Re: [LAU] Sound quality of the Focusrite Scarlett 18i20 2nd Gen

On Sun, 8 Jan 2017 21:26:49 +0100 Ralf Mardorf <ralf.mardorf(a)alice-dsl.net> wrote: First, look here: https://github.com/smilingthax/alsa-driver_scarlett/commit/7a77707b66ee476d… (This patch is now inside the mainline kernel; I did not write it) If your second-gen has identical controls to the first-gen 18i20, then you would have to simply insert your USB ID there and it would just work. That is, in sound/usb/mixer.c around line 2395, create another 'case' - case USB_ID(0x1235, 0x8201): /* Focusrite Scarlett 18i20 2nd-gen */ And in sound/usb/scarlettmixer.c after line 1226, insert case USB_ID(0x1235, 0x8201): info = &s18i20_info; break; Line numbers might not be 100% identical depending on your kernel version. That should treat your device like a first-gen 18i20, if I didn't miss anything. No guarantee it will work, but it might.