Messages in this thread | | | Date | Tue, 14 Jun 2005 00:47:40 +0200 | From | Andi Kleen <> | Subject | Re: [discuss] [OOPS] powernow on smp dual core amd64 |
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> > Unfortunately, after starting cpuspeed daemon, I get this: > > It looks like it's happening sometime after cpuspeed starts. > Could you disable cpuspeed and see if the problem still > occurs?
If anything it must be something in the kernel (except someone does very strange stuff in /dev/mem)
> > > Starting cpuspeed: [ OK ] > > Starting pcmcia: Starting PCMCIA services: > > CPU 6: Machine Check Exception: 4 Bank 4: > > b200000000070f0f > > TSC 4129a3d70d > > > Code: Bad RIP value. > > RIP [<00000000000000ff>] RSP <ffff81003fe63fa0> > > CR2: 00000000000000ff > > <0>Kernel panic - not syncing: Oops > > Andi said that "Something tried to access a physical memory > address that was not mapped in the CPU." Andi, is this > related to the bug that you thought might have been fixed > in 2.6.12-rc6-git4?
No, I don't think so. In that bug something would be mapped twice, not nothing. Also nobody reported watchdog timeouts for that one.
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