Messages in this thread | | | From | Jesse Barnes <> | Subject | Re: PCI MSI breaks when booting with nosmp | Date | Mon, 21 Apr 2008 10:43:10 -0700 |
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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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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