Date: Fri, 10 Feb 2006 13:28:04 +0100 (CET) From: Michael Reifenberger <mike@Reifenberger.com> To: Markus Trippelsdorf <markus@trippelsdorf.de> Cc: FreeBSD Stable <freebsd-stable@freebsd.org> Subject: Re: IDE DMA Timeouts Message-ID: <20060210132529.I6359@fw.reifenberger.com> In-Reply-To: <20060210121952.GB4925@bsd.trippelsdorf.de> References: <20060210111959.Y5942@fw.reifenberger.com> <20060210121952.GB4925@bsd.trippelsdorf.de>
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On Fri, 10 Feb 2006, Markus Trippelsdorf wrote:
...
>> ...
>> ad0: TIMEOUT - WRITE_DMA retrying (1 retry left) LBA=58914495
>> ad0: TIMEOUT - WRITE_DMA retrying (1 retry left) LBA=123039679
>> ad1: WARNING - WRITE_DMA UDMA ICRC error (retrying request) LBA=54591167
>
> It looks like bad cabling to me. Try new cables and also run
> smartctl -a /dev/ad0 (and ad1) to check if the hardware is OK.
>
smartctl doesn't reports any errors, and accessing only on disk at a time
doesn't give errors either. So probably cabling isn't the issue here.
More likely a timing/locking interaction between gmirror/ata...
Bye/2
---
Michael Reifenberger, Business Development Manager SAP-Basis, Plaut Consulting
Comp: Michael.Reifenberger@plaut.de | Priv: Michael@Reifenberger.com
http://www.plaut.de | http://www.Reifenberger.com
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