* Booted a live Saucy from pendrive:
ubuntu@ubuntu:~$ uname -a
Linux ubuntu 3.10.0-6-generic #17-Ubuntu SMP Fri Jul 26 18:29:23 UTC 2013
x86_64 x86_64 x86_64 GNU/Linux
ubuntu@ubuntu:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu Saucy Salamander (development branch)
Release: 13.10
Codename: saucy
* Disabled pulseaudio autospawn and ran with verbose logging as per wiki
instructions (log attached).
* Installed mumble and ran it from a terminal, audio playback broke
immediatly (the faster I ever seen). Mumble crashed with:
ubuntu@ubuntu:~$ mumble
G15LCDEngineUnix: Unable to connect to G15Daemon.
CELT bitstream 8000000b from /usr/lib/mumble/libcelt0.so.0.7.0
Locale is en_US
Database SQLite: "3.7.17"
Overlay: Listening on "/home/ubuntu/.MumbleOverlayPipe"
GlobalShortcutX: Unable to open any keyboard input devices under /dev/input,
falling back to XInput
GlobalShortcutX: Using XI2 2.0
AudioInput: 40000 bits/s, 48000 hz, 480 sample CELT
PulseAudio: Starting output: alsa_output.pci-0000_00_1b.0.analog-stereo
PulseAudio: Starting input alsa_input.pci-0000_00_1b.0.analog-stereo
AudioOutput: Initialized 2 channel 44100 hz mixer
AudioInput: Initialized mixer for 1 channel 44100 hz mic and 0 channel 48000 hz
echo
warning: The VAD has been replaced by a hack pending a complete rewrite
AudioInput: 40000 bits/s, 48000 hz, 480 sample CELT
AudioInput: 40000 bits/s, 48000 hz, 480 sample CELT
AudioInput: Initialized mixer for 1 channel 44100 hz mic and 0 channel 48000 hz
echo
AudioOutput: Initialized 2 channel 44100 hz mixer
warning: The VAD has been replaced by a hack pending a complete rewrite
AudioInput: 40000 bits/s, 48000 hz, 480 sample CELT
AudioInput: Initialized mixer for 1 channel 44100 hz mic and 0 channel 48000 hz
echo
warning: The VAD has been replaced by a hack pending a complete rewrite
AudioOutput: Initialized 2 channel 44100 hz mixer
AudioInput: 40000 bits/s, 48000 hz, 480 sample CELT
AudioInput: Initialized mixer for 1 channel 44100 hz mic and 0 channel 48000 hz
echo
warning: The VAD has been replaced by a hack pending a complete rewrite
AudioOutput: Initialized 2 channel 44100 hz mixer
AudioInput: 40000 bits/s, 48000 hz, 480 sample CELT
AudioInput: Initialized mixer for 1 channel 44100 hz mic and 0 channel 48000 hz
echo
warning: The VAD has been replaced by a hack pending a complete rewrite
AudioOutput: Initialized 2 channel 44100 hz mixer
Bus error (core dumped)
* Interrupts are:
ubuntu@ubuntu:~$ cat /proc/interrupts
CPU0 CPU1 CPU2 CPU3
0: 43 0 0 0 IO-APIC-edge timer
1: 1 0 0 2 IO-APIC-edge i8042
8: 0 0 0 1 IO-APIC-edge rtc0
9: 0 0 0 0 IO-APIC-fasteoi acpi
12: 1 0 0 4 IO-APIC-edge i8042
16: 0 377 74074 0 IO-APIC-fasteoi
ehci_hcd:usb1, nouveau
19: 1808 10 0 0 IO-APIC-fasteoi ata_piix,
ata_piix, firewire_ohci
21: 24882 0 84 0 IO-APIC-fasteoi eth0
23: 2466 28597 7310 784 IO-APIC-fasteoi
ehci_hcd:usb2
40: 59527 0 0 0 HPET_MSI-edge hpet2
41: 0 74932 0 0 HPET_MSI-edge hpet3
42: 0 0 66277 0 HPET_MSI-edge hpet4
43: 0 0 0 43154 HPET_MSI-edge hpet5
45: 17522079 0 0 0 PCI-MSI-edge
snd_hda_intel
NMI: 274 61 61 64 Non-maskable interrupts
LOC: 21 17 14 11 Local timer interrupts
SPU: 0 0 0 0 Spurious interrupts
PMI: 274 61 61 64 Performance monitoring
interrupts
IWI: 1366 1317 1161 1144 IRQ work interrupts
RTR: 3 0 0 0 APIC ICR read retries
RES: 120151 138893 125910 129051 Rescheduling interrupts
CAL: 419 389 453 410 Function call interrupts
TLB: 1506 1669 903 1460 TLB shootdowns
TRM: 0 0 0 0 Thermal event interrupts
THR: 0 0 0 0 Threshold APIC interrupts
MCE: 0 0 0 0 Machine check exceptions
MCP: 4 4 4 4 Machine check polls
ERR: 0
MIS: 0
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https://bugs.launchpad.net/bugs/1201528
Title:
[Realtek ALC889] - Audio Playback Unavailable
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https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1201528/+subscriptions
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