Hi all,
I have a Macbook Pro 11,2 (with Cirrus CS4208) with Linux installed. I
use alsa with pulseaudio server. Before, I have experienced a problem
with the sound and then follow the instruction here (
https://askubuntu.com/questions/392688/macbook-pro-11-2-no-sound-with-ubuntu-13-10 ) and the sound
works.
But now, after a system upgrade, this no longer the case. My hardware
is doing fine on other OS. I've,
(1) testing `aplay`, `play` command,
(2) adjusting `alsamixer`,
(3) sending many `hda-verb` (randomly experimenting from the above),
(4) changing `modprobe snd_hda_intel` model param (
https://01.org/linuxgraphics/gfx-docs/drm/sound/hd-audio/models.html#cirrus-logic-cs4208
)
.. and yet no sound.
How I can test further about this problem? To actually see where's the fault.
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