Re: Alpha: ALi 15x3 DMA completely broken now

From: Jason Papadopoulos
Date: Fri Nov 07 2003 - 19:15:22 EST

At 06:58 AM 11/6/03 +0000, viro@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx wrote:

>Yes - setup_irq() fix in 2.4.23-pre8 (arch/alpha/kernel/irq.c) had
>fixed IDE hangs on DS10 (verified for 5229 rev c1). If that doesn't
>help, try to narrow it down - try 2.4.21-* + irq.c change and see
>where does it stop working.
>It should be able to do DMA at boot time, BTW:

I actually have a rev c1 controller.

And it works now, with DMA turned on at boot time. Attempting to
turn on UDMA with hdparm, even with irq.c patched, still causes
an immediate hang.

I don't care though. Thanks a million.


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