linux-kernel - Re: [alsa-devel] [regression] 2.6.25-rc4 snd-es18xx broken on Alpha

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Date:	Wed, 12 Mar 2008 22:12:26 +0100
From:	Rene Herman <rene.herman@...access.nl>
To:	Bob Tracy <rct@...s.com>
CC:	Michael Cree <mcree@...on.net.nz>, Takashi Iwai <tiwai@...e.de>,
	ALSA devel <alsa-devel@...a-project.org>,
	linux-kernel@...r.kernel.org,
	Ivan Kokshaysky <ink@...assic.park.msu.ru>,
	linux-alpha@...r.kernel.org, Krzysztof Helt <krzysztof.h1@...pl>
Subject: Re: [alsa-devel] [regression] 2.6.25-rc4 snd-es18xx broken on Alpha

On 12-03-08 21:31, Bob Tracy wrote:

> Here is the requested list of CONFIG_ALPHA_* items for the
> 2.6.25-rc4+iommu_patch kernel with support for snd-es18xx and snd-sb8:
> 
> CONFIG_ALPHA=y
> CONFIG_ALPHA_MIATA=y
> CONFIG_ALPHA_EV5=y
> CONFIG_ALPHA_CIA=y
> CONFIG_ALPHA_EV56=y
> CONFIG_ALPHA_PYXIS=y
> CONFIG_ALPHA_SRM=y
> CONFIG_ALPHA_LEGACY_START_ADDRESS=y
> 
>>>From arch/alpha/kernel/Makefile, obj-${CONFIG_ALPHA_MIATA} adds es1888.o
> as a built-in object, so yes, it's built-in.

Okay, and applying the attached just makes your sound completely dead in the 
water?

> I never noticed the init support for the ES1888 chip before...  The code
> appears to set up DMA channel 1, but does not mention anything about the
> second 16-bit DMA channel.

Indeed. It seems to init it as an sb8...

Rene.


View attachment "alpha_miata_no_es1888.diff" of type "text/plain" (1003 bytes)