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viktorgino / headunit-desktop

HeadUnit Desktop is a car PC software built with Qt 5 and QML
https://github.com/viktorgino/headunit-desktop/wiki
GNU General Public License v3.0
285 stars 64 forks source link

Android Auto not connecting #56

Closed girlpunk closed 3 years ago

girlpunk commented 3 years ago

Bit new to troubleshooting Android Auto stuff, but hopefully some of the info I've collected is useful. Happy to try out changes, etc. as necessary to help out.

On a freshly compiled build from master, connecting an Android 10 phone with Android Auto 6.0.615334-release generates the "USB device connected" message, but the Android Auto tab of headunit-desktop remains at "Please connect a device". Checking the logs shows the error Unknown transport type. Adding some debugging to print out the transport type shows some unprintable characters.

Changing the code around this part to force the transport to USB gets a little further, before crashing completely with the following:

void HU::ChannelDescriptor_OutputStreamChannel_VideoConfig::set_resolution(HU::ChannelDescriptor_OutputStreamChannel_VideoConfig_VIDEO_RESOLUTION): Assertion `::HU:::ChannelDescriptor_OutputStreamChannel_VideoConfig_VIDEO_RESOLUTION_IsValid(value)` failed.
viktorgino commented 3 years ago

Hi @cyberjacob

Can you please check the settings page for Android Auto? I think in the current master branch there is an issue with saving settings. I've got some changes the I'll be pushing soon so that should fix it tho.

girlpunk commented 3 years ago

Ah I think that's sorted it. I set the android auto settings to USB and specifying a resolution, etc. Then quit headunit from the button on the settings menu and re-opened it. After doing that the Android Auto side of things is working great.

Having a spot of trouble with some other bits, but I need to do some more digging on that. Looks like the welle.io plugin/module is having trouble with audio devices.

viktorgino commented 3 years ago

The welle.io plugin is running an older version of welle.io. I'm currently looking into running welle.io as its own service rather than a plugin.