Hi, I observe windows which start flickering after a while, i.e. after reboot everything is fine and after a certain time, the flickering starts. At some point the system becomes quite unusable and has to be rebooted.
Can someone give me advice?
Thanks!!
inxi -Fxza --no-host:
System: Kernel: 5.9.3-1-MANJARO x86_64 bits: 64 compiler: gcc v: 10.2.0
parameters: BOOT_IMAGE=/boot/vmlinuz-5.9-x86_64
root=UUID=767fe390-f592-47e5-a65b-1536500daae4 rw quiet apparmor=1 security=apparmor
udev.log_priority=3
Desktop: KDE Plasma 5.20.2 tk: Qt 5.15.1 wm: kwin_x11 dm: SDDM Distro: Manjaro Linux
Machine: Type: Desktop Mobo: MSI model: B75MA-P45 (MS-7798) v: 1.0 serial: <filter>
UEFI: American Megatrends v: 1.9 date: 09/30/2013
CPU: Info: Quad Core model: Intel Core i5-3450S bits: 64 type: MCP arch: Ivy Bridge family: 6
model-id: 3A (58) stepping: 9 microcode: 21 L2 cache: 6144 KiB
flags: avx lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 22408
Speed: 1600 MHz min/max: 1600/2800 MHz Core speeds (MHz): 1: 1600 2: 1600 3: 1600 4: 1600
Vulnerabilities: Type: itlb_multihit status: KVM: VMX disabled
Type: l1tf mitigation: PTE Inversion; VMX: conditional cache flushes, SMT disabled
Type: mds mitigation: Clear CPU buffers; SMT disabled
Type: meltdown mitigation: PTI
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 generic retpoline, IBPB: conditional, IBRS_FW, STIBP: disabled, RSB filling
Type: srbds status: Vulnerable: No microcode
Type: tsx_async_abort status: Not affected
Graphics: Device-1: NVIDIA GF108 [GeForce GT 430] driver: nouveau v: kernel bus ID: 01:00.0
chip ID: 10de:0de1
Display: x11 server: X.Org 1.20.9 compositor: kwin_x11 driver: nouveau
unloaded: modesetting alternate: fbdev,nv,vesa display ID: :0 screens: 1
Screen-1: 0 s-res: 1920x1080 s-dpi: 96 s-size: 508x285mm (20.0x11.2") s-diag: 582mm (22.9")
Monitor-1: DVI-I-1 res: 1920x1080 hz: 60 dpi: 96 size: 510x287mm (20.1x11.3")
diag: 585mm (23")
OpenGL: renderer: NVC1 v: 4.3 Mesa 20.2.1 direct render: Yes
Audio: Device-1: Intel 7 Series/C216 Family High Definition Audio vendor: Micro-Star MSI
driver: snd_hda_intel v: kernel bus ID: 00:1b.0 chip ID: 8086:1e20
Device-2: NVIDIA GF108 High Definition Audio driver: snd_hda_intel v: kernel
bus ID: 01:00.1 chip ID: 10de:0bea
Sound Server: ALSA v: k5.9.3-1-MANJARO
Network: Message: No Device data found.
Device-1: NetGear WNDA4100 802.11abgn 3x3:3 [Ralink RT3573] type: USB driver: rt2800usb
bus ID: 2-4:2 chip ID: 0846:9012 serial: <filter>
IF: wlp0s20u4 state: up mac: <filter>
Drives: Local Storage: total: 2.96 TiB used: 1.29 TiB (43.6%)
SMART Message: Unable to run smartctl. Root privileges required.
ID-1: /dev/sda vendor: Samsung model: SSD 860 EVO 250GB size: 232.89 GiB block size:
physical: 512 B logical: 512 B speed: 6.0 Gb/s serial: <filter> rev: 4B6Q scheme: GPT
ID-2: /dev/sdb vendor: Western Digital model: WD5000AZRX-00A8LB0 size: 465.76 GiB
block size: physical: 4096 B logical: 512 B speed: 3.0 Gb/s serial: <filter> rev: 1A01
scheme: GPT
ID-3: /dev/sdc vendor: Samsung model: SSD 860 EVO 500GB size: 465.76 GiB block size:
physical: 512 B logical: 512 B speed: 3.0 Gb/s serial: <filter> rev: 1B6Q scheme: GPT
ID-4: /dev/sdd type: USB vendor: Toshiba model: External USB 3.0 size: 931.51 GiB
block size: physical: 512 B logical: 512 B serial: <filter> rev: 5438 scheme: GPT
ID-5: /dev/sde type: USB vendor: Western Digital model: WD Elements SE 25FE
size: 931.48 GiB block size: physical: 512 B logical: 512 B serial: <filter> rev: 1021
scheme: GPT
Partition: ID-1: / raw size: 232.59 GiB size: 227.94 GiB (98.00%) used: 66.76 GiB (29.3%) fs: ext4
dev: /dev/sda2
Swap: Kernel: swappiness: 10 (default 60) cache pressure: 50 (default 100)
ID-1: swap-1 type: file size: 8.00 GiB used: 0 KiB (0.0%) priority: -2 file: /swapfile
Sensors: System Temperatures: cpu: 29.8 C mobo: 27.8 C gpu: nouveau temp: 43.0 C
Fan Speeds (RPM): N/A
Info: Processes: 234 Uptime: 2m Memory: 7.71 GiB used: 1.05 GiB (13.6%) Init: systemd v: 246
Compilers: gcc: 10.2.0 Packages: 1468 pacman: 1456 lib: 386 flatpak: 9 snap: 3 Shell: Bash
v: 5.0.18 running in: konsole inxi: 3.1.08