Hallo,
seit dem Wochenende habe ich wie aus dem Nichts keinen Sound mehr.
lsmod | grep '^snd' | column -t
snd_hda_codec_hdmi 29298 1
snd_hda_codec_realtek 30893 1
snd_hda_intel 35816 5
snd_hda_codec 145920 3 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_intel
snd_hwdep 6364 1 snd_hda_codec
snd_pcm 76860 3 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel
snd_page_alloc 7330 2 snd_pcm,snd_hda_intel
snd_timer 18687 1 snd_pcm
snd 58893 17 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_hda_codec,snd_hda_intel
ls -l /dev/snd
insgesamt 0
drwxr-xr-x 2 root root 80 25. Jun 2013 by-path
crw-rw----+ 1 root audio 116, 7 25. Jun 2013 controlC0
crw-rw----+ 1 root audio 116, 10 25. Jun 2013 controlC1
crw-rw----+ 1 root audio 116, 6 25. Jun 2013 hwC0D0
crw-rw----+ 1 root audio 116, 9 25. Jun 2013 hwC1D0
crw-rw----+ 1 root audio 116, 5 25. Jun 2013 pcmC0D0c
crw-rw----+ 1 root audio 116, 4 25. Jun 2013 pcmC0D0p
crw-rw----+ 1 root audio 116, 3 25. Jun 2013 pcmC0D1p
crw-rw----+ 1 root audio 116, 2 25. Jun 2013 pcmC0D2c
crw-rw----+ 1 root audio 116, 8 25. Jun 2013 pcmC1D3p
crw-rw---- 1 root audio 116, 1 25. Jun 2013 seq
crw-rw----+ 1 root audio 116, 33 25. Jun 2013 timer
Ich verwende KDE, im Alsamixer sind alle Kanäle aufgedreht. Ich habe auch in den KDE-Einstellungen alle Geräte durchprobiert, keines gibt Sound aus. Auch speaker-test -c 6 (Habe ein 5.1 Surround-System) oder das manuelle Abspielen einer wav-Datei scheitern. Unter Windows funktioniert der Sound einwandfrei und abgesehen von Updates habe ich am System nichts verändert.
Alle pacman-Aktionen seit 22.6:
[2013-06-22 22:40] [PACMAN] Running 'pacman -Syu'
[2013-06-22 22:40] [PACMAN] synchronizing package lists
[2013-06-22 22:41] [PACMAN] starting full system upgrade
[2013-06-22 22:49] [PACMAN] upgraded mesa (9.1.3-1 -> 9.1.3-2)
[2013-06-22 22:49] [PACMAN] upgraded mesa-libgl (9.1.3-1 -> 9.1.3-2)
[2013-06-22 22:49] [PACMAN] upgraded ati-dri (9.1.3-1 -> 9.1.3-2)
[2013-06-22 22:49] [PACMAN] upgraded automake (1.13.2-1 -> 1.13.4-1)
[2013-06-22 22:49] [PACMAN] upgraded ca-certificates (20130119-2 -> 20130610-1)
[2013-06-22 22:49] [PACMAN] upgraded cloog (0.18.0-1 -> 0.18.0-2)
[2013-06-22 22:49] [PACMAN] upgraded libcups (1.6.2-2 -> 1.6.2-3)
[2013-06-22 22:49] [PACMAN] upgraded cups (1.6.2-2 -> 1.6.2-3)
[2013-06-22 22:49] [PACMAN] upgraded dropbox (2.2.2-1 -> 2.2.3-1)
[2013-06-22 22:49] [PACMAN] upgraded filezilla (3.7.0.2-1 -> 3.7.1-1)
[2013-06-22 22:49] [PACMAN] upgraded gnome-icon-theme-symbolic (3.8.2.2-1 -> 3.8.3-1)
[2013-06-22 22:49] [PACMAN] upgraded gzip (1.5-3 -> 1.6-1)
[2013-06-22 22:49] [PACMAN] upgraded kdebase-katepart (4.10.4-1 -> 4.10.4-2)
[2013-06-22 22:49] [PACMAN] upgraded kdebase-kwrite (4.10.4-1 -> 4.10.4-2)
[2013-06-22 22:49] [PACMAN] upgraded kdesdk-kate (4.10.4-1 -> 4.10.4-2)
[2013-06-22 22:49] [PACMAN] upgraded libdiscid (0.5.0-1 -> 0.5.1-1)
[2013-06-22 22:49] [PACMAN] upgraded libdmtx (0.7.4-3 -> 0.7.4-4)
[2013-06-22 22:49] [PACMAN] upgraded libiodbc (3.52.8-1 -> 3.52.8-2)
[2013-06-22 22:49] [PACMAN] upgraded libltdl (2.4.2-9 -> 2.4.2-10)
[2013-06-22 22:49] [PACMAN] upgraded libqmi (1.2.0-2 -> 1.4.0-1)
[2013-06-22 22:49] [PACMAN] upgraded libreoffice-de (4.0.3-1 -> 4.0.4-1)
[2013-06-22 22:49] [PACMAN] upgraded poppler (0.22.4-1 -> 0.22.5-1)
[2013-06-22 22:49] [PACMAN] upgraded libreoffice-en-US (4.0.3-3 -> 4.0.4-1)
[2013-06-22 22:49] [PACMAN] upgraded libreoffice-common (4.0.3-3 -> 4.0.4-1)
[2013-06-22 22:49] [PACMAN] upgraded libreoffice-calc (4.0.3-3 -> 4.0.4-1)
[2013-06-22 22:49] [PACMAN] upgraded libreoffice-extension-nlpsolver (4.0.3-3 -> 4.0.4-1)
[2013-06-22 22:49] [PACMAN] upgraded libreoffice-impress (4.0.3-3 -> 4.0.4-1)
[2013-06-22 22:49] [PACMAN] upgraded libreoffice-kde4 (4.0.3-3 -> 4.0.4-1)
[2013-06-22 22:49] [PACMAN] upgraded libreoffice-math (4.0.3-3 -> 4.0.4-1)
[2013-06-22 22:49] [PACMAN] upgraded libreoffice-writer (4.0.3-3 -> 4.0.4-1)
[2013-06-22 22:49] [PACMAN] upgraded libtool (2.4.2-9 -> 2.4.2-10)
[2013-06-22 22:49] [PACMAN] upgraded libxi (1.7.1-1 -> 1.7.1-2)
[2013-06-22 22:49] [ALPM] warning: directory permissions differ on /boot/
filesystem: 555 package: 755
[2013-06-22 22:49] [ALPM-SCRIPTLET] >>> Updating module dependencies. Please wait ...
[2013-06-22 22:49] [ALPM-SCRIPTLET] >>> Generating initial ramdisk, using mkinitcpio. Please wait...
[2013-06-22 22:49] [ALPM-SCRIPTLET] ==> Building image from preset: /etc/mkinitcpio.d/linux.preset: 'default'
[2013-06-22 22:49] [ALPM-SCRIPTLET] -> -k /boot/vmlinuz-linux -c /etc/mkinitcpio.conf -g /boot/initramfs-linux.img
[2013-06-22 22:49] [ALPM-SCRIPTLET] ==> Starting build: 3.9.7-1-ARCH
[2013-06-22 22:49] [ALPM-SCRIPTLET] -> Running build hook: [base]
[2013-06-22 22:49] [ALPM-SCRIPTLET] -> Running build hook: [udev]
[2013-06-22 22:49] [ALPM-SCRIPTLET] -> Running build hook: [autodetect]
[2013-06-22 22:49] [ALPM-SCRIPTLET] -> Running build hook: [modconf]
[2013-06-22 22:49] [ALPM-SCRIPTLET] -> Running build hook: [block]
[2013-06-22 22:49] [ALPM-SCRIPTLET] -> Running build hook: [filesystems]
[2013-06-22 22:49] [ALPM-SCRIPTLET] -> Running build hook: [keyboard]
[2013-06-22 22:49] [ALPM-SCRIPTLET] ==> Generating module dependencies
[2013-06-22 22:49] [ALPM-SCRIPTLET] ==> Creating gzip initcpio image: /boot/initramfs-linux.img
[2013-06-22 22:49] [ALPM-SCRIPTLET] ==> Image generation successful
[2013-06-22 22:49] [ALPM-SCRIPTLET] ==> Building image from preset: /etc/mkinitcpio.d/linux.preset: 'fallback'
[2013-06-22 22:49] [ALPM-SCRIPTLET] -> -k /boot/vmlinuz-linux -c /etc/mkinitcpio.conf -g /boot/initramfs-linux-fallback.img -S autodetect
[2013-06-22 22:49] [ALPM-SCRIPTLET] ==> Starting build: 3.9.7-1-ARCH
[2013-06-22 22:49] [ALPM-SCRIPTLET] -> Running build hook: [base]
[2013-06-22 22:49] [ALPM-SCRIPTLET] -> Running build hook: [udev]
[2013-06-22 22:49] [ALPM-SCRIPTLET] -> Running build hook: [modconf]
[2013-06-22 22:49] [ALPM-SCRIPTLET] -> Running build hook: [block]
[2013-06-22 22:49] [ALPM-SCRIPTLET] ==> WARNING: Possibly missing firmware for module: aic94xx
[2013-06-22 22:49] [ALPM-SCRIPTLET] ==> WARNING: Possibly missing firmware for module: bfa
[2013-06-22 22:49] [ALPM-SCRIPTLET] -> Running build hook: [filesystems]
[2013-06-22 22:49] [ALPM-SCRIPTLET] -> Running build hook: [keyboard]
[2013-06-22 22:49] [ALPM-SCRIPTLET] ==> Generating module dependencies
[2013-06-22 22:49] [ALPM-SCRIPTLET] ==> Creating gzip initcpio image: /boot/initramfs-linux-fallback.img
[2013-06-22 22:49] [ALPM-SCRIPTLET] ==> Image generation successful
[2013-06-22 22:49] [PACMAN] upgraded linux (3.9.6-1 -> 3.9.7-1)
[2013-06-22 22:49] [PACMAN] upgraded lirc-utils (1:0.9.0-47 -> 1:0.9.0-48)
[2013-06-22 22:49] [PACMAN] upgraded logrotate (3.8.4-2 -> 3.8.5-1)
[2013-06-22 22:49] [PACMAN] upgraded pacman (4.1.1-1 -> 4.1.2-1)
[2013-06-22 22:49] [PACMAN] upgraded poppler-qt (0.22.4-1 -> 0.22.5-1)
[2013-06-22 22:49] [ALPM] warning: /etc/ppp/ip-up.d/00-dns.sh installed as /etc/ppp/ip-up.d/00-dns.sh.pacnew
[2013-06-22 22:49] [PACMAN] upgraded ppp (2.4.5-7 -> 2.4.5-8)
[2013-06-22 22:49] [PACMAN] upgraded unetbootin (583-5 -> 584-1)
[2013-06-22 22:49] [PACMAN] upgraded xdotool (2.20110530.1-2 -> 2.20110530.1-3)
[2013-06-23 20:40] [PACMAN] Running 'pacman -Syu'
[2013-06-23 20:40] [PACMAN] synchronizing package lists
[2013-06-23 20:40] [PACMAN] starting full system upgrade
[2013-06-23 20:41] [PACMAN] removed grub-bios (2.00-2)
[2013-06-23 20:41] [ALPM] warning: /etc/default/grub saved as /etc/default/grub.pacsave
[2013-06-23 20:41] [ALPM] warning: /boot/grub/grub.cfg saved as /boot/grub/grub.cfg.pacsave
[2013-06-23 20:41] [PACMAN] removed grub-common (2.00-2)
[2013-06-23 20:41] [PACMAN] upgraded e2fsprogs (1.42.7-2 -> 1.42.8-1)
[2013-06-23 20:41] [ALPM] warning: directory permissions differ on /boot/
filesystem: 555 package: 755
[2013-06-23 20:41] [ALPM-SCRIPTLET] Copying /boot/grub/grub.cfg.pacsave to /boot/grub/grub.cfg
[2013-06-23 20:41] [ALPM-SCRIPTLET] Generating grub.cfg.example config file...
[2013-06-23 20:41] [ALPM-SCRIPTLET] This may fail on some machines running a custom kernel.
[2013-06-23 20:41] [ALPM-SCRIPTLET] done.
[2013-06-23 20:41] [PACMAN] installed grub (2.00-1)
[2013-06-23 20:41] [PACMAN] upgraded iotop (0.6-1 -> 0.6-2)
[2013-06-23 20:41] [PACMAN] upgraded libxv (1.0.8-1 -> 1.0.9-1)
Kann mir irgendwer sagen, woran das liegen könnte?
Gruß becha