Everytime i boot the Tinker Board (non S Version) with the powerswitch of my powersupply there is no video output. The system is accessable with Puttys SSH Terminal. When i send a reboot with the SSH Terminal, the system reboots and then gives me video output.
I have tested Batocera 5.23, 5.24 and 5.25. Every Version needs a reboot to get video output.
Beta 5.26-tinkerboard-20200420 has one more problem. It does not boot. It hangs on Batocera boot screen after reboot per SSH.