on 12/11/2009 18:34 S.N.Grigoriev said the following: > > 12.11.09, 15:36, "Andriy Gapon" <avg_at_icyb.net.ua> > wrote: > >> Serguey, >> are you sure that setting vm.pmap.pg_ps_enabled=0 doesn't help you? >> I know that already asked you this once. >> But, could you please try again with vm.pmap.pg_ps_enabled=0 and hw.mca.enabled=1 >> and see what kind of behavior you get? >> I am curious what would happen, would it be the same kind of machine check condition. > > Andriy, > > I've done the world compilation with 'vm.pmap.pg_ps_enabled=0'. > The first attempt has finished with silent reboot. The second one has > been captured by the debugger: > > panic: backgroundwritedone: lost buffer > cpuid = 0 > KDB: enter: panic > [thread pid 3 tid 100014 ] > Stopped at breakpoint+0x5: leave > This is a really weird panic. Looks like perhaps there are multiple problems with your system. I wouldn't rule out a real hardware problem. Not sure what can be done. -- Andriy GaponReceived on Fri Nov 13 2009 - 07:10:50 UTC
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