linux-kernel - Regression 2.6.35-rc6: ALSA Intel HDA/Realtek: missing Beep

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Date:	Wed, 28 Jul 2010 16:49:03 +0200
From:	"Mario 'BitKoenig' Holbe" <Mario.Holbe@...Ilmenau.DE>
To:	linux-kernel@...r.kernel.org, alsa-devel@...a-project.org
Subject: Regression 2.6.35-rc6: ALSA Intel HDA/Realtek: missing Beep

Hello,

My PC-Speaker Beep control worked in 2.6.34, but is gone in 2.6.35-rc6.
The sound device is an Asus P5E-V HDMI (Intel G35) onboard Intel HDA w/
Realtek ALC883 codec.

The driver does still register a PCBeep input, but the Controls as well
as the sound (:)) are gone.

HDA Intel 0000:00:1b.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22
HDA Intel 0000:00:1b.0: irq 47 for MSI/MSI-X
HDA Intel 0000:00:1b.0: setting latency timer to 64
input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/input/input5

$ diff card0-codec#0-2.6.34 card0-codec#0-2.6.35-rc6
111,114d110
<   Control: name="Beep Playback Volume", index=0, device=0
<     ControlAmp: chs=3, dir=In, idx=5, ofs=0
<   Control: name="Beep Playback Switch", index=0, device=0
<     ControlAmp: chs=3, dir=In, idx=5, ofs=0

Attached /proc/asound/card0/codec#0 from 2.6.35-rc6.


Thanks for your work & regards
   Mario
-- 
Good, Fast, Cheap: Pick any two (you can't have all three).
                                            -- RFC 1925, 7a

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