That change did not help, the display still did freeze. The content of /etc/environment was:
PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin" MUTTER_DEBUG_ENABLE_ATOMIC_KMS=0 MUTTER_DEBUG_FORCE_KMS_MODE=simple
The host OS is a minimal install of Ubuntu 22.04 LTS and for the VMs I use OpenZFS as storage. For these VMs the hardware is a 512GB Silicon Power nvme-SSD (3400/2300MB/s).
That change did not help, the display still did freeze.
The content of /etc/environment was:
PATH="/ usr/local/ sbin:/usr/ local/bin: /usr/sbin: /usr/bin: /sbin:/ bin:/usr/ games:/ usr/local/ games:/ snap/bin" DEBUG_ENABLE_ ATOMIC_ KMS=0 DEBUG_FORCE_ KMS_MODE= simple
MUTTER_
MUTTER_
The host OS is a minimal install of Ubuntu 22.04 LTS and for the VMs I use OpenZFS as storage. For these VMs the hardware is a 512GB Silicon Power nvme-SSD (3400/2300MB/s).