Lsusb attached. Here's the syslog errors from my daily morning routine of resume from suspend->unplug the webcam->plug in the webcam:
Jan 18 08:28:39 kernel: [209487.968197] 15:3:4: cannot set freq 48000 to ep 0x86 Jan 18 08:28:40 kernel: [209488.968198] 15:3:4: cannot set freq 48000 to ep 0x86 Jan 18 08:28:41 kernel: [209489.968183] 15:3:4: cannot set freq 48000 to ep 0x86 Jan 18 08:28:42 kernel: [209490.968168] 15:3:4: cannot set freq 48000 to ep 0x86 Jan 18 08:28:43 kernel: [209491.969172] 15:3:4: cannot set freq 48000 to ep 0x86 Jan 18 08:28:44 kernel: [209492.976155] 15:3:4: cannot set freq 48000 to ep 0x86 Jan 18 08:28:45 kernel: [209493.976184] 15:3:4: cannot set freq 48000 to ep 0x86 Jan 18 08:28:46 kernel: [209494.976132] 15:3:4: cannot set freq 48000 to ep 0x86 Jan 18 08:28:47 kernel: [209495.976114] 15:3:4: cannot set freq 48000 to ep 0x86 Jan 18 08:28:48 kernel: [209496.976132] 15:3:4: cannot set freq 48000 to ep 0x86 Jan 18 08:28:49 kernel: [209497.976150] 15:3:4: cannot set freq 48000 to ep 0x86 Jan 18 08:28:50 kernel: [209498.976282] 15:3:4: cannot set freq 48000 to ep 0x86 Jan 18 08:28:51 kernel: [209499.976219] 15:3:4: cannot set freq 48000 to ep 0x86 Jan 18 08:28:52 kernel: [209500.976222] 15:3:4: cannot set freq 48000 to ep 0x86 Jan 18 08:28:53 kernel: [209501.976246] 15:3:4: cannot set freq 48000 to ep 0x86 Jan 18 08:28:54 kernel: [209502.976197] 15:3:4: cannot set freq 48000 to ep 0x86 Jan 18 08:28:55 kernel: [209503.976186] 15:3:4: cannot set freq 48000 to ep 0x86 Jan 18 08:28:56 kernel: [209504.976177] 15:3:4: cannot set freq 48000 to ep 0x86 Jan 18 08:28:57 kernel: [209505.976182] 15:3:4: cannot set freq 48000 to ep 0x86 Jan 18 08:28:58 kernel: [209506.976158] 15:3:4: cannot set freq 48000 to ep 0x86 Jan 18 08:28:58 pulseaudio[2103]: [pulseaudio] module-alsa-card.c: Failed to find a working profile. Jan 18 08:28:58 pulseaudio[2103]: [pulseaudio] module.c: Failed to load module "module-alsa-card" (argument: "device_id="1" name="usb-046d_0825_9D0EC7A0-02-U0x46d0x825" card_name="alsa_card.usb-046d_0825_9D0EC7A0-02-U0x46d0x825" namereg_fail=false tsched=yes ignore_dB=no deferred_volume=yes card_properties="module-udev-detect.discovered=1""): initialization failed. Jan 18 08:28:59 kernel: [209508.000279] 15:3:4: cannot set freq 48000 to ep 0x86 Jan 18 08:29:00 kernel: [209509.000152] 15:3:4: cannot set freq 48000 to ep 0x86 Jan 18 08:29:01 kernel: [209510.000133] 15:3:4: cannot set freq 48000 to ep 0x86 Jan 18 08:29:02 kernel: [209511.000126] 15:3:4: cannot set freq 48000 to ep 0x86 Jan 18 08:29:03 kernel: [209512.000242] 15:3:4: cannot set freq 48000 to ep 0x86 Jan 18 08:29:04 kernel: [209513.000120] 15:3:4: cannot set freq 48000 to ep 0x86 Jan 18 08:29:05 kernel: [209514.000240] 15:3:4: cannot set freq 48000 to ep 0x86 Jan 18 08:29:06 kernel: [209515.000228] 15:3:4: cannot set freq 48000 to ep 0x86 Jan 18 08:29:07 kernel: [209516.000222] 15:3:4: cannot set freq 48000 to ep 0x86 Jan 18 08:29:08 kernel: [209517.000200] 15:3:4: cannot set freq 48000 to ep 0x86 Jan 18 08:29:09 kernel: [209518.000194] 15:3:4: cannot set freq 48000 to ep 0x86 Jan 18 08:29:10 kernel: [209519.000441] 15:3:4: cannot set freq 48000 to ep 0x86 Jan 18 08:29:11 kernel: [209520.000189] 15:3:4: cannot set freq 48000 to ep 0x86 Jan 18 08:29:12 kernel: [209521.000184] 15:3:4: cannot set freq 48000 to ep 0x86 Jan 18 08:29:13 kernel: [209522.000169] 15:3:4: cannot set freq 48000 to ep 0x86 Jan 18 08:29:14 kernel: [209523.000158] 15:3:4: cannot set freq 48000 to ep 0x86 Jan 18 08:29:15 kernel: [209524.000185] 15:3:4: cannot set freq 48000 to ep 0x86 Jan 18 08:29:16 kernel: [209524.871181] usb 1-2: USB disconnect, device number 15 Jan 18 08:29:16 pulseaudio[2103]: [pulseaudio] module-alsa-card.c: Failed to find a working profile. Jan 18 08:29:16 kernel: [209524.879017] 15:3:4: cannot set freq 48000 to ep 0x86 Jan 18 08:29:16 kernel: [209524.879461] 15:3:4: cannot set freq 48000 to ep 0x86 Jan 18 08:29:16 kernel: [209524.879853] 15:3:4: cannot set freq 48000 to ep 0x86 Jan 18 08:29:16 pulseaudio[2103]: [pulseaudio] module.c: Failed to load module "module-alsa-card" (argument: "device_id="1" name="usb-046d_0825_9D0EC7A0-02-U0x46d0x825" card_name="alsa_card.usb-046d_0825_9D0EC7A0-02-U0x46d0x825" namereg_fail=false tsched=yes ignore_dB=no deferred_volume=yes card_properties="module-udev-detect.discovered=1""): initialization failed. Jan 18 08:29:16 pulseaudio[2103]: [pulseaudio] udev-util.c: Failed to get card object. Jan 18 08:29:16 pulseaudio[2103]: [pulseaudio] module-alsa-card.c: Failed to find a working profile. Jan 18 08:29:16 pulseaudio[2103]: [pulseaudio] module.c: Failed to load module "module-alsa-card" (argument: "device_id="1" name="usb-046d_0825_9D0EC7A0-02-U0x46d0x825" card_name="alsa_card.usb-046d_0825_9D0EC7A0-02-U0x46d0x825" namereg_fail=false tsched=yes ignore_dB=no deferred_volume=yes card_properties="module-udev-detect.discovered=1""): initialization failed. Jan 18 08:29:17 NetworkManager[941]: <info> wake requested (sleeping: yes enabled: yes) Jan 18 08:29:17 NetworkManager[941]: <info> waking up and re-enabling... Jan 18 08:29:17 NetworkManager[941]: <info> (eth0): now managed Jan 18 08:29:17 NetworkManager[941]: <info> (eth0): device state change: unmanaged -> unavailable (reason 'managed') [10 20 2] Jan 18 08:29:17 NetworkManager[941]: <info> (eth0): bringing up device. Jan 18 08:29:17 kernel: [209525.491195] r8169 0000:02:00.0: eth0: link down Jan 18 08:29:17 kernel: [209525.491224] r8169 0000:02:00.0: eth0: link down Jan 18 08:29:17 kernel: [209525.493982] ADDRCONF(NETDEV_UP): eth0: link is not ready Jan 18 08:29:17 NetworkManager[941]: <info> (eth0): preparing device. Jan 18 08:29:17 NetworkManager[941]: <info> (eth0): deactivating device (reason 'managed') [2] Jan 18 08:29:18 kernel: [209526.896065] usb 1-2: new high-speed USB device number 16 using ehci_hcd Jan 18 08:29:19 kernel: [209527.246487] uvcvideo: Found UVC 1.00 device <unnamed> (046d:0825) Jan 18 08:29:19 mtp-probe: checking bus 1, device 16: "/sys/devices/pci0000:00/0000:00:12.2/usb1/1-2" Jan 18 08:29:19 kernel: [209527.343073] input: UVC Camera (046d:0825) as /devices/pci0000:00/0000:00:12.2/usb1/1-2/1-2:1.0/input/input24 Jan 18 08:29:20 mtp-probe: bus: 1, device: 16 was not an MTP device Jan 18 08:29:20 kernel: [209528.352202] 16:3:4: cannot set freq 48000 to ep 0x86 Jan 18 08:29:20 rtkit-daemon[1458]: Recovering from system lockup, not allowing further RT threads. Jan 18 08:29:20 rtkit-daemon[1458]: last message repeated 4 times --------------------------------- After that the log shows that the network is going up and everything starts to work again. ** Attachment added: "lsusb -vvvv of webcam" https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/696690/+attachment/3487335/+files/lsusb -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/696690 Title: pulse sometimes fails to initialise with webcam (w/ USB mic) plugged in. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/696690/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
