Cursor flicker in Cygwin irssi #22608

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opened 2026-01-31 08:18:21 +00:00 by claunia · 0 comments
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Originally created by @pragma- on GitHub (Nov 30, 2024).

Originally assigned to: @DHowett on GitHub.

Windows Terminal version

1.22.3232.0

Windows build number

10.0.19045.0

Other Software

Cygwin

Steps to reproduce

  1. Open Windows Terminal
  2. Open Task Manager with Page Faults displayed (Details tab, right-click columns, select Page fault delta column)
  3. Note zero page faults in OpenConsole.exe
  4. Run Cygwin.bat
  5. Note 800-2000 page faults per second in OpenConsole.exe
  6. Exit Cygwin
  7. Note page faults returns to 0 in OpenConsole.exe

Expected Behavior

Page faults to remain at 0 or low in OpenConsole.exe while Cygwin is running.

Actual Behavior

800-2000 page faults per second in OpenConsole.exe while Cygwin is running. See video below:

https://github.com/user-attachments/assets/81b4fe68-a71b-4c96-95d8-e093a2d8f494

Originally created by @pragma- on GitHub (Nov 30, 2024). Originally assigned to: @DHowett on GitHub. ### Windows Terminal version 1.22.3232.0 ### Windows build number 10.0.19045.0 ### Other Software Cygwin ### Steps to reproduce 1. Open Windows Terminal 2. Open Task Manager with Page Faults displayed (Details tab, right-click columns, select Page fault delta column) 3. Note zero page faults in OpenConsole.exe 4. Run Cygwin.bat 5. Note 800-2000 page faults per second in OpenConsole.exe 6. Exit Cygwin 7. Note page faults returns to 0 in OpenConsole.exe ### Expected Behavior Page faults to remain at 0 or low in OpenConsole.exe while Cygwin is running. ### Actual Behavior 800-2000 page faults per second in OpenConsole.exe while Cygwin is running. See video below: https://github.com/user-attachments/assets/81b4fe68-a71b-4c96-95d8-e093a2d8f494
claunia added the Issue-BugResolution-Duplicate labels 2026-01-31 08:18:21 +00:00
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Reference: starred/terminal#22608