[Bug 201957] amdgpu: ring gfx timeout

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=201957

Konstantin Pereiaslov (perk11 at perk11.info) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |perk11 at perk11.info

--- Comment #14 from Konstantin Pereiaslov (perk11 at perk11.info) ---
Also experiencing this with Radeon RX 5700 XT and amdgpu 
19.1.0+git1910111930.b467d2~oibaf~b 

Didn't have any heavy load for the GPU to do. 

First I had some artifacts appeared on Plasma Hard Disk Monitor widget and CPU
Load Widget (here is a screenshot:
https://i.perk11.info/20191024_193152_kernel.png) while PC was idle and screen
was locked, but everything else continued to work fine. 

I checked the logs for the period when this could've happened, but the only
logs from that period are from KScreen that start like this:

Oct 24 16:34:58 perk11-home org.kde.KScreen[25804]: kscreen.xcb.helper:
RRNotify_OutputProperty (ignored)
Oct 24 16:34:58 perk11-home org.kde.KScreen[25804]: kscreen.xcb.helper:        
Output:  88
Oct 24 16:34:58 perk11-home org.kde.KScreen[25804]: kscreen.xcb.helper:        
Property:  EDID
Oct 24 16:34:58 perk11-home org.kde.KScreen[25804]: kscreen.xcb.helper:        
State (newValue, Deleted):  1
Oct 24 16:34:58 perk11-home org.kde.KScreen[25804]: kscreen.xcb.helper:
RRNotify_OutputProperty (ignored)
Oct 24 16:34:58 perk11-home org.kde.KScreen[25804]: kscreen.xcb.helper:        
Output:  88
Oct 24 16:34:58 perk11-home org.kde.KScreen[25804]: kscreen.xcb.helper:        
Property:  EDID
Oct 24 16:34:58 perk11-home org.kde.KScreen[25804]: kscreen.xcb.helper:        
State (newValue, Deleted):  1
Oct 24 16:34:58 perk11-home org.kde.KScreen[25804]: kscreen.xcb.helper:
RRNotify_OutputChange
Oct 24 16:34:58 perk11-home org.kde.KScreen[25804]: kscreen.xcb.helper:        
Output:  88
Oct 24 16:34:58 perk11-home org.kde.KScreen[25804]: kscreen.xcb.helper:        
CRTC:  81
Oct 24 16:34:58 perk11-home org.kde.KScreen[25804]: kscreen.xcb.helper:        
Mode:  97
Oct 24 16:34:58 perk11-home org.kde.KScreen[25804]: kscreen.xcb.helper:        
Rotation:  "Rotate_0"
Oct 24 16:34:58 perk11-home org.kde.KScreen[25804]: kscreen.xcb.helper:        
Connection:  "Disconnected"
Oct 24 16:34:58 perk11-home org.kde.KScreen[25804]: kscreen.xcb.helper:        
Subpixel Order:  0
Oct 24 16:34:58 perk11-home org.kde.KScreen[25804]: kscreen.xcb.helper:
RRScreenChangeNotify
Oct 24 16:34:58 perk11-home org.kde.KScreen[25804]: kscreen.xcb.helper:        
Window: 18874373
Oct 24 16:34:58 perk11-home org.kde.KScreen[25804]: kscreen.xcb.helper:        
Root: 1744
Oct 24 16:34:58 perk11-home org.kde.KScreen[25804]: kscreen.xcb.helper:        
Rotation:  "Rotate_0"
Oct 24 16:34:58 perk11-home org.kde.KScreen[25804]: kscreen.xcb.helper:        
Size ID: 65535
Oct 24 16:34:58 perk11-home org.kde.KScreen[25804]: kscreen.xcb.helper:        
Size:  7280 1440
Oct 24 16:34:58 perk11-home org.kde.KScreen[25804]: kscreen.xcb.helper:        
SizeMM:  1926 381
Oct 24 16:34:58 perk11-home org.kde.KScreen[25804]: kscreen.xcb.helper:
RRNotify_OutputChange
Oct 24 16:34:58 perk11-home org.kde.KScreen[25804]: kscreen.xcb.helper:        
Output:  88
Oct 24 16:34:58 perk11-home org.kde.KScreen[25804]: kscreen.xcb.helper:        
CRTC:  81
Oct 24 16:34:58 perk11-home org.kde.KScreen[25804]: kscreen.xcb.helper:        
Mode:  97
Oct 24 16:34:58 perk11-home org.kde.KScreen[25804]: kscreen.xcb.helper:        
Rotation:  "Rotate_0"
Oct 24 16:34:58 perk11-home org.kde.KScreen[25804]: kscreen.xcb.helper:        
Connection:  "Disconnected"
Oct 24 16:34:58 perk11-home org.kde.KScreen[25804]: kscreen.xcb.helper:        
Subpixel Order:  0
Oct 24 16:34:58 perk11-home org.kde.KScreen[25804]: kscreen.xrandr:
XRandROutput 88 update
Oct 24 16:34:58 perk11-home org.kde.KScreen[25804]:          m_connected: 0
Oct 24 16:34:58 perk11-home org.kde.KScreen[25804]:          m_crtc
XRandRCrtc(0x5655577da9f0)
Oct 24 16:34:58 perk11-home org.kde.KScreen[25804]:          CRTC: 81
Oct 24 16:34:58 perk11-home org.kde.KScreen[25804]:          MODE: 97
Oct 24 16:34:58 perk11-home org.kde.KScreen[25804]:          Connection: 1
Oct 24 16:34:58 perk11-home org.kde.KScreen[25804]:          Primary: false
Oct 24 16:34:58 perk11-home org.kde.KScreen[25804]: kscreen.xrandr: Output 88 :
connected = false , enabled = true
Oct 24 16:34:58 perk11-home org.kde.KScreen[25804]: kscreen.xrandr:
XRandROutput 88 update
Oct 24 16:34:58 perk11-home org.kde.KScreen[25804]:          m_connected: 1
Oct 24 16:34:58 perk11-home org.kde.KScreen[25804]:          m_crtc
XRandRCrtc(0x5655577da9f0)
Oct 24 16:34:58 perk11-home org.kde.KScreen[25804]:          CRTC: 81
Oct 24 16:34:58 perk11-home org.kde.KScreen[25804]:          MODE: 97
Oct 24 16:34:58 perk11-home org.kde.KScreen[25804]:          Connection: 1
Oct 24 16:34:58 perk11-home org.kde.KScreen[25804]:          Primary: false



90 minutes later, the system became unresponsive while I was typing a message
in Skype, but the audio I had playing in Audacity continued to play and the
cron jobs continued running normally for a few minutes while I was trying to
get the system unstuck without rebooting it which I couldn't.

Here are the errors:

Oct 24 19:04:10 perk11-home kernel: [drm:amdgpu_dm_commit_planes.constprop.0
[amdgpu]] *ERROR* Waiting for fences timed out or interrupted!
Oct 24 19:04:10 perk11-home kernel: [drm:amdgpu_dm_commit_planes.constprop.0
[amdgpu]] *ERROR* Waiting for fences timed out or interrupted!
Oct 24 19:04:15 perk11-home kernel: [drm:amdgpu_dm_commit_planes.constprop.0
[amdgpu]] *ERROR* Waiting for fences timed out or interrupted!




Oct 24 19:04:10 perk11-home kernel: [drm:amdgpu_dm_commit_planes.constprop.0
[amdgpu]] *ERROR* Waiting for fences timed out or interrupted!
Oct 24 19:04:10 perk11-home kernel: [drm:amdgpu_dm_commit_planes.constprop.0
[amdgpu]] *ERROR* Waiting for fences timed out or interrupted!
Oct 24 19:04:15 perk11-home kernel: [drm:amdgpu_dm_commit_planes.constprop.0
[amdgpu]] *ERROR* Waiting for fences timed out or interrupted!
Oct 24 19:04:15 perk11-home kernel: [drm:amdgpu_job_timedout [amdgpu]] *ERROR*
ring sdma0 timeout, signaled seq=3485981, emitted seq=3485983
Oct 24 19:04:15 perk11-home kernel: [drm:amdgpu_job_timedout [amdgpu]] *ERROR*
Process information: process Xorg pid 2469 thread Xorg:cs0 pid 2491
Oct 24 19:04:15 perk11-home kernel: [drm] GPU recovery disabled.

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