Messages in this thread | | | Date | Sun, 23 Sep 2007 15:38:46 +0300 | From | "Christian P. Schmidt" <> | Subject | Re: Memory allocation problem with 2.6.22 after suspend/resume cycle |
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Rafael J. Wysocki wrote: > On Saturday, 22 September 2007 17:41, Christian P. Schmidt wrote: >> Hi all, >> >> I'm having a strange problem, of course not reproducible. Sometimes >> after a suspend (to ram) and resume cycle, the kernel will try to free >> all memory. This means, all running applications are flushed to swap (as >> long as it is available), caches and buffers stay at around 15MB each. >> >> The following video (traded quality for bandwidth) shows what happens on >> the way from no swap to "swapon -a" (that's the unreadable thing in the >> small shell): http://digadd.de/swapping.avi >> >> The system: >> Linux dnnote 2.6.22.5 #1 SMP PREEMPT Sat Aug 25 18:39:21 AST 2007 x86_64 >> Intel(R) Core(TM)2 CPU T7400 @ 2.16GHz GenuineIntel GNU/Linux > > Are you using an ATI binary graphics driver?
Yes. I do not (yet) have a choice... can't wait for the open source drivers.
>> A 32bit Kernel is unable to suspend/resume at all. No idea why. dmesg >> shows nothing, logs show nothing. Any ideas for debugging are welcome. > > Well, that's interesting. > > Can you try in the minimal configuration (ie. boot with init=/bin/bash, > mount /sys, mount /proc and run "echo mem > /sys/power/disk)?
Which? the 32bit or the 64bit?
Regards, Chris
> Greetings, > Rafael
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