https://bugs.kde.org/show_bug.cgi?id=507604
Bug ID: 507604
Summary: kscreen_backend_launcher is logging every time CTM
property changes
Classification: Plasma
Product: KScreen
Version First 6.4.3
Reported In:
Platform: Arch Linux
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: common
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
SUMMARY
Hello,
I have my own custom script that manages the CTM property of my RandR outputs
and applies new values periodically. The problem is that my journal is now
spammed by kscreen_backend_launcher which reports on that property every time
it changes.
STEPS TO REPRODUCE
1. Have kscreen_backend_launcher running (normal plasma setup)
2. Modify CTM from outside of KDE, using xrandr like with xrandr --set CTM
"..."
3. open journalctl and observe the log spam
OBSERVED RESULT
Excerpt of what I see:
```
juil. 19 22:49:18 fixe kscreen_backend_launcher[1260]: kscreen.xcb.helper:
RRNotify_OutputProperty (ignored)
juil. 19 22:49:18 fixe kscreen_backend_launcher[1260]: kscreen.xcb.helper:
Timestamp: 50118684
juil. 19 22:49:18 fixe kscreen_backend_launcher[1260]: kscreen.xcb.helper:
Output: 82
juil. 19 22:49:18 fixe kscreen_backend_launcher[1260]: kscreen.xcb.helper:
Property: "CTM"
juil. 19 22:49:18 fixe kscreen_backend_launcher[1260]: kscreen.xcb.helper:
State (newValue, Deleted): 0
juil. 19 22:49:18 fixe kscreen_backend_launcher[1260]: kscreen.xcb.helper:
RRNotify_OutputProperty (ignored)
juil. 19 22:49:18 fixe kscreen_backend_launcher[1260]: kscreen.xcb.helper:
Timestamp: 50118684
juil. 19 22:49:18 fixe kscreen_backend_launcher[1260]: kscreen.xcb.helper:
Output: 82
juil. 19 22:49:18 fixe kscreen_backend_launcher[1260]: kscreen.xcb.helper:
Property: "CTM"
juil. 19 22:49:18 fixe kscreen_backend_launcher[1260]: kscreen.xcb.helper:
State (newValue, Deleted): 0
juil. 19 22:49:18 fixe kscreen_backend_launcher[1260]: kscreen.xcb.helper:
RRNotify_OutputProperty (ignored)
juil. 19 22:49:18 fixe kscreen_backend_launcher[1260]: kscreen.xcb.helper:
Timestamp: 50118694
juil. 19 22:49:18 fixe kscreen_backend_launcher[1260]: kscreen.xcb.helper:
Output: 83
juil. 19 22:49:18 fixe kscreen_backend_launcher[1260]: kscreen.xcb.helper:
Property: "CTM"
juil. 19 22:49:18 fixe kscreen_backend_launcher[1260]: kscreen.xcb.helper:
State (newValue, Deleted): 0
juil. 19 22:49:18 fixe kscreen_backend_launcher[1260]: kscreen.xcb.helper:
RRNotify_OutputProperty (ignored)
juil. 19 22:49:18 fixe kscreen_backend_launcher[1260]: kscreen.xcb.helper:
Timestamp: 50118694
juil. 19 22:49:18 fixe kscreen_backend_launcher[1260]: kscreen.xcb.helper:
Output: 83
juil. 19 22:49:18 fixe kscreen_backend_launcher[1260]: kscreen.xcb.helper:
Property: "CTM"
juil. 19 22:49:18 fixe kscreen_backend_launcher[1260]: kscreen.xcb.helper:
State (newValue, Deleted): 0
juil. 19 22:49:18 fixe kscreen_backend_launcher[1260]: kscreen.xcb.helper:
RRNotify_OutputProperty (ignored)
juil. 19 22:49:18 fixe kscreen_backend_launcher[1260]: kscreen.xcb.helper:
Timestamp: 50118709
juil. 19 22:49:18 fixe kscreen_backend_launcher[1260]: kscreen.xcb.helper:
Output: 82
juil. 19 22:49:18 fixe kscreen_backend_launcher[1260]: kscreen.xcb.helper:
Property: "CTM"
juil. 19 22:49:18 fixe kscreen_backend_launcher[1260]: kscreen.xcb.helper:
State (newValue, Deleted): 0
```
EXPECTED RESULT
No logged data
SOFTWARE/OS VERSIONS
KDE Plasma Version: 6.4.3
KDE Frameworks Version: 6.16.0
Qt Version: 6.9.1
ADDITIONAL INFORMATION
Maybe if I could find a way to disable kscreen alone it would be a nice
temporary workaround, but I could not find a way to disable this service alone?
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