Am 04.06.19 um 08:54 schrieb Clemens Ladisch via Alsa-user: > Stefan Sauer wrote: >> 'lsusb' shows the device as: >> Bus 006 Device 003: ID 086a:0001 Emagic Soft- und Hardware GmbH Unitor8 >> >> 'amidi -l' shows a human readable name for all midi devices, but the 'Emagic >> Unitor amt 8' (hw:4,0) show up with a generic name: >> Dir Device Name >> IO hw:4,0,0 USB Device 0x86a:0x01 MIDI 1 > > lsusb has a database of names. > > The snd-usb-audio driver asks the device for what its name is. You can > see these values in the output of "sudo lsusb -v" for "iManufacturer"/ > "iProduct". (Please check this.) When these values cannot be read, you > get that "USB Device" name. > > It is possible to override this name by adding a .product_name entry > in the sound/usb/quirks-table.h file and recompiling the kernel. > (At least the MT4 does not need this override. If the Unitor8 or the > AMT8 require it, this change can be made permanent.) I've uncommented the .product_name and that fixes it. Next step sending a patch. I think this file might be rescue for all my other USB audio gear that might need quick edits. Is there a way to provide quirks eg. via udev? Recompiling the kernel is maybe a too high bar for many users and it is hard to keep the changes persist until the distro picked the kernel changes. > > > Regards, > Clemens > > > _______________________________________________ > Alsa-user mailing list > Alsa-user@xxxxxxxxxxxxxxxxxxxxx > https://lists.sourceforge.net/lists/listinfo/alsa-user > _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user
