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SubjectRe: VIA IDE no go with 2.4.5-ac1

On Sun, May 27, 2001 at 05:18:20PM +0100, Alan Cox wrote:
> > Vanilla 2.4.5 boots ok, but 2.4.5-ac1 finishes kernel initialisation and
> > starts to print "hda: lost interrupt", I guess this is related to VIA IDE
> > updates in AC kernels. Config for vanilla and AC kernel is the same.
> > Here are the kernel logs from 2.4.5 and 2.4.5-ac1 (collected with serial
> > ACPI: Core Subsystem version [20010208]
> > ACPI: Subsystem enabled
> > ACPI: Not using ACPI idle
> > ACPI: System firmware supports: S0 S1 S4 S5
> > hda: lost interrupt
> > hda: lost interrupt
> Does this still happen if you build without ACPI support. Also does
> 'noapic' have any impact ?
It does boot once I build without ACPI. (though vanilla 2.4.5 boots regardless
of that). It disabled DMA by default for some strange reason, so I get 2.5Mb/sec
instead of usual 35Mb/sec from my HDD.

BTW, 2.4.5-ac1 fails on unmounting reiserfs for me with this diagnostic:
journal_begin called without kernel lock held
kernel BUG at journal.c:423!
I've seen this was reported for 2.4.5, too.

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