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Re: 2.4.21-ben2 and acard aec6280m (CONFIG_AEC62XX_TUNING)

On Mon, 2003-07-07 at 05:37, Benjamin Herrenschmidt wrote:
> > looks like multcount is the key.
> Does it work better if you use hdparm to switch multcount back
> to 0 ?

On my onboard pmac controller, it either hangs, with "lost interrupt"
being repeated, or resets ide0.

I thought that it might be because you've changed DMA_TIMEOUT to 100
from 500. When I recompiled with 500 again, it didn't change anything.
The driver pmac.c simply cannot get a dma, and doesn't have multicount


Debian GNU/Linux 3.0 (Sid) (ibook2,powerpc), kernel 2.4.20-ben1-xfs

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