Thomas Schubert wrote:
Hi,
I hope someone here can help me. I have tried upgrading to kernel 2.6.x, and
tried to get alsa to work (under 2.6.2 and 2.6.3). The hardware is a notebook
with Intel 82801CA/CAM AC'97 Audio (rev 02) (says lspci). Module intel8x0 is
autodetected by alsaconf. I have tried both in-kernel and alsa-driver. Both
seem to install and function correctly, but calling alsamixer gives:
function snd_ctl_open failed for default: No such device
strace -eopen alsamixer gives:
open("/etc/ld.so.preload", O_RDONLY) = -1 ENOENT (No such file or
directory)
open("/etc/ld.so.cache", O_RDONLY) = 3
open("/lib/libncurses.so.5", O_RDONLY) = 3
open("/usr/lib/libasound.so.2", O_RDONLY) = 3
open("/lib/i686/libm.so.6", O_RDONLY) = 3
open("/lib/libdl.so.2", O_RDONLY) = 3
open("/lib/i686/libpthread.so.0", O_RDONLY) = 3
open("/lib/i686/libc.so.6", O_RDONLY) = 3
open("/usr/share/alsa/alsa.conf", O_RDONLY) = 3
open("/dev/snd/controlC0", O_RDONLY) = -1 ENODEV (No such device)
open("/dev/aloadC0", O_RDONLY) = -1 ENODEV (No such device)
open("/dev/snd/controlC0", O_RDWR) = -1 ENODEV (No such device)
open("/dev/snd/controlC0", O_RDONLY) = -1 ENODEV (No such device)
open("/dev/aloadC0", O_RDONLY) = -1 ENODEV (No such device)
open("/dev/snd/controlC0", O_RDWR) = -1 ENODEV (No such device)
alsamixer: function snd_ctl_open failed for default: No such device
What am I missing? What are the missing devices and how do I create them?
run
/path_to_kernel_source/scripts/MAKEDEV.snd
Klaus
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