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authorStas Sergeev <stsp@aknet.ru>2009-11-01 05:13:19 -0500
committerTakashi Iwai <tiwai@suse.de>2009-11-01 05:13:19 -0500
commitbcc2c6b7cb320d10c7fcccd87dce87f4384b4332 (patch)
tree24663a166d0f4d6901eafad9294e7e54647b5442 /Documentation/sound
parente87a3dd33eab30b4db539500064a9584867e4f2c (diff)
ALSA: snd-pcsp: add nopcm mode
Currently, if the high-res timers are unavailable, snd-pcsp does not initialize. People who choose it over pcspkr, loose their console beeps in that case and get annoyed. With this patch, the console beeps remain regardless of the high-res timers. Additionally, the "nopcm" modparam is added to forcibly disable the PCM capabilities of the driver. Signed-off-by: Stas Sergeev <stsp@aknet.ru> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'Documentation/sound')
-rw-r--r--Documentation/sound/alsa/ALSA-Configuration.txt1
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt
index 6de56d134abb..780c213c600f 100644
--- a/Documentation/sound/alsa/ALSA-Configuration.txt
+++ b/Documentation/sound/alsa/ALSA-Configuration.txt
@@ -1454,6 +1454,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
1454 1454
1455 Module for internal PC-Speaker. 1455 Module for internal PC-Speaker.
1456 1456
1457 nopcm - Disable PC-Speaker PCM sound. Only beeps remain.
1457 nforce_wa - enable NForce chipset workaround. Expect bad sound. 1458 nforce_wa - enable NForce chipset workaround. Expect bad sound.
1458 1459
1459 This module supports system beeps, some kind of PCM playback and 1460 This module supports system beeps, some kind of PCM playback and