Messages in this thread | | | Date | Thu, 7 May 2020 01:05:25 +0200 | From | Pavel Machek <> | Subject | Re: USB networking news, ofono for d4: less hacked version |
| |
On Wed 2020-05-06 07:43:38, Tony Lindgren wrote: > * Pavel Machek <pavel@ucw.cz> [200506 10:12]: > > Hi! > > > > So... I found out that USB networking works way better when I don't > > attempt to charge the phone at the same. Yes, green light was > > blinking. > > OK yes we don't have much of a charger detection currently and the > charger tries to reconnect with the LED blinking rapidly with an > empty battery.
Do you have an idea why that causes problems with usb data connection?
I created a script to disable charging -- and that works. I also found out cable about 5cm long. Not nice to use, but works significantly better w.r.t. charging.
> > To github.com:pavelmachek/ofono.git > > e7b58fdd..1e7e5ce3 mux-v1.19-2 -> mux-v1.19-2 > > > > which creates copy of atchat, so I don't damage existing > > functionality. It still seems to somehow work. Lot more work is still > > needed. Designed to work with latest kernel patches from Tony, using > > gsmmux interfaces. > > OK, sounds like that should work :)
As I said, still ton of work to do :-(.
> I still need to figure update audio notifications for the current set of > gsmmux patches. Eventually maybe ofono can just set the voice call audio > routing using alsa. But let's get the kernel notifications working first > as we also need to fix up the audio parts for the earlier comments from > Peter and Sebastian.
Ofono does not normally touch ALSA, so I'd prefer not to do it from there.
But I might be confused. I recall some audio patches were needed for basic phone calls (setting up mixers to connect gsm<->audio), but those worked before gsmux support was enabled. (Maybe some hardcoded commands were needed to be sent to gsmmux somewhere).
I assume neither gsmmux audio parts nor mixer parts are available in -next at the moment?
Best regards, Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html [unhandled content-type:application/pgp-signature] | |