[linux-audio-user] Which kernel for low latency?
Gian Paolo Mureddu
Thetargos at tutopia.com
Sat Jan 17 03:03:47 EST 2004
Tommi Sakari Uimonen wrote:
>>rebooted and install alsa-lib-1.0.1 and alsa-utils-1.0.1 as well but I
>>get these errors
>>root at upstairs glenn # aplay /usr/kde/3.2/share/sounds/pop.wav
>>ALSA lib pcm_hw.c:1055:(snd_pcm_hw_open) open /dev/snd/pcmC0D0p failed:
>>No such file or directory
>>aplay: main:502: audio open error: No such file or directory
>I'm not totally sure, but if devfs is not in the kernel, you should also
>run snddevices script from alsa-driver.
>It will create the /dev entries needed for alsa.
Also, did you set the modules to load in modprobe.conf, used by 2.6.x
(instead of modules.conf which is used by 2.4.x) to load modules
(copy-paste the settings). Definitly it is also advisable to run
snddevices (if this is your first time using ALSA).
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