Messages in this thread | | | Subject | Re: [Bug 7505] Linux-2.6.18 fails to boot on AMD64 machine | From | Arjan van de Ven <> | Date | Wed, 20 Dec 2006 11:55:58 +0100 |
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On Wed, 2006-12-20 at 02:37 -0800, Andrew Morton wrote: > On Wed, 20 Dec 2006 04:59:19 -0500 > Chuck Ebbert <76306.1226@compuserve.com> wrote: > > > > On 12/19/06, Chuck Ebbert <76306.1226@compuserve.com> wrote: > > > > So an external interrupt occurred, the system tried to use interrupt > > > > descriptor #39 decimal (irq 7), but the descriptor was invalid. > > > > > > but the irq is disabled at that time. > > > > > > can you use attached diff to verify if the irq is enable somehow? > > > > But it seems interrupts are on--look at the flags: > > > > RSP: 0018:ffffffff803cdf68 EFLAGS: 00010246 > > > > down_write()->__down_write() -> __down_write_nested()->spin_unlock_irq()->dead
since down_write() sleeps..... what?
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