On Thu, 11.02.10 00:23, ??????? ??????????? (magedon.zt at gmail.com) wrote: > Hi all, > > I have a laptop Amilo Si 3655 and Ubuntu 9.10 64 Please read this before reporting bugs upstream. http://pulseaudio.org/wiki/UbuntuBugs > I have 2 mic: internal and external. > Internal mic work successfully. > But external Mic and Line-In work as outputs. > > Line-In output surround channel. > Mic output Center and LFE channels. > > But sometime I need external Mic and Line-In. > How I can change channels on Line-In and Mic? This is called "Jack Retasking". Most likely you have some kind of low-level ALSA mixer control that allows you to retask your jacks. Please check whether you can find one with "alsamixer -c0". If you find a control like this and it is apparently not set properly when PA changes device profiles then this is probably something that should be fixed in alsa. i.e. when the "surround51:x" device string is opened ALSA should toggle the retasking controls to enable 6ch mode, and when the device is closed again or opened as "front:x" ALSA should toggle the retasking control back to 2ch duplex mode. This would then work similarly to how the SPDIF low-level controls are toggled when "spdif:xxx" is opened/closed. Lennart -- Lennart Poettering Red Hat, Inc. lennart [at] poettering [dot] net http://0pointer.net/lennart/ GnuPG 0x1A015CC4
