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

[Edward O'Callaghan (via DragonFly issue tracker)]

Edward O'Callaghan <eocallaghan at auroraux.org> added the comment:

Hi, As of todays snapshot, I still have major problems.
Once the AHCI driver is modloaded, the root fs from the livecd will not mount,
dropping me to mountroot> from which I do:

mountroot>ufs:cd0
Mounting root from ufs:cd0
tryroot cd0
ahci0.1: TFES slot 29 ci_saved = 20000000
ahci0.1: Copying rfis slot 29
ahci0.1: Shortening sense request
(cd0:ahci0:1:0:0): Retrying Command
(cd0:ahci0:1:0:0): error 6
(cd0:ahci0:1:0:0): Unretryable Error
Root mount failed: 22

Regards,
Edward.

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