On Wed, 6 Jan 2021 14:11:02 -0600 Gunnar Wolf <gw...@debian.org> wrote: > The situation has evolved quite a bit since you filed the bug, and > having both newer firmware and kernel versions, I wouldn't be > surprised if this issue managed to fix itself. I understand (but don't > know for sure) advances have been made regarding vc4 support in > mainline Linux. > > So, do you still have this behavior? Have you (or has anybody else) > been able to get dual-screen support on your RPi4? Or do you have any > promising pointers on this?
Making sure the submitter receives the the reply/request for info. https://raspi.debian.net/daily/raspi_4_bullseye.img.xz will give you the latest in terms of firmware and kernel. The 'tested' Bullseye image contains the latest firmware and a 5.10 kernel, which is important, but not the most recent kernel (5.10.24-1 vs 5.10.40-1).
signature.asc
Description: This is a digitally signed message part.
