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Jim C. Nasby

2005-Mar-09 07:51 UTC

ad0 errors on FBSD 4.11-RELEASE

Since moving my machine, I've been having all kinds of issues with ad0.
Here's one example:

Mar  9 06:26:23 flake /kernel: ad0: READ command timeout tag=0 serv=1 -
resetting
Mar  9 06:26:23 flake /kernel: ad0: invalidating queued requests
Mar  9 06:26:23 flake /kernel: ata0: resetting devices .. ad0: invalidating
queued requests
Mar  9 06:26:23 flake /kernel: done
Mar  9 06:26:23 flake /kernel: ad0: timeout waiting for READY
Mar  9 06:26:23 flake /kernel: ad0: invalidating queued requests
Mar  9 06:26:23 flake /kernel: ad0: timeout sending command=00 s=d0 e=04
Mar  9 06:26:23 flake /kernel: ad0: flush queue failed
Mar  9 06:26:23 flake /kernel: - resetting
Mar  9 06:26:23 flake /kernel: ata0: resetting devices .. ad0: invalidating
queued requests
Mar  9 06:26:23 flake /kernel: done
Mar  9 06:26:23 flake /kernel: ad0: READ command timeout tag=0 serv=1 -
resetting
Mar  9 06:26:23 flake /kernel: ad0: invalidating queued requests
Mar  9 06:26:23 flake /kernel: ata0: resetting devices .. ad0: invalidating
queued requests
Mar  9 06:26:23 flake /kernel: done
Mar  9 06:26:23 flake /kernel: ad0: WRITE command timeout tag=1 serv=0 -
resetting
Mar  9 06:26:23 flake /kernel: ad0: invalidating queued requests
Mar  9 06:26:23 flake /kernel: ad0: timeout waiting for READY
Mar  9 06:26:23 flake /kernel: ad0: invalidating queued requests
Mar  9 06:26:23 flake /kernel: - resetting
Mar  9 06:26:23 flake /kernel: ata0: resetting devices .. ad0: invalidating
queued requests
Mar  9 06:26:23 flake /kernel: done
Mar  9 06:26:23 flake /kernel: ata0: resetting devices .. ad0: invalidating
queued requests
Mar  9 06:26:23 flake /kernel: done

These issues have been resulting in spontaneous reboots; presumably from
kernel panics.

Any ideas what could be causing this? I'm running vinum, if that
matters. I guess if I need to I can run both drives off the second IDE
controller... is there any magic I'd need to do in vinum to accomplish
that?
-- 
Jim C. Nasby, Database Consultant               decibel@decibel.org 
Give your computer some brain candy! www.distributed.net Team #1828

Windows: "Where do you want to go today?"
Linux: "Where do you want to go tomorrow?"
FreeBSD: "Are you guys coming, or what?"

Doug White

2005-Mar-10 07:40 UTC

head link

ad0 errors on FBSD 4.11-RELEASE

On Wed, 9 Mar 2005, Jim C. Nasby wrote:
> Since moving my machine, I've been having all kinds of issues with ad0.
> Here's one example:
>
> Mar  9 06:26:23 flake /kernel: ad0: READ command timeout tag=0 serv=1 -
resetting
> Mar  9 06:26:23 flake /kernel: ad0: invalidating queued requests
> Mar  9 06:26:23 flake /kernel: ata0: resetting devices .. ad0: invalidating
queued requests
> Mar  9 06:26:23 flake /kernel: done
> Mar  9 06:26:23 flake /kernel: ad0: timeout waiting for READY
> Mar  9 06:26:23 flake /kernel: ad0: invalidating queued requests
> Mar  9 06:26:23 flake /kernel: ad0: timeout sending command=00 s=d0 e=04
> Mar  9 06:26:23 flake /kernel: ad0: flush queue failed
> Mar  9 06:26:23 flake /kernel: - resetting
> Mar  9 06:26:23 flake /kernel: ata0: resetting devices .. ad0: invalidating
queued requests
> Mar  9 06:26:23 flake /kernel: done
> Mar  9 06:26:23 flake /kernel: ad0: READ command timeout tag=0 serv=1 -
resetting
> Mar  9 06:26:23 flake /kernel: ad0: invalidating queued requests
> Mar  9 06:26:23 flake /kernel: ata0: resetting devices .. ad0: invalidating
queued requests
> Mar  9 06:26:23 flake /kernel: done
> Mar  9 06:26:23 flake /kernel: ad0: WRITE command timeout tag=1 serv=0 -
resetting
> Mar  9 06:26:23 flake /kernel: ad0: invalidating queued requests
> Mar  9 06:26:23 flake /kernel: ad0: timeout waiting for READY
> Mar  9 06:26:23 flake /kernel: ad0: invalidating queued requests
> Mar  9 06:26:23 flake /kernel: - resetting
> Mar  9 06:26:23 flake /kernel: ata0: resetting devices .. ad0: invalidating
queued requests
> Mar  9 06:26:23 flake /kernel: done
> Mar  9 06:26:23 flake /kernel: ata0: resetting devices .. ad0: invalidating
queued requests
> Mar  9 06:26:23 flake /kernel: done
>
> These issues have been resulting in spontaneous reboots; presumably from
> kernel panics.
FreeBSD version in use and ATA hardware description would be nice. If this
is 4.x it looks like you have tagged queueing on; try turning it off.

-- 
Doug White                    |  FreeBSD: The Power to Serve
dwhite@gumbysoft.com          |  www.FreeBSD.org

freebsd stable - Mar 2005 - ad0 errors on FBSD 4.11-RELEASE

ad0 errors on FBSD 4.11-RELEASE

ad0 errors on FBSD 4.11-RELEASE