Hi, I’m I’m using manjaro kde on my acer laptop, sometimes i randomly get black screen flickering. Here are my system info and my display settings.
System:
Host: overlord Kernel: 5.10.56-1-MANJARO x86_64 bits: 64 compiler: gcc
v: 11.1.0 Desktop: KDE Plasma 5.22.4 Distro: Manjaro Linux base: Arch Linux
Machine:
Type: Laptop System: Acer product: Aspire A315-51 v: V1.03
serial: <superuser required>
Mobo: SKL model: Venusaur_KL v: V1.03 serial: <superuser required> UEFI: Insyde
v: 1.03 date: 05/23/2017
Battery:
ID-1: BAT1 charge: 20.1 Wh (58.8%) condition: 34.2/37.0 Wh (92.4%) volts: 8.4
min: 7.7 model: PANASONIC AP16M5J status: Charging
CPU:
Info: Dual Core model: Intel Core i3-6006U bits: 64 type: MT MCP arch: Skylake
rev: 3 cache: L2: 3 MiB
flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 16006
Speed: 500 MHz min/max: 400/2000 MHz Core speeds (MHz): 1: 500 2: 500 3: 500
4: 500
Graphics:
Device-1: Intel Skylake GT2 [HD Graphics 520] vendor: Acer Incorporated ALI
driver: i915 v: kernel bus-ID: 00:02.0
Device-2: Quanta VGA WebCam type: USB driver: uvcvideo bus-ID: 1-7:3
Display: x11 server: X.Org 1.20.13 driver: loaded: intel unloaded: modesetting
resolution: 1366x768~60Hz
OpenGL: renderer: Mesa Intel HD Graphics 520 (SKL GT2) v: 4.6 Mesa 21.1.6
direct render: Yes
Audio:
Device-1: Intel Sunrise Point-LP HD Audio vendor: Acer Incorporated ALI
driver: snd_hda_intel v: kernel bus-ID: 00:1f.3
Sound Server-1: ALSA v: k5.10.56-1-MANJARO running: yes
Sound Server-2: JACK v: 1.9.19 running: no
Sound Server-3: PulseAudio v: 15.0 running: yes
Sound Server-4: PipeWire v: 0.3.33 running: yes
Network:
Device-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet
vendor: Acer Incorporated ALI driver: r8169 v: kernel port: 3000
bus-ID: 02:00.1
IF: enp2s0f1 state: down mac: a8:1e:84:ae:86:c9
Device-2: Qualcomm Atheros QCA9377 802.11ac Wireless Network Adapter
vendor: Lite-On driver: ath10k_pci v: kernel port: 3000 bus-ID: 03:00.0
IF: wlp3s0 state: up mac: 3c:95:09:e8:b2:e1
IF-ID-1: br10 state: down mac: 52:54:00:84:93:cb
IF-ID-2: virbr0 state: down mac: 52:54:00:3a:02:a6
IF-ID-3: vmnet1 state: unknown speed: N/A duplex: N/A mac: 00:50:56:c0:00:01
IF-ID-4: vmnet8 state: unknown speed: N/A duplex: N/A mac: 00:50:56:c0:00:08
Bluetooth:
Device-1: Lite-On Qualcomm Atheros QCA9377 Bluetooth type: USB driver: btusb
v: 0.8 bus-ID: 1-5:2
Report: rfkill ID: hci0 rfk-id: 4 state: down bt-service: enabled,running
rfk-block: hardware: no software: yes address: see --recommends
Drives:
Local Storage: total: 465.76 GiB used: 31.92 GiB (6.9%)
ID-1: /dev/sda vendor: Seagate model: ST500LT012-1DG142 size: 465.76 GiB
Partition:
ID-1: / size: 449.03 GiB used: 31.24 GiB (7.0%) fs: ext4 dev: /dev/sda2
ID-2: /boot/efi size: 299.4 MiB used: 296 KiB (0.1%) fs: vfat dev: /dev/sda1
Swap:
ID-1: swap-1 type: partition size: 8.18 GiB used: 693.9 MiB (8.3%)
dev: /dev/sda3
Sensors:
System Temperatures: cpu: 44.5 C mobo: N/A
Fan Speeds (RPM): N/A
Info:
Processes: 219 Uptime: 20h 49m Memory: 3.72 GiB used: 3.22 GiB (86.6%)
Init: systemd Compilers: gcc: 11.1.0 Packages: 1354 Shell: Bash v: 5.1.8
inxi: 3.3.06
Display Settings:
Resolution: 1366x768
Refresh Rate: 60hz
Global Scale: 100%
Compositor settings:
Enable compositor on startup checked.
Scale Method: Crisp
Rendering Backend: OpenGL 3.1
Latency: Balance of latency and smoothness
Tearing prevention: Full screen repaints
Keep window thumbnails: Only for shown windows
Allow applications to block compositing checked.