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    SubjectRe: PCI MSI breaks when booting with nosmp
    Date
    On Thursday, April 17, 2008 1:25 pm Jean Delvare wrote:
    > Le jeudi 17 avril 2008, Jesse Barnes a écrit :
    > > On Thursday, April 17, 2008 12:40 pm Jean Delvare wrote:
    > > > Booting with "nosmp" doesn't work on my Thinkpad T60p laptop while
    > > > booting with "nosmp pci=nomsi" works. Forcibly disabling PCI MSI
    > > > when booting with nosmp fixes the problem. I'm not sure if it's the
    > > > correct fix though.
    > >
    > > Seems like this is fixing the symptom, not the cause. I'll see if I can
    > > reproduce locally...
    >
    > If it helps, the device that breaks is:
    > 00:1f.2 SATA controller: Intel Corporation 82801GBM/GHM (ICH7 Family) SATA
    > AHCI Controller (rev 02) i.e. SATA hard disk drive on an Intel ICH7
    > controller.

    Ok, I see this too on my desktop machine. It looks like we're not getting
    interrupts setup correctly in the nosmp case. Still digging through to see
    why though...

    Jesse
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