Seeing the same on Ubuntu 18.04.3 with the HWE kernel, 5.0.0-25-generic
AMD A6-9225 RADEON R4
This appears to be tied in to the problems resuming the laptop from
suspended (black screen, flashing cursor)
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I have similar error on matebook D: Ryzen + AMD GPU:
Linux matebook 4.18.0-25-generic #26~18.04.1-Ubuntu SMP Thu Jun 27
07:28:31 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
The same is on kernel 4.15. It basically cause whole system to hang and
I need to physically restart it
sie 21 10:41:44 matebo
Reproduced on Fedora (with kernel 4.18.16-300.fc29.x86_64).
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https://bugs.launchpad.net/bugs/1782716
Title:
[drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx timeout
To manage notifi
Reproduced with 4.17-rc7
** Tags added: kernel-bug-exists-upstream
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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Title:
With -rc7:
[ 333.596521] EEH: PHB#33 failure detected, location: N/A
[ 333.596563] CPU: 12 PID: 811 Comm: kworker/u257:1 Not tainted
4.18.0-041800rc7-generic #201807292230
[ 333.596576] Workqueue: events_unbound commit_work [drm_kms_helper]
[ 333.596578] Call Trace:
[ 333.596582] [c00fec
With upstream kernels I get this (and a frozen desktop):
[ 2604.488694] [drm] dce_get_required_clocks_state: clocks unsupported disp_clk
681000 pix_clk 154000
[ 2634.551719] cfg80211: Loading compiled-in X.509 certificates for regulatory
database
[ 2634.554170] cfg80211: Loaded X.509 cert 'sfors
Did this issue start happening after an update/upgrade? Was there a
prior kernel version where you were not having this particular problem?
Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v4.18 kernel[
After that, it fails to recover:
2372.712463] [drm:amdgpu_dm_atomic_check [amdgpu]] *ERROR* [CRTC:43:crtc-0]
hw_done or flip_done timed out
[ 2538.367847] INFO: task kworker/u257:2:8785 blocked for more than 120 seconds.
[ 2538.367917] Not tainted 4.17.0-5-generic #6-Ubuntu
[ 2538.367968]
