On Sunday, 23 September 2007 14:38, Christian P. Schmidt wrote: > 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.
That, most probably, is the source of the problem. Please see: http://bugzilla.kernel.org/show_bug.cgi?id=8943 > >> 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? 32-bit, but please do that without the ATI driver. Greetings, Rafael - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/