[00:02] rebooting now, will be back here. [00:23] Hello, I have been trying to use launchpad to only build a specific flavour kernel ie, netbook. I am now getting "make: *** No rule to make target `build-netbook', needed by `build-arch'. Stop." in my build log. Any help would be appreciated. I have tried to remove all non configs etc for x86_64 as well as other flavours for x86. Did I remove too much ? [00:24] Sorry for my ignorance I have never done this as a .deb before. [00:47] achiang, cnd: hey, I figured out my problem with my LKML post never showing up! apparently, the vger.kernel.org mailing lists silently reject any message without a Message-Id: header (my message file, the edited output from git-format-patch, had no Message-Id: header). ... [00:49] I was feeding my message file directly to msmtp, but I eventually guessed that might be the problem (after noticing that git-send-email *does* generate a Message-Id) so I just resubmitted it using git-send-email directly and it appeared on LKML immediately (yay). [00:50] I still don't like git-send-email much, but I'll either use it anyway, or else come up with a way to generate a Message-Id: for msmtp-direct use. === cmug is now known as Guest93682 [01:18] kamalm: stg mail [01:18] :) [01:19] achiang: stg? [01:19] stacked git [01:19] it's quite nice [01:20] I guess I don't see why I need to fiddle with git at all just to send a piece of email ;-) -- I know git-send-email (etc.) can do more fancy stuff than that, but I (foolishly) wanted to do it manually to see how it worked (or didn't as the case may be). that'll teach me. [01:21] kamalm: oh, i use stacked git to manage patch series on top of git [01:21] kinda like quilt, but you know, not stupid like. :) [01:22] ;-) my patch was sooo simple, I thought, surely I don't need a *tool* to send the email for me. I'm not even ready to think about stacked patches yet. === arand_ is now known as arand === kamalm is now known as kamalm-away [02:01] has anyone else noticed broken sound on some HP laptops with the lucid -21 kernel (32 bits)? [02:01] -19 works fine === Guest93682 is now known as cmug === mdomsch is now known as mdomsch_zZzZ [07:30] good morning #ubuntu-kernel [07:36] morning psurbhi [08:35] * psurbhi devel machines scsi controller is almost dead :( got back to my old slow laptop now [10:32] apw, rsync -zhhP rsync://cdimage.ubuntu.com/cdimage/daily-live/current/${RELEASE}-desktop-${i}.iso ${RELEASE}-desktop-${i}-daily.iso [10:44] apw: I've compiled a kernel from the Linus git branch but I'm getting kernel panic VFS: unable to mount root fs on unknown-block(0,0). Any ideas on what this could be? (support for ext4 is built into the kernel) [10:44] unable to mount the initramfs perhaps ? [10:45] ah [10:48] apw: this also happen with a mainline build of 2.6.34-rc5 here [10:48] tseliot, I had this sometimes when something failed to do update-grub correctly... [10:49] smb: it could be that. As the same kernel on the same machine (different installation of Lucid) works === bjf is now known as bjf[afk] [11:34] seriously, people [11:34] a hardy kernel release TODAY? [11:36] elmo, That can only be one moved from proposed. I would not have expected this to happen exactly today. But that is not really in our hands [11:45] smb, apw: it looks like it didn't generate any initrd file even though I built it with --initrd [11:46] and CONFIG_BLK_DEV_INITRD=y while CONFIG_INITRAMFS_SOURCE isn't set to anything [12:03] hmmm guys who is in charge of karmic kernel and all the CPU speed step stuff? [12:03] (like setting ondemand vs performance cpu bits) [12:22] Hello, why is there a rt3070sta.ko in linux-rt but not in linux ? [12:45] ah, linux has rt3090sta [13:00] fabbione, Wassup? [13:00] smb: i am trying to figure out why setting ondemand cpu governor on karmic -> filesystem corruption (a bad one) [13:01] smb: and if there is somekind of blacklist table to make sure ondemand is never EVER used on a similar system [13:01] fabbione, repeatable? [13:01] smb: yes absolutely. it's 10 days I am debugging this thing [13:02] smb: started from swapping one disk at a time in the raid(s), cables, controllers, etc. etc. [13:02] you know.. usual drill trying to understand what the hell is wrong [13:02] till i figured that in init 1 i didn't see the corruption [13:02] init 2 did [13:03] different kernels.. etc. [13:03] smb: note that ondemand seems the default in karmic (at least it's been pulled in when updating from jaunty) [13:04] not sure how many people are affected potentially by this problem, but it's not easy to spot at first [13:04] fabbione, It would be the first time I heard this. Yes it is. It only performance during a small time during init when I remember that correctly [13:05] Is that a special raid setup of just normal md raid? [13:05] yes right.. performance at init then at the end of the boot goes to ondemand [13:05] smb: 2 md raid -> different controllers -> different disks -> same behaviour (one shows it faster tho) [13:05] how to reproduce: [13:05] get a folder of random file that's at least twice the size of system RAM (so it can't be cached and you need to I/O) [13:06] for i in $(seq 1 100); do md5sum /folder; done [13:06] depending how lucky you are it will eventually fail [13:06] at somepoint I was reading the same 7GB iso file, and I was getting a different md5sum each run [13:06] the data on disk look ok [13:06] Which filesystem? [13:06] but then.. copy/backup/burn to dvd [13:07] all bad [13:07] soren: ext3 === mdomsch_zZzZ is now known as mdomsch [13:07] and removing that writeback option youdid turn on between 2.6.31-16 and -17 doesn't change a thing [13:07] soren: you are welcome to pass by and look at it yourself [13:07] :) [13:07] fabbione, Well that writeback only matters on crash [13:08] fabbione: Heh.. Don't wait up :) [13:08] smb: right, but i wanted to exclude every possibility [13:08] fabbione, sure [13:08] i even started modprobing one module at a time in case it was a conflict of somekind [13:08] Especially with something that looks rather odd [13:08] exactly [13:08] the raids are: [13:08] raid5 -> SATA -> 4x1.5TB [13:09] raid1 -> IDE -> 2xsomethingGB [13:09] so different controllers, technologies and disks [13:09] all show the same issue [13:09] If you've got tons of space somewhere, you could try copying the data somewhere insteaed of just md5sum'ing it. [13:09] That way, you could see what the actual difference is. [13:09] i come to the conclusion that's something to do with either a buggy CPU speedstep [13:10] ...and see if it's random data, data leaked from somewhere else, or just the correct data in the wrong order or whatnot. [13:10] soren: i did that test too. even if you copy and make a difference you obtain nothing useful. it's always a random different data that gets corrupted [13:10] and yes I did run memtest for > 24h [13:10] soren: that would require also performing a kdump and compare. [13:11] soren: not enough processing power for that [13:11] fabbione, what type of cpu? amd or intel? [13:11] smb: amd [13:11] Either that or copy it to a remote place. [13:11] Oh.. [13:11] vendor_id : AuthenticAMD [13:11] cpu family : 15 [13:11] model : 47 [13:11] model name : AMD Athlon(tm) 64 Processor 3000+ [13:11] stepping : 0 [13:11] cpu MHz : 1800.000 [13:11] right, I see what you mean. [13:11] cache size : 512 KB [13:11] Well, you might be able to make sense of it just looking at a hexdump of it. [13:11] soren: it's doable, but it means comparing TB of data at each run... [13:12] fabbione: Jesus, how much RAM do you have?!? [13:12] soren: i don't really care how it gets corrupted.. it just shouldn't happen in the first place [13:12] fabbione: Of course. [13:12] fabbione, Hm, I just heard today that there might be a bug that might make it not scale up correctly (but nothing about corruption) [13:12] soren: it's 3GB of RAM, but then you need several copies of a 2xRAMsize file etc. [13:13] fabbione: I'm just saying that the contents might give you a hint about where it came from [13:13] smb: the corruption could be caused by more than one bug... [13:13] soren: it's probably the same data swapped or something. [13:13] soren: i doubt there is a leak because everything that is loaded before switching ondemand (application and OS) are deadly stable [13:14] i suspect simple byteswaps or something [13:14] smb: i suspect the CPU can even scale correctly, but other bits on the mobo don't.. [13:15] anyway... now you know [13:15] keep an eye [13:15] smb: another thing... dvb related to karmic [13:15] http://fabbione.fedorapeople.org/dvb.patch [13:15] you want to revert that patch from 2.6.31 [13:15] i think it's already removed in dvb-trunk and later linus' trees [13:16] (not sure about the git sha1 tho) [13:16] fabbione, Yeah, thanks. I got a similar system which I might use to test. [13:16] the patch as you see it went in at some point, but it breaks the HVR-3000 dvb-t [13:16] fabbione, I guess I can find that out [13:16] i already spoke to Darron and he agreed to revert it [13:16] (that was a few months back) [13:17] but yeah you get the idea [13:17] once that patch is in karmic i can finally stop building my own kernelks [13:17] getting tired of gcc :P [13:19] fabbione, Well, to get it into Karmic, there might be a slightly harder need to it that tiring you. Especially when Lucid is released. [13:19] fabbione, Don't we do that as a module? /me cannot remember that [13:20] smb: yeah it's a module, but i am pretty sure i am not the only HVR-3000 user out there [13:20] and doesn't have to go in yesterday.. just when it fits in the next update [13:20] lucid.. that's going to take me at least 4/6 months before I upgrade those systems [13:21] Is it out yet [13:21] i'd guess shortly [13:21] fabbione, Likely not. Just that the SRU process is not really allowing for less critical problems. However annoying they are. You probably know. ;-) [13:22] smb: you can consider that a regression from Jaunty if that pleases you :) [13:22] in Jaunty it used to work [13:23] and yeah I can imagine that people have been tighting the SRU process.. [13:23] fabbione, It would likely be more pleasing. But not if it would cause different regressions. [13:23] smb: it doesn't. [13:23] This update also fixes analogue tuning on the hvr-1300 when in blackbird mode. [13:23] analog doesn't exists anymore [13:23] it wasn't working before, doesn't work now [13:24] Would sound good then [13:24] hvr4000 works with or without the patch [13:24] Darron has a 4k and a 1300 [13:24] fabbione, Would you happen to have a lp bug filed or you rather want to leave the fun part to me? [13:24] fun part is all your :) [13:24] feel free to copy/paste from IRC [13:25] i already have to deal with bugzilla [13:25] that's plenty for me :P [13:25] * smb thanks fabbione so much. :-P [13:25] want to swap for sometime? [13:25] you work with my BZ account [13:25] and i work with your LP account [13:25] ;) [13:26] heh. :) Not sure I'll enjoy that [13:26] at least I have a bit of kernel experience (even if minimal).. but i'd love to see you banging on cluster stacks [13:26] * fabbione feels a bit sadist today [13:26] s/a bit/extremely/ [13:27] picture this.. you debug an issue in the kernel.. that's local to one machine [13:27] it's there, right in front of you [13:27] fabbione, define shortly :) [13:27] with cluster, it scales across N nodes that are part of the clsuter [13:27] because you don't know what's going to trigger what (so to speak) [13:31] https://edge.launchpad.net/ubuntu/+source/linux [13:36] cmug: shortly? [13:39] :) === ericm|ubuntu is now known as ericm-Zzz [15:10] this bug looks interesting: bug 568782 [15:10] Malone bug 568782 in linux "cannot install two linux-backports-modules-wireless packages" [Undecided,Incomplete] https://launchpad.net/bugs/568782 [15:12] crimsun: ping [15:15] JFo, having a look [15:16] tgardner, ta === bjf[afk] is now known as bjf [15:28] hey BenC [15:28] fabbione: hey bro, how's things? [15:28] BenC: not too bad and you? === oubiwann is now known as Wooster_ === Wooster_ is now known as oubiwann [15:59] apw, you around? [16:00] hi [16:00] this looks rather serious: bug 559888 [16:00] Malone bug 559888 in linux "Lucid installation bug: blank screen" [Undecided,New] https://launchpad.net/bugs/559888 [16:00] not sure if it is us or X or some other [16:00] does nomodeset sort it out? [16:00] bryceh, care to look ^^ as well? [16:00] apw, good question, I don't believe they tried that [16:03] apw, looks to be happening during install [16:03] is it possible to add the nomodeset during boot from CD? [16:04] apw, what hr is the release or is it already announced ? [16:05] still testing... [16:06] amitk, dual boot installer bug ? [16:06] yup [16:11] * bjf has to run my son to school === bjf is now known as bjf[afk] [16:29] hey internalkernel [16:30] hey hey... been awhile since I signed in... [16:30] JFo: how's life? [16:30] not bad [16:30] tons of bugs :) === bjf[afk] is now known as bjf [16:44] morning kamalm [16:45] JFo: good morning [16:46] is there a "release party" channel of any sort? [16:46] kamalm: #ubuntu-release-party [16:46] azop: thanks [16:47] kamalm: if you enjoy spam :P [16:47] azop: wow, you're not kidding, that's a firehose! [16:47] yap [16:47] with 'is it our yet?!' or 'it's broke!' [16:54] its fun to read the messages on the #ubuntu-release-party [16:57] <-lunch [17:43] * apw cracks a cold one [17:45] wow #ubuntu-release is wild! [17:46] -party .. ;) [17:46] it's somethin' [17:48] vanhoof, you didn't know what all you were missing did ya :-P [17:49] haha :) [17:59] hi JFo, looking [18:02] akgraner, guess you forgot about me? [18:03] no [18:03] :) [18:03] open week just just got finish [18:03] JFo, not enough information to say [18:03] I have your stuff in front of me now :-P [18:03] just got finished rather [18:03] typing fail today :-( [18:04] JFo, generally, if they're using a KMS driver then probably should be handled as a kms drm bug === oubiwann is now known as Wooster_ [18:30] lucid is live :) [18:30] https://lists.ubuntu.com/archives/ubuntu-announce/2010-April/000133.html === Wooster_ is now known as oubiwann === oubiwann is now known as Wooster_ [18:33] apw, congrats on the great job on the kernel === Wooster_ is now known as oubiwann_ === oubiwann_ is now known as oubiwann [18:51] Thank you all for all your hard work! You all rock!! [18:52] * akgraner is <3'ing Lucid :-) [19:13] manjo, yo [19:13] manjo, take a look [19:13] apw, congrats dude [19:14] thanks ... see ya soon its release party time [19:15] apw, cool have fun [19:15] akgraner, can you add some testimonial for me :P [19:16] yep [19:16] did you read my comments - [19:17] :) cool! will buy you a beer next time we meet! yes the comments looks great... much better than what I had [19:17] manjo, you will also need to look at what I commented out - I made a few suggestions, but I don't have that information so you'll have to add it [19:17] akgraner, they announce membership meetings adhoc-ly .. I was on vacation last time they had meetings [19:19] manjo, keep checking the wiki - right now regional membership boards just accepted nominations - I would guess, but don't know, there will be a meeting sometime after the new membership board members are a announced === kamalm is now known as kamalm-lunch === KB1JWQ_ is now known as KB1JWQ === kamalm-lunch is now known as kamalm