This issue appears to be an upstream bug, since you tested the latest
upstream kernel. Would it be possible for you to open an upstream bug
report[0]? That will allow the upstream Developers to examine the issue,
and may provide a quicker resolution to the bug.
Please follow the instructions on
Nope Same result
dmesg Output:
5090.109460] [drm] GPU HANG: ecode 7:0:0x85dc, in kwin_x11 [2329], reason:
Ring hung, action: reset
[ 5090.109465] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[ 5090.109468] [drm] Please file a _new_ bug report
Does this bug go away if you boot back into the kernel prior to the
kernel update?
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https://bugs.launchpad.net/bugs/1666365
Title:
Desktop Effects were Restarting due to graphcal reset
'kernel-bug-exists-upstream'.
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https://bugs.launchpad.net/bugs/1666365
Title:
Desktop Effects were Restarting due to graphcal reset in Kubuntu 16:04
To manage notifications about this
Testing of Upstream kernel completed now, Bug is reproduced also in
latest upstream kernel version:
dmesg command output:
[ 965.815868] [drm] GPU HANG: ecode 7:0:0x85dc, in kwin_x11 [2476],
reason: Hang on render ring, action: reset
[ 965.815870] [drm] GPU hangs can indicate a bug
@ Joseph Salisbury I am afraid to do so,since it is my personal desktop
machine,Will there are any consequences while installing latest upstream
kernel. How can i go back to current kernel after testing it with latest
one if there are any issues. is it like we can uninstall upstream kernal
after
Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v4.10 kernel[0].
If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.
If the mainline kernel does not fix
Changed in linux (Ubuntu):
status: New → Confirmed
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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Title:
Desktop
