On Saturday 10 April 2010 21:58:17 Rafael J. Wysocki wrote: > On Saturday 10 April 2010, Ondrej Zary wrote: > > On Friday 02 April 2010 18:58:28 Rafael J. Wysocki wrote: > > > On Friday 02 April 2010, Ondrej Zary wrote: > > > > On Friday 02 April 2010 00:33:55 Rafael J. Wysocki wrote: > > > > > On Friday 02 April 2010, Ondrej Zary wrote: > > > > > > On Thursday 01 April 2010 23:45:33 you wrote: > > > > > > > On Thursday 01 April 2010, Ondrej Zary wrote: > > > > > > > > Hello, > > > > > > > > with kernel 2.6.30, I can have uptime of more than a month on > > > > > > > > my desktop PC (with hibernation). It's impossible with > > > > > > > > 2.6.31. After 1 to 3 days, processes that were running during > > > > > > > > hibernation (e.g. konsole, kwin, kicker, xorg) start to crash > > > > > > > > randomly in very weird ways. The kernel itself does not seem > > > > > > > > to crash. When I run the crashed program again, it seems to > > > > > > > > work. Looks like some memory corruption. > > > > > > > > > > > > > > > > This bug is also present in 2.6.32 and 2.6.33. > > > > > > > > > > > > > > Is the kernel 32-bit or 64-bit? What kind of CPU is there in > > > > > > > the box? > > > > > > > > > > > > It's old 32-bit i686 CPU - Cyrix MII. > > > > > > > > > > Please try with this patch applied: > > > > > http://git.kernel.org/?p=linux/kernel/git/mingo/linux-2.6-x86.git;a > > > > >=pat ch;h =8ae06d223f8203c72104e5c0c4ee49a000aedb42 > > > > > > > > Thanks, I'll try it. But I doubt that it will fix the problem. There > > > > were no changes in hibernate_asm_32.S between 2.6.30 and 2.6.31. > > > > > > The change that exposed this issue was elsewhere in the x86 arch code. > > > I don't know where exactly, but we surely didn't need the above patch > > > before. > > > > It did not help. It started crashing with 2.6.32 and this patch applied > > after two days. > > Well, no idea, then. So I'll try to bisect it again. Here's a bug report so it won't get lost: https://bugzilla.kernel.org/show_bug.cgi?id=15753 -- Ondrej Zary _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
