/srv/irclogs.ubuntu.com/2009/11/16/#ubuntu-devel.txt

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craigbass1976I've been reading this: https://lists.ubuntu.com/archives/ubuntu-devel/2009-June/028297.html  What was the verdict for someone still on Jaunty?00:16
craigbass1976https://bugs.launchpad.net/ubuntu/+source/cups/+bug/289852   I tried that stuff too, and still no love00:41
ubottuLaunchpad bug 289852 in cups "intrepid: printing very slow (dup-of: 382379)" [Undecided,Incomplete]00:41
ubottuLaunchpad bug 382379 in poppler "pdftops CUPS filter has several problems" [High,Fix released]00:41
craigbass1976Anyone know how to get the fix for bug#382379, or have I already got it and it still isn't working?00:48
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ccheney`has anyone been able to get googletalk to work from the hotel?03:41
ccheney`finally just magically started working03:43
diwicIn what timezone is the schedule on http://summit.ubuntu.com/uds-l/2009-11-16/ ?04:39
diwicAccording to http://summit.ubuntu.com/uds-l/ it says EST, but timeanddate.com says dallas is in CST.04:39
FlannelDallas is CST04:41
diwicSo http://summit.ubuntu.com/uds-l/ is wrong then?04:43
diwicAnd https://launchpad.net/sprints/uds-l says UTC, to add to the confusion04:44
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foobarmusCan anyone tell me if a bunch of video drivers have been removed from recent kernels? I'm beginning to suspect this has happened...07:15
RAOFfoobarmus: Such as?07:23
lifelessfoobarmus: I'm not aware of anything like that.07:25
foobarmusRAOF: um, I dunno... I have 2 boxes each with a different card... Having trouble getting both Karmic and a recent download of Hardy to spit out anything more than 800x600 on either of them07:26
foobarmusRAOF: never had this kind of trouble b4... have been using ubuntu for years, on all kinds of hardware07:26
RAOFWhat video cards?  The kernel doesn't tend to drop support for anything, but you may well be running into Proprietary Driver Annoyanceâ„¢07:27
\shmoins07:28
\shguys, the times on summit.u.c are in UTC, right?07:28
foobarmusRAOF: they are pretty bog standard cards, nvidia maybe... one is about 6 yrs old, the other 3 yrs old07:28
lifelessnvidia, mmm proprietary hardware07:29
RAOFfoobarmus: Well, nvidia is likely proprietary hell.  Particularly since they'll have dropped support for your card in recent drivers.07:29
foobarmushave had multiple installs of ubu running on both boxes b4, everything from dapper to Jaunty... now I can't seem to install anything07:30
RAOF(We now have 4 different versions of the nvidia driver in the repositories)07:30
foobarmusRAOF: hmmm... so I should go back to an older kernel?07:30
foobarmusRAOF: or older release?07:31
lifelessRAOF: is nouveau nvidia or ati?07:31
RAOFfoobarmus: #ubuntu is probably a better place for troubleshooting.  You should be able to get Karmic working on both your systems, but I can't tell you how :)07:31
RAOFlifeless: nouveau is nvidia.  The radeon is ati.07:32
lifelessfoobarmus: so, #ubuntu, but also try the nouveau driver (or if you are, try the proprietary one)07:32
foobarmusRAOF: Thanks for the info07:32
foobarmuslifeless: cheers07:32
RAOFlifeless: (Fun fact: nouveau is called nouveau because the first (French) developer had a text-substitution alias for 'nv->nouveau')07:32
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hyperairhow does one debug an upstart job?09:04
\shhyperair: vi /boot/grub/menu.lst add --verbose or --debug to the kernel command line09:05
hyperair\sh: is there any way i can debug an upstart job without rebooting?09:05
hyperair$ sudo start apport09:06
hyperairstart: Job failed to start09:06
hyperairthat's all i see09:06
hyperairrunning the pre-start script manually in dash or bash works09:06
hyperairand there's no exec09:06
hyperairi can't figure out why it's not working09:06
\shhyperair, http://upstart.ubuntu.com/wiki/Debugging09:06
\shhyperair, eventually because it's not enabled in /etc/default/apport09:09
hyperairhmmm09:09
hyperairah09:09
hyperairthanks09:09
hyperairi feel stupid now09:10
hyperairheh09:10
forscherhi - could someone tell me how udev does handle keyboards and joysticks to create eventN on hiddevN ?09:29
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Tm_Tdendro-afk: hrr, awaynick ):14:14
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loolDo we have a script to "import" a Debian bug into a LP one?16:13
lool(create a LP bug from a Debian bug)16:13
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hdoni think i just made gnome-terminal crash!16:32
hdonall my tabs!16:32
hdongone!16:32
hdon:C16:32
cjwatsonyes, well that's a design flaw (robustness) in g-t, isn't it ...16:33
* cjwatson uses pterm O:-)16:33
hdongtk 1.2 :O16:33
highvoltagebut does pterm have tabs? ;)16:34
cjwatsonhdon: not in karmic16:34
cjwatsonhighvoltage: no, and I like it that way :)16:34
hdonoh16:34
hdoni suppose i should upgrade eventually16:34
cjwatsonseparate processes => one crash doesn't take out everything16:34
cjwatson(obviously xterm etc. are the same)16:35
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* hdon can't imagine an acceptable circumstance for terminal emulator crash16:35
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cjwatsonhdon: sure, but there's this principle called "defence in depth" ...16:35
highvoltagecjwatson: I guess all the cool people us screen anyway16:35
hdoncjwatson: xterm instances are in one process?16:35
cjwatsonhdon: each xterm instance is a single process16:35
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directhexperhaps g-t should be a transparent frontend to screen!16:36
hdonah, ok. i thought i had entered a parallel universe or something16:36
hdonholy shit16:37
hdonlmao16:37
hdoni ran gnome-terminal --disable-factory so that i could recreate the crash and see what it says16:37
hdonbut when i did it, both of my terminals crashed. *should have seen that coming*16:37
hdonwow, now i cannot recreate the crash at all16:38
* hdon scratches his head16:38
hdonhmm, there we go, that did it16:39
hdoni think i know how to recreate it now16:39
hdonof course maybe it isn't even in karmic16:39
hdonoh well i can't mess with this right now16:41
hdonif someone else wants to investigate, try menu/Terminal/Set Character Encoding/Add\Remove16:41
hdonand then try adding one16:41
hdonthat caused a crash for me. maybe only if there is more than one gnome-terminal running. i can't be sure16:42
hdonrunning with --disable-factory may protect from crash16:42
hdoncjwatson: i think --disable-factory will get you a new process for each gnome-terminal, but that did not mean the crash didn't take down all my gnome-terminal processes anyway16:42
hdoni suspect it's some kind of race condition somewhere16:42
hdonfor some shared resource concerning available character encodings16:43
YokoZarwhat's the summit IRC channel?16:45
StevenK#ubuntu-devel-summit16:45
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forscherCould someone tell me how udev detect and handle keyboards and joysticks? Through all changes in Karmic I have lost the path....17:07
forschera link to some documentations are pretty welcome!17:08
snnwAmaranth: ping17:37
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Amaranthsnnw: pong17:41
snnwhi, I noticed in Alacarta's git repository that you started a rewrite in Vala a couple months back. Can you tell me if there are any plans on replacing the python implementation with yours?17:43
snnwI was writing a few patches for the python one, but if that's a dead end I'd rather work on the newer code base17:45
snnwIf this is not a good time, I can ping you later.17:47
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snnwAmaranth: still there?18:03
Amaranthsnnw: I'd like to see the vala one finished but it's somewhat stalled on libgarcon18:12
Amaranthsnnw: So I doubt the vala one will replace the python one before gnome-shell replaces alacarte completely18:12
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snnwAmaranth: Thanks, I think I'll stick with the python one for now, then. It's kind of nice, working on a small project like this :)18:18
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KartinkaHey guys, i was hiding some unmounted partitions with DevKit / udev Rules, but i search for a way to hide these partitions completely from the system not only from gnome / nautilus. Can anyone help me?!19:09
craigbass1976https://bugs.launchpad.net/ubuntu/+source/poppler/+bug/382379   The fix has been released.  How do I go about implementing it?19:09
ubottuLaunchpad bug 382379 in poppler "pdftops CUPS filter has several problems" [High,Fix released]19:10
ebroderKartinka: We've told you before - this is not the right channel for this discussion19:10
Kartinkai search only for sb i won't talk in the chan...19:11
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forscherto which channel did Kartinka go?20:05
Kartinkahere20:06
Kartinkai'am20:06
Kartinka^^20:06
Kartinkacan you help me?20:06
Kartinkaforscher?20:06
jdongdoes upstart do a sync anywhere at reboot?20:34
jdongI'm seeing somewhat reproducible FS data loss when rebooting right after heavy IO20:34
jdong        if (! no_sync)20:39
jdong                sync ();20:39
jdonghmm. Seems like it should :-/20:39
* jdong blames btrfs20:39
StevenKSounds like a good thing to blame :-P20:39
jdonglol hey hey!20:40
jdongat least I don't have to iteratively download and md5sum my >500MB files :P20:40
StevenKDoes btrfs actually support sync? :-)20:40
jdongStevenK: as far as I know, yes :)20:42
ajmitchyou just enjoy the bleeding edge20:43
* soren hugs his XFS filesystems20:43
* jdong switched from XFS to btrfs on this server :)20:43
sorenNo sympathy, then.20:44
soren:)20:44
jdongpartly to help the cause, partly because I was tired of XFS taking 2 minutes to clean pbuilders20:44
jdonglol nothing actually was lost though :)20:44
sorenjdong: 2 minutes to clean pbuilder? You got that bad unlink performance?20:45
jdongyeah, on XFS20:45
jdongany nontrivial pbuilder takes minutes to clean20:45
jdongunlink performance on XFS for me has been pretty horrible with a collection of small files20:46
sorenWow.20:46
jdongI mean, I love XFS -- my media storage partition is still XFS20:46
jdongbut... there's certainly some things that XFS simply wasn't designed to excel at.20:47
sorenI know it has less than stellar unlink performance, but I've never seen anything as bad as what you're describing.20:49
slangasekany nontrivial pbuilder should use sbuild + schroot w/ LVM snapshots ;)20:49
ebroderYeah, I used to think that. My stance now is "any nontrivial build should use PPAs" :-P20:49
* soren uses tarballs for his sbuild20:50
ajmitchebroder: depending on your upstream bandwidth :)20:50
ebroderOh, also, you don't want LVM snapshots, because their performance sucks, too. You actually want the aufs support added in schroot 1.320:50
jdongaufs sounds like a good idea for this20:50
jdongor.... btfsctl -S....20:50
jdong*ducks*20:50
sorenIt performs better (no overhead of dm_snapshot), it doesn't waste space, it allows bigger builds.. It's pretty awesome.20:50
ebroderaufs with a tmpfs for the overlay is going to be faster than ~anything that writes to disk, so long as you have the RAM for it20:51
ajmitchanything that avoids hitting the disk overly much is great on a laptop20:52
sorenEven counting the time it takes to unpack tarballs, it still beats lvm snapshot based sbuilds even for relatively small builds.20:52
sebnerjdong: I'm wondering why btrfs takes that long to mature. Started 2006 afaik, big company behind it and it has the attention of the community. Will be stable in 2010 earliest imho20:52
ajmitchsebner: given that 2010 is a few weeks away...20:53
jdongsebner: eh they're playing the game responsibly.20:53
sebnerajmitch: and lasts 365 days :P20:55
sebnerjdong: isn't game responsibility to push out stuff to early?20:56
jdongYes20:57
jdongIt is though20:57
jdongIt's in mainline, easy to build git checkouts...20:57
jdongDunno what else one expects20:57
sebnerjdong: with whom do we need to stay in bed in order to get btrfs installable with lucid like fedora offers now :P20:58
yofelhi, would bug 402188 qualify for a SRU? The patch has been tested in a ppa and works fine.20:58
ubottuLaunchpad bug 402188 in vim "gvim complains about "gtk_form_set_static_gravity: assertion `static_gravity_supported' failed" in the shell it's started from" [Undecided,Confirmed] https://launchpad.net/bugs/40218820:58
ebroderHmm...when I run 'manage-credentials create -c ubuntu-dev-tools -l 2' on my Karmic machine, then fill out the web form, then hit enter in manage-creds, I get a 401 error21:05
ebroderOh wait - classtime. I'll try again later21:06
jdongsebner: seems like you need to sleep with a debian-installer/ubiquity developer ;-)21:16
jdongsebner: and possibly a GRUB2 dev too21:16
sebnerjdong: heh, grub2 ubuntu-dev as fedora and suse already support that stuff. We could pull the patch from there21:17
jdongsebner: wait where'd this patch come from??21:17
jdongI've been keeping my eye on the associated debian bug and no patch AFAIK21:18
sebnerjdong: fedora/suse?21:18
jdongwell I don't think fedora/suse use grub-probe for this purpose21:20
jdongnamely due to the multi-rooted nature of btrfs, grub-probe cannot identify the device node associated with a btrfs volume21:20
jdongwhich causes update-grub to bork out21:20
jdonga Debianism...21:20
sebnerjdong: it seems they are always ahead of us :P21:27
jdongoften true21:27
sebnerjdong: we are not bleeding/cutting edge enough :P21:28
jdongnor is OpenSUSE.21:28
sebnerjdong: well, it's suse. I just mentioned it because of btrfs. No one wants suse :P21:29
EtienneGdoes someone know if the MIT kerberos are attending UDS-L? They where at UDS Jaunty.  If they are, I would love to have a quick chat with them, got a thorny problem21:31
Pici0/6421:32
Fenix|workGreetings and salutations22:03
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Fenix|workAny rsyslog implementers present?  I'm confused about what/where the template RSYSLOG_TraditionalFileFormat is or points to.22:04
Fenix|workok, nm found it.  Is there any reason why high-precision timestamps are turned off?22:10
Riddellasac, pitti: VPN?22:10
cjwatsonsebner: there's a blueprint for that already, later this week22:15
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cjwatsonsebner: there's a grub patch from fedora, but grub2 != grub and it's not trivial to forward-port. In this case the problem is that they are too far behind us :P22:15
cjwatsonsebner: they kind of tossed it over the wall to grub-devel, but haven't volunteered to do the forward-port22:16
cjwatsonjdong: http://lists.gnu.org/archive/html/grub-devel/2009-09/msg00381.html and thread22:17
sebnercjwatson: heh, nice you catched up as I thought of being punched to death because lucid will be LTS :)22:18
ajmitchsebner: why did you anticipate a violent death?22:18
cjwatsonno, I'd like to support btrfs. I certainly don't think it should be the default though22:19
ajmitchI don't think lucid will quite be 'no new features', just sane defaults22:19
sebnercjwatson: oh well, not even myself considers btrfs "defaultable" ;)22:20
ajmitchjdong might :)22:20
sebnercjwatson: I was speaking about fedora12 btw, still wondering if they have grub2 now22:20
cjwatsonsebner: if they have a btrfs patch for grub2, they have not seen fit to contribute it upstream, and upstream is to the best of my knowledge unaware of it22:22
sebnercjwatson: ah right and so opensuse sticks to grub too. HAHA ubuntu ftw!22:25
jdonglol never said I want to default to btrfs22:28
jdongit'd just be nice to make it an available option in the installer22:28
ebroderBlargh. Did bug #483813 get filed correctly? requestsync errored out in the middle - I didn't realize it had even filed the bug22:28
sebnerjdong: to me it's the same :P22:29
ubottuLaunchpad bug 483813 in schroot "Sync schroot 1.3.1-1 (universe) from Debian experimental (main)." [Undecided,New] https://launchpad.net/bugs/48381322:29
jdongaren't there supposed to be diffstats and such attached to requestsyncs?22:31
cjwatsonjdong: as an archive admin I wouldn't look at them ... :)22:31
ajmitchI don't think I've ever seen or attached diffstats22:32
* sebner too22:32
ajmitchit's more relevant for SRUs & fixes close to release22:32
jdongit might be freeze exceptions then :)22:33
sebneranyways22:33
ebroderI've certainly never seen requestsync attach debdiffs22:33
* sebner wishes a good night everybody! :)22:33
ajmitchnight sebner22:33
jdonglol at this stage in Lucid I'd expect it to be big-rubber-stamp protocol anyway ;-)22:33
ebroderAnyway, just wanted to make sure the bug was in place right (not that I'd object to somebody looking at it :-P)22:33
* jdong hands ebroder the subtle bugprod award of the day.22:34
ebroder*shrug* Or I could wait a week and a half, at which point hopefully I'd be able to ACK it myself22:34
directhexwhen was the last autosync run? i'm still not seeing things that have been in squeeze since pre-karmic-release22:36
StevenKdirecthex: It's run by hand. I'll run one soonish22:43
ajmitchStevenK: does the autosync pick up packages from contrib/non-free?22:45
StevenKajmitch: It can, not in the same run22:47
slangasekTheMuso: when you have a chance, I would like to talk with you about the brltty package's init script22:59
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forscherwhich channel could I ask for udev and eventX ?23:21
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bdrung_does ubuntu accepts 3.0 (quilt) source package uploads?23:33
RAOFbdrung_: No(t yet)23:34
bdrung_RAOF: how long do we need to wait? will it be ready for lucid?23:34
ajmitchprobably until the next LP rollout, ask wgrant about it23:35
RAOFLaunchpad hasn't quite grown support for the new source package formats, but wgrant (IIRC) is working on it.  My remembarance is that it should be ready soonish, before Lucid certainly.23:35
bdrung_thanks.23:35
wgrantbdrung_, ajmitch, RAOF: It should be supported on 2009-12-05 (LP 3.1.11)23:38
bdrung_wgrant: thx23:39
rgreeningNCommander: ping23:41
NCommanderrgreening, pong?23:41
rgreeningyou available to come to vinoy23:41
rgreeningwe have an armel23:41
rgreeningneed som advice/help :)23:42
rgreeningme and Riddell23:42
NCommanderrgreening, I saw it earlier, didn't I?23:42
rgreeningdunno23:42
rgreeningbut can you pop over23:42
rgreeningNCommander: nope, its a different one23:42
NCommanderrgreening, neat, I'll be there as son as I'm done here23:45
rgreeningk23:46
pittiRiddell: sorry, had a session right now which I draft23:51
elopss why/where/how is the kernel inserting mount options that mount(2) isnt sending it?   (according to both behaviour, and /proc/mounts)23:54
elopsswell /proc/mounts shows mount options that were not provided by mount().  what is the cause of this?23:54
elopssrelatime is the option that's showing up on all my mounts that i want to get rid of23:54
elopss and, it didnt do this until i upgraded to 9.1023:54
elopssbut i'm also using kernel .32rc  which might have something to do with it23:54
elopssanyone?23:56
elopssthe he strictatime  works for some mount commands, but mount.nfs doesnt pass it to mount()   ..  i could write a call to do it, but why the relatime is in there in the first place boggles me.23:57
elopsshmm?23:59

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