Hi,
I am encountering flickering issues with my Huawei Matebook 13. Output for inxi -Fxza --no-host returns this
System:
Kernel: 5.8.18-1-MANJARO x86_64 bits: 64 compiler: gcc v: 10.2.0
parameters: BOOT_IMAGE=/boot/vmlinuz-5.8-x86_64
root=UUID=a9db7c00-6f49-4886-bad5-9c95fb3da6a0 rw quiet apparmor=1
security=apparmor resume=UUID=76633b54-3e3b-4b7a-a507-48ec1291c72c
udev.log_priority=3 acpi_backlight=video iommu=pt
Desktop: KDE Plasma 5.20.2 tk: Qt 5.15.1 wm: kwin_x11 dm: SDDM
Distro: Manjaro Linux
Machine:
Type: Laptop System: HUAWEI product: HN-WX9X v: M1060 serial: <filter>
Mobo: HUAWEI model: HN-WX9X-PCB v: M1060 serial: <filter> UEFI: HUAWEI v: 1.13
date: 09/04/2020
Battery:
ID-1: BAT0 charge: 40.9 Wh condition: 40.9/41.2 Wh (99%) volts: 13.0/11.4
model: Desay HB4593J6ECW type: Li-ion serial: <filter> status: Full cycles: 32
CPU:
Info: Quad Core model: AMD Ryzen 5 3500U with Radeon Vega Mobile Gfx bits: 64
type: MT MCP arch: Zen+ family: 17 (23) model-id: 18 (24) stepping: 1
microcode: 8108109 L2 cache: 2048 KiB
flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 svm
bogomips: 33549
Speed: 1153 MHz min/max: 1400/2100 MHz boost: enabled Core speeds (MHz): 1: 1131
2: 1148 3: 1521 4: 1451 5: 1144 6: 1148 7: 1681 8: 1664
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: disabled, RSB filling
Type: srbds status: Not affected
Type: tsx_async_abort status: Not affected
Graphics:
Device-1: AMD Picasso vendor: Huawei driver: amdgpu v: kernel bus ID: 03:00.0
chip ID: 1002:15d8
Device-2: IMC Networks HD Camera type: USB driver: uvcvideo bus ID: 3-2:3
chip ID: 13d3:56c6 serial: <filter>
Display: x11 server: X.Org 1.20.9 compositor: kwin_x11 driver: amdgpu FAILED: ati
unloaded: modesetting alternate: fbdev,vesa display ID: :0 screens: 1
Screen-1: 0 s-res: 2160x1440 s-dpi: 96 s-size: 571x381mm (22.5x15.0")
s-diag: 686mm (27")
Monitor-1: eDP res: 2160x1440 hz: 60 dpi: 200 size: 275x183mm (10.8x7.2")
diag: 330mm (13")
OpenGL: renderer: AMD RAVEN (DRM 3.38.0 5.8.18-1-MANJARO LLVM 10.0.1)
v: 4.6 Mesa 20.2.1 direct render: Yes
Audio:
Device-1: AMD Raven/Raven2/Fenghuang HDMI/DP Audio vendor: Huawei
driver: snd_hda_intel v: kernel bus ID: 03:00.1 chip ID: 1002:15de
Device-2: AMD Raven/Raven2/FireFlight/Renoir Audio Processor vendor: Huawei
driver: snd_rn_pci_acp3x v: kernel alternate: snd_pci_acp3x bus ID: 03:00.5
chip ID: 1022:15e2
Device-3: AMD Family 17h HD Audio vendor: Huawei driver: snd_hda_intel v: kernel
bus ID: 03:00.6 chip ID: 1022:15e3
Sound Server: ALSA v: k5.8.18-1-MANJARO
Network:
Device-1: Realtek RTL8822CE 802.11ac PCIe Wireless Network Adapter
vendor: & Tele RSH driver: rtw_8822ce v: N/A modules: rtw88_8822ce port: 2000
bus ID: 01:00.0 chip ID: 10ec:c822
IF: wlp1s0 state: up mac: <filter>
Drives:
Local Storage: total: 238.47 GiB used: 63.42 GiB (26.6%)
SMART Message: Unable to run smartctl. Root privileges required.
ID-1: /dev/nvme0n1 vendor: Samsung model: MZVLB256HAHQ-00000 size: 238.47 GiB
block size: physical: 512 B logical: 512 B speed: 31.6 Gb/s lanes: 4
serial: <filter> rev: EXD7201Q scheme: GPT
Partition:
ID-1: / raw size: 100.00 GiB size: 97.93 GiB (97.93%) used: 63.36 GiB (64.7%)
fs: ext4 dev: /dev/nvme0n1p4
Swap:
Kernel: swappiness: 60 (default) cache pressure: 100 (default)
ID-1: swap-1 type: partition size: 2.76 GiB used: 56.5 MiB (2.0%) priority: -2
dev: /dev/nvme0n1p9
Sensors:
System Temperatures: cpu: 47.4 C mobo: N/A gpu: amdgpu temp: 47.0 C
Fan Speeds (RPM): N/A
Info:
Processes: 287 Uptime: 3h 25m Memory: 6.73 GiB used: 4.44 GiB (66.0%)
Init: systemd v: 246 Compilers: gcc: 10.2.0 alt: 9 clang: 10.0.1 Packages: 1508
pacman: 1485 lib: 408 flatpak: 11 snap: 12 Shell: Bash v: 5.0.18
running in: konsole inxi: 3.1.08
Also, mhwd returns this
--------------------------------------------------------------------------------
NAME VERSION FREEDRIVER TYPE
--------------------------------------------------------------------------------
video-linux 2018.05.04 true PCI
video-modesetting 2020.01.13 true PCI
video-vesa 2017.03.12 true PCI
Anyone able to see the problem? Maybe I am using the wrong driver? I have seen on other posts that the graphics should work by default with KDE. I have added iommu=pt as a startup argument but that did not help.