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Troubleshooting • Re: Pi4 with official display and bookworm (64bit) wayland displays white screen

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Just done an update, so I have 6.6.28 and matching firmware.
I am happy to report that on boot up, I now see the screen.

Can someone clarify for me.
I don't seem to have any touchscreen input.
If I run evtest, I see
event0,1 associated with hdmi-0
event2,3 associated with hdmi-1

event4 is 10-0038 generic ft5x06 (79)

which should be the touchscreen, I believe. However, if I run evtest, I see it reporting what events are supported, but there are no events.
I am going to disassemble the unit, check the cabling, and reassemble, but it was all working before I swapped out the SD card for one with bookworm on it.

Any other tips or requests on how I can investigate further?

Statistics: Posted by SteveSpencer — Fri Apr 26, 2024 1:22 pm



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