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SubjectRe: Linux 2.6.25-rc4


On Mon, 17 Mar 2008, Anders Eriksson wrote:
>
> Mar 17 21:57:30 tippex do_rw_taskfile(task->data_phase=1, tf->command=176
> Mar 17 21:58:00 tippex hda: lost interrupt
>
> And the usual freeze. This is on -rc5 with Barts latest suggestion.
>
> next?

Do you get into ide_error() too? That 176 is WIN_SMART, but you had
earlier WIN_SMART commands that worked ok, so it's something specific that
triggers it. data_phase = 1 is TASKFILE_IN.

So try to see if you get to ide_error(), which is where Bartlomiejs latest
patch was in effect - but add a few printk's there to print out the 'stat'
variable etc to see if it actually triggers. And maybe a WARN_ON(1) to get
the trace..

Linus



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