Re: Panic on boot with today's CURRENT, ata related

From: Radek Kozlowski <radek_at_raadradd.com>
Date: Tue, 10 Aug 2004 22:38:22 +0200
On Fri, Aug 06, 2004 at 03:31:06PM -0700, Nate Lawson wrote:
> It looks like the DMA object for the channel is not being initialized. 
> However, that is in another path (this backtrace is just a symptom 
> triggered by the first DMA access to the drive).  Someone who knows more 
> about the control path for going from PIO -> DMA mode will have to look 
> into this.

I would like to stress that it only happens with ACPI enabled. If I boot
with ACPI disabled the transfer mode is set to UDMA100. Shall I provide
you with more info?

Thanks,

-Radek
Received on Tue Aug 10 2004 - 18:38:18 UTC

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