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Re: SID KDE Plasma 6.2



On Sunday, 01-12-2024 at 21:40 Timothy M Butterworth wrote:
> All,
>
> You may want to avoid upgrading KDE Plasma to 6.2 in sid. I upgraded it
> earlier and after a reboot I only get a black screen when logging in.

Whenever someone says, KDE Plasma and black screen together, I think "nvidia drivers" and Wayland.

I doubt that is your issue. But do you have an Nvidia GPU in the computer?

I had wondered if there is currently a difference between Trixie and SID, I believe that is a YES.

https://wiki.debian.org/DebianReleases

https://packages.debian.org/sid/nvidia-driver
Package: nvidia-driver (535.216.03-1) [non-free]

Not sure if it helps, but I just ran updates on my Debian Trixie (not SID) KDE test PC which has  an Intel i5 and a Nvidia 2070 GPU.

Wayland never works on my Trixie KDE Nvidia system because of the 535 drives. I believe 650-655 drivers might work but have not bothered to prove this.

I can log in using X11 and gathered the follow info, if it interests you. 

Operating System: Debian GNU/Linux 12
KDE Plasma Version: 6.2.3
KDE Frameworks Version: 6.6.0
Qt Version: 6.7.2
Kernel Version: 6.11.10-amd64 (64-bit)
Graphics Platform: X11
Processors: 4 × Intel® Core™ i5-2400 CPU @ 3.10GHz
Memory: 15.6 GiB of RAM
Graphics Processor: NVIDIA GeForce RTX 2070/PCIe/SSE2


$ plasmashell --version
Qt: Session management error: None of the authentication protocols specified are supported
plasmashell 5.27.11



$ uname -r
6.11.10-amd64
$ lsb_release -a
No LSB modules are available.
Distributor ID: Debian
Description:    Debian GNU/Linux trixie/sid
Release:        n/a
Codename:       trixie


$ env | grep -E -i 'x11|xorg|wayland|plasma'
DESKTOP_SESSION=plasma
XDG_SESSION_TYPE=x11
MEMORY_PRESSURE_WATCH=/sys/fs/cgroup/user.slice/user-1000.slice/user@1000.service/session.slice/plasma-plasmashell.service/memory.pressure

$ lspci -k | grep -A 2 -E '(3D|VGA)'
01:00.0 VGA compatible controller: NVIDIA Corporation TU106 [GeForce RTX 2070 Rev. A] (rev a1)
       Subsystem: ASUSTeK Computer Inc. Device 8784
       Kernel driver in use: nvidia

$ cat /proc/driver/nvidia/version
NVRM version: NVIDIA UNIX x86_64 Kernel Module  535.216.01  Tue Sep 17 16:54:04 UTC 2024
GCC version:  gcc version 14.2.0 (Debian 14.2.0-8)

George.



>
> It is good to see KDE Plasma 6 making its way into sid though.
>
> Tim
>
> --
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