[issue1591] Lenovo X301 hangs with AHCI Driver CMD TIMEOUT STS=d0<BSY>

["Edward O'Callaghan \(via DragonFly issue tracker\)" <sinknull@xxxxxxxxxxxxxxxxxxxxx>]

New submission from Edward O'Callaghan <eocallaghan@auroraux.org>:

Hi,

I have a Lenovo X301 2776 LEG.

Trying to use the machine with the AHCI results in a hang for a while
then it can't mount the root FS as it can't access the disk.
The following message is displayed:

ahci0.1: CMD TIMEOUT state=5 slot=3
             cmd-rg 0x4c317<HPCP,CR,FR,FRE,POD,SUD,ST>
             sactive=0000000      active=00000008    expired=00000000
             act=00000000       ci=00000008
             STS=d0<BSY>
ahci0.1: cmd 18: timeout
achi0.1: Warning, issuing CLO after timeout.

Prob0: ahci0:0:13:0) Unretryable error
. ..


Cheers,
Edward.

----------
messages: 7710
nosy: eocallaghan
priority: urgent
status: unread
title: Lenovo X301 hangs with AHCI Driver CMD TIMEOUT STS=d0<BSY>

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