2020-07-01, 14:37
I think the problem is with your receiver's edid.
These resolutions are what your receiver reports it supports when connected. If it doesn't tell us it supports 1080p we won't use it.
It's also likely the cause of the CEC issue (the edid reports which physical hdmi port it is connected to).
You might want to check the manual to see if there is a "direct" mode where receiver doesn't try to generate it's own hdmi signal with overlays.
Also check if it's possible to update firmware.
Also try powering on projector first. Then the receiver. Then the Pi.
If this all fails you can fake the edid. Follow: https://kodi.wiki/view/Raspberry_Pi_FAQ#...d_on_first
but capture the edid to file when directly connected to projector, then you can use the edid on sdcard when receiver if connected back in.
Code:
2019-04-11 12:28:40.657 T:3011361248 NOTICE: Found resolution 1280x720 with 1280x720 @ 60.000000 Hz
2019-04-11 12:28:40.657 T:3011361248 NOTICE: Found resolution 1280x720 with 1280x720 @ 59.940063 Hz
2019-04-11 12:28:40.657 T:3011361248 NOTICE: Found resolution 1280x720 with 1280x720 @ 50.000000 Hz
2019-04-11 12:28:40.657 T:3011361248 NOTICE: Found resolution 720x576 with 720x576 @ 50.000000 Hz
2019-04-11 12:28:40.657 T:3011361248 NOTICE: Found resolution 720x480 with 720x480 @ 59.940063 Hz
2019-04-11 12:28:40.658 T:3011361248 NOTICE: Found resolution 720x480 with 720x480 @ 60.000000 Hz
2019-04-11 12:28:40.658 T:3011361248 NOTICE: Found resolution 640x480 with 640x480 @ 60.000000 HzThese resolutions are what your receiver reports it supports when connected. If it doesn't tell us it supports 1080p we won't use it.
It's also likely the cause of the CEC issue (the edid reports which physical hdmi port it is connected to).
You might want to check the manual to see if there is a "direct" mode where receiver doesn't try to generate it's own hdmi signal with overlays.
Also check if it's possible to update firmware.
Also try powering on projector first. Then the receiver. Then the Pi.
If this all fails you can fake the edid. Follow: https://kodi.wiki/view/Raspberry_Pi_FAQ#...d_on_first
but capture the edid to file when directly connected to projector, then you can use the edid on sdcard when receiver if connected back in.
