Cnmaestro 6.0 on prem installed on proxmox. No console display

I installed cnmaestro on proxmox but I get no console output.

It does load and work correctly out of the box using the web UI its just the console in proxmox that is having an issue.

It also appeares to not have ssh enable since it will not respond to ssh so i cant get into the vm at all.

using proxmox 9.2.4 and cnmaestro on prem 6.0.0-R6

I have tried other displays like vga and serial console but without results

I do also have an on prem 5.2.0-r3 vm on the same machine that works without any issues (i also made sure that they had the same configuration but still no good result)

@csalcedo one of our internal users had a similar symptom and they fixed it by changing the display type from “Default” to “VirtIO-GPU” to get the console working. can you please try this?

Wow!!!

That fixed it…

Thanks

@KumarK Same issue on Hyper-V when upgrading from 5.2.0 to 6.0.0. Hyper-V does not give ability to change the presented virtual display adapter type. Luckily, we had temporarily enabled SSH access during the upgrade as a ‘just-in-case’, and were able to get in that way.

Fix was to update /etc/default/grub;

old, non-working line: GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
updated, working line: GRUB_CMDLINE_LINUX_DEFAULT=""