Basically overnight something broke with (I assume) graphics card driver. Sometimes I get visual artifacts (as shown on screenshot). Other times, after reboot, resolution is locked or dock doesn't show.
inxi -Fxxxza:
System: Kernel: 5.10.10-115-tkg-bmq x86_64 bits: 64 compiler: gcc v: 10.2.1
parameters: intel_pstate=passive BOOT_IMAGE=/@/boot/vmlinuz-linux-tkg-bmq
root=UUID=935d98ef-d957-485d-87e8-aff54c6d538e rw rootflags=subvol=@ quiet splash
rd.udev.log_priority=3 vt.global_cursor_default=0 systemd.unified_cgroup_hierarchy=1
loglevel=3
Desktop: KDE Plasma 5.20.5 tk: Qt 5.15.2 info: latte-dock wm: kwin_x11 dm: SDDM
Distro: Garuda Linux
Machine: Type: Laptop System: LENOVO product: Lenovo IdeaPad Y580 v: Lenovo IdeaPad Y580
serial: <filter> Chassis: type: 10 v: Lenovo IdeaPad Y580 serial: <filter>
Mobo: LENOVO model: Product Name v: Mainboard version serial: <filter> UEFI: LENOVO
v: 5DCN40WW(V2.07) date: 10/10/2012
Battery: ID-1: BAT1 charge: 0 Wh condition: N/A volts: N/A model: PABAS0241231 type: Li-ion
serial: <filter> status: Unknown
CPU: Info: Dual Core model: Intel Core i5-3210M bits: 64 type: MT MCP arch: Ivy Bridge
family: 6 model-id: 3A (58) stepping: 9 microcode: 21 L2 cache: 3 MiB
flags: avx lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 19974
Speed: 2204 MHz min/max: 1200/2500 MHz Core speeds (MHz): 1: 2204 2: 2041 3: 2241
4: 2254
Vulnerabilities: Type: itlb_multihit status: KVM: VMX disabled
Type: l1tf mitigation: PTE Inversion; VMX: conditional cache flushes, SMT vulnerable
Type: mds mitigation: Clear CPU buffers; SMT vulnerable
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: conditional, RSB filling
Type: srbds status: Vulnerable: No microcode
Type: tsx_async_abort status: Not affected
Graphics: Device-1: Intel 3rd Gen Core processor Graphics vendor: Lenovo driver: i915 v: kernel
bus ID: 00:02.0 chip ID: 8086:0166
Device-2: NVIDIA GK107M [GeForce GTX 660M] driver: N/A
alternate: nouveau, nvidia_drm, nvidia bus ID: 01:00.0 chip ID: 10de:0fd4
Device-3: IMC Networks Lenovo EasyCamera type: USB driver: uvcvideo bus ID: 2-1.6:3
chip ID: 13d3:5162 serial: <filter>
Display: x11 server: X.Org 1.20.10 compositor: kwin_x11 driver: loaded: intel
unloaded: nvidia display ID: :0 screens: 1
Screen-1: 0 s-res: 3286x1080 s-dpi: 96 s-size: 869x285mm (34.2x11.2")
s-diag: 915mm (36")
Monitor-1: LVDS1 res: 960x540 hz: 60 dpi: 71 size: 344x194mm (13.5x7.6")
diag: 395mm (15.5")
Monitor-2: HDMI1 res: 1920x1080 hz: 60 dpi: 93 size: 527x296mm (20.7x11.7")
diag: 604mm (23.8")
OpenGL: renderer: Mesa DRI Intel HD Graphics 4000 (IVB GT2) v: 4.2 Mesa 20.3.3
compat-v: 3.0 direct render: Yes
Audio: Device-1: Intel 7 Series/C216 Family High Definition Audio vendor: Lenovo
driver: snd_hda_intel v: kernel bus ID: 00:1b.0 chip ID: 8086:1e20
Device-2: Creative Sound BlasterX G6 type: USB
driver: hid-generic,snd-usb-audio,usbhid bus ID: 1-1.2:3 chip ID: 041e:3256
serial: <filter>
Sound Server: ALSA v: k5.10.10-115-tkg-bmq
Network: Device-1: Qualcomm Atheros AR8161 Gigabit Ethernet vendor: Lenovo driver: alx
v: kernel port: 2000 bus ID: 02:00.0 chip ID: 1969:1091
IF: enp2s0 state: down mac: <filter>
Device-2: Intel Centrino Wireless-N 2200 driver: iwlwifi v: kernel port: 2000
bus ID: 03:00.0 chip ID: 8086:0891
IF: wlp3s0 state: up mac: <filter>
Drives: Local Storage: total: 232.89 GiB used: 122.82 GiB (52.7%)
SMART Message: Unable to run smartctl. Root privileges required.
ID-1: /dev/sda maj-min: 8:0 vendor: Samsung model: SSD 850 EVO 250GB size: 232.89 GiB
block size: physical: 512 B logical: 512 B speed: 6.0 Gb/s serial: <filter> rev: 1B6Q
Partition: ID-1: / raw size: 68.66 GiB size: 68.66 GiB (100.00%) used: 21.73 GiB (31.6%)
fs: btrfs dev: /dev/sda7 maj-min: 8:7
ID-2: /boot/efi raw size: 100 MiB size: 96 MiB (96.00%) used: 25.5 MiB (26.6%)
fs: vfat dev: /dev/sda2 maj-min: 8:2
ID-3: /home raw size: 68.66 GiB size: 68.66 GiB (100.00%) used: 21.73 GiB (31.6%)
fs: btrfs dev: /dev/sda7 maj-min: 8:7
ID-4: /var/log raw size: 68.66 GiB size: 68.66 GiB (100.00%) used: 21.73 GiB (31.6%)
fs: btrfs dev: /dev/sda7 maj-min: 8:7
ID-5: /var/tmp raw size: 68.66 GiB size: 68.66 GiB (100.00%) used: 21.73 GiB (31.6%)
fs: btrfs dev: /dev/sda7 maj-min: 8:7
Swap: Kernel: swappiness: 10 (default 60) cache pressure: 75 (default 100)
ID-1: swap-1 type: zram size: 3.88 GiB used: 0 KiB (0.0%) priority: 32767
dev: /dev/zram0
ID-2: swap-2 type: zram size: 3.88 GiB used: 0 KiB (0.0%) priority: 32767
dev: /dev/zram1
ID-3: swap-3 type: zram size: 3.88 GiB used: 0 KiB (0.0%) priority: 32767
dev: /dev/zram2
ID-4: swap-4 type: zram size: 3.88 GiB used: 0 KiB (0.0%) priority: 32767
dev: /dev/zram3
Sensors: System Temperatures: cpu: 65.0 C mobo: N/A
Fan Speeds (RPM): N/A
Info: Processes: 225 Uptime: 10m wakeups: 1 Memory: 15.53 GiB used: 4.12 GiB (26.5%)
Init: systemd v: 247 Compilers: gcc: 10.2.0 clang: 11.0.1 Packages: pacman: 1691
lib: 542 Shell: fish v: 3.1.2 running in: alacritty inxi: 3.2.02
mhwd -l --pci:
> 0000:01:00.0 (0300:10de:0fd4) Display controller nVidia Corporation:
--------------------------------------------------------------------------------
NAME VERSION FREEDRIVER TYPE
--------------------------------------------------------------------------------
video-hybrid-intel-nvidia-390xx-dkms-bumblebee 2020.12.07 false PCI
video-nvidia-390xx-dkms 2020.12.07 false PCI
video-linux 2020.12.03 true PCI
video-modesetting 2020.07.13 true PCI
video-vesa 2017.03.12 true PCI
> 0000:00:02.0 (0300:8086:0166) Display controller Intel Corporation:
--------------------------------------------------------------------------------
NAME VERSION FREEDRIVER TYPE
--------------------------------------------------------------------------------
video-hybrid-intel-nvidia-390xx-dkms-bumblebee 2020.12.07 false PCI
video-linux 2020.12.03 true PCI
video-modesetting 2020.07.13 true PCI
video-vesa 2017.03.12 true PCI