[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-07-06 Thread Zamundaaa
https://bugs.kde.org/show_bug.cgi?id=454086

Zamundaaa  changed:

   What|Removed |Added

 Resolution|--- |FIXED
 Status|REOPENED|RESOLVED

--- Comment #43 from Zamundaaa  ---
No, this was specifically about multi-gpu setups

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-07-06 Thread Robert
https://bugs.kde.org/show_bug.cgi?id=454086

--- Comment #42 from Robert  ---
Are we sure https://bugs.kde.org/show_bug.cgi?id=456369 is a duplicate of this
one?
I can't find any entries in the uploaded logs that match the ones I attached to
the other bug report.
Also, the issue here seems to be entirely non functional usb-c monitors.

In my experience, the monitor works fine (connected before boot).
Both external monitor and built in fail after disconnecting it, until reboot.

The log entry that caught my eye was:
plasmashell[1693]: requesting unexisting screen 0

There are a lot of those, everytime I reproduce the issue.

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-07-06 Thread Nate Graham
https://bugs.kde.org/show_bug.cgi?id=454086

Nate Graham  changed:

   What|Removed |Added

 CC||robertdeja...@tutanota.com

--- Comment #41 from Nate Graham  ---
*** Bug 456369 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-07-06 Thread Nate Graham
https://bugs.kde.org/show_bug.cgi?id=454086

Nate Graham  changed:

   What|Removed |Added

 Status|RESOLVED|REOPENED
 Resolution|WAITINGFORINFO  |---

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-06-29 Thread Nate Graham
https://bugs.kde.org/show_bug.cgi?id=454086

Nate Graham  changed:

   What|Removed |Added

   See Also||https://bugs.kde.org/show_b
   ||ug.cgi?id=455300

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-06-28 Thread Ben
https://bugs.kde.org/show_bug.cgi?id=454086

--- Comment #40 from Ben  ---
(In reply to kde.org from comment #39)
> (In reply to Ben from comment #38)
> > Well, it's official, i now have kde plasma 5.25.1 - and i sill have no
> > multi-monitors :(
> > So the USB-C bug reported either is not totally fixed or it was a mistake
> > saying it was related to my original multi-monitor bug
> 
> Where did you report your problems? I only see two other bug reports marked
> as identical to this one, and none of seem to have been submitted by you.


Here:
https://bugs.kde.org/show_bug.cgi?id=455300

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-06-28 Thread bugzilla_noreply
https://bugs.kde.org/show_bug.cgi?id=454086

kde@grau.net changed:

   What|Removed |Added

 CC||kde@grau.net

--- Comment #39 from kde@grau.net ---
(In reply to Ben from comment #38)
> Well, it's official, i now have kde plasma 5.25.1 - and i sill have no
> multi-monitors :(
> So the USB-C bug reported either is not totally fixed or it was a mistake
> saying it was related to my original multi-monitor bug

Where did you report your problems? I only see two other bug reports marked as
identical to this one, and none of seem to have been submitted by you.

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-06-24 Thread Ben
https://bugs.kde.org/show_bug.cgi?id=454086

Ben  changed:

   What|Removed |Added

 Resolution|FIXED   |WAITINGFORINFO

--- Comment #38 from Ben  ---
Well, it's official, i now have kde plasma 5.25.1 - and i sill have no
multi-monitors :(
So the USB-C bug reported either is not totally fixed or it was a mistake
saying it was related to my original multi-monitor bug

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-06-22 Thread Andrew Ammerlaan
https://bugs.kde.org/show_bug.cgi?id=454086

--- Comment #37 from Andrew Ammerlaan  ---
(In reply to Andrew Ammerlaan from comment #30)
> Apparently I had a secondary hard
> drive failure that happened to coincide with me running this debug script.
> Made all the more confusing by that the debug LED that turned on at boot was
> the one for the GPU.

Replaced the faulty HDD, upgraded to 5.25.1. And indeed everything is working
again. Thanks for your work on this!

The bug that I briefly mentioned earlier where the screen gets corrupted when
an application is full screen on a monitor connected to the iGPU is still
present, but I'll open a new bug for that later.

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-06-20 Thread Vlad Zahorodnii
https://bugs.kde.org/show_bug.cgi?id=454086

Vlad Zahorodnii  changed:

   What|Removed |Added

 CC||fauzanrizqimuhammad@gmail.c
   ||om

--- Comment #36 from Vlad Zahorodnii  ---
*** Bug 40 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-06-17 Thread Zamundaaa
https://bugs.kde.org/show_bug.cgi?id=454086

Zamundaaa  changed:

   What|Removed |Added

   Version Fixed In||5.25.1

--- Comment #35 from Zamundaaa  ---
The fix was already confirmed; if any issues in this area remain, please open
new bug reports and cc me there

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-06-17 Thread Zamundaaa
https://bugs.kde.org/show_bug.cgi?id=454086

Zamundaaa  changed:

   What|Removed |Added

  Latest Commit|https://invent.kde.org/plas |https://invent.kde.org/plas
   |ma/kwin/commit/1966638017f8 |ma/kwin/commit/9d9854b79b7a
   |692e9358bd95b521e199a4d02f6 |6eb031695e6190e7bd8bc0bff34
   |b   |0

--- Comment #34 from Zamundaaa  ---
Git commit 9d9854b79b7a6eb031695e6190e7bd8bc0bff340 by Xaver Hugl.
Committed on 17/06/2022 at 18:33.
Pushed by zamundaaa into branch 'Plasma/5.25'.

backends/drm: do cross-gpu imports again for test commits

Otherwise all commits will fail without a clear visible reason.


(cherry picked from commit 1966638017f8692e9358bd95b521e199a4d02f6b)

M  +13   -0src/backends/drm/egl_gbm_layer_surface.cpp

https://invent.kde.org/plasma/kwin/commit/9d9854b79b7a6eb031695e6190e7bd8bc0bff340

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-06-17 Thread Zamundaaa
https://bugs.kde.org/show_bug.cgi?id=454086

Zamundaaa  changed:

   What|Removed |Added

  Latest Commit||https://invent.kde.org/plas
   ||ma/kwin/commit/1966638017f8
   ||692e9358bd95b521e199a4d02f6
   ||b
 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

--- Comment #33 from Zamundaaa  ---
Git commit 1966638017f8692e9358bd95b521e199a4d02f6b by Xaver Hugl.
Committed on 17/06/2022 at 15:45.
Pushed by zamundaaa into branch 'master'.

backends/drm: do cross-gpu imports again for test commits

Otherwise all commits will fail without a clear visible reason.

M  +13   -0src/backends/drm/egl_gbm_layer_surface.cpp

https://invent.kde.org/plasma/kwin/commit/1966638017f8692e9358bd95b521e199a4d02f6b

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-06-17 Thread Nate Graham
https://bugs.kde.org/show_bug.cgi?id=454086

Nate Graham  changed:

   What|Removed |Added

   Priority|NOR |VHI

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-06-17 Thread Zamundaaa
https://bugs.kde.org/show_bug.cgi?id=454086

--- Comment #32 from Zamundaaa  ---
Unfortunately the kernel doesn't seem to do any logging for when the buffers
are still on the wrong GPU, but this MR should finally fix the problem

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-06-17 Thread Bug Janitor Service
https://bugs.kde.org/show_bug.cgi?id=454086

Bug Janitor Service  changed:

   What|Removed |Added

 Ever confirmed|0   |1
 Status|REPORTED|ASSIGNED

--- Comment #31 from Bug Janitor Service  ---
A possibly relevant merge request was started @
https://invent.kde.org/plasma/kwin/-/merge_requests/2538

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-06-17 Thread bugzilla_noreply
https://bugs.kde.org/show_bug.cgi?id=454086

logan.cla...@gmail.com changed:

   What|Removed |Added

 CC||logan.cla...@gmail.com

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-06-17 Thread Andrew Ammerlaan
https://bugs.kde.org/show_bug.cgi?id=454086

--- Comment #30 from Andrew Ammerlaan  ---
(In reply to Andrew Ammerlaan from comment #29)
> For some reason my computer is acting very 'weird' after running this script
> and rebooting. It's very slow to start up now, and the system POST is no
> longer displayed on the screen.

Never mind about this, it is unrelated. Apparently I had a secondary hard drive
failure that happened to coincide with me running this debug script. Made all
the more confusing by that the debug LED that turned on at boot was the one for
the GPU.

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-06-17 Thread Andrew Ammerlaan
https://bugs.kde.org/show_bug.cgi?id=454086

--- Comment #29 from Andrew Ammerlaan  ---
(In reply to Zamundaaa from comment #13)
> So (In reply to VesperLlama from comment #10)
> > New dmesg-drm-debug.log
> now contains messages about commits failing with EINVAL (-22), but still
> nothing about the reason for it, or the expected messages about it.
> 
> (In reply to Tony Stipanic from comment #11)
> I will try to get useful logs and attach it asap.
> Please do! I don't know how much logging NVidia does, but it may yield
> useful information either way.
> 
> @Andrew Ammerlaan if you also run the script from comment #3 that might help
> as well.
> 
> Some general things you could all try is using the environment variables
> (one by one)
> KWIN_DRM_USE_MODIFIERS=0
> KWIN_DRM_PREFER_COLOR_DEPTH=24
> KWIN_DRM_NO_AMS=1

I uploaded the logs from the debug script, plus the same logs with the
environment variables you suggested.

For some reason my computer is acting very 'weird' after running this script
and rebooting. It's very slow to start up now, and the system POST is no longer
displayed on the screen.

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-06-17 Thread Andrew Ammerlaan
https://bugs.kde.org/show_bug.cgi?id=454086

--- Comment #28 from Andrew Ammerlaan  ---
Created attachment 149857
  --> https://bugs.kde.org/attachment.cgi?id=149857=edit
dmesg, USE_MODIFIERS

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-06-17 Thread Andrew Ammerlaan
https://bugs.kde.org/show_bug.cgi?id=454086

--- Comment #27 from Andrew Ammerlaan  ---
Created attachment 149856
  --> https://bugs.kde.org/attachment.cgi?id=149856=edit
kwin debug log, USE_MODIFIERS

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-06-17 Thread Andrew Ammerlaan
https://bugs.kde.org/show_bug.cgi?id=454086

--- Comment #26 from Andrew Ammerlaan  ---
Created attachment 149855
  --> https://bugs.kde.org/attachment.cgi?id=149855=edit
dmesg, PREFER_COLOR_DEPTH

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-06-17 Thread Andrew Ammerlaan
https://bugs.kde.org/show_bug.cgi?id=454086

--- Comment #25 from Andrew Ammerlaan  ---
Created attachment 149854
  --> https://bugs.kde.org/attachment.cgi?id=149854=edit
kwin debug log, PREFER_COLOR_DEPTH

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-06-17 Thread Andrew Ammerlaan
https://bugs.kde.org/show_bug.cgi?id=454086

--- Comment #24 from Andrew Ammerlaan  ---
Created attachment 149853
  --> https://bugs.kde.org/attachment.cgi?id=149853=edit
dmesg, NO_AMS

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-06-17 Thread Andrew Ammerlaan
https://bugs.kde.org/show_bug.cgi?id=454086

--- Comment #23 from Andrew Ammerlaan  ---
Created attachment 149852
  --> https://bugs.kde.org/attachment.cgi?id=149852=edit
kwin debug log, NO_AMS

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-06-17 Thread Andrew Ammerlaan
https://bugs.kde.org/show_bug.cgi?id=454086

--- Comment #22 from Andrew Ammerlaan  ---
Created attachment 149851
  --> https://bugs.kde.org/attachment.cgi?id=149851=edit
dmesg, no extra env vars

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-06-17 Thread Andrew Ammerlaan
https://bugs.kde.org/show_bug.cgi?id=454086

--- Comment #21 from Andrew Ammerlaan  ---
Created attachment 149850
  --> https://bugs.kde.org/attachment.cgi?id=149850=edit
kwin debug log, no extra env vars

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-06-17 Thread Tony Stipanic
https://bugs.kde.org/show_bug.cgi?id=454086

--- Comment #20 from Tony Stipanic  ---
Created attachment 149846
  --> https://bugs.kde.org/attachment.cgi?id=149846=edit
Debug logs from script with MR

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-06-17 Thread Tony Stipanic
https://bugs.kde.org/show_bug.cgi?id=454086

--- Comment #19 from Tony Stipanic  ---
I have tried running with the currently merged MR from the Plasma/5.25 branch
but unfortunately, it doesn't seem to have fixed the issue.
I've run the script with that version. The only useful logs I've got were from
dmesg. The kwin one is just empty

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-06-16 Thread Linus Dierheimer
https://bugs.kde.org/show_bug.cgi?id=454086

Linus Dierheimer  changed:

   What|Removed |Added

 CC||li...@dierheimer.de

--- Comment #18 from Linus Dierheimer  ---
*** Bug 455437 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-06-16 Thread Zamundaaa
https://bugs.kde.org/show_bug.cgi?id=454086

--- Comment #17 from Zamundaaa  ---
Git commit 9baa2c3ee4fef11a5df92fb43fa39ba2ef141709 by Xaver Hugl.
Committed on 16/06/2022 at 20:08.
Pushed by zamundaaa into branch 'Plasma/5.25'.

backends/drm: use GBM_BO_USE_SCANOUT when importing buffers for multi gpu

The gbm surface may not have the scanout use flag, and if the buffer is
imported
without it, creating the framebuffer may fail


(cherry picked from commit 34ce3dde87efef745c864b78bc1db541080552cb)

M  +1-1src/backends/drm/egl_gbm_layer_surface.cpp

https://invent.kde.org/plasma/kwin/commit/9baa2c3ee4fef11a5df92fb43fa39ba2ef141709

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-06-16 Thread Zamundaaa
https://bugs.kde.org/show_bug.cgi?id=454086

--- Comment #16 from Zamundaaa  ---
Git commit 34ce3dde87efef745c864b78bc1db541080552cb by Xaver Hugl.
Committed on 16/06/2022 at 15:02.
Pushed by zamundaaa into branch 'master'.

backends/drm: use GBM_BO_USE_SCANOUT when importing buffers for multi gpu

The gbm surface may not have the scanout use flag, and if the buffer is
imported
without it, creating the framebuffer may fail

M  +1-1src/backends/drm/egl_gbm_layer_surface.cpp

https://invent.kde.org/plasma/kwin/commit/34ce3dde87efef745c864b78bc1db541080552cb

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-06-16 Thread Zamundaaa
https://bugs.kde.org/show_bug.cgi?id=454086

--- Comment #15 from Zamundaaa  ---
Testing that MR may also help, even though using the buffer for outputs should
fail completely (and show in the logs), I faintly remember debugging a similar
problem in the past

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-06-16 Thread Bug Janitor Service
https://bugs.kde.org/show_bug.cgi?id=454086

--- Comment #14 from Bug Janitor Service  ---
A possibly relevant merge request was started @
https://invent.kde.org/plasma/kwin/-/merge_requests/2534

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-06-16 Thread Zamundaaa
https://bugs.kde.org/show_bug.cgi?id=454086

Zamundaaa  changed:

   What|Removed |Added

 CC||andrewammerl...@gentoo.org

--- Comment #13 from Zamundaaa  ---
So (In reply to VesperLlama from comment #10)
> New dmesg-drm-debug.log
now contains messages about commits failing with EINVAL (-22), but still
nothing about the reason for it, or the expected messages about it.

(In reply to Tony Stipanic from comment #11)
I will try to get useful logs and attach it asap.
Please do! I don't know how much logging NVidia does, but it may yield useful
information either way.

@Andrew Ammerlaan if you also run the script from comment #3 that might help as
well.

Some general things you could all try is using the environment variables (one
by one)
KWIN_DRM_USE_MODIFIERS=0
KWIN_DRM_PREFER_COLOR_DEPTH=24
KWIN_DRM_NO_AMS=1

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-06-16 Thread Zamundaaa
https://bugs.kde.org/show_bug.cgi?id=454086

Zamundaaa  changed:

   What|Removed |Added

 CC||globalun...@disroot.org

--- Comment #12 from Zamundaaa  ---
*** Bug 455300 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-06-15 Thread Tony Stipanic
https://bugs.kde.org/show_bug.cgi?id=454086

--- Comment #11 from Tony Stipanic  ---
I can also confirm reproducing this issue on both the 5.24.90 beta and the
5.25.0 release. Reverting back to 5.24.5 fixes this issue.

Both USB-C DP and HDMI do not work for my laptop (ASUS ProArt Studiobook 16).
Maybe important to note: The laptop is AMDGPU+NVIDIA. Nvidia must be turned on
with nvidia-drm.modeset=1 so that the external monitor works on any version. I
will try to get useful logs and attach it asap.

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-06-14 Thread Tony Stipanic
https://bugs.kde.org/show_bug.cgi?id=454086

Tony Stipanic  changed:

   What|Removed |Added

 CC||tony+...@stipanic.ch

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-06-04 Thread VesperLlama
https://bugs.kde.org/show_bug.cgi?id=454086

VesperLlama  changed:

   What|Removed |Added

 Attachment #149256|0   |1
is obsolete||

--- Comment #10 from VesperLlama  ---
Created attachment 149457
  --> https://bugs.kde.org/attachment.cgi?id=149457=edit
New dmesg-drm-debug.log

I have uploaded the required files

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-06-04 Thread VesperLlama
https://bugs.kde.org/show_bug.cgi?id=454086

VesperLlama  changed:

   What|Removed |Added

 Attachment #149257|0   |1
is obsolete||

--- Comment #9 from VesperLlama  ---
Created attachment 149456
  --> https://bugs.kde.org/attachment.cgi?id=149456=edit
New kwin-drm-debug.log

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-06-04 Thread Zamundaaa
https://bugs.kde.org/show_bug.cgi?id=454086

--- Comment #8 from Zamundaaa  ---
Sorry, this was my mistake - the flags for which debug messages to enable was
wrong, it needs to be 0xFF instead of 0xFE. I adjusted the script accordingly.
Can you try again with the correct flags?

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-05-27 Thread VesperLlama
https://bugs.kde.org/show_bug.cgi?id=454086

--- Comment #7 from VesperLlama  ---
> loglevel=3 quiet acpi_osi='Windows 2020' initcall_blacklist=acpi_cpufreq_init

I am using these flags. First two are default in Arch. Third one emulates the
Windows acpi calls (I think) and fourth one blacklists the acpi_cpufreq driver
for AMD CPUs because I use the new P-State drivers instead.

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-05-27 Thread Zamundaaa
https://bugs.kde.org/show_bug.cgi?id=454086

--- Comment #6 from Zamundaaa  ---
Confusingly, the drm / kernel log doesn't mention any failed commits, it should
have something like "Atomic check failed with err" in it.
Are you using some kernel boot flags like amdgpu.dc=0?

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-05-27 Thread VesperLlama
https://bugs.kde.org/show_bug.cgi?id=454086

--- Comment #5 from VesperLlama  ---
Created attachment 149257
  --> https://bugs.kde.org/attachment.cgi?id=149257=edit
kwin-drm-debug.log

I have attached the required files

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-05-27 Thread VesperLlama
https://bugs.kde.org/show_bug.cgi?id=454086

--- Comment #4 from VesperLlama  ---
Created attachment 149256
  --> https://bugs.kde.org/attachment.cgi?id=149256=edit
dmesh-drm-debug.log

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-05-26 Thread Zamundaaa
https://bugs.kde.org/show_bug.cgi?id=454086

--- Comment #3 from Zamundaaa  ---
> kwin_wayland_drm: Failed to find a working setup for new outputs!
That is the culprit, there is however no information about why it failed.
To get more information, please execute the script from
https://invent.kde.org/plasma/kwin/-/wikis/Debugging-DRM-issues in a tty with
the output connected and upload the two files it generates.

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-05-26 Thread VesperLlama
https://bugs.kde.org/show_bug.cgi?id=454086

VesperLlama  changed:

   What|Removed |Added

 CC||k...@vesperllama.anonaddy.co
   ||m

--- Comment #2 from VesperLlama  ---
Created attachment 149233
  --> https://bugs.kde.org/attachment.cgi?id=149233=edit
journalctl log

I am also getting the same bug but I am using HDMI instead of USB-C. I have
attached the journalctl output.

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-05-24 Thread Zamundaaa
https://bugs.kde.org/show_bug.cgi?id=454086

Zamundaaa  changed:

   What|Removed |Added

  Component|wayland-generic |platform-drm

--- Comment #1 from Zamundaaa  ---
Please add 
QT_LOGGING_RULES="kwin_wayland_*.debug=true"
into your /etc/environment and reboot. Then wait until the bug happens, try to
enable the output again and then attach the output of
journalctl --boot 0 --user-unit plasma-kwin_wayland | grep kwin_wayland_drm
here

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-05-23 Thread Nate Graham
https://bugs.kde.org/show_bug.cgi?id=454086

Nate Graham  changed:

   What|Removed |Added

   Keywords||regression
 CC||n...@kde.org,
   ||xaver.h...@gmail.com

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[kwin] [Bug 454086] External USB-C display stop working after upgrading to 5.24.90

2022-05-20 Thread bugzilla_noreply
https://bugs.kde.org/show_bug.cgi?id=454086

francois5...@gmail.com changed:

   What|Removed |Added

Summary|External USB-C stop working |External USB-C display stop
   |after upgrading to 5.24.90  |working after upgrading to
   ||5.24.90

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