Re: sata_mv port lockup on hotplug (kernel 2.6.38.2)

From: Tejun Heo
Date: Fri Apr 22 2011 - 20:56:59 EST


On Fri, Apr 15, 2011 at 11:36:38AM -0400, Mark Lord wrote:
> On 11-04-15 09:21 AM, Bruce Stenning wrote:
> ..
> > sata_mv 0000:00:04.0: Gen-II 32 slots 4 ports SCSI mode IRQ via INTx
> ..
> >
> > I had noticed occasional messages similar to the following earlier in the week:
> >
> > ata4.00: limiting speed to UDMA/100:PIO4
>
> Ugh. Tejun: that's just plain silly.
> Why would we EVER EVER EVER fall back to "PIO" for SATA ???

Nah, it's just printing both DMA and PIO speed settings. It's limited
to UDMA/100 not PIO4.

Thanks.

--
tejun
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