Installed Plasma edition about a week ago and I'm having a problem with that it hangs on reboot/power off when connected to the monitor.
This is the first time in four years I'v noted this.
If the lid was closed on shutdown, it resumes power off after opening the lid.
If the lid was open, closing and open won't help, only ctrl alt del will power off.
Any ideas on where to fix this?
pata@xps ~ $ inxi -F
System: Host: xps Kernel: 5.5.11-151.current x86_64 bits: 64 Desktop: KDE Plasma 5.18.3
Distro: Solus 4.1
Machine: Type: Laptop System: Dell product: XPS 15 9550 v: N/A serial: <root required>
Mobo: Dell model: 0N7TVV v: A01 serial: <root required> UEFI: Dell v: 1.13.1 date: 12/12/2019
Battery: ID-1: BAT0 charge: 13.1 Wh condition: 37.6/84.0 Wh (45%)
CPU: Topology: Quad Core model: Intel Core i7-6700HQ bits: 64 type: MT MCP L2 cache: 6144 KiB
Speed: 800 MHz min/max: 800/3500 MHz Core speeds (MHz): 1: 800 2: 800 3: 800 4: 800 5: 800
6: 800 7: 800 8: 800
Graphics: Device-1: Intel HD Graphics 530 driver: i915 v: kernel
Device-2: NVIDIA GM107M [GeForce GTX 960M] driver: nouveau v: kernel
Display: x11 server: X.Org 1.20.7 driver: intel,nouveau unloaded: fbdev,modesetting,vesa
resolution: 2560x1440~60Hz
OpenGL: renderer: Mesa DRI Intel HD Graphics 530 (Skylake GT2) v: 4.6 Mesa 19.3.4
Audio: Device-1: Intel 100 Series/C230 Series Family HD Audio driver: snd_hda_intel
Sound Server: ALSA v: k5.5.11-151.current
Network: Device-1: Broadcom and subsidiaries BCM43602 802.11ac Wireless LAN SoC driver: brcmfmac
IF: wlp2s0 state: up mac: 44:1c:a8:e2:19:fb
Drives: Local Storage: total: 953.87 GiB used: 662.32 GiB (69.4%)
ID-1: /dev/nvme0n1 vendor: Toshiba model: THNSN51T02DU7 NVMe 1024GB size: 953.87 GiB
Partition: ID-1: / size: 47.81 GiB used: 15.74 GiB (32.9%) fs: ext4 dev: /dev/nvme0n1p4
ID-2: swap-1 size: 32.23 GiB used: 0 KiB (0.0%) fs: swap dev: /dev/nvme0n1p6
Sensors: System Temperatures: cpu: 36.0 C mobo: N/A gpu: nouveau temp: 25 C
Fan Speeds (RPM): N/A
Info: Processes: 225 Uptime: 3m Memory: 31.29 GiB used: 3.36 GiB (10.7%) Shell: bash inxi: 3.0.37