[Bug 229745] ahcich: CAM status: Command timeout

From: <bugzilla-noreply_at_freebsd.org>
Date: Thu, 03 Nov 2022 01:36:32 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=229745

Jonathan Reynolds <jreynolds1729@gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |jreynolds1729@gmail.com

--- Comment #72 from Jonathan Reynolds <jreynolds1729@gmail.com> ---
Please close. It has nothing to do with FreeBSD. Also same bug 201194

Nov  2 22:46:18 bsd kernel: ahcich0: Timeout on slot 7 port 0                   
Nov  2 22:46:18 bsd kernel: ahcich0: is 00000000 cs 00000000 ss 000001f8 rs
000001f8 tfd 40 serr 00000000 cmd 00
00c817                                                                          
Nov  2 22:46:18 bsd kernel: (ada0:ahcich0:0:0:0): WRITE_FPDMA_QUEUED. ACB: 61
18 30 76 01 40 65 00 00 00 00 00  
Nov  2 22:46:18 bsd kernel: (ada0:ahcich0:0:0:0): CAM status: Command timeout   
Nov  2 22:46:18 bsd kernel: (ada0:ahcich0:0:0:0): Retrying command, 3 more
tries remain

I have four sata slot on my motherboard and 2 disks. Switching both sata cables
to the empty slot seems to have solved the issue.
I was unnable to reproduce the error after running 15x installworld, which
usually got me the above error after 2,3 runs.

It is for most users a hardware issue.

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