On 16.04.2013 18:38, Ingo wrote: > @ colliar > > I just checked with your syslog and found that system has resumed from > hibernate just a few minutes before the crash happened. > > I did see also random cashes/freezes in Wheezy when system was suspended > before (s2ram). Since I no longer use suspend all the troubles have gone > away. > > I must admit that this did not happen with early Wheezy kernels, but it > shows up with latest kernels and also with any vanilla 3.4 kernel. > > I really cannot decide the root cause of this observation, but I feel > it's worth to test on your hardware without suspend/hibernate. My > hardware is Ivy Bridge i5-3570k. No, this was after a reboot ! > Apr 12 12:24:48 chaos kernel: [ 1.189157] PM: Hibernation image > not present or could not be loaded. .... > Apr 12 12:24:48 chaos kernel: [ 2.180228] device-mapper: ioctl: > 4.22.0-ioctl (2011-10-19) initialised: dm-devel@redhat.com > Apr 12 12:24:48 chaos kernel: [ 18.393012] PM: Starting manual > resume from disk > Apr 12 12:24:48 chaos kernel: [ 18.393090] PM: Hibernation image > partition 254:2 present > Apr 12 12:24:48 chaos kernel: [ 18.393092] PM: Looking for > hibernation image. > Apr 12 12:24:48 chaos kernel: [ 18.393453] PM: Image not found > (code -22) > Apr 12 12:24:48 chaos kernel: [ 18.393455] PM: Hibernation image not present or could not be loaded. Mmh, the gap is strange. Have to recheck. Any way, I did reproduce this several times in a row (e.g. reboot after crash and crash again. I have problems after suspend and hibernate from time to time but then usually a restart of X (shortcut or restart of gdm3) solves the problem. cu Colliar
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