linux/sound
Paul Menzel 0708cc582f ALSA: hda-intel: Add position_fix quirk for ASUS M2V-MX SE.
With PulseAudio and an application accessing an input device like `gnome-volume-manager` both have high CPU load as reported in [1].

Loading `snd-hda-intel` with `position_fix=1` fixes this issue. Therefore add a quirk for ASUS M2V-MX SE.

The only downside is, when now exiting for example MPlayer when it is playing an audio file a high pitched sound is outputted by the speaker.

$ lspci -vvnn | grep -A10 Audio
20:01.0 Audio device [0403]: VIA Technologies, Inc. VT1708/A [Azalia HDAC] (VIA High Definition Audio Controller) [1106:3288] (rev 10)
	Subsystem: ASUSTeK Computer Inc. Device [1043:8290]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Interrupt: pin A routed to IRQ 17
	Region 0: Memory at fbffc000 (64-bit, non-prefetchable) [size=16K]
	Capabilities: <access denied>
	Kernel driver in use: HDA Intel

[1] http://sourceforge.net/mailarchive/forum.php?thread_name=1265550675.4642.24.camel%40mattotaupa&forum_name=alsa-user

Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-02-22 08:37:15 +01:00
..
aoa ALSA: Don't assume i2c device probing always succeeds 2009-10-01 07:46:33 +02:00
arm ALSA: sound/arm: Fix build failure caused by missing struct aaci definition 2009-12-26 10:16:07 +01:00
atmel ALSA: snd-atmel-abdac: increase periods_min to 6 instead of 4 2009-04-06 03:56:28 +02:00
core Merge branch 'fix/hda' into topic/hda 2010-01-19 15:53:43 +01:00
drivers Merge branch 'topic/beep-rename' into topic/core-change 2009-12-01 15:58:10 +01:00
i2c Merge branch 'topic/hda' into for-linus 2009-12-04 16:22:45 +01:00
isa sbawe: fix memory detection part 2 2010-01-08 09:27:23 +01:00
mips sound: sgio2audio/pdaudiocf/usb-audio: initialize PCM buffer 2009-12-18 12:53:17 +01:00
oss Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into fixes 2010-01-08 09:26:34 +01:00
parisc ALSA: sound/parisc: Move dereference after NULL test 2009-10-30 12:01:38 +01:00
pci ALSA: hda-intel: Add position_fix quirk for ASUS M2V-MX SE. 2010-02-22 08:37:15 +01:00
pcmcia sound: sgio2audio/pdaudiocf/usb-audio: initialize PCM buffer 2009-12-18 12:53:17 +01:00
ppc Merge branch 'topic/beep-rename' into topic/core-change 2009-12-01 15:58:10 +01:00
sh Merge branch 'topic/beep-rename' into topic/core-change 2009-12-01 15:58:10 +01:00
soc ASoC: Fix WM8350 DSP mode B configuration 2010-01-08 16:21:56 +00:00
sparc ALSA: Add missing SNDRV_PCM_INFO_BATCH flag to some drivers 2009-04-28 15:06:44 +02:00
spi ALSA: Convert to snd_card_create() in other sound/* 2009-01-12 15:21:19 +01:00
synth tree-wide: fix typos "couter" -> "counter" 2009-12-04 15:39:51 +01:00
usb ALSA: usb-audio - Avoid Oops after disconnect 2009-12-28 12:24:22 +01:00
ac97_bus.c ALSA: ac97 - Include ac97_codec.h for ac97_bus_type declaration 2008-12-02 16:25:37 +01:00
Kconfig tree-wide: fix assorted typos all over the place 2009-12-04 15:39:55 +01:00
last.c [ALSA] Remove sound/driver.h 2008-01-31 17:29:48 +01:00
Makefile ALSA: Add Atmel ALSA drivers directory 2009-02-05 15:08:53 +01:00
sound_core.c tree-wide: fix assorted typos all over the place 2009-12-04 15:39:55 +01:00
sound_firmware.c