Raspberry Pi 4B 4GB
LibreElec version: LibreELEC 9.2 Beta 2 (9.1.502)
Log file attached
I updated the Raspberry Pi to the latest firmware (Oct 4 2019 15:15:29) via the kodi interface.
All works fine when connected via HDMI to a computer monitor.
When connected to my Sony A1 tv (TV spec), the LibreELEC logo displays when booting, then the TV switches to 4096x2160 @ 13Hz (according to the overlay text) and the display goes blank.
/opt/vc/bin/tvservice -m CEA
which gave the output:
Group CEA has 1 modes:
(prefer) mode 16: 1920x1080 @ 60Hz 16:9, clock:148MHz progressive
I tried adding the following to config.txt:
It seems to use that setting when booting then after the LibreELEC logo has displayed the TV still switches to 4096x2160 @ 13Hz and the display goes blank again.
I have tried using the resolution whitelisting within Kodi to just allow 1920x1080 @ 60Hz, but it made no difference.
Output of dmesg attached,
'lspci' gave command not found.
Output of lsusb isattached.