i915g/945G: Artifacts & crash in KWin under KDE neon 20.04 5.26
https://bugs.kde.org/show_bug.cgi?id=460413
was sent here from kde repo because they believe it to be a mesa driver regression.
System information
inxi -GSC -xx
System: Host: home-pc Kernel: 5.15.0-50-generic x86_64 bits: 64 compiler: N/A
Desktop: KDE Plasma 5.26.0 tk: Qt 5.15.6 wm: kwin_x11 dm: SDDM Distro: KDE neon 20.04 5.26
base: Ubuntu 20.04 LTS Focal
CPU: Topology: Dual Core model: Intel Core2 4300 bits: 64 type: MCP arch: Core Merom rev: 2
L2 cache: 2048 KiB
flags: lm nx pae sse sse2 sse3 ssse3 bogomips: 7182
Speed: 1197 MHz min/max: 1200/1800 MHz Core speeds (MHz): 1: 1197 2: 1197
Graphics: Device-1: Intel 82945G/GZ Integrated Graphics driver: i915 v: kernel bus ID: 00:02.0
chip ID: 8086:2772
Display: x11 server: X.Org 1.20.13 driver: intel unloaded: fbdev,modesetting,vesa
compositor: kwin_x11 resolution: 1920x1080~60Hz
OpenGL: renderer: Mesa DRI Intel 945G v: 1.4 Mesa 21.2.6 direct render: Yes
-
OS: (
cat /etc/os-release | grep "NAME"
) KDE Neon -
GPU: (
lspci -nn | grep VGA
orlshw -C display -numeric
) lspci -nn | grep VGA 00:02.0 VGA compatible controller [0300]: Intel Corporation 82945G/GZ Integrated Graphics Controller [8086:2772] (rev 02) -
Kernel version: (run
uname -a
) uname -a Linux Pc 5.15.0-50-generic #56 (closed)~20.04.1-Ubuntu SMP Tue Sep 27 15:51:29 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux -
Mesa version: (
glxinfo -B | grep "OpenGL version string"
) glxinfo -B name of display: :0 display: :0 screen: 0 direct rendering: Yes Extended renderer info (GLX_MESA_query_renderer): Vendor: Intel Open Source Technology Center (0x8086) Device: Mesa DRI Intel(R) 945G (0x2772) Version: 21.2.6 Accelerated: yes Video memory: 192MB Unified memory: yes Preferred profile: compat (0x2) Max core profile version: 0.0 Max compat profile version: 1.4 Max GLES1 profile version: 1.1 Max GLES[23] profile version: 2.0 OpenGL vendor string: Intel Open Source Technology Center OpenGL renderer string: Mesa DRI Intel(R) 945G OpenGL version string: 1.4 Mesa 21.2.6
OpenGL ES profile version string: OpenGL ES 2.0 Mesa 21.2.6 OpenGL ES profile shading language version string: OpenGL ES GLSL ES 1.0.16
- Xserver version (if applicable): (
sudo X -version
) sudo X -version
X.Org X Server 1.20.13
X Protocol Version 11, Revision 0
Build Operating System: linux Ubuntu
Current Operating System: Linux bayaji-pc 5.15.0-50-generic #56 (closed)20.04.1-Ubuntu SMP Tue Sep 27 15:51:29 UTC 2022 x86_64
Kernel command line: BOOT_IMAGE=/boot/vmlinuz-5.15.0-50-generic root=UUID=2e6b4c6e-9b83-4384-9dcd-c6bacd655081 ro quiet splash vt.handoff=7
Build Date: 06 July 2022 01:53:24PM
xorg-server 2:1.20.13-1ubuntu120.04.3 (For technical support please see http://www.ubuntu.com/support)
Current version of pixman: 0.38.4
Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
- Desktop manager and compositor:
Describe the issue
mesa 3d driver appears to be crashing on my kde neon install. I had a fresh install on a fresh drive so it is believed that this is squarely a driver issue
Regression
nope. plasmashell-20221014-145229.kcrash
plasmashell-20221014-14522_29_2.kcrash
Log files as attachment
- Output of
dmesg
- Backtrace
- Gpu hang details