Proxmox 7, Linux 5.11 no display

Hi,

I just update from proxmox 6 to 7 on a test server.

I notice after the reboot, I don't have display after proxmox full boot.
I see the bios, grub, lvm2 detection and then nothing. The display displays "resolution out of range". (I test 3 different screens)

If I go back to 5.4 everything seems fine.


If I compare 5.4 to 5.11 I notice the following, 5.11 :
- No vga display
- Fan seems to be at high RPM (but still responsive)
- 5.11 take longer to boot and scan lvm

I don't see anything...

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