> With 2.3.21 I keep getting the following messages:
>
> Oct 12 10:48:58 narnia kernel: APIC error interrupt on CPU#0, should never happen.
> Oct 12 10:48:58 narnia kernel: ... APIC ESR0: 00000004
> Oct 12 10:48:58 narnia kernel: ... APIC ESR1: 00000002
Your board probably works under marginal conditions. Bits #0 and #1 in
ESR mean APIC bus transmit/receive checksum errors and bits #2 and #3 mean
transmit/receive accept errors. All of these usually indicate serious
problems with hardware.
> I get a whole lot more of these every so often. I didn't see these on
> earlier versions of 2.3.xx (but I skipped from 2.3.18ac10 to 2.3.21).
Logging of these errors was only introduced in 2.3.20.
-- + Maciej W. Rozycki, Technical University of Gdansk, Poland + +--------------------------------------------------------------+ + e-mail: macro@ds2.pg.gda.pl, PGP key available +
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