Indagando sul mancato avvio di lxde (ora risolto) ho scoperto di avere qualche problema con alsa e plymouth come si nota dal log
Codice:
[root@arch ~]# cat /var/log/boot.log
Starting Show Plymouth Reboot Screen...
[ OK ] Removed slice system-systemd\x2dfsck.slice.
[ OK ] Removed slice system-getty.slice.
[ OK ] Stopped Restore Sound Card State.
[ OK ] Stopped Manage Sound Card State (restore and store).
[ OK ] Stopped target Graphical Interface.
[ OK ] Stopped target Multi-User System.
[ OK ] Stopped Initialize hardware monitoring sensors.
[ OK ] Stopped Network Time Service.
[ OK ] Stopped target Network.
[ OK ] Stopped Wicd a wireless and wired network manager for Linux.
[ OK ] Stopped D-Bus System Message Bus.
[ OK ] Stopped RPC bind service.
[ OK ] Stopped Login Service.
[ OK ] Stopped target Login Prompts.
[ OK ] Stopped Wait for Plymouth Boot Screen to Quit.
[ OK ] Stopped LXDE Display Manager.
[ OK ] Stopped Permit User Sessions.
[ OK ] Stopped target Remote File Systems.
[ OK ] Stopped target Basic System.
[ OK ] Stopped target Paths.
[ OK ] Stopped target Timers.
[ OK ] Stopped target Sockets.
[ OK ] Closed CUPS Printing Service Sockets.
[ OK ] Closed RPCbind Server Activation Socket.
[ OK ] Closed D-Bus System Message Bus Socket.
[ OK ] Stopped target System Initialization.
Stopping Load/Save Random Seed...
[ OK ] Stopped Update is Completed.
[ OK ] Stopped Rebuild Journal Catalog.
[ OK ] Stopped target Encrypted Volumes.
Stopping Setup Virtual Console...
[ OK ] Stopped Setup Virtual Console.
Stopping Apply Kernel Variables...
[ OK ] Stopped Apply Kernel Variables.
Stopping Load Kernel Modules...
[ OK ] Stopped Load Kernel Modules.
Stopping Update UTMP about System Boot/Shutdown...
[ OK ] Stopped target Swap.
[ OK ] Deactivated swap /dev/sdb2.
[ OK ] Stopped target Slices.
[ OK ] Removed slice User and Session Slice.
Starting Generate shutdown-ramfs...
Starting Store Sound Card State...
[ OK ] Stopped Load/Save Random Seed.
[ OK ] Stopped Update UTMP about System Boot/Shutdown.
[ OK ] Started Store Sound Card State.
Stopping Create Volatile Files and Directories...
[ OK ] Stopped Create Volatile Files and Directories.
[ OK ] Stopped target Local File Systems.
Starting Tell Plymouth To Write Out Runtime Data...
Starting Trigger Flushing of Journal to Persistent Storage...
Unmounting /mnt/dati...
[ OK ] Unmounted /home.
Unmounting Temporary Directory...
[ OK ] Started Trigger Flushing of Journal to Persistent Storage.
[ OK ] Unmounted Temporary Directory.
[ OK ] Unmounted /mnt/dati.
[ OK ] Stopped target Local File Systems (Pre).
Stopping Remount Root and Kernel File Systems...
[ OK ] Stopped Remount Root and Kernel File Systems.
Stopping Create Static Device Nodes in /dev...
[ OK ] Stopped Create Static Device Nodes in /dev.
[ OK ] Reached target Unmount All Filesystems.
Starting Store Sound Card State...
[ OK ] Started Store Sound Card State.
Starting Store Sound Card State...
[ OK ] Started Show Plymouth Reboot Screen.
[ OK ] Started Tell Plymouth To Write Out Runtime Data.
[ OK ] Started Store Sound Card State.
Starting Show Plymouth Reboot Screen...
Starting Store Sound Card State...
[ OK ] Started Store Sound Card State.
Starting Store Sound Card State...
[ OK ] Started Store Sound Card State.
Starting Store Sound Card State...
[FAILED] Failed to start Store Sound Card State.
See 'systemctl status alsa-store.service' for details.
Starting Store Sound Card State...
[FAILED] Failed to start Store Sound Card State.
See 'systemctl status alsa-store.service' for details.
[ OK ] Started Generate shutdown-ramfs.
[ OK ] Started Show Plymouth Reboot Screen.
Starting Show Plymouth Reboot Screen...
Starting Store Sound Card State...
[FAILED] Failed to start Store Sound Card State.
See 'systemctl status alsa-store.service' for details.
[ OK ] Started Show Plymouth Reboot Screen.
Starting Show Plymouth Reboot Screen...
Starting Store Sound Card State...
[FAILED] Failed to start Store Sound Card State.
See 'systemctl status alsa-store.service' for details.
Starting Store Sound Card State...
[FAILED] Failed to start Store Sound Card State.
See 'systemctl status alsa-store.service' for details.
Starting Store Sound Card State...
[FAILED] Failed to start Store Sound Card State.
See 'systemctl status alsa-store.service' for details.
Starting Store Sound Card State...
[FAILED] Failed to start Store Sound Card State.
See 'systemctl status alsa-store.service' for details.
Starting Store Sound Card State...
[FAILED] Failed to start Store Sound Card State.
See 'systemctl status alsa-store.service' for details.
Starting Store Sound Card State...
[FAILED] Failed to start Store Sound Card State.
See 'systemctl status alsa-store.service' for details.
Starting Store Sound Card State...
[FAILED] Failed to start Store Sound Card State.
See 'systemctl status alsa-store.service' for details.
Starting Store Sound Card State...
[FAILED] Failed to start Store Sound Card State.
See 'systemctl status alsa-store.service' for details.
[ OK ] Started Show Plymouth Reboot Screen.
Starting Show Plymouth Reboot Screen...
Starting Store Sound Card State...
[FAILED] Failed to start Store Sound Card State.
See 'systemctl status alsa-store.service' for details.
Starting Store Sound Card State...
[FAILED] Failed to start Store Sound Card State.
See 'systemctl status alsa-store.service' for details.
Starting Store Sound Card State...
[FAILED] Failed to start Store Sound Card State.
See 'systemctl status alsa-store.service' for details.
Starting Store Sound Card State...
[FAILED] Failed to start Store Sound Card State.
See 'systemctl status alsa-store.service' for details.
Starting Store Sound Card State...
[FAILED] Failed to start Store Sound Card State.
See 'systemctl status alsa-store.service' for details.
Starting Store Sound Card State...
[FAILED] Failed to start Store Sound Card State.
See 'systemctl status alsa-store.service' for details.
Starting Store Sound Card State...
[FAILED] Failed to start Store Sound Card State.
See 'systemctl status alsa-store.service' for details.
Starting Store Sound Card State...
[FAILED] Failed to start Store Sound Card State.
See 'systemctl status alsa-store.service' for details.
[ OK ] Started Show Plymouth Reboot Screen.
Starting Show Plymouth Reboot Screen...
[FAILED] Failed to start Show Plymouth Reboot Screen.
See 'systemctl status plymouth-reboot.service' for details.
Starting Store Sound Card State...
[FAILED] Failed to start Store Sound Card State.
See 'systemctl status alsa-store.service' for details.
Starting Show Plymouth Reboot Screen...
[FAILED] Failed to start Show Plymouth Reboot Screen.
See 'systemctl status plymouth-reboot.service' for details.
Starting Store Sound Card State...
[FAILED] Failed to start Store Sound Card State.
See 'systemctl status alsa-store.service' for details.
Starting Show Plymouth Reboot Screen...
[FAILED] Failed to start Show Plymouth Reboot Screen.
See 'systemctl status plymouth-reboot.service' for details.
Starting Store Sound Card State...
[FAILED] Failed to start Store Sound Card State.
See 'systemctl status alsa-store.service' for details.
Starting Show Plymouth Reboot Screen...
[FAILED] Failed to start Show Plymouth Reboot Screen.
See 'systemctl status plymouth-reboot.service' for details.
Starting Store Sound Card State...
[FAILED] Failed to start Store Sound Card State.
See 'systemctl status alsa-store.service' for details.
Starting Show Plymouth Reboot Screen...
[FAILED] Failed to start Show Plymouth Reboot Screen.
See 'systemctl status plymouth-reboot.service' for details.
Starting Store Sound Card State...
[FAILED] Failed to start Store Sound Card State.
See 'systemctl status alsa-store.service' for details.
Starting Show Plymouth Reboot Screen...
[FAILED] Failed to start Show Plymouth Reboot Screen.
See 'systemctl status plymouth-reboot.service' for details.
Starting Store Sound Card State...
[FAILED] Failed to start Store Sound Card State.
See 'systemctl status alsa-store.service' for details.
Starting Show Plymouth Reboot Screen...
[FAILED] Failed to start Show Plymouth Reboot Screen.
See 'systemctl status plymouth-reboot.service' for details.
Starting Store Sound Card State...
[FAILED] Failed to start Store Sound Card State.
See 'systemctl status alsa-store.service' for details.
Starting Show Plymouth Reboot Screen...
[FAILED] Failed to start Show Plymouth Reboot Screen.
See 'systemctl status plymouth-reboot.service' for details.
Starting Store Sound Card State...
[FAILED] Failed to start Store Sound Card State.
See 'systemctl status alsa-store.service' for details.
Starting Show Plymouth Reboot Screen...
[FAILED] Failed to start Show Plymouth Reboot Screen.
See 'systemctl status plymouth-reboot.service' for details.
Starting Store Sound Card State...
[FAILED] Failed to start Store Sound Card State.
See 'systemctl status alsa-store.service' for details.
Starting Show Plymouth Reboot Screen...
[FAILED] Failed to start Show Plymouth Reboot Screen.
See 'systemctl status plymouth-reboot.service' for details.
Starting Store Sound Card State...
[FAILED] Failed to start Store Sound Card State.
See 'systemctl status alsa-store.service' for details.
Starting Show Plymouth Reboot Screen...
[FAILED] Failed to start Show Plymouth Reboot Screen.
See 'systemctl status plymouth-reboot.service' for details.
Starting Store Sound Card State...
[FAILED] Failed to start Store Sound Card State.
See 'systemctl status alsa-store.service' for details.
Starting Show Plymouth Reboot Screen...
[FAILED] Failed to start Show Plymouth Reboot Screen.
See 'systemctl status plymouth-reboot.service' for details.
Starting Store Sound Card State...
[FAILED] Failed to start Store Sound Card State.
See 'systemctl status alsa-store.service' for details.
Starting Show Plymouth Reboot Screen...
[FAILED] Failed to start Show Plymouth Reboot Screen.
See 'systemctl status plymouth-reboot.service' for details.
Starting Store Sound Card State...
[FAILED] Failed to start Store Sound Card State.
See 'systemctl status alsa-store.service' for details.
Starting Show Plymouth Reboot Screen...
[FAILED] Failed to start Show Plymouth Reboot Screen.
See 'systemctl status plymouth-reboot.service' for details.
Starting Store Sound Card State...
[FAILED] Failed to start Store Sound Card State.
See 'systemctl status alsa-store.service' for details.
Starting Show Plymouth Reboot Screen...
[FAILED] Failed to start Show Plymouth Reboot Screen.
See 'systemctl status plymouth-reboot.service' for details.
Starting Store Sound Card State...
[FAILED] Failed to start Store Sound Card State.
See 'systemctl status alsa-store.service' for details.
Starting Show Plymouth Reboot Screen...
[FAILED] Failed to start Show Plymouth Reboot Screen.
See 'systemctl status plymouth-reboot.service' for details.
Starting Store Sound Card State...
[FAILED] Failed to start Store Sound Card State.
See 'systemctl status alsa-store.service' for details.
Starting Show Plymouth Reboot Screen...
[FAILED] Failed to start Show Plymouth Reboot Screen.
See 'systemctl status plymouth-reboot.service' for details.
Starting Store Sound Card State...
[FAILED] Failed to start Store Sound Card State.
See 'systemctl status alsa-store.service' for details.
Starting Show Plymouth Reboot Screen...
[FAILED] Failed to start Show Plymouth Reboot Screen.
See 'systemctl status plymouth-reboot.service' for details.
Starting Store Sound Card State...
[FAILED] Failed to start Store Sound Card State.
See 'systemctl status alsa-store.service' for details.
Starting Show Plymouth Reboot Screen...
[FAILED] Failed to start Show Plymouth Reboot Screen.
See 'systemctl status plymouth-reboot.service' for details.
Starting Store Sound Card State...
[FAILED] Failed to start Store Sound Card State.
See 'systemctl status alsa-store.service' for details.
Starting Show Plymouth Reboot Screen...
[FAILED] Failed to start Show Plymouth Reboot Screen.
See 'systemctl status plymouth-reboot.service' for details.
Starting Store Sound Card State...
[FAILED] Failed to start Store Sound Card State.
See 'systemctl status alsa-store.service' for details.
Starting Show Plymouth Reboot Screen...
[FAILED] Failed to start Show Plymouth Reboot Screen.
See 'systemctl status plymouth-reboot.service' for details.
Starting Store Sound Card State...
[FAILED] Failed to start Store Sound Card State.
See 'systemctl status alsa-store.service' for details.
Starting Show Plymouth Reboot Screen...
Starting Store Sound Card State...
[FAILED] Failed to start Store Sound Card State.
See 'systemctl status alsa-store.service' for details.
Starting Store Sound Card State...
[ OK ] Started Store Sound Card State.
Starting Store Sound Card State...
[ OK ] Started Store Sound Card State.
Starting Store Sound Card State...
[ OK ] Started Store Sound Card State.
Starting Store Sound Card State...
[ OK ] Started Store Sound Card State.
Starting Store Sound Card State...
[ OK ] Started Store Sound Card State.
Starting Store Sound Card State...
[FAILED] Failed to start Store Sound Card State.
See 'systemctl status alsa-store.service' for details.
Starting Store Sound Card State...
[FAILED] Failed to start Store Sound Card State.
See 'systemctl status alsa-store.service' for details.
[ OK ] Started Show Plymouth Reboot Screen.
Per quanto riguarda il plymouth esso non compare subito dopo la scelta del kernel da avviare ma solo dopo qualche secondo (5 o 6). Mentre per alsa devo dire che ho sempre avuto qualche problema con l'audio. Ad esempio se ho più player avviati (ad esempio rhithmbox e vlc o fa l'audio di uno o fa l'audio dell'altro. Stessa cosa con rhithmbox e tuxguitar. Questo però non avviene sempre. A volte le cose sono normali e funziona a dovere. Cosa che rende tutto ancora più misterioso e difficile, immagino.