| Summary: | Connecting usb-dac causes "failed to load module module-udev-detect.c" | ||
|---|---|---|---|
| Product: | PulseAudio | Reporter: | cac2s <cac2s.spam> |
| Component: | daemon | Assignee: | pulseaudio-bugs |
| Status: | RESOLVED NOTABUG | QA Contact: | pulseaudio-bugs |
| Severity: | normal | ||
| Priority: | medium | CC: | lennart |
| Version: | unspecified | ||
| Hardware: | x86-64 (AMD64) | ||
| OS: | Linux (All) | ||
| URL: | http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=718207 | ||
| Whiteboard: | |||
| i915 platform: | i915 features: | ||
| Attachments: | config files | ||
Could you post more verbose output? You can do this by starting pulseaudio on the command line as: pulseaudio -vvvv --system in your case. Thank you so much! Thanks to your request, I found the cause of malfunction: default command line for system-wide mode is /usr/bin/pulseaudio --system --disallow-exit --disallow-module-loading=1 --daemonize --log-target=syslog --high-priority pay attention to the "disallow-module-loading=1" This parameter is defined in /etc/default/pulseaudio (debian based dist) and it takes precedence over parameter "allow-module-loading" in /etc/pulse/daemon.conf So when I changed "allow-module-loading" to "yes", it did not give the expected result. Thank you once more. |
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Created attachment 84168 [details] config files System: Debian Wheezy PulseAudio is configured as a system-wide daemon and does not define usb-dac while connecting it to the computer. $ pactl list short cards 0 alsa_card.pci-0000_00_01.1 module-alsa-card.c 1 alsa_card.pci-0000_00_14.2 module-alsa-card.c After restart pulseaudio daemon (without detaching dec) the device appears in list cards as it should be: $ pactl list short cards 0 alsa_card.pci-0000_00_01.1 module-alsa-card.c 1 alsa_card.usb-Burr-Brown_from_TI_USB_Audio_DAC-00-DAC module-alsa-card.c 2 alsa_card.pci-0000_00_14.2 module-alsa-card.c PulseAudio 4.0 from testing (Debian Jessie) has same issue. ======================== Additional information ======================== # tail -f /var/log/messages Aug 17 13:46:32 cac2s-tp kernel: [ 5487.416304] usb 3-2: new full-speed USB device number 16 using ohci_hcd Aug 17 13:46:32 cac2s-tp kernel: [ 5487.583046] usb 3-2: New USB device found, idVendor=08bb, idProduct=2706 Aug 17 13:46:32 cac2s-tp kernel: [ 5487.583062] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 Aug 17 13:46:32 cac2s-tp kernel: [ 5487.583071] usb 3-2: Product: USB Audio DAC Aug 17 13:46:32 cac2s-tp kernel: [ 5487.583078] usb 3-2: Manufacturer: Burr-Brown from TI Aug 17 13:46:32 cac2s-tp kernel: [ 5487.637310] input: Burr-Brown from TI USB Audio DAC as /devices/pci0000:00/0000:00:12.0/usb3/3-2/3-2:1.2/input/input25 Aug 17 13:46:32 cac2s-tp kernel: [ 5487.638042] generic-usb 0003:08BB:2706.000E: input,hidraw0: USB HID v1.00 Device [Burr-Brown from TI USB Audio DAC ] on usb-0000:00:12.0-2/input2 Aug 17 13:46:33 cac2s-tp pulseaudio[1606]: [pulseaudio] client.c: Created 1 "Native client (UNIX socket client)" Aug 17 13:46:33 cac2s-tp pulseaudio[1606]: [pulseaudio] client.c: Freed 1 "Native client (UNIX socket client)" Aug 17 13:46:33 cac2s-tp pulseaudio[1606]: [pulseaudio] protocol-native.c: Connection died. Aug 17 13:46:33 cac2s-tp pulseaudio[1606]: [pulseaudio] module-udev-detect.c: Card /devices/pci0000:00/0000:00:12.0/usb3/3-2/3-2:1.0/sound/card2 (alsa_card.usb-Burr-Brown_from_TI_USB_Audio_DAC-00-DAC) failed to load module.