Re: [BUG] Lockup using ALi SATA controller (sata_uli)

[Andrew Morton]

Markus Dahms <dahms@xxxxxxxxxxxxxxxxx> wrote:
>
>  I have a reproducable lockup of my system using an ALi SATA controller
>  and writing some 100 MB to the attached disk.
> 
> ...
>  Do you have some hints?

As a test you might like to try an uniprocessor kernel - we do have a
deadlock on the sata error recovery paths at present.

Or ensure that you've enabled the io-apci in Kconfig and boot with
nmi_watchdog=1.

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