>On this kernel release ABE internal is running at 48 or 44.1 kHz. When making >you patch to enable 32 kHz you are doing the >assumption that ABE will do the sample rate conversion between 32 to 48. This >block is not part of the Firmware.
I known that internal ABE clock is 44.1/48 but Are you sure that no sample rate conversion in the path? Because it is work for me. I check hw_params for device and it really 32Khz and no software resample in ALSA. And I hear clear sound at provided 32Khz/16/8. I guess that twl6040 work on native 32Khz and may be some thing do that conversion between twl6040 and ABE.. >Also for Volume setting you should always be around 120 (0 dB). Here setting >the volume to 149 means +29 dB. So your input >signal should be very low. You are right. My signal work fine on 120 but speaker-test volume is too low (it is why I am not hear it at 90). -- 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: Fix Released Status in Linaro Ubuntu Evaluation Builds: In Progress 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 : [email protected] Unsubscribe : https://launchpad.net/~tiomap-dev More help : https://help.launchpad.net/ListHelp
