2.6.2-rc1-ben1 - ide1 timeout waiting for dbdma command stop

[Soeren Sonnenburg <debianppc-ml@nn7.de>]

Hi!

I got this when trying to copy a cd via
cdrdao copy --device /dev/hdc --driver generic-mmc

(when cdrdao) was still in the reading phase...


relevant dmesg lines:

ide1, timeout waiting                   for dbdma command stop
ide-cd: dma error
hdc: DMA disabled
hdc: dma error: status=0x50 { DriveReady SeekComplete }
hdc: dma error: error=0x00


top output

Cpu(s):  2.3% us,  1.0% sy,  0.0% ni,  0.0% id, 96.4% wa,  0.3% hi,  0.0% si


cdrdao remains hanging... killall -9 cdrdao does not help :-(

Ideas ?
Soeren.