On Thu, Jan 26, 2017 at 10:35:25AM +0300, Igor Zinovev wrote: > Hello! This is essentially a replay of > https://bugzilla.kernel.org/show_bug.cgi?id=193221 but sent to this > mailing list as recommended by Greg Kroah-Hartman. Please let me know > if I have missed something in this report. > > So the problem is that I have been running Ubuntu with Linux 4.8 > kernel. Several days ago I have tried switching to latest from > Mainline, i.e. 4.10-rc5 and the Line6 USB Toneport (UX2 Studio) has > stopped working. There is no sound, playback freezes when I select the > device. > > Please let me know what information you need about my system - happy > to provide logs and debug info. > > Here's what uname says: > > $ uname -a > Linux precision 4.10.0-041000rc5-generic #201701221730 SMP Sun Jan 22 > 22:32:28 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux > > Thanks! > > > -- > Igor Zinovyev > [ 1234.842660] usb 1-2.2.3: USB disconnect, device number 10 > [ 1234.844279] snd_usb_toneport 1-2.2.3:1.0: Line 6 POD Studio UX2 now disconnected > [ 1243.773937] usb 1-2.2.3: new full-speed USB device number 12 using xhci_hcd > [ 1243.885175] usb 1-2.2.3: New USB device found, idVendor=0e41, idProduct=4151 > [ 1243.885179] usb 1-2.2.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0 > [ 1243.885182] usb 1-2.2.3: Product: UX2 > [ 1243.885185] usb 1-2.2.3: Manufacturer: Line 6 > [ 1243.886828] snd_usb_toneport 1-2.2.3:1.0: Line 6 POD Studio UX2 found > [ 1243.890506] snd_usb_toneport 1-2.2.3:1.0: receive length failed (error -11) > [ 1243.891072] snd_usb_toneport 1-2.2.3:1.0: read request failed (error -32) > [ 1243.891087] snd_usb_toneport 1-2.2.3:1.0: write request failed (error -11) > [ 1243.892813] snd_usb_toneport 1-2.2.3:1.0: Line 6 POD Studio UX2 now attached > [ 1244.432695] usb 1-2.2.4: usbfs: interface 1 claimed by usblp while 'PanasonicMFSpus' sets config #1 Did you remove your device and then plug it back in? And you said 4.8 worked, any chance you can use 'git bisect' to help track down what commit caused the problem? thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
