Monitor "out of range"

[Namaruuu]

Hi, first, sorry if my english is bad... I know a lot of posts are in there for this problem, but i can't find the way how to modify any options on the kernel to run the installation of proxmox VE 7.4.1,
I installed 6.4 but i can't upgrade it to 7.4.1 that's why I tried to newly installed the latest version.

I tried on a DL380 g7 server.

Can anybody help me please...

 

[Nuke Bloodaxe]

Okay, when you get to the grub menu on the iso, choose the option you want, and tap 'e', that will bring up the edit window. There is a line labelled "Linux", that's where the options go. When you've made your changes, you tap the "F10" key (double-check that, I'm typing this from memory.)

 

[Namaruuu]

I don't have the grub menu when i boot from a USB key, with the proxmox 7.4.2 iso

Okay, when you get to the grub menu on the iso, choose the option you want, and tap 'e', that will bring up the edit window. There is a line labelled "Linux", that's where the options go. When you've made your changes, you tap the "F10" key (double-check that, I'm typing this from memory.)

 

[Namaruuu]

Okay, when you get to the grub menu on the iso, choose the option you want, and tap 'e', that will bring up the edit window. There is a line labelled "Linux", that's where the options go. When you've made your changes, you tap the "F10" key (double-check that, I'm typing this from memory.)

sorry i found it, i didn't think the grub of proxmox was this, i have the edit menu, thanks you

 

[Namaruuu]

Okay so, I tried to edit my grub boot line, and when I type "nomodeset" at the end of the line "linux" I don't have the "out of range" but now I have no signal on my monitor...

 

[Nuke Bloodaxe]

Ahhh, okay, read through the top answer here, it'll give you a very good idea of what you need to do:
https://askubuntu.com/questions/1004674/signal-out-of-range-message-at-boot-time

I don't know your monitor's resolution, but you should know. Also, those instructions tell you how to change the grub file permanently for Ubuntu; in Proxmox it should be living here:
/boot/grub/grub.cfg

 

[Namaruuu]

my problem seems solved with "module_blacklist=radeonfb" at the line "linux", now i can install the latest version !!!!

I explain clearly :
When boot on the iso with a USB or something
You are on the grub of ProxMox with 2 possibilites : "Install proxmox XX" or "Advanced Option"
put your selection on "Install ProxMox XX" and type "e"
Some line of code will be displayed:
echo
linux
echo
boot

go at the end of the line "linux" and type : module_blacklist=radeonfb with no "

ctrl+x and here we go !

 

[Namaruuu]

Ahhh, okay, read through the top answer here, it'll give you a very good idea of what you need to do:
https://askubuntu.com/questions/1004674/signal-out-of-range-message-at-boot-time

I don't know your monitor's resolution, but you should know. Also, those instructions tell you how to change the grub file permanently for Ubuntu; in Proxmox it should be living here:
/boot/grub/grub.cfg

Thanks a lot !

 

[oldfart]

Supermicro X8DTL-iF
Lots of reading re this problem, nothing works (for me)
Monitor reports out of range
H frequency 81KHz
V frequency F4Hz
Tried vga=795, got a grub error
depricated, use

set gfxpayload=1280x1024x24 before linux command

that didn't work either!!
nor did module_blacklist=radeonfb

on the buzilla forum, it is suggested use the non-graphic installer - that errors also

any help please?

 

[vs1964]

for me was fixed with nomodeset
to make this in proxmox iso installer set console gui installer and press "E" to open edit mode for console installer command
then in linux command add nofb nomodeset to the end off line
have read https://www.reddit.com/r/Proxmox/comments/rjmxhv/proxmox_702_vga_d_sub_out_of_range/ and https://help.ubuntu.ru/wiki/как_передать_параметр_ядру_linux_до_загрузки