[alsa-devel] [PATCH] fix alsa-tools/hdspmixer for RME 9632 A

Dear alsa-devel, Jaroslav and Adi,

since i never turned up here, let me just quickly congratulate and thank y'all for your outstanding work on linux audio. My world wouldn't be as great without you!

I run a HDSP 9632 with the "AI4s-192 AIO" 4x Analog input extension board. It works great so far, but hdspmixer segfaults because it tries to show 16 channels with fltk, but doesnt care to initialize the channel labels for the input extension board.

Since one can only add either the output (AO4S), or the input (AI4S) extension board, and hdspmixer already prepares channel labels for the output case, the fix is quite easy, and attached.

I'd be happy if this patch could find its way into mainline alsa-tools.

Thanks, -daniel