popcornmix

Thanks that helps. I assume you are using the fkms driver? Can you confirm if https://github.com/Hexxeh/rpi-firmware/commit/9dbcd6dfed16cc7de4a67b9ca445c4847f68c4c2 is working or not?

Can you test with lastest rpi-update firmware which has a potential fix.

See https://github.com/RPi-Distro/rpi-source

https://github.com/RPi-Distro/rpi-source may help

Fix for #258 (and quite likely this) is in rpi-update firmware.

Does switching ``` dtoverlay=vc4-fkms-v3d ``` to ``` dtoverlay=vc4-kms-v3d ``` in config.txt help?

Can you confirm if this is due to gpu firmware or kernel? e.g. Test with 4.9.11 kernel and gpu firmware from 4.9.13. The gpu firmware consists of the files: ``start*.elf``...

Okay, so it is an upstream kernel issue. Does the talk in the other board identify the upstream commit that fixes it in 4.11? If it does we may be...

Can you identify the exact update which caused this. See: https://github.com/Hexxeh/rpi-firmware/commits/master If you click on each commit the end of the url contains a git hash. Run ```sudo rpi-update ```...

This repo is used for the rpi-update tool. For kernel issues please report here: https://github.com/raspberrypi/linux/issues