https://bugs.kde.org/show_bug.cgi?id=396066
Bug ID: 396066
Summary: Wayland session is coring right after login
[radeonsi/DisplayPort]
Product: kwin
Version: 5.13.1
Platform: Debian testing
OS: Linux
Status: UNCONFIRMED
Severity: normal
Priority: NOR
Component: wayland-generic
Assignee: kwin-bugs-n...@kde.org
Reporter: shm...@mykolab.com
Target Milestone: ---
I just tried to use Wayland session with KDE Plasma 5.13.1 and it's coring
right after login and falling back to sddm.
That's what I see in dmesg:
[ 176.359816] [drm:generic_reg_wait [amdgpu]] *ERROR* REG_WAIT timeout 10us *
3000 tries - dce110_stream_encoder_dp_blank line:956
[ 176.814144] QThread[2620]: segfault at f ip 00007f30f30b0e60 sp
00007f30e506e4f0 error 4 in libwayland-client.so.0.3.0[7f30f30a9000+d000]
Is it a Mesa problem of something with KWin?
Current Debian testing x86_64, Plasma 5.13.1 pulled from unstable. GPU: AMD
Vega 56, connected over DisplayPort.
OpenGL renderer string: Radeon RX Vega (VEGA10, DRM 3.25.0, 4.17.0-trunk-amd64,
LLVM 6.0.0)
OpenGL core profile version string: 4.5 (Core Profile) Mesa 18.1.2
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