Weird PCI interrupt delivery problem (resolution, sort of)
Craig Boston
craig at tobuj.gank.org
Wed Jan 25 16:17:09 PST 2006
On Wed, Jan 25, 2006 at 08:04:07AM -0700, Scott Long wrote:
> Either that, or the read imposes enough delay to let whatever was
> happening during the DELAY call work. I find it hard to believe that
> uncached writes would get delayed like this. I've lost the original
> posting on this, could you provide the dmesg and computer make/model
> again?
It's a Toshiba Satellite L25-S1192. The chipset is ATI Radeon Xpress
200M (RS480).
Verbose dmesgs are up at http://www.gank.org/freebsd/l25
acpi+apic.txt is a 6.0-RELEASE GENERIC kernel (before I upgraded the
memory, but the APIC thing is independent of that)
apic2.txt is a verbose dmesg with my current kernel (stock 6.0-STABLE +
read-after-write change to local_apic.c).
Craig
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