If you remove the kernel package you installed then you will revert back to the previous kernel as default. Also, can you try the kernel I posted in my last comment and report if that fixes the issue? The kernel I posted has a patch that works around the EDID error report.
totof1169,
If you remove the kernel package you installed then you will revert back to the previous kernel as default. Also, can you try the kernel I posted in my last comment and report if that fixes the issue? The kernel I posted has a patch that works around the EDID error report.