First of all, gotta say, thanks for the patch - the crackling audio problem has been gone, the interface works properly now, the sound is amazing. But there's a problem that has started coming up several days ago.
I'm using the patch on a git checkout of 5.6.10-xanmod1 tag (
https://github.com/xanmod/linux/release ... 10-xanmod1), with some device modules removed from the config. And every once in a while the device would get "stuck", any process trying to play sound would just pause, like it can't get audio frames out. Switching the device off and on works sometimes, sometimes it doesn't. I'd really appreciate if y'all could take a look at the dmesg logs and tell me if you think this is related to the patch or not:
Code: Select all
[21563.689549] usb 5-1.1: USB disconnect, device number 9
[21564.203057] usb 5-1.6: reset high-speed USB device number 6 using xhci_hcd
[21588.218243] usb 5-1.1: new high-speed USB device number 10 using xhci_hcd
[21588.317572] usb 5-1.1: New USB device found, idVendor=1235, idProduct=8212, bcdDevice= 6.45
[21588.317577] usb 5-1.1: New USB device strings: Mfr=1, Product=3, SerialNumber=2
[21588.317581] usb 5-1.1: Product: Scarlett 4i4 USB
[21588.317584] usb 5-1.1: Manufacturer: Focusrite
[21588.317587] usb 5-1.1: SerialNumber: D8GW3HG97074AB
[21588.496765] usb 5-1.1: Unable to change format on ep #81: already in use
[21588.497179] usb 5-1.1: Unable to change format on ep #81: already in use
[21588.497578] usb 5-1.1: Unable to change format on ep #81: already in use
[21588.498118] usb 5-1.1: Unable to change format on ep #81: already in use
[21588.498706] usb 5-1.1: Unable to change format on ep #81: already in use
[21588.502173] usb 5-1.1: Unable to change format on ep #81: already in use
[21588.502756] usb 5-1.1: Unable to change format on ep #81: already in use
[21588.503352] usb 5-1.1: Unable to change format on ep #81: already in use
[21588.503818] usb 5-1.1: Unable to change format on ep #81: already in use
[21588.504305] usb 5-1.1: Unable to change format on ep #81: already in use
[21588.507197] usb 5-1.1: Unable to change format on ep #81: already in use
[21588.507724] usb 5-1.1: Unable to change format on ep #81: already in use
[21588.508173] usb 5-1.1: Unable to change format on ep #81: already in use
[21588.508740] usb 5-1.1: Unable to change format on ep #81: already in use
[21588.509289] usb 5-1.1: Unable to change format on ep #81: already in use
[21588.512487] usb 5-1.1: Unable to change format on ep #81: already in use
[21588.513179] usb 5-1.1: Unable to change format on ep #81: already in use
[21588.513834] usb 5-1.1: Unable to change format on ep #81: already in use
[21588.514492] usb 5-1.1: Unable to change format on ep #81: already in use
[21588.515048] usb 5-1.1: Unable to change format on ep #81: already in use
[21588.533786] xhci_hcd 0000:0a:00.0: WARN Event TRB for slot 5 ep 2 with no TDs queued?
[21588.546632] xhci_hcd 0000:0a:00.0: WARN Event TRB for slot 5 ep 2 with no TDs queued?
[21588.559008] xhci_hcd 0000:0a:00.0: WARN Event TRB for slot 5 ep 2 with no TDs queued?
[21588.571697] xhci_hcd 0000:0a:00.0: WARN Event TRB for slot 5 ep 2 with no TDs queued?
That happens after a reconnect ^. The "Event TRB for slot 5 ep 2" floods the log afterwards.