cnMaestro 6.0 On-prem on Sangfor HCI

cnMaestro X On-Premises on Sangfor HCI - Black screen after boot

Same thing with Proxmox 9.2.20, first boot ok, but after black screen. The system works, just dont have any output in console.

Try doing the grub edits mentioned in this post…

Solved with this edit: “GRUB_CMDLINE_LINUX_DEFAULT=”“”

You might want to check Simons guide about configuring partitions.