My mistake, this actually needs to be submitted to 3.2.x stable. ** Description changed:
SRU Justification: Impact: Users of the 3.5 kernel may not be able to use their usbaudio devices. Fix: commit 61ac51301e6c6d4ed977d7674ce2b8e713619a9b upstream. This is already applied to 3.2 and 3.8 kernels. Testcase: Build with the fix, attach affected usbaudio devices. See if those devices work after the patch. -- For some usbaudio devices, an unexpected type can cause parse_audio_unit() to fail. This results in a message like the following: [544717.685926] usb 1-1.5: new high-speed USB device number 14 using ehci_hcd [544717.779149] usb 1-1.5: New USB device found, idVendor=1235, idProduct=8014 [544717.779154] usb 1-1.5: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [544717.779157] usb 1-1.5: Product: Scarlett 18i8 USB [544717.779160] usb 1-1.5: Manufacturer: Focusrite [544717.779162] usb 1-1.5: SerialNumber: 00009F2B [544717.833068] usbaudio: unit 51: unexpected type 0x09 [544717.833568] usbaudio: unit 52: unexpected type 0x09 The commit 61ac51301e6c6d4ed977d7674ce2b8e713619a9b, allows for this type to also be handled, allowing the usbaudio device to operate. This was fixed in v3.9-rc4 and beyond; therefore precise/quantal and raring are affected. However it looks like the patch landed in stable - for 3.2.x and 3.8.x. + for 3.8.x. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1212430 Title: usbaudio: unit X: unexpected type X - parse_audio_unit() fails To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1212430/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
