Justin Piszcz wrote:
> The badblocks did not do anything; however, when I built a software raid
> 5 and the performed a dd:
>
> /usr/bin/time dd if=/dev/zero of=fill_disk bs=1M
>
> [42332.936615] ata5.00: exception Emask 0x2 SAct 0x7000 SErr 0x0 action
> 0x2 frozen
> [42332.936706] ata5.00: spurious completions during NCQ issue=0x0
> SAct=0x7000 FIS=004040a1:00000800
>
> Next test, I will turn off NCQ and try to make the problem re-occur.
> If anyone else has any thoughts here..?
> I ran long smart tests on all 3 disks, they all ran successfully.
>
> Perhaps these drives need to be NCQ BLACKLISTED with the P35 chipset?
That was me being stupid. Patches for both upstream and -stable
branches are posted. These will go away.
Thanks.
--
tejun
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