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Bug#987638: linux-image-5.10.0-6-arm64: Missing kernel modules for Pine64's Pinebook Pro (usb-c, battery gauge, audio)



Salut Lionel,

Le 2021-04-27 11:27, Lionel Fourquaux a écrit :
> On Mon, Apr 26, 2021 at 11:19:29PM +0200, Vincent Blut wrote:
> > A merge request [1] has been proposed today to improve support for the Pinebook
> > Pro.
> 
> Thanks! (The merge request and this report are related.)
> 
> Some additional information: I (finally) managed to (cross-)build a Debian
> kernel package and test this:
>  * the battery gauge is working!

Great.

>  * the usb-c port gets its FUSB302 driver, but hits an error later:
> [    8.656555] OF: graph: no port node found in /i2c@ff3d0000/fusb30x@22
>    (This may be related to this patch to the DTD:
>   https://patchwork.kernel.org/project/linux-rockchip/patch/20200924063042.41545-1-jhp@endlessos.org/
>    which made the monitor work, or possibly another missing driver.)

As it's not clear from your message, did you also enable CONFIG_TYPEC and
CONFIG_TYPEC_TCPM as modules?

>  * pulseaudio starts correctly (unlike before), but no sound (note: the
> internal switch controlling the audio jack is set in "serial port"    mode;
> I'm not sure whether this affects the speakers, I will try    flipping the
> switch later).
> 
> So this is clearly an improvement (especially the battery gauge), but not a
> complete solution.
>
> Best regards,
> 
> 		-- Lionel

Cheers,
Vincent

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