/srv/irclogs.ubuntu.com/2011/01/14/#ubuntu-kernel.txt

Kanois there something wrong with fglrx + u 37-12 kernel?01:51
Kanoall i get is a crash01:51
Kanowith 37 mainline it works01:52
jjohansenKano: which 37 mainline?02:25
jjohansenie. how recent?  What is the head?02:26
Kanoyes 37 mainline kernel compared to 37-1202:26
jjohansenKano: right, but how recent is the mainline?02:27
Kanowell i did not test ubuntu, i tested with debian squeeze02:27
Kano2.6.37 final02:27
Kanothe u precompiled one02:27
Kanowill check nvidia tomorrow, but fglrx never worked02:27
Kanohttp://kanotix.com/files/hellfire/ubuntu/02:28
Kanothats that i used02:28
Kanotest system was i7-880 with hd5670 64 bit02:29
Kanonothing changed expect kernel, .37 mainline works...02:29
jjohansenKano: hrmmm okay, I am not aware of any issues but I haven't been following the video drivers closely02:30
jjohansenI'll poke apw and see if he knows anything02:30
Kanomaybe i install u tomorrow too02:31
Kanobut thats really curious02:31
jjohansenKano: yeah it is, what behavior did you see?02:31
Kanocrash on load of kdm02:31
jjohansenblack screen on boot, purple ubuntu screen02:31
Kanoi tested it with debian squeeze currently02:32
Kanobut u kernel02:32
Kano+ firmware+wireless-crda02:32
jjohansenright, I recalled after the puple ubuntu screen Q02:32
jjohansenso none of the crazy plymouth boot issues02:33
Kanowell i have got plymouth installed,but p works with mainline too02:33
Kanoit does not matter if i disable it or not02:33
Kanousing oss ati driver x works02:34
Kanobasically i thought i could use u kernel now without recompile, i always disabled your hpa hack02:36
Kanobut that was reverted for -12 kernel... so i wanted to try it02:36
jjohansenah, well I'm not sure why it isn't working, especially with mainline .37 working02:37
Kanowell the gcc is definitely different which is used02:37
Kanoi can install mainline kernel even with lenny02:37
jjohansenKano: which mainline did you use?02:37
jjohansenie who built it02:37
Kanohttp://kernel.ubuntu.com/~kernel-ppa/mainline/v2.6.37-natty/02:38
jjohansenokay, that should be the same version of gcc02:38
Kanothe linux headers install with lenny libc602:38
Kanobut not the natty ones02:39
Kanoso gcc is different02:39
jjohansenhrmmm /me is puzzled, our mainline kernels should be using the same build env02:40
Kanothey dont use pbuilder02:40
Kanoi really like the mainline kernels because of the backwards compat02:40
Kanoyou have to disable modeset then you can use em with lenny too02:41
jjohansenah nice, I wasn't aware they were that backwards compatable02:43
Kanoonly when you know what you do ;)02:43
Kanothe hardy gcc is used, hardy is mainly compatible with lenny02:49
KanoLinux version 2.6.37-020637-generic (root@zinc) (gcc version 4.2.3 (Ubuntu 4.2.3-2ubuntu7)) #201101050908 SMP Wed Jan 5 10:17:13 UTC 201102:49
Kanofrom cat /proc/version02:49
lamontI'm going to guess that seeing something on 3 different machines with three (or is it 2?) different types of hardware makes it likely to be in the kernel, not the individual hardware...03:00
lamontwhen I hit the disk drive really hard, the swraid devices seem to decide that one of the drives has failed (usually complaining about a timeout in SCSI).. rebooting the machine magically restores everything to hunky-dory status03:01
lamontlucid and maverick kernels, fwiw03:01
Kanoand pure mainline too?03:02
lamonthaven't looked03:02
lamontlacking a machine to test on03:02
lamontI may have to eat my words... the most recent failure may well have been a controller falling over03:14
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