https://bugs.kde.org/show_bug.cgi?id=419242
--- Comment #8 from Shmerl <shtetl...@gmail.com> ---
OK, it happened again, and I can tell it was a reset, since I see it in dmesg
(see below).
The session got corrupted again, but was reacting on some garbled fashion to
input like before.
I switched to tty, and run
kwin_x11 --replace
The result was:
kwin_x11: FATAL ERROR while trying to open display.
I probably should have set DISPLAY variable?
And after set session was interrupted and fell out into sddm login.
-----------------------
[16346.087369] [drm:gfx_v10_0_hw_fini [amdgpu]] *ERROR* KGQ disable failed
[16346.353602] [drm:gfx_v10_0_hw_fini [amdgpu]] *ERROR* KCQ disable failed
[16346.614280] [drm:gfx_v10_0_cp_gfx_enable [amdgpu]] *ERROR* failed to
halt cp gfx
[16346.679190] pcieport 0000:00:03.2: PME: Spurious native interrupt!
[16346.695659] snd_hda_intel 0000:0f:00.1: refused to change power state
from D3hot to D0
[16346.799944] snd_hda_intel 0000:0f:00.1: CORB reset timeout#2, CORBRP =
65535
[16347.079683] snd_hda_codec_hdmi hdaudioC0D0: Unable to sync register
0x2f0d00. -5
[16349.803271] amdgpu 0000:0f:00.0: GPU reset succeeded, trying to resume
[16349.803422] [drm] PCIE GART of 512M enabled (table at
0x0000008000E10000).
[16349.806417] [drm] PSP is resuming...
[16349.983666] [drm] reserve 0xa00000 from 0x81fe400000 for PSP TMR
[16350.175659] amdgpu 0000:0f:00.0: RAS: ras ta ucode is not available
[16350.199660] amdgpu: [powerplay] SMU is resuming...
[16350.202662] amdgpu: [powerplay] SMU is resumed successfully!
[16350.339655] [drm] kiq ring mec 2 pipe 1 q 0
[16350.352249] [drm] VCN decode and encode initialized successfully(under
DPG Mode).
[16350.352320] [drm] JPEG decode initialized successfully.
[16350.352323] amdgpu 0000:0f:00.0: ring gfx_0.0.0 uses VM inv eng 0 on hub
0
[16350.352325] amdgpu 0000:0f:00.0: ring comp_1.0.0 uses VM inv eng 1 on
hub 0
[16350.352326] amdgpu 0000:0f:00.0: ring comp_1.1.0 uses VM inv eng 4 on
hub 0
[16350.352327] amdgpu 0000:0f:00.0: ring comp_1.2.0 uses VM inv eng 5 on
hub 0
[16350.352327] amdgpu 0000:0f:00.0: ring comp_1.3.0 uses VM inv eng 6 on
hub 0
[16350.352328] amdgpu 0000:0f:00.0: ring comp_1.0.1 uses VM inv eng 7 on
hub 0
[16350.352329] amdgpu 0000:0f:00.0: ring comp_1.1.1 uses VM inv eng 8 on
hub 0
[16350.352330] amdgpu 0000:0f:00.0: ring comp_1.2.1 uses VM inv eng 9 on
hub 0
[16350.352331] amdgpu 0000:0f:00.0: ring comp_1.3.1 uses VM inv eng 10 on
hub 0
[16350.352332] amdgpu 0000:0f:00.0: ring kiq_2.1.0 uses VM inv eng 11 on
hub 0
[16350.352333] amdgpu 0000:0f:00.0: ring sdma0 uses VM inv eng 12 on hub 0
[16350.352334] amdgpu 0000:0f:00.0: ring sdma1 uses VM inv eng 13 on hub 0
[16350.352335] amdgpu 0000:0f:00.0: ring vcn_dec uses VM inv eng 0 on hub 1
[16350.352336] amdgpu 0000:0f:00.0: ring vcn_enc0 uses VM inv eng 1 on hub
1
[16350.352337] amdgpu 0000:0f:00.0: ring vcn_enc1 uses VM inv eng 4 on hub
1
[16350.352338] amdgpu 0000:0f:00.0: ring jpeg_dec uses VM inv eng 5 on hub
1
[16350.354293] [drm] recover vram bo from shadow start
[16350.359554] [drm] recover vram bo from shadow done
[16350.359556] [drm] Skip scheduling IBs!
[16350.359557] [drm] Skip scheduling IBs!
[16350.359583] amdgpu 0000:0f:00.0: GPU reset(1) succeeded!
[16350.359593] [drm] Skip scheduling IBs!
...
[16350.359861] [drm] Skip scheduling IBs!
[16350.359862] [drm] Skip scheduling IBs!
[16350.359869] [drm] Skip scheduling IBs!
[16350.560148] Renderer[2102]: segfault at 0 ip 00007f15202eafcb sp
00007f151a883eb0 error 6 in libxul.so[7f151b48f000+4e7c000]
[16350.560155] Code: 48 8d 3d a0 a9 4c 02 e8 3b e2 1a fb 85 c0 75 02 58 c3
e8 40 e3 1a fb 0f 1f 84 00 00 00 00 00 50 48 8b 05 d8 a9 3c 02 48 89 10 <89> 34
25 00 00 00 00 e8 21 e3 1a fb 66 0f 1f 84 00 00 00 00 00 85
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