If in doubt, say Y.
config SND_DYNAMIC_MINORS
- bool "Dynamic device file minor numbers (EXPERIMENTAL)"
- depends on SND && EXPERIMENTAL
+ bool "Dynamic device file minor numbers"
+ depends on SND
help
If you say Y here, the minor numbers of ALSA device files in
/dev/snd/ are allocated dynamically. This allows you to have
config SND_VERBOSE_PROCFS
bool "Verbose procfs contents"
- depends on SND
+ depends on SND && PROC_FS
default y
help
Say Y here to include code for verbose procfs contents (provides
- usefull information to developers when a problem occurs). On the
+ useful information to developers when a problem occurs). On the
other side, it makes the ALSA subsystem larger.
config SND_VERBOSE_PRINTK
help
Say Y here to enable extra-verbose log messages printed when
detecting devices.
+
+config SND_PCM_XRUN_DEBUG
+ bool "Enable PCM ring buffer overrun/underrun debugging"
+ default n
+ depends on SND_DEBUG && SND_VERBOSE_PROCFS
+ help
+ Say Y to enable the PCM ring buffer overrun/underrun debugging.
+ It is usually not required, but if you have trouble with
+ sound clicking when system is loaded, it may help to determine
+ the process or driver which causes the scheduling gaps.