I just found the record hiss issue to be bogus, it's because it only records at 24-bit.
This script will record 5 sec of audio input to 24-bit wav correctly with current tilt-3.1 / tilt-linux-linaro-3.1 stuff #!/bin/sh #amixer cset name='AMIC_UL PDM Switch' 1 amixer cset name='MUX_UL00' 'AMic0' amixer cset name='MUX_UL01' 'AMic1' if [ -z "`cat /proc/asound/cards | grep PandaES`" ] ; then amixer cset name='Analog Left Capture Route' 'Headset Mic' #amixer cset name='Analog Left Capture Route' 'Off' amixer cset name='Analog Right Capture Route' 'Headset Mic' else amixer cset name='Analog Left Capture Route' 'Aux/FM Left' amixer cset name='Analog Right Capture Route' 'Aux/FM Right' fi amixer cset name='Capture Preamplifier Volume' 2 amixer cset name='Capture Volume' 4 arecord -D plughw:0,0 -d 5 -f S24_LE -c 2 -r 48000 record.wav -- You received this bug notification because you are a member of TI OMAP Developers, which is subscribed to linaro-landing-team-ti. https://bugs.launchpad.net/bugs/893402 Title: [regression] sound not working on panda with lt-omap at 11.11 Status in Linaro Texas Instruments Landing Team: In Progress Status in Linaro Ubuntu Evaluation Builds: Confirmed Bug description: on both 4430 and 4460 panda I get no sound out I have tried both the gui speaker test and command line and all I here is a click at the beginning and ending of a sound file this is with the 21-2 lt-x11 hwpack To manage notifications about this bug go to: https://bugs.launchpad.net/linaro-landing-team-ti/+bug/893402/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~tiomap-dev Post to : tiomap-dev@lists.launchpad.net Unsubscribe : https://launchpad.net/~tiomap-dev More help : https://help.launchpad.net/ListHelp
