#175: Simultaneous output freezes clients if removed mid-use
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Reporter: coling | Owner: lennart
Type: defect | Status: new
Priority: normal | Milestone:
Component: daemon | Severity: normal
Resolution: | Keywords:
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Comment (by pcwalden):
This same fault happened to me when I plugged in a USB sound device, then
switched to the combined sink using padevchooser. The pa server crashed,
but the client did not freeze. Here is the message log:
{{{
Aug 20 13:16:58 walden5 kernel: usb 1-1: USB disconnect, address 2
Aug 20 13:17:07 walden5 kernel: usb 1-1: new full speed USB device using
uhci_hcd and address 3
Aug 20 13:17:07 walden5 kernel: usb 1-1: device descriptor read/64, error
-71
Aug 20 13:17:08 walden5 kernel: usb 1-1: configuration #1 chosen from 1
choice
Aug 20 13:17:08 walden5 kernel: input: Philips UAC3553B as
/devices/pci0000:00/0000:00:07.2/usb1/1-1/1-1:1.2/input/input10
Aug 20 13:17:09 walden5 kernel: input,hidraw0: USB HID v1.00 Device
[Philips UAC3553B] on usb-0000:00:07.2-1
Aug 20 13:17:09 walden5 kernel: usb 1-1: New USB device found,
idVendor=0471, idProduct=0110
Aug 20 13:17:09 walden5 kernel: usb 1-1: New USB device strings: Mfr=1,
Product=2, SerialNumber=0
Aug 20 13:17:09 walden5 kernel: usb 1-1: Product: UAC3553B
Aug 20 13:17:09 walden5 kernel: usb 1-1: Manufacturer: Philips
Aug 20 13:17:09 walden5 kernel: ALSA sound/usb/usbaudio.c:2798: 3:1:1: add
audio endpoint 0x1
Aug 20 13:17:09 walden5 kernel: ALSA sound/usb/usbaudio.c:1306: current
rate 0 is different from the runtime rate 48000
Aug 20 13:17:09 walden5 kernel: ALSA sound/usb/usbaudio.c:2798: 3:1:2: add
audio endpoint 0x1
Aug 20 13:17:09 walden5 kernel: ALSA sound/usb/usbaudio.c:1306: current
rate 0 is different from the runtime rate 48000
Aug 20 13:17:09 walden5 kernel: ALSA sound/usb/usbmixer.c:988: [1] FU [PCM
Playback Switch] ch = 1, val = 0/1/1
Aug 20 13:17:10 walden5 kernel: ALSA sound/usb/usbmixer.c:405: cannot set
ctl value: req = 0x4, wValue = 0x201, wIndex = 0x100, type = 4, data =
0x8/0x0
Aug 20 13:17:10 walden5 kernel: ALSA sound/usb/usbmixer.c:988: [1] FU [PCM
Playback Volume] ch = 2, val = -10496/0/16
Aug 20 13:17:10 walden5 kernel: ALSA sound/usb/usbmixer.c:405: cannot set
ctl value: req = 0x4, wValue = 0x300, wIndex = 0x100, type = 2, data =
0x1/0x0
Aug 20 13:17:10 walden5 kernel: ALSA sound/usb/usbmixer.c:988: [1] FU
[Tone Control - Bass] ch = 1, val = -48/48/2
Aug 20 13:17:10 walden5 kernel: ALSA sound/usb/usbmixer.c:405: cannot set
ctl value: req = 0x4, wValue = 0x500, wIndex = 0x100, type = 2, data =
0x1/0x0
Aug 20 13:17:11 walden5 kernel: ALSA sound/usb/usbmixer.c:988: [1] FU
[Tone Control - Treble] ch = 1, val = -48/48/2
Aug 20 13:17:11 walden5 kernel: ALSA sound/usb/usbmixer.c:988: [1] FU
[Auto Gain Control] ch = 1, val = 0/1/1
Aug 20 13:17:11 walden5 kernel: ALSA sound/usb/usbmixer.c:988: [1] FU
[Bass Boost] ch = 1, val = 0/1/1
Aug 20 13:17:11 walden5 kernel: usbcore: registered new interface driver
snd-usb-audio
Aug 20 13:17:12 walden5 kernel: ALSA sound/usb/usbaudio.c:1353: setting
usb interface 1:2
Aug 20 13:17:12 walden5 kernel: ALSA sound/usb/usbaudio.c:1306: current
rate 0 is different from the runtime rate 44100
Aug 20 13:21:50 walden5 kernel: ALSA sound/usb/usbaudio.c:1353: setting
usb interface 1:2
Aug 20 13:21:51 walden5 kernel: ALSA sound/usb/usbaudio.c:1306: current
rate 0 is different from the runtime rate 44100
Aug 20 13:21:51 walden5 pulseaudio[2695]: module-combine.c: Assertion
'!op->outq_rtpoll_item' failed at modules/module-combine.c:584, function
sink_process_msg(). Aborting.
}}}
--
Ticket URL: <http://www.pulseaudio.org/ticket/175#comment:3>
PulseAudio <http://pulseaudio.org/>
The PulseAudio Sound Server
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