On Thu, 2015-03-12 at 13:12 +0100, David Henningsson wrote: > > On 2015-02-12 14:11, Tanu Kaskinen wrote: > > "JackHWMute" is a UCM device value that, if set, indicates that the > > jack of the device mutes some other device at the hardware or driver > > level. > > Btw, is there any documentation on "JackControl" and "JackHWMute"? Or > did you make these names up yourself? Liam came up with the names. use-case.h contains some documentation: http://git.alsa-project.org/?p=alsa-lib.git;a=commitdiff;h=ecb38d2bec72a9fbb171e2e89816301d3451c8d3 -- Tanu