I’ve looked at other posts that seem to be similar, but are not the same problem, and not on the same version of KDE. Also, I tried changing “KillUserProcesses=no” to “yes”. Either way my screen goes blank after logging out, no logging in involved. The monitor then keeps switching inputs (HDMI1,HDMI2) looking for a signal, but nothing doing. I have to reboot. This is on a recently installed (I think 01/23/2021) system. System info:
System:
Kernel: 5.9.16-1-MANJARO x86_64 bits: 64 compiler: gcc v: 10.2.1
parameters: BOOT_IMAGE=/boot/vmlinuz-5.9-x86_64
root=UUID=4404eb16-d7a1-403e-b421-e9aef693b66a ro quiet apparmor=1
security=apparmor udev.log_priority=3
Desktop: KDE Plasma 5.20.5 tk: Qt 5.15.2 wm: kwin_x11 dm: SDDM
Distro: Manjaro Linux
Machine:
Type: Desktop Mobo: ASUSTeK model: TUF GAMING X570-PLUS (WI-FI) v: Rev X.0x
serial: <filter> UEFI: American Megatrends v: 2607 date: 08/14/2020
Battery:
Device-1: hidpp_battery_0 model: Logitech Wireless Keyboard serial: <filter>
charge: 55% (should be ignored) rechargeable: yes status: Discharging
CPU:
Info: 6-Core model: AMD Ryzen 5 3600 bits: 64 type: MT MCP arch: Zen 2
family: 17 (23) model-id: 71 (113) stepping: N/A microcode: 8701021
L2 cache: 3 MiB
flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 svm
bogomips: 86258
Speed: 2196 MHz min/max: 2200/3600 MHz boost: enabled Core speeds (MHz):
1: 2196 2: 2195 3: 2192 4: 2190 5: 2195 6: 2194 7: 2195 8: 2192 9: 2195
10: 2191 11: 2193 12: 2188
Vulnerabilities: Type: itlb_multihit status: Not affected
Type: l1tf status: Not affected
Type: mds status: Not affected
Type: meltdown status: Not affected
Type: spec_store_bypass
mitigation: Speculative Store Bypass disabled via prctl and seccomp
Type: spectre_v1
mitigation: usercopy/swapgs barriers and __user pointer sanitization
Type: spectre_v2 mitigation: Full AMD retpoline, IBPB: conditional, STIBP:
conditional, RSB filling
Type: srbds status: Not affected
Type: tsx_async_abort status: Not affected
Graphics:
Device-1: NVIDIA GP104 [GeForce GTX 1060 6GB] vendor: Gigabyte
driver: nvidia v: 460.32.03 alternate: nouveau,nvidia_drm bus ID: 0b:00.0
chip ID: 10de:1b83
Display: x11 server: X.Org 1.20.10 compositor: kwin_x11 driver:
loaded: nvidia display ID: :0 screens: 1
Screen-1: 0 s-res: 3840x2160 s-dpi: 159 s-size: 613x352mm (24.1x13.9")
s-diag: 707mm (27.8")
Monitor-1: HDMI-0 res: 3840x2160 hz: 60 dpi: 160
size: 608x345mm (23.9x13.6") diag: 699mm (27.5")
OpenGL: renderer: GeForce GTX 1060 6GB/PCIe/SSE2 v: 4.6.0 NVIDIA 460.32.03
direct render: Yes
Audio:
Device-1: Creative Labs CA0108/CA10300 [Sound Blaster Audigy Series]
driver: snd_emu10k1 v: kernel bus ID: 05:00.0 chip ID: 1102:0008
Device-2: NVIDIA GP104 High Definition Audio vendor: Gigabyte
driver: snd_hda_intel v: kernel bus ID: 0b:00.1 chip ID: 10de:10f0
Device-3: AMD Starship/Matisse HD Audio vendor: ASUSTeK
driver: snd_hda_intel v: kernel bus ID: 0d:00.4 chip ID: 1022:1487
Sound Server: ALSA v: k5.9.16-1-MANJARO
Network:
Device-1: Intel Wireless-AC 9260 driver: iwlwifi v: kernel port: e000
bus ID: 06:00.0 chip ID: 8086:2526
IF: wlp6s0 state: up mac: <filter>
Device-2: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet
vendor: ASUSTeK driver: r8169 v: kernel port: d000 bus ID: 07:00.0
chip ID: 10ec:8168
IF: enp7s0 state: down mac: <filter>
Drives:
Local Storage: total: 1.89 TiB used: 51.83 GiB (2.7%)
SMART Message: Unable to run smartctl. Root privileges required.
ID-1: /dev/nvme0n1 maj-min: 259:0 vendor: Samsung model: SSD 980 PRO 1TB
size: 931.51 GiB block size: physical: 512 B logical: 512 B speed: 63.2 Gb/s
lanes: 4 serial: <filter> rev: 2B2QGXA7 temp: 36.9 C
ID-2: /dev/sda maj-min: 8:0 vendor: SanDisk model: SDSSDXPS480G
size: 447.13 GiB block size: physical: 512 B logical: 512 B speed: 6.0 Gb/s
serial: <filter> rev: 00RL
ID-3: /dev/sdb maj-min: 8:16 vendor: Kingston model: SA400S37480G
size: 447.13 GiB block size: physical: 512 B logical: 512 B speed: 6.0 Gb/s
serial: <filter> rev: 61K1
ID-4: /dev/sdc maj-min: 8:32 vendor: Kingston model: SA400S37120G
size: 111.79 GiB block size: physical: 512 B logical: 512 B speed: 6.0 Gb/s
serial: <filter> rev: B1E1
Partition:
ID-1: / raw size: 931.01 GiB size: 915.4 GiB (98.32%) used: 51.83 GiB (5.7%)
fs: ext4 dev: /dev/nvme0n1p2 maj-min: 259:2
ID-2: /boot/efi raw size: 512 MiB size: 511 MiB (99.80%)
used: 312 KiB (0.1%) fs: vfat dev: /dev/nvme0n1p1 maj-min: 259:1
Swap:
Alert: No Swap data was found.
Sensors:
System Temperatures: cpu: 47.2 C mobo: N/A gpu: nvidia temp: 55 C
Fan Speeds (RPM): N/A gpu: nvidia fan: 28%
Info:
Processes: 303 Uptime: 2m wakeups: 2 Memory: 62.78 GiB used: 2.48 GiB (3.9%)
Init: systemd v: 247 Compilers: gcc: 10.2.0 Packages: pacman: 1337 lib: 409
flatpak: 0 Shell: Bash v: 5.1.0 running in: konsole inxi: 3.2.02