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

[Smanux]

I get:

~# proxmox-boot-tool status
Re-executing '/usr/sbin/proxmox-boot-tool' in new private mount namespace..
E: /etc/kernel/proxmox-boot-uuids does not exist.

and:

~# cat /etc/kernel/cmdline
i915.fastboot=1 drm.edid_firmware=edid/1280x1024.bin

 

[Taylan]

You are booting with grub and not EFI. You have to add those lines into your `/etc/default/grub`. Don't forget to run `update-grub` so it appends its content to all linux entries in/boot/grub/grub.cfg.

Check here for more information: https://pve.proxmox.com/wiki/Host_Bootloader

 

[Smanux]

I've added i915.fastboot=1 drm.edid_firmware=edid/1280x1024.bin to the GRUB_CMDLINE_LINUX variable in /etc/default/grub (modifying GRUB_CMDLINE_LINUX_DEFAULT had no effect on /boot/grub/grub.cfg) and it works! Thank you very much for the help.

 

[Taylan]

I've added i915.fastboot=1 drm.edid_firmware=edid/1280x1024.bin to the GRUB_CMDLINE_LINUX variable in /etc/default/grub (modifying GRUB_CMDLINE_LINUX_DEFAULT had no effect on /boot/grub/grub.cfg) and it works! Thank you very much for the help.

I'm glad, you're welcome!

 

[SuperMicro]

I changed my Boot OS disk from ZFS to XFS. Which code can i use for XFS to get rid of the "kernel: EDID block 0 is all zeroes" log message?

 

[Taylan]

I changed my Boot OS disk from ZFS to XFS. Which code can i use for XFS to get rid of the "kernel: EDID block 0 is all zeroes" log message?

The workaround in edit2 should work independently of the file system. You should update your kernel cmdline according to your boot status legacy or UEFI.

 

[SuperMicro]

Ok, i see i'm booting with grub so did what Smanux did and thats working! Thanks for your help!!