On Wed, 2014-03-19 at 17:20 +0000, Mark Hymers wrote: > Package: src:linux > Version: 3.2.54-2 > Severity: important > Tags: patch > > Hi, > > Severity set to important after discussion with bwh. > > A patch was merged upstream to allow support for the third and fourth > output channels on EMU0204 sound cards: > > https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/sound/usb/mixer_quirks.c?id=44832a71f377d9eae1d97afedad4d0d6d51fc485 > > This is a trivial backport to stable which I've done, built and tested > on a EMU0204 card here - it works fine. > > I've attached the patch. Please consider adding it to the next stable > kernel update. Thanks, I've added this to the wheezy branch. I think it could also go into a 3.2.y update, but you'll need to include a commit message plus your sign-off on the backported version (see Documentation/SubmittingPatches, Documentation/stable_kernel_rules.txt). The commit message would start with the original and the upstream commit hash: From: Vasily Khoruzhick <anarsoul@gmail.com> Date: Wed, 13 Nov 2013 13:13:35 +0300 Subject: ALSA: usb-audio: add front jack channel selector for EMU0204 commit 44832a71f377d9eae1d97afedad4d0d6d51fc485 upstream. Add support for front jack channel selector which is present on EMU0204. It allows to get 4 channels out of this soundcard. Tested-by: Yury Bushmelev <jay@jay-tech.ru> Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Ben. -- Ben Hutchings Sturgeon's Law: Ninety percent of everything is crap.
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