Not sure if I'm stepping on anyone's toes here, but I dont have a soundblaster, but I see this output on my dmesg: <code> 02:00.0: ERROR no room on ep ring [ 5609.080496] hub 9-3:1.0: activate --> -12 [ 5612.072915] xhci_hcd 0000:02:00.0: ERROR no room on ep ring [ 5612.072919] hub 9-3:1.0: activate --> -12 [ 5615.065462] xhci_hcd 0000:02:00.0: ERROR no room on ep ring [ 5615.065466] hub 9-3:1.0: activate --> -12 [ 5618.058009] xhci_hcd 0000:02:00.0: ERROR no room on ep ring [ 5618.058013] hub 9-3:1.0: activate --> -12 [ 5619.319461] usb 9-3: USB disconnect, address 2 [ 8386.007541] usb 9-3: new high speed USB device using xhci_hcd and address 0 [ 8386.039293] usb 9-3: configuration #1 chosen from 1 choice [ 8386.039300] usb 9-3: ep 0x81 - rounding interval to 2048 microframes [ 8386.039747] hub 9-3:1.0: USB hub found [ 8386.039955] xhci_hcd 0000:02:00.0: WARN: short transfer on control ep [ 8386.040086] hub 9-3:1.0: 4 ports detected [ 8541.136799] usb 9-3: USB disconnect, address 2 [17386.992360] usb 9-3: new high speed USB device using xhci_hcd and address 0 [17387.024430] usb 9-3: configuration #1 chosen from 1 choice [17387.024437] usb 9-3: ep 0x81 - rounding interval to 2048 microframes [17387.024874] hub 9-3:1.0: USB hub found [17387.025075] xhci_hcd 0000:02:00.0: WARN: short transfer on control ep [17387.025216] hub 9-3:1.0: 4 ports detected [17571.112334] xhci_hcd 0000:02:00.0: ERROR no room on ep ring [17571.112339] hub 9-3:1.0: activate --> -12 [17574.104632] xhci_hcd 0000:02:00.0: ERROR no room on ep ring [17574.104637] hub 9-3:1.0: activate --> -12 ........................ plus another couple of hundreds of ERROR no room on ep ring ............. </code>
Could it be a USB3 bug? -- soft lockup in find_audio_control_unit+0x2c/0x6 [snd_usb_audio]0 https://bugs.launchpad.net/bugs/597919 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
