[SOLVED] [pve8] kernel: EDID has corrupt header

[marc123456]

i have change grup to GRUB_CMDLINE_LINUX="mgag200.disable_display=1"
but no luck

Sep 17 09:40:23 server kernel: EDID block 0 is all zeroes
Sep 17 09:40:33 server kernel: EDID block 0 is all zeroes
Sep 17 09:40:44 server kernel: EDID block 0 is all zeroes
Sep 17 09:40:54 server kernel: EDID block 0 is all zeroes
Sep 17 09:41:04 server kernel: EDID block 0 is all zeroes

 

[marc123456]

this worked :
echo "blacklist mgag200" >> /etc/modprobe.d/blacklist-mgag200.conf
update-initramfs -u -k all
reboot

thanks to maerty

​

 

[ccolotti]

Just upgraded from Proxmox 8 to 9 and this trick doesn't work anymore.

Aug 30 18:32:55 srv1 kernel: i915 0000:00:02.0: Direct firmware load for edid/1280x1024.bin failed with error -2
Aug 30 18:32:55 srv1 kernel: i915 0000:00:02.0: [drm] *ERROR* [CONNECTOR:110:HDMI-A-1] Requesting EDID firmware "edid/1280x1024.bin" failed (err=-2)
Aug 30 18:32:55 srv1 kernel: EDID block 0 is all zeroes

I tried this as well but didn't help:



Any solutions?

Just hit this too where the grub trick worked in PVE8 but not 9 just don't need the logs filling up with repeated errors