Confirming the problem is not fixed in 3.13.0-46-generic #79-Ubuntu SMP Tue Mar 10 20:06:50 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
After this in the syslog Mar 15 15:31:40 ceo1home kernel: [62288.808120] retire_capture_urb: 542 callbacks suppressed Mar 15 15:31:45 ceo1home kernel: [62293.841065] retire_capture_urb: 527 callbacks suppressed Mar 15 15:31:50 ceo1home kernel: [62298.868015] retire_capture_urb: 555 callbacks suppressed Mar 15 15:31:55 ceo1home kernel: [62303.881960] retire_capture_urb: 552 callbacks suppressed Mar 15 15:32:00 ceo1home kernel: [62308.896913] retire_capture_urb: 572 callbacks suppressed Mar 15 15:32:05 ceo1home kernel: [62313.914858] retire_capture_urb: 563 callbacks suppressed Mar 15 15:32:10 ceo1home kernel: [62318.919806] retire_capture_urb: 558 callbacks suppressed Mar 15 15:32:15 ceo1home kernel: [62323.940758] retire_capture_urb: 548 callbacks suppressed Mar 15 15:32:20 ceo1home kernel: [62328.974706] retire_capture_urb: 522 callbacks suppressed Mar 15 15:32:25 ceo1home kernel: [62333.987654] retire_capture_urb: 576 callbacks suppressed I unplugged the headset, then replugged it to get: Mar 15 15:45:55 ceo1home kernel: [63144.734024] usb 2-5.2: New USB device found, idVendor=046d, idProduct=0a02 Mar 15 15:45:55 ceo1home kernel: [63144.734030] usb 2-5.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 Mar 15 15:45:55 ceo1home kernel: [63144.734034] usb 2-5.2: Product: Logitech USB Headset Mar 15 15:45:55 ceo1home kernel: [63144.734037] usb 2-5.2: Manufacturer: Logitech Mar 15 15:45:55 ceo1home kernel: [63144.746773] usb_audio: Warning! Unlikely big volume range (=464), cval->res is probably wrong. Mar 15 15:45:55 ceo1home kernel: [63144.746778] usb_audio: [6] FU [Mic Playback Volume] ch = 1, val = -10496/-3072/16<6>[63144.763095] input: Logitech Logitech USB Headset as /devices/pci0000:00/0000:00:1d.7/usb2/2-5/2-5.2/2-5.2:1.3/input/input25 Mar 15 15:45:55 ceo1home kernel: [63144.763307] hid-generic 0003:046D:0A02.0006: input,hidraw0: USB HID v1.00 Device [Logitech Logitech USB Headset] on usb-0000:00:1d.7-5.2/input3 Mar 15 15:45:55 ceo1home mtp-probe: checking bus 2, device 9: "/sys/devices/pci0000:00/0000:00:1d.7/usb2/2-5/2-5.2" Mar 15 15:45:55 ceo1home mtp-probe: bus: 2, device: 9 was not an MTP device Mar 15 15:45:56 ceo1home rtkit-daemon[3225]: Successfully made thread 13980 of process 28715 (n/a) owned by '1000' RT at priority 5. Mar 15 15:45:56 ceo1home rtkit-daemon[3225]: Supervising 3 threads of 1 processes of 1 users. Mar 15 15:45:56 ceo1home rtkit-daemon[3225]: Successfully made thread 13981 of process 28715 (n/a) owned by '1000' RT at priority 5. Mar 15 15:45:56 ceo1home rtkit-daemon[3225]: Supervising 4 threads of 1 processes of 1 users. Mar 15 15:45:58 ceo1home kernel: [63147.787367] retire_capture_urb: 528 callbacks suppressed ... Problem recurs. Not fixed as yet.... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1319457 Title: usb headset causes "retire_playback_urb ... callbacks suppressed" spam in dmesg To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1319457/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
