Re: SATA port multiplier(Marvell 6121 with ahci) and Marvell 4140, simg 3726

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KueiHuan Chen wrote:
> Hi,
> 
>   Sorry for delay responding, here is my x86_64 with 2.6.26 dmesg and
> lspci.  ^__^

Heh.. I out-delayed you.  :-)

> Dmesg: hotplug-in 3726 into 6145 , and the unplug, finally plug again
> ata9: exception Emask 0x10 SAct 0x0 SErr 0x0 action 0xe frozen
> ata9: irq_stat 0x02400000, PHY RDY changed
> ata9: hard resetting link
> ata9: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
> ata9.15: qc timeout (cmd 0xe4)
> ata9.15: failed to read PMP GSCR[0] (Emask=0x4)

Heh.. failing PMP READs.  Doesn't look like there's anything else to do
than disabling it.  Will post a patch.

Thanks.

-- 
tejun
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