On Mon, 2007-08-27 17:31:26 +0200, Clemens Ladisch <cladisch@xxxxxxxxxxxxxx> wrote:
> Jan-Benedict Glaw wrote:
> > On Mon, 2007-08-27 08:53:06 +0200, Clemens Ladisch <cladisch@xxxxxxxxxxxxxx> wrote:
> > > Jan-Benedict Glaw wrote:
> > > > I seem to not get correct sound output on the front and rear speakers.
> > >
> > > Please show the output of "amixer contents".
> >
> > numid=35,iface=MIXER,name='IEC958 In Monitor'
> > : values=on
>
> Try disabling this one. This setting causes the SPDIF input to be
> copied to the analog output; apparently, this disables any other
> output.
jbglaw@d2:~$ amixer cset numid=35 off
numid=35,iface=MIXER,name='IEC958 In Monitor'
; type=BOOLEAN,access=rw------,values=1
: values=on
jbglaw@d2:~$ echo $?
0
jbglaw@d2:~$
Seems it cannot change this control's value? strace output follows:
[...]
brk(0) = 0x8053000
brk(0x8074000) = 0x8074000
stat64("/usr/share/alsa/alsa.conf", {st_mode=S_IFREG|0644, st_size=8611, ...}) = 0
open("/usr/share/alsa/alsa.conf", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=8611, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7faa000
read(3, "#\n# ALSA library configuration "..., 4096) = 4096
read(3, "r\n\t\t\t\tname defaults.pcm.device\n\t"..., 4096) = 4096
read(3, "{\n\t\t\t@func refer\n\t\t\tname default"..., 4096) = 419
read(3, "", 4096) = 0
read(3, "", 4096) = 0
close(3) = 0
munmap(0xb7faa000, 4096) = 0
futex(0xb7ead070, FUTEX_WAKE, 2147483647) = 0
access("/etc/asound.conf", R_OK) = -1 ENOENT (No such file or directory)
access("/home/jbglaw/.asoundrc", R_OK) = -1 ENOENT (No such file or directory)
open("/dev/snd/controlC0", O_RDONLY) = 3
close(3) = 0
open("/dev/snd/controlC0", O_RDWR) = 3
ioctl(3, USBDEVFS_CONTROL, 0xbfc67d88) = 0
ioctl(3, USBDEVFS_CONNECTINFO, 0xbfc681a0) = 0
ioctl(3, USBDEVFS_HUB_PORTINFO, 0xbfc67e70) = 0
close(3) = 0
stat64("/usr/share/alsa/alsa.conf", {st_mode=S_IFREG|0644, st_size=8611, ...}) = 0
open("/dev/snd/controlC0", O_RDONLY) = 3
close(3) = 0
open("/dev/snd/controlC0", O_RDWR) = 3
ioctl(3, USBDEVFS_CONTROL, 0xbfc67d58) = 0
ioctl(3, USBDEVFS_RELEASEINTERFACE, 0xbfc67e04) = 0
ioctl(3, USBDEVFS_RELEASEINTERFACE, 0xbfc67e04) = 0
ioctl(3, USBDEVFS_DISCONNECT, 0xbfc67dc4) = 0
ioctl(3, USBDEVFS_CONNECTINFO, 0xbfc67cb0) = 0
fstat64(1, {st_mode=S_IFCHR|0620, st_rdev=makedev(136, 6), ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7faa000
write(1, "numid=35,iface=MIXER,name=\'IEC95"..., 46numid=35,iface=MIXER,name='IEC958 In Monitor'
) = 46
write(1, " ; type=BOOLEAN,access=rw------"..., 42 ; type=BOOLEAN,access=rw------,values=1
) = 42
ioctl(3, USBDEVFS_IOCTL, 0xbfc679d0) = 0
write(1, " : values=on\n", 14 : values=on
) = 14
close(3) = 0
exit_group(0) = ?
Process 9283 detached
MfG, JBG
--
Jan-Benedict Glaw jbglaw@xxxxxxxxxx +49-172-7608481
Signature of: Lauf nicht vor Deinem Glück davon:
the second : Es könnte hinter Dir stehen!
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