i think i see the problem and it might just be the refreshrates, when in emulationstation after boot,
but hitting a button before kodi loads,
Waveshare LCD Display
Sorry for the larger second image, took it w/ my phone. so the problem might be its setting an invalid 30hz refreshrate that this display cannot handle.
ok, somethinsg dodgy... on loading Kodi, i'm whitescreen as per usual, But putty shows still
and it recovers after awhile, but the moment i press a button. pfft! Whitescreen.
ok lastnight which i forgot to post before passin out.. Reicast had teh same problem but it was setting an independent Render resolution, which was fixed by editing the emu.cfg this has me thinking either Kodi's setting a bad pixelclock/setting an independent resolution which the force options in config.txt dont do didly Squat.
If you are using windows just use win32disk imager. Its basically just the inverse of putting the image on the card. I have learned to always make an image back up before making any major changes to my setup.
@Spectreman I agree that the white screen bug is not fixed, however it has been improved immensely. The performance after the upgrade was significant, so I would consider it a major performance upgrade, but not necessarily a fix. More work still needs to be done for sure, but there are a lot of cool projects going on right now as well. You should be able to run trokyfran on a Pi3 with standard configs with 14 systems without an issue. I would again try to adjust your VRAM up or down in small amounts. Maybe 120 or 80 would work. You never shared what pi model you are running, power supply, do you have any modifications to your settings? Have you changed your gpu settings? Overclocked?