Hello there,
few sounds after rebooting, sound doesn't play anymore in my Fedora 10,
kept up-to-date using yum. Hardware is a Dell Latitude E6500, featuring,
according to `lspci -vv`:
00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio
Controller (rev 03)
Subsystem: Dell Device 024f
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 21
Region 0: Memory at f6adc000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [50] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [60] Message Signalled Interrupts: Mask- 64bit+ Count=1/1
Enable-
Address: 0000000000000000 Data: 0000
Capabilities: [70] Express (v1) Root Complex Integrated Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns,
L1 <1us
ExtTag- RBE- FLReset+
DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+
TransPend-
LnkCap: Port #0, Speed unknown, Width x0, ASPM unknown, Latency
L0 <64ns, L1 <1us
ClockPM- Suprise- LLActRep- BwNot-
LnkCtl: ASPM Disabled; Disabled- Retrain- CommClk-
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed unknown, Width x0, TrErr- Train- SlotClk-
DLActive- BWMgmt- ABWMgmt-
Capabilities: [100] Virtual Channel <?>
Capabilities: [130] Root Complex Link <?>
Kernel driver in use: HDA Intel
Kernel modules: snd-hda-inte
Pulseaudio is enabled, as I didn't change the default way F10 manage
sound. Here's what /var/log/messages contains about sound and alsa
since my last reboot.
`grep -iE "imklog|pulse|sound|snd|audio|alsa" /var/log/messages`:
pulseaudio[3434]: module-alsa-sink.c: Increasing wakeup watermark to 243.94 ms
[repeated]
pulseaudio[3434]: module-alsa-sink.c: Increasing wakeup watermark to 243.94 ms
kernel: imklog 3.21.10, log source = /proc/kmsg started.
kernel: ALSA sound/pci/hda/hda_codec.c:2325: hda_codec: model 'ref' is selected
bluetoothd[2473]: Parsing /etc/bluetooth/audio.conf failed: No such file or
directory
pulseaudio[3442]: main.c: Called SUID root and real-time and/or high-priority
scheduling was requested in the configuration. However, we lack the necessary
privileges:
pulseaudio[3442]: main.c: We are not in group 'pulse-rt', PolicyKit refuse to
grant us the requested privileges and we have no increase
RLIMIT_NICE/RLIMIT_RTPRIO resource limits.
pulseaudio[3442]: main.c: For enabling real-time/high-priority scheduling
please acquire the appropriate PolicyKit privileges, or become a member of
'pulse-rt', or increase the RLIMIT_NICE/RLIMIT_RTPRIO resource limits for this
user.
pulseaudio[3469]: pid.c: Stale PID file, overwriting.
pulseaudio[3518]: pid.c: Daemon already running.
pulseaudio[3469]: module-alsa-sink.c: Increasing wakeup watermark to 40.00 ms
pulseaudio[3469]: module-alsa-sink.c: Increasing wakeup watermark to 80.00 ms
pulseaudio[3469]: module-alsa-sink.c: Increasing wakeup watermark to 160.00 ms
pulseaudio[3469]: module-alsa-sink.c: Increasing wakeup watermark to 243.94 ms
[repeated]
pulseaudio[3469]: module-alsa-sink.c: Increasing wakeup watermark to 243.94 ms
I addition, I also see those messages below, at random positions in the
log file:
pulseaudio[3585]: module-alsa-sink.c: ALSA woke us up to write new data to the
device, but there was actually nothing to write! Most likely this is an ALSA
driver bug. Please report this issue to the PulseAudio developers.
pulseaudio[3585]: protocol-native.c: Failed to push data into queue
pulseaudio[3585]: asyncq.c: q overrun, queuing locally
kernel: ALSA sound/pci/hda/hda_intel.c:609: hda_intel: azx_get_response
timeout, switching to polling mode: last cmd=0x021f000a
I noticed that with PCM output set to max, the master volume settings
are only acceptable between 50% (audible by quiet night) and 100%
(loud). Everything below 50% is not audible.
Any hint? Is there something to tune or to report to the alsa team?
Regards,
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