Messages in this thread | | | Date | Sun, 1 Aug 2004 06:49:45 -0400 (EDT) | From | Ingo Molnar <> | Subject | Re: [patch] voluntary-preempt-2.6.8-rc2-L2 PS2 keyboard gone south |
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On Sun, 1 Aug 2004, Felipe Alfaro Solana wrote:
> It turns out that my lock ups where related to APIC. Disabling APIC > seems to get rid of those lock ups.
ah ... that makes sense. It is most likely level-triggered IO-APIC interrupts that break. Could you try to turn off redirection for every interrupt that says 'IO-APIC-level' in /proc/interrupts - does that stabilize things? (besides the 'noapic' workaround you already discovered.) How does your /proc/interrupts look like btw?
the 'XT-PIC' interrupt controller (i8259A) is fine for redirection. (and that's what i used for testing almost exclusively.)
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