I have noticed that this problem has been asked about many times but none of the answers that I have seen so far work for me.
Today in the morning I went to my computer and tried listening to some music but there was no sound. At first I just thought that volume was low or that it was muted but when I tried to turn up the volume it didn't work. I tried looking around the Internet for solutions but sadly nothing works.
Screen Shot of Volume menu:
Results of fgrep -i pulse /var/log/syslog
:
Failed to open module /usr/lib/pulse-8.0/modules/module-bluetooth-policy.so: /usr/lib/pulse-8.0/modules/module-bluetooth-policy.so: wrong ELF class: ELFCLASS64
Jul 11 14:04:09 d3faulto-comp pulseaudio[1363]: [pulseaudio] module.c: Failed to open module "module-bluetooth-policy".
Jul 11 14:04:09 d3faulto-comp pulseaudio[1363]: [pulseaudio] main.c: Module load failed.
Jul 11 14:04:09 d3faulto-comp pulseaudio[1363]: [pulseaudio] main.c: Failed to initialize daemon.
Jul 11 14:04:09 d3faulto-comp pulseaudio[1360]: [pulseaudio] main.c: Daemon startup failed.
Jul 11 14:04:10 d3faulto-comp pulseaudio[1374]: [pulseaudio] ltdl-bind-now.c: Failed to open module /usr/lib/pulse-8.0/modules/module-bluetooth-policy.so: /usr/lib/pulse-8.0/modules/module-bluetooth-policy.so: wrong ELF class: ELFCLASS64
Jul 11 14:04:10 d3faulto-comp pulseaudio[1374]: [pulseaudio] module.c: Failed to open module "module-bluetooth-policy".
Jul 11 14:04:10 d3faulto-comp pulseaudio[1374]: [pulseaudio] main.c: Module load failed.
Jul 11 14:04:10 d3faulto-comp pulseaudio[1374]: [pulseaudio] main.c: Failed to initialize daemon.
Jul 11 14:04:10 d3faulto-comp pulseaudio[1371]: [pulseaudio] main.c: Daemon startup failed.
Jul 11 14:04:11 d3faulto-comp pulseaudio[1381]: [pulseaudio] ltdl-bind-now.c: Failed to open module /usr/lib/pulse-8.0/modules/module-bluetooth-policy.so: /usr/lib/pulse-8.0/modules/module-bluetooth-policy.so: wrong ELF class: ELFCLASS64
Jul 11 14:04:11 d3faulto-comp pulseaudio[1381]: [pulseaudio] module.c: Failed to open module "module-bluetooth-policy".
Jul 11 14:04:11 d3faulto-comp pulseaudio[1381]: [pulseaudio] main.c: Module load failed.
Jul 11 14:04:11 d3faulto-comp pulseaudio[1381]: [pulseaudio] main.c: Failed to initialize daemon.
Jul 11 14:04:11 d3faulto-comp pulseaudio[1378]: [pulseaudio] main.c: Daemon startup failed.
Jul 11 14:04:12 d3faulto-comp pulseaudio[1388]: [pulseaudio] ltdl-bind-now.c: Failed to open module /usr/lib/pulse-8.0/modules/module-bluetooth-policy.so: /usr/lib/pulse-8.0/modules/module-bluetooth-policy.so: wrong ELF class: ELFCLASS64
Jul 11 14:04:12 d3faulto-comp pulseaudio[1388]: [pulseaudio] module.c: Failed to open module "module-bluetooth-policy".
Jul 11 14:04:12 d3faulto-comp pulseaudio[1388]: [pulseaudio] main.c: Module load failed.
Jul 11 14:04:12 d3faulto-comp pulseaudio[1388]: [pulseaudio] main.c: Failed to initialize daemon.
Jul 11 14:04:12 d3faulto-comp pulseaudio[1385]: [pulseaudio] main.c: Daemon startup failed.
Jul 11 14:04:13 d3faulto-comp pulseaudio[1395]: [pulseaudio] ltdl-bind-now.c: Failed to open module /usr/lib/pulse-8.0/modules/module-bluetooth-policy.so: /usr/lib/pulse-8.0/modules/module-bluetooth-policy.so: wrong ELF class: ELFCLASS64
Jul 11 14:04:13 d3faulto-comp pulseaudio[1395]: [pulseaudio] module.c: Failed to open module "module-bluetooth-policy".
Jul 11 14:04:13 d3faulto-comp pulseaudio[1395]: [pulseaudio] main.c: Module load failed.
Jul 11 14:04:13 d3faulto-comp pulseaudio[1395]: [pulseaudio] main.c: Failed to initialize daemon.
Jul 11 14:04:13 d3faulto-comp pulseaudio[1392]: [pulseaudio] main.c: Daemon startup failed.
Jul 11 14:04:14 d3faulto-comp pulseaudio[1405]: [pulseaudio] ltdl-bind-now.c: Failed to open module /usr/lib/pulse-8.0/modules/module-bluetooth-policy.so: /usr/lib/pulse-8.0/modules/module-bluetooth-policy.so: wrong ELF class: ELFCLASS64
Just kept on going with the same error for 6826 times.