> hmm, no complaints about DSS today? I'll mark this day to my calendar!
  337. [12:07:03] <likewise> tomba: the day is still long here :-)
  338. [12:07:26] <tomba> yes, better log off ;)
  339. [12:17:05] * [X]Spot (n=stancho@78.90.99.168) has joined #beagle
  340. [12:20:35] <jkridner> morning all
  341. [12:21:50] <koen> hey jkridner
  342. [12:23:47] <magnet> hello everyone !
  343. [12:23:54] <koen> hey magnet
  344. [12:25:43] <jkridner> seems like the room has stayed pretty busy the last couple of weeks.
  345. [12:31:10] * RobertK (i=3edc0622@gateway/web/ajax/mibbit.com/x-0bea8041b9c4c5f0) has joined #beagle
  346. [12:34:40] <RobertK> Does anyone know why the framebuffer at 640x480 has a virtual width of 819? Just curious about this number?!?!
  347. [12:35:04] * and-ri (n=x0103690@nat/ti/x-5e89d7f12fde0ab5) has joined #beagle
  348. [12:35:20] <tomba> the virtual width should be the same as width, except if somebody changes it
  349. [12:36:11] <koen> tomba: is the evm 18 bit fix in your git already?
  350. [12:36:21] <RobertK> I changed nothing but: real: 640x480 virtual: 819x960. Hmmm. I will reboot, just a second...
  351. [12:37:46] <tomba> koen: no. I guess I could make the change, even if I'm not sure about it. but as you are probably the only EVM user for DSS2, well, then it fixes the problem for 100% of the users =)
  352. [12:38:01] <koen> :)
  353. [12:38:16] <koen> tomba: maybe we can convince kulve to run dss2 on his evm :)
  354. [12:38:23] <kulve> I tend to take my patches from OE :)
  355. [12:38:25] <tomba> RobertK: X could change it
  356. [12:39:50] <tomba> do you have EVM schematics? or some technical ref manual?
  357. [12:40:24] * Beagle2 (n=Beagle5@bzq-219-125-195.static.bezeqint.net) has joined #beagle
  358. [12:40:40] * Beagle2 is now known as BBdev
  359. [12:41:31] <koen> s-video works on evm as well
  360. [12:41:53] <tomba> pushed the 16->18 change
  361. [12:42:26] <BBdev> hi, i want to access gpio from user space, what lib should i include in my code in order to use mmap function?
  362. [12:42:28] <koen> although scaling a portrait screen to a landscape screen is a bit ugly
  363. [12:43:52] <BBdev> is it mman.h ?
  364. [12:44:04] <koen> tomba: are you planning to add support to framebuffer rotation (be it software or hardware)?
  365. [12:44:09] <koen> s/to/for/
  366. [12:44:31] <tomba> koen: yes
  367. [12:45:47] <koen> it seems TI will do the v4l part
  368. [12:45:52] * Crofton (n=balister@12.234.232.66) has joined #beagle
  369. [12:46:11] <jkridner> koen: do you have any thoughts on the "Patch P:d:fp:h does not exist" error on OSX building gnu-config?
  370. [12:46:30] <koen> jkridner: no idea, sorry
  371. [12:48:49] <jkridner> what does gnu-configurize even do?
  372. [12:50:20] <koen> it updates config.sub and config.guess with new host definitions
  373. [12:50:38] * Kavi (i=d2d4fc47@gateway/web/ajax/mibbit.com/x-61062064e3a1518a) has joined #beagle
  374. [12:50:43] <koen> e.g. avr32-foo-linux
  375. [12:50:49] <jkridner> I cannot even figure out what command generates this error.
  376. [12:50:51] <jkridner> k.
  377. [12:51:17] <koen> sakoman_, Crofton: http://pastebin.com/m8539216
  378. [12:51:53] * Kavi (i=d2d4fc47@gateway/web/ajax/mibbit.com/x-61062064e3a1518a) Quit (Client Quit)
  379. [12:54:36] <jkridner> sakoman_, all: what is the right way to update the linux headers in u-boot?
  380. [12:55:10] <jkridner> I'm trying to build tools/env and I'm missing include/linux/mtd/mtd-user.h
  381. [12:55:56] * dannyBlue|DDd (n=dannyBlu@213.63.151.69) has joined #beagle
  382. [12:56:26] <jkridner> since this is for a user-space application, I'm thinking the headers are good enough.
  383. [12:56:59] <koen> yeah, linux-libc-headers(-dev) should provide it
  384. [12:57:01] * methril is now known as methril|lunch
  385. [12:57:33] <jkridner> so, just dump them on top of the existing include files in u-boot?
  386. [12:58:30] <koen> ehm
  387. [12:58:48] <koen> -I/path ?
  388. [12:59:24] <jkridner> well, there are some already in the u-boot tree. I'm just looking for the way to be consistent, not the quick hack.
  389. [12:59:50] * Crofton|irssi (n=balister@66-207-66-26.black.dmt.ntelos.net) has joined #beagle
  390. [12:59:50] <jkridner> I'm wondering if it is u-boot policy to keep copying header files out of linux, where perhaps they really should be just referring to it.
  391. [13:14:24] * abitos (n=nixgibts@dslb-084-057-204-052.pools.arcor-ip.net) has joined #beagle
  392. [13:16:19] * robclark (n=robclark@nat/ti/x-6a16d5c60629affb) has joined #beagle
  393. [13:20:22] * soman (n=somnath@61.16.248.242) Quit (Remote closed the connection)
  394. [13:20:23] <Ikarus> jkridner: well, what if you want to compile u-boot on a system not running Linux ?
  395. [13:20:42] <Ikarus> then you'd have to grab the whole Linux kernel (+ glibc ?) to make it work
  396. [13:24:12] <RobertK> tomba: you are right, virtual res. is the same as real after rebooting. I tried to set the virt. res to 1280x960 and this results was a virt. res. of 819x960
  397. [13:24:50] <tomba> RobertK: if there's not enough mem for that size, the fb will tune it down
  398. [13:25:11] <tomba> mem meaning, what is currently reserved. it does not reallocate anything.
  399. [13:26:03] <RobertK> tomba: yes, you are right. It was at all my fault. I wanted a vres-screen twice as big as the real. 1280x960 are 4xreal res. My fault...
  400. [13:26:51] * abitos (n=nixgibts@dslb-084-057-204-052.pools.arcor-ip.net) Quit (Nick collision from services.)
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  404. [13:27:55] <garren> hi all
  405. [13:28:01] * jsync (n=jess@59.160.172.220) has left #beagle
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  407. [13:28:44] * Beagle7 is now known as BeagleDeveloper
  408. [13:31:57] <RobertK> tomba: I see, smem_len is 3145728 - so it must result in 819x960. Interesting is that the y-res seems to have priority.
  409. [13:34:46] <koen> hmmm
  410. [13:35:02] <koen> we're 4 people short of 2^10 mailinglist subscribers
  411. [13:35:43] <Ikarus> heh
  412. [13:35:47] <Crofton> let me sign up my other email accounts
  413. [13:38:42] <AV500> what do I get as the 2^10th subscriber?
  414. [13:38:50] <AV500> a free BB?
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  418. [13:43:16] <BBdev> x
  419. [13:48:27] * garren_ (n=mobile@mail.dm.co.za) Quit (Read error: 113 (No route to host))
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  447. [15:09:56] <sakoman_> koen: I was able to get octave to build successfully too
  448. [15:11:19] * BThompson (n=BThompso@nat/ti/x-82bb3d22504997a2) has joined #beagle
  449. [15:13:00] <sakoman_> koen: sadly though the version bump on firefox is failing on xremote client with ERROR: mozilla-xremote-client.o: Conflicting definitions of wchar_t
  450. [15:14:50] <sakoman_> fails the same way on both machines so it isn't an amd64 issue this time
  451. [15:15:52] <koen> sakoman_: it's a gcc 4.3 issue
  452. [15:16:10] <koen> sakoman_: http://dominion.thruhere.net/git/?p=openembedded.git;a=commitdiff;h=68a50e8c8a5ef9521ac201acfbb138fddc29d2b1
  453. [15:17:05] * sakoman_ needs to always do a pull before mentioning issues on irc :-)
  454. [15:17:42] * Filipson (n=lipiss@181.Red-88-2-184.staticIP.rima-tde.net) Quit ()
  455. [15:17:48] <Crofton> sakoman_, at least check gitweb :)
  456. [15:19:17] <sakoman_> Crofton: I do, but I often forget that my gitweb can be a couple of hours behind the times
  457. [15:19:41] <sakoman_> And a lot can happen on oe.dev is a few hours!
  458. [15:19:44] <Crofton> heh
  459. [15:19:45] <Crofton> yeah
  460. [15:19:48] <sakoman_> s/is/in/
  461. [15:19:54] <Crofton> ok, off to work
  462. [15:20:01] <sakoman_> Still in Phoenix?
  463. [15:20:03] <Crofton> yeah
  464. [15:20:07] <Crofton> last week
  465. [15:20:13] <sakoman_> Lovely weather lately!
  466. [15:20:16] <Crofton> may have some work in december
  467. [15:20:22] <Crofton> but I can do a lot of that from home
  468. [15:20:33] <Crofton> and the beagle content is better
  469. [15:20:36] <sakoman_> much better that way, living in a motel isn't fun
  470. [15:20:40] <Crofton> yeah
  471. [15:21:00] <Crofton> motel is expensive
  472. [15:21:09] <Crofton> extended stay places really suck
  473. [15:21:22] <Crofton> bbiab
  474. [15:23:52] * koen finally solved the missing icons problem Jean-Marc spotted
  475. [15:26:00] * nemequ (n=nemequ@ip68-111-215-155.sd.sd.cox.net) Quit (Read error: 60 (Operation timed out))
  476. [15:26:02] <koen> http://gitweb.openembedded.net/?p=openembedded.git;a=commitdiff;h=efd7ea2b71588ec16d2f56ae7635cf3825e89ee5
  477. [15:26:16] <koen> I wonder how things would like if sed didn't exist
  478. [15:26:42] <Vegar> hehe
  479. [15:27:14] * koen should also stop doing os.system("sed ....")
  480. [15:27:46] <sakoman_> koen: so now non-png icons show up?
  481. [15:28:01] <koen> tomba: is there any roadmap for DSS2?
  482. [15:28:16] * methril|lunch is now known as methril|gone
  483. [15:28:18] <koen> sakoman_: I seem to have icons on places that previously had [x]
  484. [15:28:38] <koen> e.g. epiphany url bar and gnome-panel
  485. [15:29:14] <RobertK> tomba: your omap_dispc_register_isr works like a charm. Thank you for this hint!
  486. [15:29:41] <sakoman_> koen: ah, I see. So still no icon for xmms in the apps menu?
  487. [15:29:54] <koen> sakoman_: no idea on that
  488. [15:30:13] <sakoman_> I had to do some sed magic to get games & other apps to auto-populate the apps menu
  489. [15:30:15] <koen> sakoman_: you could try installing gdk-pixbuf-loader-xpm
  490. [15:30:35] <sakoman_> koen: I think it is already included, but I'll check
  491. [15:30:55] <koen> the apps menu in enlightenment you mean?
  492. [15:31:05] * koen gave up on trying to populate that
  493. [15:31:21] <sakoman_> yes, it was simple -- one moment and I'll get you a url
  494. [15:32:42] <sakoman_> koen: I take that back, it didn't need sed :-)
  495. [15:32:52] <sakoman_> http://www.sakoman.net/cgi-bin/gitweb.cgi?p=openembedded.git;a=commitdiff;h=efad1d92a4e8a828192174887e6ce72eb1d98967
  496. [15:33:13] <sakoman_> I think I had to use sed on a couple apps to add a category
  497. [15:33:17] * cbrake_away is now known as cbrake
  498. [15:34:36] * robclark_ (n=robclark@nat/ti/x-d6aadce2633666f1) has joined #beagle
  499. [15:36:20] <koen> sakoman_: http://gitweb.openembedded.net/?p=openembedded.git;a=commitdiff;h=7a431ab82aa19e5eeb542504284e6c1a9c13afdb
  500. [15:36:34] <koen> I modified the commit to bump PR as well
  501. [15:36:52] <sakoman_> Demo-ers around the world will thank you for that :-)
  502. [15:37:15] <sakoman_> I got tired of hearing "where are all the games?"
  503. [15:37:21] <koen> applications.menu should be in a seperate package
  504. [15:37:38] <koen> since more than one app (gnome, e17, xfce) want to install a version
  505. [15:37:57] <sakoman_> yeah - I took the path of least resistance
  506. [15:38:26] <koen> I did as wel last year
  507. [15:38:34] <koen> http://gitweb.openembedded.net/?p=openembedded.git;a=history;f=packages/e17/e-wm/applications.menu;h=7a431ab82aa19e5eeb542504284e6c1a9c13afdb;hb=7a431ab82aa19e5eeb542504284e6c1a9c13afdb
  508. [15:38:35] * shriram (i=3d5fc3cd@gateway/web/ajax/mibbit.com/x-a75c3abbb0a5f431) Quit ("http://www.mibbit.com ajax IRC Client")
  509. [15:38:45] * shriram (i=3d5fc3cd@gateway/web/ajax/mibbit.com/x-fde64ae9d69e78e7) has joined #beagle
  510. [15:40:02] <sakoman_> koen: you also might want to consider this one: http://www.sakoman.net/cgi-bin/gitweb.cgi?p=openembedded.git;a=commit;h=a7aa7ac449194e63ece29e68741a531b768c71e7
  511. [15:40:27] <sakoman_> you'll want to bump PR there too I suspect
  512. [15:40:32] <koen> sed ;)
  513. [15:41:36] <sakoman_> There are probably others, I need to remember to ping you with stuff that should go uptream
  514. [15:41:39] * robclark (n=robclark@nat/ti/x-6a16d5c60629affb) Quit (Remote closed the connection)
  515. [15:42:20] <koen> I keep meaning to do a gnome image and tell people it's 'ubuntu'
  516. [15:43:18] <Ikarus> koen: just do a Debian image and grab the ubuntu themeing ?
  517. [15:43:33] <koen> blech
  518. [15:43:35] <koen> debian
  519. [15:43:59] <koen> If I want to run armv4t binaries I'd use my neo1973
  520. [15:44:25] <Ikarus> koen: heh, then arrange for a build and test cluster of Beagle Boards :P
  521. [15:44:47] <koen> why?
  522. [15:44:57] * jrmuizel (n=jrmuizel@CPE001f5be79d0f-CM0017ee62f8b0.cpe.net.cable.rogers.com) has joined #beagle
  523. [15:45:02] <koen> if I need to compile every debian package myself what's the point?
  524. [15:45:21] <Ikarus> koen: because that can still be done automated ?
  525. [15:45:43] <koen> you don't get it
  526. [15:46:00] <koen> what's the point of debian over e.g. angstrom or gentoo if you have to compile everything yourself
  527. [15:46:17] <Ikarus> koen: well, that you can then put it on a package server making it availible to all ?
  528. [15:46:32] <koen> angstrom has already done that
  529. [15:46:36] <koen> so again, what's the point?
  530. [15:46:58] <Crofton|irssi> koen: Let's post an Angstrom image labeled "Debian"
  531. [15:47:09] <Crofton|irssi> and link apt-get to opkg :)
  532. [15:47:32] * calculu5 (n=calculus@gentoo/user/calculus) has joined #beagle
  533. [15:47:32] <sakoman_> koen: don't know if you include gnome-mplayer, but if you do you might want: http://www.sakoman.net/cgi-bin/gitweb.cgi?p=openembedded.git;a=commit;h=9d5f96d1f506f7f005b0569c6988ba0f9fd815f7
  534. [15:47:57] <koen> Crofton|irssi: angstrom can already create .debs and use apt :)
  535. [15:48:12] <Crofton|irssi> no link required then
  536. [15:48:17] <koen> Crofton|irssi: ANGSTROM_PKG_FORMAT = "deb" bitbake beagleboard-demo-image
  537. [15:48:27] <sakoman_> koen: be warned that gnome-mplayer has a memory leak, so if you put it in loop mode for trade show demos it will eventually eat all of memory
  538. [15:48:28] <Crofton|irssi> arguing over distros is like trying to teach a pig to sing
  539. [15:48:44] <Crofton|irssi> sakoman_: did you learn this the hard way?
  540. [15:48:52] * koen puts some lipstick on a pig
  541. [15:48:54] <sakoman_> TI did :-)
  542. [15:49:15] <sakoman_> They were demo Overo at a show a few weeks back
  543. [15:49:19] <sakoman_> demoing
  544. [15:50:04] <koen> so that's why beagles now have 256MB ram ;)
  545. [15:50:28] * koen gave in and ordered a uvc webcam
  546. [15:51:04] <sakoman_> koen: Overo, too
  547. [15:51:28] <sakoman_> but it still eats all of memory, just takes a bit longer :-)
  548. [15:52:02] <koen> :)
  549. [15:52:20] <koen> I profiled opencv's facedetect yesterday
  550. [15:52:34] <koen> it spends almost no time in image loading
  551. [15:52:35] <sakoman_> I think with 256MB it is 4 hours of big buck bunny
  552. [15:52:46] <zuh> If it's > the duration of the trade show, surely it's worth the money!
  553. [15:52:48] <koen> almost all time is spent in running the classifier
  554. [15:53:46] <koen> so we could do realtime facedetect by trimming the training data
  555. [15:54:18] * koen gets flashbacks to his bachelor thesis
  556. [15:58:28] <Crofton|irssi> koen: powertop works on the beagle?
  557. [15:59:07] <shriram> i have tried it on evm
  558. [15:59:28] <shriram> but i dont observe all power states
  559. [16:00:14] <Crofton|irssi> do you need the pm kernel?
  560. [16:00:58] <shriram> im using kevin hilmans kernel. are you talking about that?
  561. [16:01:07] <Crofton|irssi> yeah
  562. [16:01:39] * florian (n=fuchs@217.146.132.69) Quit (Remote closed the connection)
  563. [16:01:46] <shriram> im using that, it is far from complete
  564. [16:02:37] <koen> Crofton|irssi: it does
  565. [16:03:05] <Crofton|irssi> is there a good place to read up on power management on the omap
  566. [16:03:06] <koen> Crofton|irssi: but you need the omap-pm branch to get c0-c4 and tweak some sysfs stuff to get c5 and c6
  567. [16:03:43] <koen> Crofton|irssi: and hopefully we'll have cpufreq in omap-pm next month
  568. [16:03:50] <shriram> what tweaks are needed o get c5 and c6? i see the sysfs entries for all the states though
  569. [16:05:08] * calculus (n=calculus@gentoo/user/calculus) Quit (Read error: 110 (Connection timed out))
  570. [16:06:45] <koen> shriram: http://rafb.net/p/MfGEjT51.html
  571. [16:07:15] <koen> I haven't tried it yet since I'm not using the omap-pm branch for daily testing
  572. [16:07:30] <koen> Crofton|irssi: the omap3 trm has lots of info about powersaving
  573. [16:07:46] <koen> Crofton|irssi: although that's mostly hardware (smartreflex, SLM, etc)
  574. [16:08:39] * RobertK (i=3edc0622@gateway/web/ajax/mibbit.com/x-0bea8041b9c4c5f0) Quit ("http://www.mibbit.com ajax IRC Client")
  575. [16:09:17] <koen> Crofton|irssi: on the software side you have cpuidle and cpufreq
  576. [16:09:30] <shriram> i think i have tried that before
  577. [16:09:41] <koen> Crofton|irssi: the tricks is to have a framework to control all this so PM doesn't get in your way
  578. [16:09:51] <shriram> running powertop after that does not show c5 and c6
  579. [16:09:56] <koen> Crofton|irssi: iirc that's that the latency stuff is about
  580. [16:10:37] <koen> shriram: you're the same sriram that posted to l-o just now?
  581. [16:10:43] <shriram> yes
  582. [16:10:57] * jrmuizel (n=jrmuizel@CPE001f5be79d0f-CM0017ee62f8b0.cpe.net.cable.rogers.com) Quit ()
  583. [16:10:59] <koen> then let's wait till kevin or jouni respond :)
  584. [16:11:28] <shriram> yeah
  585. [16:11:34] <koen> Crofton|irssi: DSS2 has a sysfs node to turn of the dvi framer
  586. [16:12:51] <shriram> koen, when you tried pm. did you observe any performance issues. like uart does not respond to your commands quickly?
  587. [16:13:40] <koen> I didn't enable the sysfs stuff on beagle
  588. [16:13:51] <koen> so it only did c4, which seems ok
  589. [16:14:17] <koen> I was mostly paying attention to the multimeter to see how much mA it was burning
  590. [16:14:18] <shriram> for somereason, it is very slow on evm, even booting takes quite sometime
  591. [16:14:49] * robclark_ (n=robclark@nat/ti/x-d6aadce2633666f1) Quit (Remote closed the connection)
  592. [16:15:16] <shriram> do you have instantaneous power consumption figures?
  593. [16:16:11] <koen> shriram: http://groups.google.com/group/beagleboard/browse_thread/thread/b03e08868af7c6e0#
  594. [16:16:25] <shriram> i was thinking of connecting an energy meter to measure power consumption
  595. [16:16:58] <koen> I put a fluke mm between psu and board
  596. [16:17:49] <shriram> but the reading keep changing isnt it as you use the board?
  597. [16:17:56] <Crofton|irssi> shriram: you'd need a pretty good one
  598. [16:18:20] * robclark (n=robclark@nat/ti/x-2a6f1b81a850c393) has joined #beagle
  599. [16:18:33] <shriram> mm or energy meter?
  600. [16:18:54] <shriram> thinking if measuring power over a period of time makes sense
  601. [16:28:01] * gletelli___ (n=chatzill@fw-tnat.cambridge.arm.com) Quit (Remote closed the connection)
  602. [16:29:34] * gletelli (n=chatzill@fw-tnat.cambridge.arm.com) has joined #beagle
  603. [16:31:27] <magnet> oh. there are 6310 steps to bitbake beagleboard-demo-image. sesh
  604. [16:31:32] <magnet> I'll go watch tv :p
  605. [16:38:29] <SpaceY> can the beagle board play divx movies
  606. [16:38:51] * jrmuizel (n=jrmuizel@mozca02.ca.mozilla.com) has joined #beagle
  607. [16:41:22] <Crofton|irssi> koenm, you really need a watt meter
  608. [16:41:35] <Crofton|irssi> does the voltage fluctuate much?
  609. [16:48:07] * nemequ (n=nemequ@ip68-111-215-155.sd.sd.cox.net) has joined #beagle
  610. [16:50:07] <koen> Crofton|irssi: voltage is a steady 5V from a 135W atx psu
  611. [16:50:32] <koen> Crofton|irssi: I could try reading out the voltage with lmsensors on the efika :)
  612. [16:51:45] * robtow (n=rtow@nat/montavista/x-29cff3d44e6e8d2e) has joined #beagle
  613. [16:56:54] * beewoolie (n=beewooli@66.147.194.238) has joined #beagle
  614. [17:01:00] <koen> Crofton|irssi: although I really should get 2 DMMs to do such measurements
  615. [17:01:25] <koen> with usb or serial so I can script together some plots
  616. [17:01:48] <koen> gnuplot has a cairo backend nowadays :)
  617. [17:02:32] * koen bets sakomans uses his gumstix solar thingy to do current measurements ;)
  618. [17:05:19] * tth (i=tth@spider.lemtek.fi) has joined #beagle
  619. [17:08:42] * n2o_2k (i=0c6e6887@gateway/web/ajax/mibbit.com/x-6f9591913d5aec9f) has joined #beagle
  620. [17:08:58] * and-ri (n=x0103690@nat/ti/x-5e89d7f12fde0ab5) Quit ()
  621. [17:09:44] <Crofton|irssi> koen: right :)
  622. [17:10:02] <Crofton|irssi> need to check hiw much impact small voltage changes make on power
  623. [17:14:34] <Ikarus> hrm, does the OMAP3530 have any temperature sensors ?
  624. [17:15:26] <Ikarus> ah well, I'll dig throguh the datasheet
  625. [17:16:04] <koen> it does
  626. [17:16:05] * dannyBlue|DDd (n=dannyBlu@213.63.151.69) Quit (Read error: 54 (Connection reset by peer))
  627. [17:16:12] <koen> but it gives funny values
  628. [17:16:43] * dannyBlue|DDd (n=dannyBlu@213.63.151.69) has joined #beagle
  629. [17:17:02] <koen> root@beagleboard:/sys# cat ./devices/platform/omap34xx_temp/temp1_input
  630. [17:17:03] <koen> 45
  631. [17:17:39] <koen> ah, they seem to have fixed it
  632. [17:22:03] <koen> root@omap3evm:~# cat /sys/devices/platform/omap34xx_temp/temp1_input
  633. [17:22:03] <koen> 80
  634. [17:22:37] * koen wonders if es3.0 fixed the temp sensor
  635. [17:27:00] * koen mails the nokia sensor dude
  636. [17:33:16] * SSC (n=sorensch@3e6b6820.rev.stofanet.dk) has joined #beagle
  637. [17:38:53] * guillaum1 (n=gzba4143@AMontsouris-153-1-22-195.w86-212.abo.wanadoo.fr) Quit ("Leaving.")
  638. [17:39:39] * guillaum1 (n=Guillaum@AMontsouris-153-1-22-195.w86-212.abo.wanadoo.fr) has joined #beagle
  639. [17:43:57] * valhalla (n=valhalla@81-174-21-31.dynamic.ngi.it) has joined #beagle
  640. [17:52:16] <Ikarus> koen: going to be receiving an Overo board RSN, wanted to see if I could figure out why it crashes at 600 Mhz with an onboard sensor that is a bit easier, hence
  641. [17:56:05] <Ikarus> (just wish they had an ETA on the 3530 equipped version, though getting this one on loan, so not a biggy)
  642. [17:56:09] * BThompson (n=BThompso@nat/ti/x-82bb3d22504997a2) Quit (Remote closed the connection)
  643. [17:57:42] <likewise> oe beagleboard-demo-image should be buildable from head git?
  644. [17:58:13] <koen> NOTE: package beagleboard-demo-image-1.0: completed
  645. [17:58:14] <koen> NOTE: Tasks Summary: Attempted 8277 tasks of which 8185 didn't need to be rerun and 0 failed.
  646. [17:58:17] <koen> NOTE: build 200811181641: completed
  647. [17:58:39] <likewise> | /home/leon/sandbox/beagleboard/openembedded/tmp/cross/armv7a/lib/gcc/arm-angstrom-linux-gnueabi/4.3.1/../../../../arm-angstrom-linux-gnueabi/bin/ld:.libs/libgdk_pixbuf-2.0.ver:2: ignoring invalid character `\001' in script
  648. [17:58:52] <koen> likewise: stop using dash as shell :)
  649. [17:59:00] <likewise> ARGH. | /home/leon/sandbox/beagleboard/openembedded/tmp/cross/armv7a/lib/gcc/arm-angstrom-linux-gnueabi/4.3.1/../../../../arm-angstrom-linux-gnueabi/bin/ld:.libs/libgdk_pixbuf-2.0.ver:2: syntax error in VERSION script
  650. [17:59:04] <koen> or find a gtk developer and kick him
  651. [17:59:09] * calculu5 is now known as calculus
  652. [17:59:19] <likewise> koen: ok, all of the above
  653. [18:00:00] <koen> gtk abuses something in libtool that dash doesn't like
  654. [18:01:53] <likewise> koen: thanks!
  655. [18:02:42] * koen is happy to have diagnosed the problem correctly
  656. [18:04:23] * felipec (n=felipec@a91-153-251-222.elisa-laajakaista.fi) has joined #beagle
  657. [18:06:16] * rangerpb (n=baude@gentoo/developer/rangerpb) has joined #beagle
  658. [18:06:55] * SSC (n=sorensch@3e6b6820.rev.stofanet.dk) Quit (Read error: 110 (Connection timed out))
  659. [18:09:32] <sakoman_> koen: image build progressed a bit further and is now dying on xserver-xorg
  660. [18:09:52] <sakoman_> ephyrhostglx.c:47:32: error: GL/internal/glcore.h: No such file or directory
  661. [18:10:01] <sakoman_> Do you see this?
  662. [18:11:53] <sakoman_> koen: I'm doing a build on both amd32 and amd64 -- fails in the same way on both
  663. [18:13:15] * BeagleDeveloper (n=Beagle7@bzq-219-125-195.static.bezeqint.net) Quit ()
  664. [18:15:40] <Crofton|irssi> fa2nge
  665. [18:16:12] <sakoman_> Crofton|irssi: don't realize you had your cat with you ;-)
  666. [18:16:52] <Crofton|irssi> silly thing
  667. [18:17:01] <Crofton|irssi> he is very powerful
  668. [18:18:02] <sakoman_> grumble, everytime I pull it takes a day to get productive again :-(
  669. [18:18:28] <Crofton|irssi> you need to pull in a seperate build dir
  670. [18:18:43] <Crofton|irssi> and only pull for real on days when it builds
  671. [18:19:18] <sakoman_> I do pull into a test tree, but how does one know what day everything builds?
  672. [18:20:43] <Crofton|irssi> when it builds :)
  673. [18:20:49] <sakoman_> heh
  674. [18:21:32] <sakoman_> I guess someone has to be the test subject to find what's broken
  675. [18:21:44] <Crofton|irssi> That last build i did worked
  676. [18:21:50] <sakoman_> Looks like xserver got bumped 4 days ago
  677. [18:23:54] <sakoman_> Crofton|irssi: when did you do your last build?
  678. [18:24:49] * jkridner|work (n=a0321898@nat/ti/x-902e69e44e3df6cc) Quit ("Leaving.")
  679. [18:25:32] <Crofton|irssi> a couple of days ago
  680. [18:25:45] <Crofton|irssi> I'll start another in a bit :)
  681. [18:27:15] <Crofton|irssi> NOTE: build 200811130933: completed
  682. [18:28:18] * dirk2 (n=dirk@92.117.220.31) has joined #beagle
  683. [18:33:48] <Crofton|irssi> demo-image building now
  684. [18:35:38] <koen> sakoman_: haven't seen that error yet, was mesa built?
  685. [18:38:17] <koen> mru: I see you rebased your ffmpeg tree, does that mean the patches are going upstream?
  686. [18:41:02] * Psychiatras (i=1000@212.122.84.232) Quit ("Lost terminal")
  687. [18:41:14] * Psychiatras (i=1000@212.122.84.232) has joined #beagle
  688. [18:41:37] <koen> jkridner, sakoman_: 'opkg install angstrom-x11vnc-xinit' will export your xsession over vnc automagically, could be usefull for demos
  689. [18:44:51] <sakoman_> koen: mesa-7.2 package was available in staging, so I assume that got used
  690. [18:47:15] <rangerpb> I'm interested in the beagle board. Would anyone humor me to help me understand processor performance? It refers to laptop-like performance. Is that sheer execution or is it referring to parallel processing? Whats the spin on that?
  691. [18:47:55] <koen> rangerpb: it varies
  692. [18:48:06] * jrmuizel (n=jrmuizel@mozca02.ca.mozilla.com) Quit ()
  693. [18:48:13] <koen> rangerpb: it can play http://downloads.sketchworkproductions.com/peach/big_buck_bunny_720p_surround.avi in realtime
  694. [18:48:41] <rangerpb> well I am familiar with intel platforms and powerpc platforms as well, but this ARM implementation piqued my interest
  695. [18:48:44] <koen> but things like povray won't be setting speedrecords
  696. [18:49:04] <rangerpb> or things like openssl speed tests and the like?
  697. [18:49:37] <rangerpb> so is the beagle processor (s) multi-core, or some such?
  698. [18:50:10] <ds2> dual core
  699. [18:50:12] <koen> it's a cortex-a8 arm core with a c64x dsp attached to it
  700. [18:50:16] <ds2> just not symetrical
  701. [18:50:41] <ds2> koen: looks like you gave up on gspca?
  702. [18:50:46] <rangerpb> so @600 mhz , it should do well with transaction, parrellel work loads
  703. [18:51:02] <rangerpb> s/transaction/transactional/
  704. [18:51:48] <koen> ds2: I can try again later, I do need >1 webcam for video conferencing :)
  705. [18:53:24] <koen> sweet, opencv has octave bindings
  706. [18:53:42] <koen> less sweet, I need to write a project proposal about it now :)
  707. [18:54:26] <ds2> koen: how far did you get with gspca? seems all the cams I have lying around are gspca :(
  708. [18:55:10] <ds2> how far as in any patches you came up with
  709. [18:55:11] * BThompson (n=BThompso@nat/ti/x-2a468154c551a145) has joined #beagle
  710. [18:56:44] <koen> ds2: didn't try gspca, only sn19x
  711. [18:56:58] <koen> my cam is *rumoured* to work with gspca
  712. [18:57:06] <ds2> is the sn19x any better?
  713. [18:57:11] <koen> as in random people on ubuntu forums
  714. [18:57:17] * jrmuizel (n=jrmuizel@mozca02.ca.mozilla.com) has joined #beagle
  715. [18:57:22] <koen> when the sn19x driver was out-of-tree it worked
  716. [18:57:37] <ds2> i.e did you try to start reading video, ctrl-c, and repeat 2-3 times while checking for USB errors?
  717. [18:57:39] <koen> it recognized the cam, senser and everything, but I can't get any date out of it
  718. [18:57:56] <ds2> that sounds like an ISO issue
  719. [18:58:21] <ds2> w/the apparrent success of the FB stuff, prehaps we should do the same for USB
  720. [18:59:47] <koen> there already is a nokia dude on it iirc
  721. [18:59:52] <koen> felipe b
  722. [19:00:03] <ds2> he's been at it for a long time
  723. [19:00:18] <ds2> along w/david I think
  724. [19:02:14] <sakoman_> koen: I did a rebuild of mesa just to be sure -- and xorg fails in the same way. the required GL files are indeed missing from staging
  725. [19:02:52] <sakoman_> have any idea what package is supposed to generate glcore.h?
  726. [19:03:19] <koen> yes, mesa :(
  727. [19:03:34] <Crofton|irssi> jkridner: ping
  728. [19:03:36] <sakoman_> sigh
  729. [19:06:34] <sakoman_> koen: hmm . . . looking in work I see that mesa-7.0.2 has it and mesa-1 does not
  730. [19:06:37] <SpaceY> is it possible fo rthe beagleboard to play divx movies?
  731. [19:07:00] <koen> SpaceY: yes, provided you install a mediaplayer
  732. [19:07:02] * gmaxwell_ (n=NT4TN@66.129.238.2) has joined #beagle
  733. [19:07:19] <Crofton|irssi> jkridner: The DSP tool link is still dead?
  734. [19:07:51] <Crofton|irssi> A guy on the gnuradio list just noticed and is "annoyed"
  735. [19:08:22] <Crofton|irssi> Do you have any idea when this will be resolved?
  736. [19:08:28] * nemequ (n=nemequ@ip68-111-215-155.sd.sd.cox.net) Quit ("Ex-Chat")
  737. [19:08:35] <SpaceY> and thats only after you install debian or armstrong?
  738. [19:10:51] <koen> SpaceY: you won't be able to play decent sized movies with debian
  739. [19:11:02] <koen> you'd need something more optimized
  740. [19:11:55] <koen> sakoman_: it should be building mesa 7.2
  741. [19:12:33] * dirk2 (n=dirk@92.117.220.31) has left #beagle
  742. [19:14:49] <sakoman_> koen: right. that package doesn't include the internal/glcore.h header
  743. [19:15:31] <sakoman_> the older mesa 7.0.2 package does include it
  744. [19:17:02] <koen> hmmm
  745. [19:17:40] <SpaceY> well all i need is the movies to be played on a 7" to 8" screen
  746. [19:18:21] <koen> you'd be better of using angstrom on the beagleboard
  747. [19:18:44] <koen> sakoman_: which xserver version are you building?
  748. [19:19:07] * ldesnogu_ (n=ldesnogu@ven06-2-82-247-86-183.fbx.proxad.net) has joined #beagle
  749. [19:19:33] <SpaceY> the
  750. [19:19:37] <SpaceY> thx koen
  751. [19:19:55] <sakoman_> koen: xserver-xorg_1.5.3.bb
  752. [19:20:32] <sakoman_> Angstrom default
  753. [19:21:10] <sakoman_> I don't override any versions, just use whatever Angstrom wants
  754. [19:23:17] * JimDonova1 (n=jimd@c-66-30-221-249.hsd1.ma.comcast.net) Quit (Read error: 110 (Connection timed out))
  755. [19:26:47] <koen> hmm
  756. [19:27:48] * uwe_ (n=uwe_@dslb-088-064-071-028.pools.arcor-ip.net) Quit (Read error: 60 (Operation timed out))
  757. [19:30:21] <koen> sakoman_: it seems that PE confuses packaged-staging
  758. [19:30:49] <koen> sakoman_: so mesa 0:7.0.2 doesn't get clean when upgrading to mesa 1:7.2
  759. [19:36:57] <koen> sakoman_: which is why Graeme and I weren't seeing the problem
  760. [19:37:00] * koen tests a fix
  761. [19:38:37] * n2o_2k (i=0c6e6887@gateway/web/ajax/mibbit.com/x-6f9591913d5aec9f) Quit ("http://www.mibbit.com ajax IRC Client")
  762. [19:41:37] * hli (i=chaton@vig91-2-82-232-97-149.fbx.proxad.net) has joined #beagle
  763. [19:45:26] * jkridner|work (n=a0321898@nat/ti/x-e1e79f0764160f38) has joined #beagle
  764. [19:46:47] <koen> sakoman_: I pushed a fix that installs the glcore header, could you see if it fixes your problem
  765. [19:48:03] <koen> http://gitweb.openembedded.net/?p=openembedded.git;a=commitdiff;h=523eeb1062797a8562446fbefe9413a59540816b
  766. [19:50:18] <sakoman_> koen: will do
  767. [19:50:42] * koen wonders why apps need internal headers
  768. [19:59:35] * jrmuizel_ (n=jrmuizel@mozca02.ca.mozilla.com) has joined #beagle
  769. [19:59:43] * jrmuizel_ (n=jrmuizel@mozca02.ca.mozilla.com) Quit (Client Quit)
  770. [20:01:18] * jrmuizel_ (n=jrmuizel@mozca02.ca.mozilla.com) has joined #beagle
  771. [20:01:22] * jrmuizel_ (n=jrmuizel@mozca02.ca.mozilla.com) Quit (Remote closed the connection)
  772. [20:01:22] <koen> drat
  773. [20:01:31] <koen> opencv wants to run octave to generate the wrappers
  774. [20:02:14] * koen reads up on http://www.scratchbox.org/wiki/OpenEmbedded
  775. [20:02:25] * jrmuizel_ (n=jrmuizel@mozca02.ca.mozilla.com) has joined #beagle
  776. [20:02:34] * jrmuizel_ (n=jrmuizel@mozca02.ca.mozilla.com) Quit (Client Quit)
  777. [20:02:36] <Crofton|irssi> a pox on hot headed sdr guys and ti it guys
  778. [20:04:47] <sakoman_> Crofton|irssi: Is that your cat typing again?
  779. [20:04:47] <koen> Crofton|irssi: if someone throws a fit on a 404 I dread to think what happens when codegen chokes on a typo he made
  780. [20:05:56] <Crofton|irssi> :)
  781. [20:09:32] * BThompson (n=BThompso@nat/ti/x-2a468154c551a145) Quit ("Trillian (http://www.ceruleanstudios.com")
  782. [20:10:42] <Crofton|irssi> He's basically a good guy
  783. [20:10:55] <Crofton|irssi> Everyone has their quirks
  784. [20:13:39] <jkridner|work> Crofton|irssi: did my e-mail go through?
  785. [20:13:43] <koen> wait till he discovers that everything breaks horrible because the javascript can;t have a dot in $PWD
  786. [20:13:45] <jkridner|work> I'm not subscribed.
  787. [20:14:10] <koen> altough I heard that the dot problem is finally getting fixed
  788. [20:14:46] * uwe__ (n=uwe_@dslb-084-056-051-163.pools.arcor-ip.net) has joined #beagle
  789. [20:15:33] <Crofton|irssi> jkridner|work: I got one
  790. [20:15:42] <Crofton|irssi> I sent an email
  791. [20:15:51] <Crofton|irssi> I'll try and catch Bob when I can
  792. [20:16:03] <Crofton|irssi> I assume he went to download the tools from a link he had saved
  793. [20:16:10] <koen> too bad it can't be on beagleboard.org/resources
  794. [20:16:16] <Crofton|irssi> agreed
  795. [20:16:29] <Crofton|irssi> somewhere safe :)
  796. [20:16:56] <Crofton|irssi> how do I watch to session 11 in irssi
  797. [20:17:13] <koen> / /window 11
  798. [20:17:28] <jkridner|work> k, I don't see it on the archive yet.
  799. [20:17:48] <koen> wow
  800. [20:17:51] <koen> new fftw release
  801. [20:17:55] <sakoman_> koen: xorg builds now, so your fix must work :-)
  802. [20:18:04] <koen> sakoman_: great!
  803. [20:18:23] <Crofton|irssi> fftw needs NEON
  804. [20:20:39] * jrmuizel (n=jrmuizel@mozca02.ca.mozilla.com) Quit ()
  805. [20:30:45] * ZeZu (n=null@c-24-14-8-40.hsd1.in.comcast.net) has joined #beagle
  806. [20:31:06] * jrmuizel (n=jrmuizel@mozca02.ca.mozilla.com) has joined #beagle
  807. [20:35:02] <sakoman_> koen: build is chugging along now -- 4951 of 6866
  808. [20:35:49] <sakoman_> gimp still breaks on amd64, but it builds just fine on my other machine
  809. [20:35:59] * FuL|OUT is now known as fulgas
  810. [20:36:37] <koen> Crofton|irssi: fftw 3.2 is now in OE
  811. [20:54:20] <sakoman_> koen: gimp seems to be trying to use my host /usr/include/gnu/stubs.h
  812. [20:54:40] <sakoman_> /usr/include/gnu/stubs.h:7:27: error: gnu/stubs-32.h: No such file or directory
  813. [20:55:04] <sakoman_> argh . . . late for meeting
  814. [20:55:58] <geist> that darn irc always screws up your meetings
  815. [21:02:13] * felipec (n=felipec@a91-153-251-222.elisa-laajakaista.fi) Quit (Remote closed the connection)
  816. [21:08:24] <calculus> geist: your website says silicon valley hacker... where about are you?
  817. [21:08:41] * calculus moved to the valley in February
  818. [21:10:46] * bazbell (n=a0192809@nat/ti/x-308c8182b3ce252d) Quit ("Leaving.")
  819. [21:11:04] <geist> sunnyvale
  820. [21:11:58] <ds2> Hmmm
  821. [21:12:09] <calculus> oh, we are practically neighbors.. mountain view
  822. [21:13:52] <geist> it's a pretty nice place
  823. [21:13:53] * denix0 (n=denix@pool-71-255-226-167.washdc.east.verizon.net) has joined #beagle
  824. [21:14:21] * JAF (n=chatzill@129.108.41.175) has joined #beagle
  825. [21:23:45] <robtow> <---works in Santa Clara; lives in the Santa Cruz mountains.
  826. [21:26:20] <ds2> robtow: SE?
  827. [21:29:01] <robtow> What do you mean by 'SE', ds2?
  828. [21:29:35] <calculus> software engineer(ing)
  829. [21:29:51] * calculus guesses
  830. [21:30:04] <likewise> south east
  831. [21:30:08] * likewise guesses
  832. [21:30:32] <robtow> LOL
  833. [21:30:40] <gmaxwell_> Sexual Entrepreneur?
  834. [21:30:48] <likewise> Santa Cruz mountains sounds like that part of Santa Cruz where there's no surf up.
  835. [21:30:54] <mru> gmaxwell_: best guess so far
  836. [21:31:06] <likewise> part -> side
  837. [21:31:30] <likewise> robtow: Is that near Red Pine/ Wood area?
  838. [21:31:36] <robtow> Santa Cruz is 45 minutes away from where I live - my place is high enought hat we get snow in the winter.
  839. [21:32:06] <robtow> <--lives in a small development tucked inside Castle Rock State Park; in the forest.
  840. [21:32:29] <likewise> I remember taking a rental car and taking the steepy small winding roads in the mountain from the valley to Santa Cruz.
  841. [21:33:03] <robtow> You likely passed nearby, if you took Highway Nine.
  842. [21:33:06] <denix0> likewise: same here
  843. [21:33:16] <robtow> Here is where I live: http://tauzero.com/Rob_Tow/LocusVoci.html
  844. [21:33:22] <ds2> Highway 9 is nice except for the solid fog in the winter
  845. [21:33:26] <denix0> robclark: what about #1?
  846. [21:33:28] <likewise> Big Basin Way
  847. [21:33:46] <denix0> sorry
  848. [21:35:57] <likewise> robtow: impressive bio
  849. [21:36:19] <likewise> robtow: reading about DataCrypt etc. nice.
  850. [21:36:34] <robtow> Thanks.
  851. [21:37:04] <robtow> I've been around Silicon Valley for a while... you get to do a lot of fun stuff in this area!
  852. [21:38:07] <likewise> robtow: hmm, must move there sometime soon :-)
  853. [21:38:17] * JAF (n=chatzill@129.108.41.175) has left #beagle
  854. [21:39:18] <robtow> It's the place where the revolution come from! And there is more to do :-)
  855. [21:40:55] <koen> ames, is that the funky hangar building you can see from the lightrail?
  856. [21:41:19] <robtow> Yes. It's huge (I used to work at NASA Ames, where Hanger One is located).
  857. [21:41:33] <koen> that's why I asked :)
  858. [21:42:44] <zalassi> when I was taking the moffett exit, my friend strongly recommended that I don't accidentally drive towards the hangar <_<;
  859. [21:42:46] <robtow> They used to house the USS Macon in that - a huge blimp, large enough to carry scout biplanes - it was an ariel aircraft carrier.
  860. [21:45:13] <koen> denix0: thanks for fixing git
  861. [21:46:39] <robtow> what was wrong with git?
  862. [21:47:32] <koen> http://tinderbox.openembedded.net/packages/233747/
  863. [21:47:55] <denix0> koen: no problem. sorry for that. I only tested 1.5.4 on the target and 1.6.0.4-native
  864. [21:48:18] <koen> denix0: I only noticed because tinderbox stumbled upon it :)
  865. [21:49:09] <robtow> <--has recently been compiling Angstrom for Beagle, using Open Embedded. Got console-image and x11-image to compile. demo-image did not.
  866. [21:49:21] * Keithamus (n=keith@cpc1-port6-0-0-cust824.cos2.cable.ntl.com) has joined #beagle
  867. [21:51:10] <Keithamus> Hi, Im interested in the beagle board - but I wonder, is it too low spec to run a qt4 python application?
  868. [21:51:57] <mru> that depends entirely on what the app does
  869. [21:52:28] <Keithamus> nothing too intensive, mostly kde4 widgets with a splash of webkit
  870. [21:52:36] <Keithamus> or rather, qt4 widgets
  871. [21:52:45] <mru> memory could become an issue
  872. [21:52:50] <mru> how much memory does the app use on a pc?
  873. [21:53:08] <Keithamus> it doesnt exist yet - Im planning on building it
  874. [21:53:22] <mru> current boards have 128MB ram
  875. [21:53:37] <Keithamus> ah *scratches head* that would be a problem wouldnt it
  876. [21:53:38] <mru> except 4 prototypes with 256MB
  877. [21:54:08] <Keithamus> i heard some mumblings about a new version with a full usb port, perhaps thatll have 256mb ram?
  878. [21:54:10] <mru> hopefully the 256MB version will make it to production
  879. [21:54:30] <koen> qt4-x11 runs on the beagle
  880. [21:54:40] <mru> there will probably be two versions of the board
  881. [21:54:41] <koen> I ran the mythtv trunk on it
  882. [21:54:49] <koen> which is using qt4-x11
  883. [21:54:57] <Keithamus> wow, if mythtv runs on it then Im safe lol
  884. [21:55:07] <mru> yeah, mythtv is very memory hungry
  885. [21:55:16] <koen> I didn't say that mythtv runs well :)
  886. [21:55:29] <Keithamus> im thinking of a till-pc
  887. [21:55:29] <koen> I should test it again with the xv driver
  888. [21:55:44] <Keithamus> epos, so nothing fancy
  889. [21:55:53] <mru> most of what mythtv does, we do at work in 64MB
  890. [21:56:29] <koen> I suspect you can go down to 32MB if you cpu is fast enough
  891. [21:56:50] <mru> how does cpu speed relate to memory?
  892. [21:57:00] <koen> less buffering needed :)
  893. [21:57:07] <Crofton|irssi> mru: thats because you wrote everything in assembler :)
  894. [21:57:29] <mru> there's hardly any assembler code except the required OS bits
  895. [21:57:43] <mru> it needs to run on nearly a dozen CPU architectures
  896. [21:57:51] <Crofton|irssi> urg
  897. [21:57:54] <Crofton|irssi> that must be fun
  898. [21:58:07] <mru> very
  899. [21:58:19] <koen> jkridner|work: ping
  900. [21:58:26] * mru has developed some skills in finding compiler bugs...
  901. [21:58:35] <Crofton|irssi> :)
  902. [21:58:43] <Keithamus> the 256mb onboard nand, is that faster than SD? Does it support SDHC?
  903. [21:58:46] <Ikarus> mru: change one line, wait for test run .... half an hour later your boss walks in, WHY AREN'T YOU WORKING ? :P
  904. [21:58:54] <koen> at elc2007 someone said "that's as rare as finding a bug in say, ... gcc"
  905. [21:59:14] <mru> lol
  906. [21:59:15] <Ikarus> koen: it's not hard
  907. [21:59:19] <Ikarus> most just aren't killer ones
  908. [21:59:22] * Crofton|irssi found his first compiler bug in 1981 or so
  909. [21:59:25] <koen> Ikarus: http://xkcd.com/303/
  910. [21:59:28] <Crofton|irssi> we worked around it
  911. [21:59:53] * Ikarus has a few bugs in gcc pending where it generates less optimal code then previous versions of gcc
  912. [22:00:06] <koen> that's a regression
  913. [22:00:16] <mru> gcc is full of regressions, especially 4.3
  914. [22:00:21] <Ikarus> koen: actually not quite
  915. [22:00:30] <koen> I was talking about "emitting armv5 isns when saying -mcpu=arm920t"
  916. [22:00:36] <Ikarus> koen: it produces different less optimal code then even older version of gcc
  917. [22:00:59] <koen> I keep meaning to try llvm as gcc backend
  918. [22:01:52] <mru> reported results with llvm range from "disaster" to "beats gcc"
  919. [22:02:14] <Ikarus> koen: urgh, good luck on getting any performance out of it with as much cache and a pipeline as deep as on most modern CPUs...
  920. [22:02:32] <koen> Ikarus: as gcc backend, not as jit
  921. [22:02:51] <Ikarus> koen: ah, k
  922. [22:03:06] <Ikarus> because even as jit it works as a gcc backend essentially
  923. [22:03:15] <Ikarus> or well, can work
  924. [22:03:47] <koen> when running as gcc backend it behaves like gcc, but can do things like link time optimizations
  925. [22:04:12] <koen> the only result is a faster binary, not a binary that depends on the llvm jit at runtime
  926. [22:04:46] <mru> except when it results in a crashing binary
  927. [22:05:12] <koen> although I suspect that switching to clang would be more fun that using llvm-gcc
  928. [22:05:21] <koen> mru: I have gcc csl to do that for me :)
  929. [22:06:01] <mru> speaking of which, has anyone tried out the latest csl version?
  930. [22:06:28] <koen> I added it to OE some people with less restraint than me can try it
  931. [22:06:34] <ldesnogu_> mru, was it fully stable for you?
  932. [22:06:49] <mru> ffmpeg runs
  933. [22:07:11] <ldesnogu_> even with vectorization?
  934. [22:07:30] <mru> it doesn't do any vectorisation worth mentioning
  935. [22:07:49] <mru> only the odd vldr/vstr
  936. [22:07:55] <ldesnogu_> so no buggy vectorization either :)
  937. [22:08:07] <ldesnogu_> I will give it a try then
  938. [22:08:08] <mru> my old test passes
  939. [22:08:10] <Crofton|irssi> no, we can do that slowly by hand
  940. [22:08:19] <Crofton|irssi> with bear skins and stone knives
  941. [22:08:23] <Crofton|irssi> like the old days
  942. [22:08:25] <ldesnogu_> :)
  943. [22:08:51] <mru> some code in ffmpeg is trivial to vectorise
  944. [22:08:52] * ldesnogu_ imagines mru in his cave
  945. [22:09:45] <ldesnogu_> does llvm support ARM now?
  946. [22:09:57] <mru> like averaging 8xN blocks of bytes
  947. [22:10:58] <koen> ldesnogu_: It has done for 2 years now
  948. [22:11:16] <ldesnogu_> koen, yes I was thinking of the JIT, which doesn't support ARM
  949. [22:11:19] <koen> ldesnogu_: indt wrote it in late 2005 or so
  950. [22:12:00] <koen> ldesnogu_: I'll start caring for the JIT once I need it for mesa
  951. [22:12:21] <koen> ldesnogu_: and that means imgtec is going to need a gallium3d driver
  952. [22:12:22] <ldesnogu_> isn't gallium3d independent of LLVM?
  953. [22:12:42] <koen> AIUI it can use mesa-llvm as a jit to optimize shaders and stuff
  954. [22:12:59] <koen> integrate software fallbacks and such
  955. [22:13:21] <ldesnogu_> I wonder if there are many sw fallbacks for OpenGL ES 2.0
  956. [22:13:30] * valhalla (n=valhalla@81-174-21-31.dynamic.ngi.it) Quit ("Leaving")
  957. [22:13:55] <ldesnogu_> and imgtec already does some heavy optims on their shaders it seems
  958. [22:14:32] <koen> http://zrusin.blogspot.com/2007/11/gallium3d-llvm.html
  959. [22:16:23] <ldesnogu_> koen, well 10x speedup versus sw rendering I guess
  960. [22:16:59] <ldesnogu_> how that is applicable to hw that already fully supports OpenGL ES 2.0 remains to be seen
  961. [22:17:06] <koen> I think they mean 10x speed over their original shader generation tool
  962. [22:17:27] <koen> so they are pushing more optimal code into the gpu
  963. [22:18:37] <ldesnogu_> hum that would mean they have an llvm back end for the gpu?
  964. [22:18:54] <ldesnogu_> or you mean the host can push 10x more to the hw?
  965. [22:19:22] <koen> their shader code pushed to the gpu sucks less
  966. [22:19:48] <ldesnogu_> so that'd mean an LLVM back end for the gpu
  967. [22:20:05] * RobotGuy (n=robotguy@pool-96-225-210-142.ptldor.fios.verizon.net) has joined #Beagle
  968. [22:20:21] <RobotGuy> Are the Rev C boards close to release?
  969. [22:20:49] <prpplague> RobotGuy: not till late q1 iirc
  970. [22:21:29] * RobotGuy sighs
  971. [22:21:38] <RobotGuy> Maybe someday I will get my robot operational again.
  972. [22:23:11] <geist> not much of a robotguy without a robot, eh?
  973. [22:23:28] <mru> maybe he *is* a robot
  974. [22:23:46] <mru> robots building robots! run for the hills!
  975. [22:24:02] <geist> beagle would make a nice little robot brain
  976. [22:24:11] <geist> guess usb host would be also quite nice for that too
  977. [22:24:11] <RobotGuy> geist: Very true. Maybe I will do smaller robots for awhile, that don't require so much I/O and processing. I really want a good and fast Linux based board though.
  978. [22:24:39] <RobotGuy> geist: Yes, I think it would. I'll have to look again at the differences between rev b and rev c.
  979. [22:25:07] * JuanG (n=Juan@nat/ti/x-3dfc74059c5d2274) has joined #beagle
  980. [22:25:13] * JuanG (n=Juan@nat/ti/x-3dfc74059c5d2274) has left #beagle
  981. [22:25:27] <RobotGuy> I really need USB Host for what I want to do.
  982. [22:25:49] <koen> musb host works
  983. [22:26:25] <geist> did the kinks get worked out?
  984. [22:26:28] <koen> on all revs
  985. [22:26:57] <geist> musb generally makes me a sad panda, but it can technically be coerced into working
  986. [22:27:18] <koen> the problems I have with usb devices aren't musb's fault anymore
  987. [22:27:30] <koen> I'm hitting x86isms in the drivers themselves
  988. [22:28:00] <koen> e.g. dvb dma handling
  989. [22:28:04] <koen> anyway
  990. [22:28:08] <koen> time for some zzzzzzs
  991. [22:28:49] <Keithamus> thanks for your help guys
  992. [22:28:52] <Keithamus> been most informative
  993. [22:28:57] <likewise> koen: sleep tight
  994. [22:29:09] * likewise goes to crash also. cya
  995. [22:31:07] * geckosenator (n=sean@c-24-8-193-190.hsd1.co.comcast.net) has joined #beagle
  996. [22:31:29] * Keithamus (n=keith@cpc1-port6-0-0-cust824.cos2.cable.ntl.com) Quit (Remote closed the connection)
  997. [22:33:28] <denix0> koen: don't let the nightbug bite :)
  998. [22:34:55] * likewise (n=chatzill@82-171-51-231.ip.telfort.nl) Quit ("ChatZilla 0.9.83 [Firefox 3.0/2008061015]")
  999. [22:35:13] <Crofton|irssi> don't let the nightclubs bite
  1000. [22:35:13] * flo_lap (n=fuchs@g228197174.adsl.alicedsl.de) has joined #beagle
  1001. [22:37:15] <RobotGuy> Is there a Beagle Board Developer's website? I am looking for what I need to create software for Beagle.
  1002. [22:38:43] * nemequ (n=nemequ@ip68-111-215-155.sd.sd.cox.net) has joined #beagle
  1003. [22:40:16] * prpplague points RobotGuy at the topic
  1004. [22:40:43] <RobotGuy> I don't see what I need there.
  1005. [22:40:51] * cbrake is now known as cbrake_away
  1006. [22:41:07] <RobotGuy> Not at beagleboard.org anyways
  1007. [22:41:09] <prpplague> RobotGuy: what is it you need?
  1008. [22:41:55] <RobotGuy> I'm looking for how to setup to develop for Beagle. There seems to be a lot of options.
  1009. [22:42:38] <prpplague> RobotGuy: http://www.elinux.org/BeagleBoardBeginners
  1010. [22:43:16] <RobotGuy> Ah, now that looks useful. :) Thanks.
  1011. [22:57:13] <Crofton|irssi> anyone running OE on RHEL4?
  1012. [22:57:25] <Crofton|irssi> I'm stuck trying to install help2man?
  1013. [22:58:48] <ldesnogu_> Crofton|irssi, I used CentOS 5.2 (derivative of RHEL)
  1014. [22:59:20] <ldesnogu_> help2man rings a bell, but I basically had to install dozens of things, through RPM or when not available from source...
  1015. [22:59:38] <ldesnogu_> so that's doable
  1016. [22:59:48] * rsalveti (n=salveti@200.184.118.132) Quit (Remote closed the connection)
  1017. [23:00:33] * rangerpb is now known as rangerhomezzz
  1018. [23:01:25] <Crofton|irssi> We managed to find a third party help2man rpm
  1019. [23:01:31] <RobotGuy> I'm running Kubuntu 8.10 here now.
  1020. [23:01:36] <Crofton|irssi> everything else was ok
  1021. [23:01:42] <Crofton|irssi> after we added epel
  1022. [23:04:10] * zedstar (n=john@fsf/member/zedstar) Quit (Remote closed the connection)
  1023. [23:07:43] * prpplague (n=dave@mail.americanmicrosystems.com) Quit ("Leaving")
  1024. [23:10:52] * SpaceY (n=rakso@207.35.219.162) Quit ()
  1025. [23:10:58] * gmaxwell_ (n=NT4TN@66.129.238.2) Quit ("Leaving")
  1026. [23:18:04] * Beagle7 (n=Beagle7@sceapdsd43-72.989studios.com) has joined #beagle
  1027. [23:20:18] <denix0> Crofton|irssi: do you check #oe after asking there? :) people still trying to help you there...
  1028. [23:28:30] * JoeyBorn (n=jborn@dsl017-022-247.chi1.dsl.speakeasy.net) has joined #beagle
  1029. [23:29:08] * Beagle7 is now known as _altered
  1030. [23:31:31] <_altered> BeagleBoard.org Latest News link: http://www.angstrom-distribution.org/angstrom-powers-pico-dlp-demonstration leads to: Access denied
  1031. [23:32:38] <ds2> I disagree with that wording ;)
  1032. [23:32:58] <ds2> there is at least one other pico dlp setup that is not using angstrom ;)
  1033. [23:36:47] * JoeyBorn (n=jborn@dsl017-022-247.chi1.dsl.speakeasy.net) Quit ("just this machine, don't panic")
  1034. [23:38:08] * dannyBlue|DDd (n=dannyBlu@213.63.151.69) Quit ("Leaving")
  1035. [23:38:15] * ldesnogu_ (n=ldesnogu@ven06-2-82-247-86-183.fbx.proxad.net) Quit ()
  1036. [23:41:08] * abitos (n=nixgibts@dslb-084-057-154-032.pools.arcor-ip.net) Quit (Read error: 113 (No route to host))
  1037. [23:41:44] * robclark (n=robclark@nat/ti/x-2a6f1b81a850c393) Quit ()
  1038. [23:45:08] * rsalveti (n=salveti@189.70.53.187) has joined #beagle
  1039. [23:46:20] * _bernie (n=bernie@trinity.develer.com) Quit (Read error: 104 (Connection reset by peer))
  1040. [23:49:32] * fulgas is now known as FuL|OUT
  1041. [23:58:02] * codepope (n=codepope@ip-217.146.111.161.merula.net) Quit ()

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