ad0: WARNING - WRITE_DMA interrupt was seen but timeout fired LBA=21267353

[Bjoern A. Zeeb]

On Wed, 12 May 2004, Søren Schmidt wrote:

Hi,

> Ion-Mihai Tetcu wrote:
>
> > Could someone tell me what this means (-CURRENT)?
>
> The WRITE operation was signalled done by the disk by issueing an
> interrupt and the finished request was put on a taskqueue to have it
> return status to the system. However the timeout code fired because the
> taskqueue hadn't been executed yet (it will wait one ome timeout period
> before the result is forced through)..
>
> So there is no harm done, but the taskqueue was slow to respond...

as postend to freebsd-amd64 I am getting far too many of those and
they won't stop.

 From time to time there is also
ad10: WARNING - WRITE_DMA interrupt was seen but taskqueue stalled LBA=...
between all the ${subject} lines.

The only thing how I can stop this is a hard reset of the machine.

-- 
Bjoern A. Zeeb				bzeeb at Zabbadoz dot NeT
56 69 73 69 74				http://www.zabbadoz.net/