[From nobody Tue Nov 4 20:16:55 2003 Message-ID: <3FA83128.8040908@irl.cri.nz> Date: Wed, 05 Nov 2003 12:07:20 +1300 From: Graeme Woollett <g.woollett@irl.cri.nz> User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.4.1) Gecko/20031003 X-Accept-Language: en-us, en MIME-Version: 1.0 To: mythtv-users@mythtv.org Subject: Mythtv & ALSA sound in one channel only Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit I'm running 2.4.20-20_29 with mythtv-0.12, and a SBlive (I had the problem with 0.11 as well) . When the machine has booted I run this script. #!/bin/sh amixer -c 0 sset Mic,0 40% unmute cap amixer -c 0 sset Line,0 40%,40% unmute cap amixer -c 0 sset Capture,0 40%,40% unmute cap amixer -c 1 sset Mic,0 40% unmute cap amixer -c 1 sset Line,0 40%,40% unmute cap amixer -c 1 sset Capture,0 40%,40% unmute cap #amixer -c 0 set Master,0 100%,100% unmute #amixer -c 0 set Line,0 75%,75% mute captur #amixer -c 0 set Capture,0 100%,100% mute captur #amixer -c 1 set Master,0 100%,100% unmute #amixer -c 1 set Line,0 75%,75% mute captur #amixer -c 1 set Capture,0 100%,100% mute captur v4lctl -c /dev/video0 volume mute off v4lctl -c /dev/video1 volume mute off Not matter what I try the audio is only comming out of the RH speaker! I did a fresh install of everything and the problem went away. I've looped the tv audio out from the tv card to the sblive line in. The cable is fine! Now it's back, no changes to the sound setup have been made. Playing music from ogg is not a problem so its a capture related issue. I saw a thread in the archives in which some people where having the same problems but it didn't appear that there was a solution. On another front I have 2 tv cards, one a an saa7134 and the other an bt878 based one. With mythtv-0.11 these recorded simultaneously without problems. Since I've upgraded to 0.12 I either get a mythbackend segmentation fault or it just hangs. I have an Nvida card with 4363 version nvidia driver. Does anybody a a magic receipe that yields a stable myth box i.e kernel version, myth version compiled or RPM, nvidia driver version etc. Graeme ]