Date: Wed, 9 Mar 2005 23:40:24 -0800 (PST) From: Doug White <dwhite@gumbysoft.com> To: "Jim C. Nasby" <decibel@decibel.org> Cc: freebsd-stable@freebsd.org Subject: Re: ad0 errors on FBSD 4.11-RELEASE Message-ID: <20050309233948.L53915@carver.gumbysoft.com> In-Reply-To: <20050309075111.GA528@decibel.org> References: <20050309075111.GA528@decibel.org>
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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
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