https://bugs.kde.org/show_bug.cgi?id=406180
--- Comment #47 from Guilherme Almeida <guilhermealme...@protonmail.com> ---
(In reply to Luca Carlon from comment #22)
> Hello, I'm also affected by this issue. It is so severe that the system was
> hardly usable. I just noticed one thing: I suspect the issue appears for me
> only when drm is enabled with nvidia-drm.modeset=1. By default this was not
> set in Kubuntu 18.10 and 19.04 (may explain why Peter Eszlari could not
> reproduce?). Unfortunately drm is the only way I found to prevent horizontal
> tearing.
> No idea if this info is already known or of any help to you.
I can confirm that, Luca. Using PRIME on Manjaro 18.0.4, I changed
/etc/modprobe.d/nvidia-drm.conf, setting like this options nvidia_drm modeset=0
and the the frezze has stoped. I haven't noticed tearing so far, but if happens
I will edit this reply.
Specs:
System: Host: Gh05t Kernel: 5.1.4-1-MANJARO x86_64 bits: 64 Desktop: KDE
Plasma 5.15.5 Distro: Manjaro Linux
Machine: Type: Laptop System: LENOVO product: 81FE v: Lenovo ideapad
330-15IKB serial: <root required>
Mobo: LENOVO model: LNVNB161216 v: SDK0J40679 WIN serial: <root
required> UEFI: LENOVO v: 8TCN52WW date: 04/22/2019
Battery: ID-1: BAT0 charge: 26.0 Wh condition: 27.1/30.0 Wh (90%)
CPU: Topology: Quad Core model: Intel Core i5-8250U bits: 64 type: MT MCP
L2 cache: 6144 KiB
Speed: 700 MHz min/max: 400/3400 MHz Core speeds (MHz): 1: 700 2:
700 3: 700 4: 700 5: 700 6: 700 7: 700 8: 700
Graphics: Device-1: Intel UHD Graphics 620 driver: i915 v: kernel
Device-2: NVIDIA GP108M [GeForce MX150] driver: nvidia v: 418.74
Display: x11 server: X.Org 1.20.4 driver: modesetting,nvidia
resolution: 1366x768~60Hz
OpenGL: renderer: GeForce MX150/PCIe/SSE2 v: 4.6.0 NVIDIA 418.74
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