vc4.ko brings unusable&unstable ALSA sinks,Re: vc4.ko brings unusable&unstable ALSA sinks

Stefan Wahren stefan.wahren at i2se.com
Thu Apr 1 10:45:43 BST 2021


Am 01.04.21 um 02:47 schrieb Ryutaroh Matsumoto:
> Hi,
>
>> But I just realized that it's 'only' 5.1, not 7.1 ...
> I did not find 5.1 or 7.1 or mulctichannel with snd_bcm2835.ko with
> module_blacklist=vc4 on my RPi4B...
> I only found "stereo" in snd_bcm2835.ko with pacmd list-sinks.

This is expected. The relevant downstream patches has not been send
upstream:

https://github.com/raspberrypi/linux/commit/2050b0e0b3e2b77c65334c0e3efa5244554a845f
https://github.com/raspberrypi/linux/commit/e3fe29854e1dbbc35c62cfee73272d33569b0b63

Without a proper signed-off-by and commit message there is nothing i can
do :-(

>
> Best regards, Ryutaroh
>
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