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? > 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)? 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/