Re: [PATCH] ahci.c: fix ati sb600 sata IRQ_TF_ERR

Tejun Heo
2007-08-27T01:32:20Z

Tejun Heo wrote:
> Andreas John wrote:
>> 00:00.0 Host bridge [0600]: ATI Technologies Inc Unknown device [1002:7910]
>
> Okidoki, another ATI host bridge which can't forward MSI write upto the
> cpu. I'll blacklist it. Thanks.

Scrap that. I got confused. You weren't using MSI.

In the log, you have a detection failure on ata2.00. What's attached to
the port?

Regarding timeout on /dev/sda: Most disks have a dip switch which forces
the drive to limit itself to 1.5Gbps if you put the dip switch on, is it
any better?

--
tejun