[DragonFlyBSD - Bug #1591] (Feedback) Lenovo X301 hangs with AHCI Driver CMD TIMEOUT STS=d0<BSY>

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Issue #1591 has been updated by tuxillo.

Description updated
Category set to Kernel
Status changed from New to Feedback
Assignee deleted (0)
Target version set to 4.2.x

Hi,

Would it be possible to try it with latest master?

Cheers,
Antonio Huete


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Bug #1591: Lenovo X301 hangs with AHCI Driver CMD TIMEOUT STS=d0<BSY>
http://bugs.dragonflybsd.org/issues/1591#change-12496

* Author: eocallaghan
* Status: Feedback
* Priority: Normal
* Assignee: 
* Category: Kernel
* Target version: 4.2.x
----------------------------------------
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.



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