The basic problem here is pulseaudio starting up before consolekit has
granted pulse access to the sound devices.
Apr 8 22:46:27 ubuntu pulseaudio[3807]: main.c: setrlimit(RLIMIT_NICE, (31,
31)) failed: Operation not permitted
Apr 8 22:46:27 ubuntu pulseaudio[3807]: main.c: setrlimit(RLIMIT_RTPRIO, (9,
9)) failed: Operation not permitted
Apr 8 22:46:27 ubuntu pulseaudio[3807]: core-rtclock.c: Timer slack is set to
50 us.
Apr 8 22:46:28 ubuntu pulseaudio[3807]: core-util.c: Failed to acquire
high-priority scheduling: Permission denied
Apr 8 22:46:28 ubuntu pulseaudio[3807]: main.c: This is PulseAudio
0.9.21-63-gd3efa-dirty
Apr 8 22:46:28 ubuntu pulseaudio[3807]: main.c: Compilation host:
i486-pc-linux-gnu
Apr 8 22:46:28 ubuntu pulseaudio[3807]: main.c: Compilation CFLAGS: -g -O2 -g
-Wall -O3 -Wall -W -Wextra -pipe -Wno-long-long -Winline -Wvla
-Wno-overlength-strings -Wunsafe-loop-optimizations -Wundef -Wformat=2
-Wlogical-op -Wsign-compare -Wformat-security -Wmissing-include-dirs
-Wformat-nonliteral -Wold-style-definition -Wpointer-arith -Winit-self
-Wdeclaration-after-statement -Wfloat-equal -Wmissing-prototypes
-Wstrict-prototypes -Wredundant-decls -Wmissing-declarations -Wmissing-noreturn
-Wshadow -Wendif-labels -Wcast-align -Wstrict-aliasing=2 -Wwrite-strings
-Wno-unused-parameter -ffast-math -Wp,-D_FORTIFY_SOURCE=2 -fno-common
-fdiagnostics-show-option
Apr 8 22:46:28 ubuntu pulseaudio[3807]: main.c: Running on host: Linux i686
2.6.32-19-generic #28-Ubuntu SMP Wed Mar 31 17:46:20 UTC 2010
Apr 8 22:46:28 ubuntu pulseaudio[3807]: main.c: Found 2 CPUs.
Apr 8 22:46:28 ubuntu pulseaudio[3807]: main.c: Page size is 4096 bytes
Apr 8 22:46:28 ubuntu pulseaudio[3807]: main.c: Compiled with Valgrind
support: no
Apr 8 22:46:28 ubuntu pulseaudio[3807]: main.c: Running in valgrind mode: no
Apr 8 22:46:28 ubuntu pulseaudio[3807]: main.c: Running in VM: no
Apr 8 22:46:28 ubuntu pulseaudio[3807]: main.c: Optimized build: yes
Apr 8 22:46:28 ubuntu pulseaudio[3807]: main.c: All asserts enabled.
Apr 8 22:46:28 ubuntu pulseaudio[3807]: main.c: Machine ID is
7fce1b2cc87bb769666a15594bbdeddb.
Apr 8 22:46:28 ubuntu pulseaudio[3807]: main.c: Using runtime directory
/home/ubuntu/.pulse/7fce1b2cc87bb769666a15594bbdeddb-runtime.
Apr 8 22:46:28 ubuntu pulseaudio[3807]: main.c: Using state directory
/home/ubuntu/.pulse.
Apr 8 22:46:28 ubuntu pulseaudio[3807]: main.c: Using modules directory
/usr/lib/pulse-0.9.21/modules.
Apr 8 22:46:28 ubuntu pulseaudio[3807]: main.c: Running in system mode: no
Apr 8 22:46:28 ubuntu pulseaudio[3807]: main.c: Fresh high-resolution timers
available! Bon appetit!
Apr 8 22:46:28 ubuntu pulseaudio[3807]: cpu-x86.c: CPU flags: CMOV MMX SSE
SSE2 SSE3 SSSE3
Apr 8 22:46:28 ubuntu pulseaudio[3807]: svolume_mmx.c: Initialising MMX
optimized functions.
Apr 8 22:46:28 ubuntu pulseaudio[3807]: remap_mmx.c: Initialising MMX
optimized remappers.
Apr 8 22:46:28 ubuntu pulseaudio[3807]: svolume_sse.c: Initialising SSE2
optimized functions.
Apr 8 22:46:28 ubuntu pulseaudio[3807]: remap_sse.c: Initialising SSE2
optimized remappers.
Apr 8 22:46:28 ubuntu pulseaudio[3807]: sconv_sse.c: Initialising SSE2
optimized conversions.
Apr 8 22:46:28 ubuntu pulseaudio[3807]: memblock.c: Using shared memory pool
with 1024 slots of size 64.0 KiB each, total size is 64.0 MiB, maximum usable
slot size is 65496
Apr 8 22:46:28 ubuntu pulseaudio[3807]: database-tdb.c: Opened TDB database
'/home/ubuntu/.pulse/7fce1b2cc87bb769666a15594bbdeddb-device-volumes.tdb'
Apr 8 22:46:28 ubuntu pulseaudio[3807]: module-device-restore.c: Sucessfully
opened database file
'/home/ubuntu/.pulse/7fce1b2cc87bb769666a15594bbdeddb-device-volumes'.
Apr 8 22:46:28 ubuntu pulseaudio[3807]: module.c: Loaded
"module-device-restore" (index: #0; argument: "").
Apr 8 22:46:28 ubuntu pulseaudio[3807]: database-tdb.c: Opened TDB database
'/home/ubuntu/.pulse/7fce1b2cc87bb769666a15594bbdeddb-stream-volumes.tdb'
Apr 8 22:46:28 ubuntu pulseaudio[3807]: module-stream-restore.c: Sucessfully
opened database file
'/home/ubuntu/.pulse/7fce1b2cc87bb769666a15594bbdeddb-stream-volumes'.
Apr 8 22:46:28 ubuntu pulseaudio[3807]: module.c: Loaded
"module-stream-restore" (index: #1; argument: "").
Apr 8 22:46:28 ubuntu pulseaudio[3807]: database-tdb.c: Opened TDB database
'/home/ubuntu/.pulse/7fce1b2cc87bb769666a15594bbdeddb-card-database.tdb'
Apr 8 22:46:28 ubuntu pulseaudio[3807]: module-card-restore.c: Sucessfully
opened database file
'/home/ubuntu/.pulse/7fce1b2cc87bb769666a15594bbdeddb-card-database'.
Apr 8 22:46:28 ubuntu pulseaudio[3807]: module.c: Loaded "module-card-restore"
(index: #2; argument: "").
Apr 8 22:46:28 ubuntu pulseaudio[3807]: module.c: Loaded
"module-augment-properties" (index: #3; argument: "").
Apr 8 22:46:28 ubuntu pulseaudio[3807]: cli-command.c: Checking for existance
of '/usr/lib/pulse-0.9.21/modules/module-udev-detect.so': success
Apr 8 22:46:28 ubuntu pulseaudio[3807]: module-udev-detect.c:
/dev/snd/controlC0 is accessible: no
Apr 8 22:46:28 ubuntu pulseaudio[3807]: module-udev-detect.c: Found 1 cards.
Once the session has started and consolekit is in play, the sound
devices have an acl that lets the ubuntu user access them. 'killall
pulseaudio' is enough to fix this from the desktop, as the next
autospawned process will scan again and find the permissions in order.
** Changed in: ubiquity (Ubuntu Lucid)
Status: Confirmed => Triaged
--
[Lucid Beta2] Booting with new ubiquity live session audio doesn't work
https://bugs.launchpad.net/bugs/549738
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