Re: ad0: TIMEOUT - READ_DMA retrying (2 retries left) LBA=207594611

I am also using the 6-CURRENT kernel i386 (i686) have somethimes at heavy  
load the same errors.

Sep 16 12:41:45 xxx kernel: FreeBSD 6.0-CURRENT #0: Wed Sep 15 15:27:42 CE
ST 2004

Sep 16 14:37:45 xxx kernel: ad1: TIMEOUT - READ_DMA retrying (2 retries le
ft) LBA=14578175

I completely updated my sourcetree at that day, and recompiled the kernel,  
since that time this error occurs.

Best regards,

John Asher.

On Thu, 16 Sep 2004 21:17:45 +0200, Daniel Eriksson  
<daniel_k_eriksson_at_telia.com> wrote:

>
> This is a me-too report:
>
> After upgrading a 6-CURRENT kernel and world from 2004.09.09.08.00.00 to
> 2004.09.16.13.00.00, I am now getting these messages on a machine that
> previously worked just fine:
>
> ad0: TIMEOUT - READ_DMA retrying (2 retries left) LBA=75822564
> ad0: WARNING - READ_DMA no interrupt but good status
> ad12: TIMEOUT - READ_DMA retrying (2 retries left) LBA=107702399
> ad12: WARNING - READ_DMA no interrupt but good status
> ad2: TIMEOUT - READ_DMA retrying (2 retries left) LBA=150299860
> ad2: WARNING - READ_DMA no interrupt but good status
> ad3: TIMEOUT - READ_DMA retrying (2 retries left) LBA=150375742
> ad3: WARNING - READ_DMA no interrupt but good status
> ad2: TIMEOUT - READ_DMA retrying (2 retries left) LBA=68555470
> ad2: WARNING - READ_DMA no interrupt but good status
> ad2: TIMEOUT - READ_DMA retrying (2 retries left) LBA=152916568
> ad2: WARNING - READ_DMA no interrupt but good status
> ad2: TIMEOUT - READ_DMA retrying (2 retries left) LBA=177638432
> ad2: WARNING - READ_DMA no interrupt but good status
> ad14: TIMEOUT - READ_DMA retrying (2 retries left) LBA=326989843
> ad14: WARNING - READ_DMA no interrupt but good status
> ad14: TIMEOUT - READ_DMA retrying (2 retries left) LBA=327711355
> ad14: WARNING - READ_DMA no interrupt but good status
>
> I only get the messages when I blast the discs with I/O, like when doing
> fsck on all the file systems simultaneously. Also, fsck does not report  
> any
> problems so all operations seem to succeed.
>
> Other then cvsup'ing the new sources, no other changes were made to the
> machine or the configuration.
>
> /Daniel Eriksson
>
>
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