Re: readcd hangs in blk_execute_rq

[Jens Axboe]

On Thu, Oct 21 2004, Meelis Roos wrote:
> > Does 2.6.9 work if you turn off
> > dma first?
> 
> Turned DMA off with hdparm -d 0 /dev/hdc, still the same.
> Turned ATAPI DMA support off completely (activated "Use DMA only for
> disks" compile option), still the same half-hang.
> 
> BTW, the hang sector is different all the time - it varies from 980 to
> 3200 so far.

Can I talk you into trying to find out when this broke? You mention
2.4.18 as working, did 2.4.19 break? Narrowing this down as much as
possible would be very helpful.

-- 
Jens Axboe

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