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Date: Tue, 25 Nov 2008 00:10:14 +0100
From: Takashi Iwai <tiwai@...e.de>
To: Tino Keitel <tino.keitel@....de>
Cc: linux-kernel@...r.kernel.org
Subject: Re: 2.6.28-rc regression: digital audio inactive after resume from suspend
At Mon, 24 Nov 2008 22:22:25 +0100,
Tino Keitel wrote:
>
> Hi,
>
> the digital audio out (optical) is inactive (no red light, and
> therefore silent) after resume from suspend on my Mac mini Core Duo.
> When I disable and enable the IEC958 toggle, it works again.
>
> This didn't happen with 2.6.27. Currently, I use 2.6.28-rc6 as of
> commit ged31348.
>
> This is the hardware in lspci:
>
> 00:1b.0 Audio device [0403]: Intel Corporation 82801G (ICH7 Family)
> High Definition Audio Controller [8086:27d8] (rev 02)
> Subsystem: Sigmatel Device [8384:7680]
> Flags: bus master, fast devsel, latency 0, IRQ 22
> Memory at 90440000 (64-bit, non-prefetchable) [size=16K]
> Capabilities: <access denied>
> Kernel driver in use: HDA Intel
> Kernel modules: snd-hda-intel
>
> The dmesg output with 2.6.27 and 2.6.28-rc are here:
>
> http://tikei.de/dmesg_2.6.27.5
> http://tikei.de/dmesg_2.6.28-rc6
Could you run alsa-info.sh with --no-upload option on both kernels
and attach the generated files? The script is found at
http://www.alsa-project.org/alsa-info.sh
thanks,
Takashi
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