Hi, On 17/12/20 at 15:21 +0900, Ryutaroh Matsumoto wrote: > On the other hand, I also have the garbled screen on my 4K HDMI display > as you wrote at > http://lists.infradead.org/pipermail/linux-rpi-kernel/2020-November/007894.html Interesting. Could you maybe report on that list that you also have the issue? Lucas