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 -- You are receiving this mail because: You are watching all bug changes.