Re: SII SATA request size limit

From: Witold Krecicki
Date: Sat Sep 13 2003 - 05:59:50 EST


Dnia pią 12. września 2003 22:55, Marcelo Penna Guerra napisał:
> Witold Krecicki escreveu:
> > I've lost some of mails about siimage on LKML, but Im' getting more and
> > more confused about 'hangs' probably caused by siimage driver. I was
> > using 15 rqsize, now 128 - doesn't matter. It happens in random moments -
> > sometimes
>
> at
>
> > boot time when drive is fscked, sometimes when I'm trying to copy large
> > amount of data and sometimes without any particular reason after several
> > hours. I've updated MB (a7n8x deluxe rev 2.0) BIOS but controller (which
> > is on-board) bios seems to be untouched (4.1.25 or so ). Is there any
>
> controller
>
> > BIOS update which I could miss? what can be other reason
>
> Do you have APIC enabled? If you enable both ACPI and APIC you'll have
> problems with DMA, using the onboard nForce2 IDE or the SATA chip. I filled
> a bug report and will add some debug info as soon as I recompile my kernel
> with APIC and debug support again.
After disabling APIC in kernel/BIOS it still hanged, but when I've disabled
ACPI:
12:55pm up 13:06, 4 users, load average: 0.09, 0.03, 0.01
Longest uptime I've ever seen on this HW @ Linux
--
Witold Kręcicki (adasi) adasi [at] culm.net
GPG key: 7AE20871
http://www.culm.net
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/