/srv/irclogs.ubuntu.com/2011/09/30/#ubuntu-arm.txt

sniperjo_if i connected to my board with serial, it would say last login from …. would it sound weird to have ttyS2 instead of tty02 ?00:21
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ndec1ogra_: infinity: you know that the alsa-lib updates from last night is wrong?09:20
ndec1grep SDP4430 /usr/share/alsa/ucm/Panda/*09:20
ndec1is wrong...09:20
ogra_aww, thats alsa-lib instead of alsa, right ?09:20
ogra_hmm, no09:21
ogra_whats wrong about it =09:21
ogra_?09:21
ndec1no. the ucm files are in share/alsa/ucm09:22
ndec1do you have audio working?09:22
ogra_the .conf is in the subdir here09:22
* ogra_ isnt near a panda and actually on his way out atm09:22
ogra_i'll test when i come back09:22
ogra_(some RL stuff)09:23
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ndec1if you run alsaucm it use the UCM config to config the driver, and the config params are taken in the script. in the Panda scripts we have thinkgs like hw:SDP4430 which will fail on Panda...09:24
ndec1GrueMaster: ^^09:25
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ogra_right09:25
ogra_so that might need a fix then09:25
ogra_infinity, ^^^09:26
infinityIt was fixed.09:27
* ogra_ -> really out now ... will be back for the call09:27
ndec1infinity: nope. you didn't change the params in the config file. you still have references to hw:SDP4430 *inside* the files.09:28
ndec1on my panda:09:28
ndec1alsaucm -c Panda set _verb HiFi09:28
ndec1Im setting defaults09:28
ndec1ALSA lib main.c:260:(execute_sequence) unable to open ctl device 'hw:SDP4430'09:28
ndec1ALSA lib main.c:1287:(set_verb_user) error: failed to initialize new use case: HiFi09:28
infinityOh, feh.  I forgot the sed on the version I uploaded.09:29
ndec1after the upgrade09:29
infinityBalls.09:29
infinityIt was right in the local test version. :/09:29
infinityndec1: Fixed.09:33
ndec1great.09:33
infinityndec1: Thanks for the catch.  Annoyance of testing on one machine and uploading on another. :/09:33
ndec1while(1) apt-get update && apt-get upgrade ;-)09:33
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janimoinfinity, are idle arm builders assigned build jobs randomly or is there a prioritization?10:00
infinityjanimo: It's either alphabetical or based on a serial in the table (ie: it's just a table lookup), but you could talk to wgrant about seeing if they can be reordered. ;)10:05
janimoinfinity, would make sense to reoder and put pandas first no?10:05
infinityjanimo: I suppose, except that armel isn't keeping those anyway.10:06
wgrantIt's pretty much random and difficult to change.10:06
infinitywgrant: Shouldn't be random, surely.  I'm sure it's deterministic.10:06
janimowgrant, so not even alphabetical as infinity said?10:06
wgrantinfinity: Deterministic, but not predictable.10:06
infinitywgrant: I'm assuming based on the order they get spit out of the table.10:06
wgrantinfinity: Not any more.10:06
infinityOh.10:06
infinityBecause SQL is hard, and we had to do it even worse? :)10:07
wgrantEach builder has its own state machine in the Twisted daemon.10:07
infinityOh, right.10:07
wgrantIt's entirely asynchronous.10:07
janimothe name is fitting10:07
infinityI forgot about the parallel rewrit.10:07
infinitye10:07
wgrantOnce a builder is done, we schedule the next scan for 15s from whenever it finished.10:07
wgrantAnd dispatching is done on a per-builder basis.10:07
wgrantSo whenever a builder is not building anything, the next scan will query the DB to see if there are any jobs.10:08
wgrantWe could possibly rework it to queue a bit differently, but at present no statement can be made about the ordering.10:08
infinityYeah, like I said, I forgot entirely about that rewrite.10:08
infinityNo point trying to weight them.10:08
wgrantSpeaking of armhf... when's it going to happen?10:09
infinitywgrant: Well, we may have missed our cutoff for getting a gcc upload in. :/10:09
infinitywgrant: So, it might just have to open with P.10:09
wgrantYeah.10:10
infinityNot happy about all the delays, but whatever.  Life goes on.10:10
infinityWe'll just have to get an army of Pandas to make up for it.10:10
janimoor imx53s as they are easier to get10:11
wgrantMaybe we'll have A15s of some variety eventually...10:12
janimoinfinity: bzr commit, git log -p|less. you are not alone10:19
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ogra_janimo, the panda cluster took a year to happen from when i made the first proposal to today11:51
ogra_janimo, better bet for mx56 or so :)11:52
ogra_or mx58 or however freescale will call the overnext generation11:52
janimoogra_, a difference is pandas were scarce, whereas imx53 seems to be in good supply12:02
ogra_janimo, still you need to desing the whole crap12:03
janimoand the needs more pressing now and also the communication better12:03
janimodavidm, said they'd fit in the same case he designed12:03
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brandiniimx53 eh?12:58
Nekoogra, i.MX615 probably is the next big chip13:23
Nekowith a D or a Q at the end for how many cores it has13:25
ppisatiactually if i disable SUSPEND*, panda doesn't hang anymore14:10
ppisatii really don't understand how they reproduced it without SUSPEND support14:10
ppisatidoh14:10
ogra_yeah, me neither14:10
ogra_but they also use the pvr driver14:10
ppisatibut that is still triggered only from suspend14:13
sebjanppisati: you disabled SUSPEND support in the kernel, right?14:33
ppisatisebjan: as a test?14:34
ppisatisebjan: yes, and it doesn' hang anymore14:34
sebjanok14:34
ppisatithe kernel in the archive has14:34
ppisati(wait)14:34
ppisatihttp://paste.ubuntu.com/699814/14:35
ppisatithis is what i reverted14:35
ppisatithis way, no more hangs14:35
ogra_well, as i said in the call, its mostly a gnome-power-manager bug ....14:35
ogra_which is being worked on14:35
ppisatiso, we keep it on?14:35
ogra_well, it doesnt work on the kernel side either ... we might want to switch it off :)14:35
ppisatiasd :)14:36
ogra_that suspend doesnt work and that g-p-m triggers suspend are surely two separate bugs14:36
ppisatiwell, actually i think the only bug is kernel side14:36
ppisatig-p-m is a bit too aggressive IMO14:36
ppisatito suspend the thing after 30mins14:36
ogra_well, the system forcefully goes to suspend after 30min idle time14:36
ppisatiyep14:37
ogra_thats the g-p-m bug14:37
ppisatiyep14:37
ppisatianyway14:37
ppisatiif we can't work it out, i switch it off14:37
ppisatiok?14:37
ogra_yep14:37
ogra_doesnt do any good to have it on :)14:37
ogra_if it just locks the system at least14:37
ppisatirighty right my friend :)14:38
sebjanyes, it's safer/easier to deactivate it for now14:38
ppisatisebjan: does it happen with14:43
ppisatisebjan: git://git.linaro.org/ubuntu/linux-linaro-oneiric.git too?14:43
sebjanppisati: I don't know. Not sure if this tree has the TI patches14:46
sebjanppisati: I use the tilt-linux-linaro-3.0 branch from Andy's tree14:47
ppisatisebjan: ok, and it does exhibit the problem even with no SUSPEND, right?14:47
sebjanppisati: well, we can see a similar problem with no suspend but are unsure of its origin. It could be related to the sgx driver activation. That will be interesting to test Ubuntu kernel + sgx14:49
sebjan(in this case we don't have any suspend traces in the console)14:49
ppisatisebjan: and how do you reproduce it?14:50
ppisatisebjan: just leave the board idle?14:50
sebjanppisati: well, just wait some time :)14:50
brandinianyone build mongodb lately?14:50
brandinithe 2.0 release builds14:50
ppisatisebjan: half an hour is enought?14:55
sebjanppisati: not sure. I know it happens quickly sometimes14:57
ndec1ogra_: i remember there was an installer bug yesterday. what was this problem?15:01
ogra_bug 80675115:08
prpplaguendec1: you have a ti branch you are using to test 4460 support?15:08
ubot2Launchpad bug 806751 in debian-installer "Boot partition on SD is too small on omap/omap4" [Medium,New] https://launchpad.net/bugs/80675115:08
ogra_bug 82062115:08
ubot2Launchpad bug 820621 in flash-kernel "netinstall fails to make omap system bootable during install" [High,Fix released] https://launchpad.net/bugs/82062115:08
ogra_bug 70924515:08
ubot2Launchpad bug 709245 in linux-ti-omap4 "ARM SMP scheduler performance bug" [High,Fix committed] https://launchpad.net/bugs/70924515:08
ogra_bug 77941015:08
ubot2Launchpad bug 779410 in flash-kernel "package initramfs-tools 0.98.8ubuntu3 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1" [Medium,Fix released] https://launchpad.net/bugs/77941015:08
ndec1all fix are in the archives?15:09
ndec1since when?15:09
ogra_ndec1, sorry, that wasnt for you, i'm preparing the release report for #ubuntu-meeting15:11
ndec1ah!15:11
ndec1ogra_: we are getting 'installer crashed' with one of our recent image. could we be missing a pkg?15:13
ndec1that you've fixed?15:14
ogra_hmm, we fixed plenty things15:16
ndec1ogra_: does the very latest image work fine ? e.g. for the installer?15:19
ogra_for me the last image worked, yeah15:19
ogra_i used it yesterday to hunt down the icon bug15:19
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GrueMasterndec1: There are still issues during oem-config that I see, but they are very timing specific.  I can reliably reproduce them here on some SD cards, but not others.15:32
GrueMasterThis is the 20110928 image.15:32
rsalvetiprpplague: there's one from the ti landing team15:46
rsalvetiprpplague: http://git.linaro.org/gitweb?p=people/andygreen/kernel-tilt.git;a=shortlog;h=refs/heads/tilt-linux-linaro-3.015:46
rsalvetiI know this branch works fine at 446015:46
prpplaguersalveti: yea ndec1 pointed me to that one15:47
rsalvetithere's also the tracking branch, based on 3.115:47
rsalvetibut not working properly I believe15:47
rsalvetimissing some hwmod changes15:47
ndec1correct15:47
ndec1prpplague: what was the question?15:47
prpplaguendec1: just need a build for some 4460 testing15:49
ndec1prpplague: funny you ask... because if I needed one i would generally ask you ;-)15:50
prpplaguendec1: hehe, well, i;'ve been testing the head of all the TI trees and everyone has something wrong with them15:50
ndec1prpplague: there isn't just 1 tree?15:51
prpplaguendec1: no15:51
ndec1;-)15:52
rsalvetihaha :-)15:56
ppisatisebjan: i left the board idle for a while but no hang16:09
ppisatisebjan: titl-linux-linaro + ubuntu userspace16:09
ppisatidist-upgrade an hour ago or so16:09
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ppisatisebjan: ok, if i force the suspend it hangs16:19
ppisatias expected16:19
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prpplaguendec1: core 4460 support so far looks good on that one you referenced18:35
kyleNI am going to try my cruzer key (not the kingston)19:14
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infinityHey look, the slideshow works.22:26
infinityThat's much less ugly.22:26
prpplagueGrueMaster / ogra_ any of you guys know if userspace spi dev is enabled in the panda supported kernels?23:06
prpplague(for ubuntu releases that is )23:07

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