[kde] [Bug 506299] New: Wacom Cintiq 22HD Pen/Touch Tablet Display loses signal after desktop sleeps > wakes

[Jack]

https://bugs.kde.org/show_bug.cgi?id=506299

            Bug ID: 506299
           Summary: Wacom Cintiq 22HD Pen/Touch Tablet Display loses
                    signal after desktop sleeps > wakes
    Classification: I don't know
           Product: kde
      Version First unspecified
       Reported In:
          Platform: Fedora RPMs
                OS: Linux
            Status: REPORTED
          Severity: normal
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: junksmith398 at gmail.com
  Target Milestone: ---

SUMMARY
I run a 3-screen setup: 2 monitors, and 1 Wacom Cintiq tablet. When the
computer loads up, everything is functioning as normal. When the computer
sleeps (or locks) and wakes, the 2 monitors display properly, but the Wacom
display states there is no signal (despite all three displays still being
recognized and enabled in display configuration). All hardware is working
properly on launch, is not altered while in use, and is functioning correctly
in general (as demonstrated when this issue does not show up in other OS's,
like Gnome).

STEPS TO REPRODUCE
1. Start the computer (3 monitor setup, as above). All 3 displays, including
the Cintiq tablet, are recognized and have signals.  
2.  Put the computer to sleep, and wake the computer
3.  Now, the 2 standard monitors will display properly, but the Wacom Cintiq
tablet will state there is no signal. Display configurations shows that all
three screens (including the Wacom display) are all recognized and enabled.
Hardware is unchanged.  
4. Logging out/in results in a black screen on the previously working monitors
(still no signal on the Cintiq). The only way to fix the issue is to restart
the computer. 

OBSERVED RESULT
The 2 standard monitors will display properly, but the Wacom Cintiq tablet will
state there is no signal. Display Configurations shows that all three screens
(including the Wacom display) are all recognized and enabled. Hardware is
unchanged. If attempting to log out/in, a black screen appears on the
previously working monitors (still no signal on the Cintiq). 

EXPECTED RESULT
All 3 displays, including the Wacom display, should be recognized, enabled, and
receive signals properly. 

SOFTWARE/OS VERSIONS
Linux/KDE Plasma:  Fedora 42 (Kernel v. 6.15.3-200.fc42z86_64 (64-bit))
KDE Plasma Version:  6.4.1
KDE Frameworks Version:  6.15.0
Qt Version:  6.9.1

Spectacle version 1:6.4.1-1.fc42

ADDITIONAL INFORMATION
Hardware Specs: 
AMD Ryzen 7 7800X3D 8-core processor
Memory 48 giB of RAM
Graphics Processor 1: AMD Radeon RX 6700 XT (discrete)
Graphics Processor 2: AMD Radeon Graphics (integrated)
Wayland graphics

ADDITIONAL INFORMATION
Wacom Cintiq 22HD Pen/Touch Tablet

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