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authorTakashi Iwai <tiwai@suse.de>2009-09-10 15:33:03 +0200
committerTakashi Iwai <tiwai@suse.de>2009-09-10 15:33:03 +0200
commit9d416811f8cab11bf595b2880c557c33e3ae1ae9 (patch)
treeb680aba747156ce228bd6bf9c54ca722d0d8e1ed /Documentation/sound/alsa
parentdf9200dd0454c91c5436c22072611f0edd3b5f42 (diff)
parentcf0baf16c3a3b3dd67ea3df346479032ab10e988 (diff)
Merge branch 'topic/snd-printk' into for-linus
* topic/snd-printk: ALSA: Fixed a typo of printk() ALSA: Add debug module option ALSA: core - strip too long file names in snd_print*()
Diffstat (limited to 'Documentation/sound/alsa')
-rw-r--r--Documentation/sound/alsa/ALSA-Configuration.txt6
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt
index ad51c93d41e4..1c8eb4518ce0 100644
--- a/Documentation/sound/alsa/ALSA-Configuration.txt
+++ b/Documentation/sound/alsa/ALSA-Configuration.txt
@@ -60,6 +60,12 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
slots - Reserve the slot index for the given driver.
This option takes multiple strings.
See "Module Autoloading Support" section for details.
+ debug - Specifies the debug message level
+ (0 = disable debug prints, 1 = normal debug messages,
+ 2 = verbose debug messages)
+ This option appears only when CONFIG_SND_DEBUG=y.
+ This option can be dynamically changed via sysfs
+ /sys/modules/snd/parameters/debug file.
Module snd-pcm-oss
------------------