USB-C Power Delivery
#1
Hello,

I just flashed 4 September 2020 nightly build onto my Braveheart.

USB-C PD (Power Delivery) doesn't seem to work any more with *my* charger. It used to work when I was using an older image (which also ran kernel image 5.6 not 5.7).

I don't have a second PD charger to test.

Can someone please confirm that their PD charger works on a recent nightly build? If it does, please let me know the date of the nightly build you used. Please also tell me what make/model of PD charger you used.

I'd like to check this with others before I investigate further the cause.

Thanks Smile

-----
EDIT 2020-09-06

Solution is to blacklist anx7688

Credit goes to https://forum.pine64.org/showthread.php?tid=11198 and https://wiki.mobian-project.org/doku.php?id=tweaks
#2
(09-05-2020, 01:51 AM)cmicallef Wrote: Hello,

I just flashed 4 September 2020 nightly build onto my Braveheart.

USB-C PD (Power Delivery) doesn't seem to work any more with *my* charger. It used to work when I was using an older image (which also ran kernel image 5.6 not 5.7).

I don't have a second PD charger to test.

Can someone please confirm that their PD charger works on a recent nightly build? If it does, please let me know the date of the nightly build you used. Please also tell me what make/model of PD charger you used.

I'd like to check this with others before I investigate further the cause.

Thanks Smile

-----
EDIT 2020-09-06

Solution is to blacklist anx7688

Credit goes to https://forum.pine64.org/showthread.php?tid=11198 and https://wiki.mobian-project.org/doku.php?id=tweaks
Glad you found the solution. When that happened to me I didn't find the answer until my phone had died so the only way to charge it was removing the SD card and charging it without Mobian in.
#3
Doesn't blacklisting ANX7688 disable video output over USB-C to HDMI?
#4
(09-05-2020, 09:10 AM)lot378 Wrote: Doesn't blacklisting ANX7688 disable video output over USB-C to HDMI?
It is currently not enabled in mobian anyway Smile
#5
Sad 
i'm not able to make PD type-c charging work with that kernel module and without it on recent versions of Mobian and Ubuntu Touch. Sad
I tried different PD chargers, PD type-c cables. No success.

Guys, are you sure PD charging works on your phones? what is the indication of it? how do you know PD works?
#6
I've not been able to get PD charging to work either, but I got BC1.1 (7.5 W) charging to work using this tweak.
#7
I am not fully convinced that it is a good and safe idea to blacklist the anx7688 module.
https://xnux.eu/devices/feature/anx7688.html
#8
(10-02-2020, 07:33 AM)LinAdmin2 Wrote: I am not fully convinced that it is a good and safe idea to blacklist the anx7688 module.
https://xnux.eu/devices/feature/anx7688.html

@LinAdmin2 could you please give your reason/s why you do not think it is a good and/or safe idea?
#9
(09-05-2020, 01:51 AM)cmicallef Wrote: Hello,

I just flashed 4 September 2020 nightly build onto my Braveheart.

USB-C PD (Power Delivery) doesn't seem to work any more with *my* charger. It used to work when I was using an older image (which also ran kernel image 5.6 not 5.7).

I don't have a second PD charger to test.

Can someone please confirm that their PD charger works on a recent nightly build? If it does, please let me know the date of the nightly build you used. Please also tell me what make/model of PD charger you used.

I'd like to check this with others before I investigate further the cause.

Thanks Smile

-----
EDIT 2020-09-06

Solution is to blacklist anx7688

Credit goes to https://forum.pine64.org/showthread.php?tid=11198 and https://wiki.mobian-project.org/doku.php?id=tweaks

***********************************************************
The blacklist anx7688 has saved me so many times, but there's also another thing to watch out for (I'm sorry I can't remember who alerted me to this): That you should try disconnect your charger while rebooting. There has been times when that worked without me having to issue the blacklist anx7688.


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