Hello! I have been using Kubuntu 24.04 for some time and it has been very good.
I decided to upgrade to the latest Kubuntu today using the sudo do-release-upgrade command. This upgraded the system to 24.10 (or 25.04? I can’t remember), so I repeated the process to upgrade to 25.10.
Unfortunately, after the upgrade and restart, the system appeared to be frozen with all three monitors saying there was no input. I tested the caps lock key and it did work, so I tried to input my password and press enter. The displays reconnected and Plasma started up and I was up and running.
I restarted again, but the login screen never displays to the monitors despite running enough to allow me to type in my password and press enter. How can I fix this?
System details
Operating System: Kubuntu 25.10
KDE Plasma Version: 6.4.5
KDE Frameworks Version: 6.17.0
Qt Version: 6.9.2
Kernel Version: 6.17.0-6-generic (64-bit)
Graphics Platform: Wayland
Processors: 24 × 13th Gen Intel® Core™ i7-13700K
Memory: 80 GiB of RAM (78.3 GiB usable)
Graphics Processor 1: NVIDIA GeForce RTX 4070 Ti
Graphics Processor 2: Intel® Graphics
Manufacturer: Gigabyte Technology Co., Ltd.
Product Name: B660M DS3H DDR4