Re: 5.3-RELEASE: WARNING - WRITE_DMA interrupt timout

This is still an issue for me. Please read this post of mine:
http://lists.freebsd.org/pipermail/freebsd-stable/2004-November/009420.html

Can anyone help? I would gladely install test patches to track this problem 
down. My system is 5.3-R. And the WRITE_DMA warning happens at least twice a 
day, it is so predictable. With thanks,

Zoltan

Subject: Re: 5.3-RELEASE: WARNING - WRITE_DMA interrupt timout - what does 
it mean?


> At 7:58 PM -0800 11/9/04, Zoltan Frombach wrote:
>>Well, since I posted my original message, I investigated
>>this a bit further. And according to this post 
>>http://lists.freebsd.org/pipermail/freebsd-current/2004-May/027235.html
>>this is not necessarily an indication of a failing hard
>>drive... (Quote: "there is no harm done, but the taskqueue
>>was slow to respond...") And I can also tell you that this
>>very same hard drive *never* produced this error message in
>>the past 6 months while running FreeBSD 5.2-CURRENT (from
>>May 9, 2004).
>
> Fwiw, I am also seeing this warning/error message on a brand new
> machine with a brand new SATA hard disk in it.  I have seen the
> message on multiple installs into different partitions on the same
> hard drive.  I turned off some sysctl (hw.ata.ata_dma, *I think*)
> to see if that would avoid the problem, but it did not seem to.
>
> I usually do not notice any problem at the same time as the message,
> but I have seen a few buildworlds which just happened to abort at
> the same second this warning message appeared in /var/log/message.
> So, I am not sure the message is benign in all circumstances.
>
> I'm a bit busy with a variety of other issues right now, but I
> should have some time this coming weekend to run any tests or
> patches that might help to pin this down.
>
> -- 
> Garance Alistair Drosehn            =   gad_at_gilead.netel.rpi.edu
> Senior Systems Programmer           or  gad_at_freebsd.org
> Rensselaer Polytechnic Institute    or  drosih_at_rpi.edu