Console used as a WSL terminal has garbled screen on paging #307

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opened 2026-01-30 21:48:29 +00:00 by claunia · 0 comments
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Originally created by @nicferrier on GitHub (Jun 22, 2018).

The console as a WSL terminal looks broken in the latest builds; I'm on Windows Insider and have build:

17692.red_prerelease.180609.1317

ver output shows:

Microsoft Windows [Version 10.0.17692.1000]

Steps to recreate:

  • open a bash terminal, say, ubuntu 16 or 18

  • view a file, eg:

    view .bashrc
    
  • cursor down a page of lines, so the terminal has to scroll

  • see the screen garble and all the lines get compressed to the bottom line

    TERM reports xterm-256color
    

View is just one way to validate, I haven't been able to narrow it down but many things that do sophisticated screen are failing.

  • ls -l works
  • htop works
  • less -r works
  • emacs -nw works
  • view doesn't work
  • vi doesn't work
  • vi doesn't work in a remote ssh from the terminal
  • tmux doesn't work

Steps to test tmux:

  • apt-get install tmux
  • tmux new-session
  • ls -la
  • see the results are garbled at the bottom line

I'm not sure when this broke as I haven't used it that much in the past week.

Any help?

Originally created by @nicferrier on GitHub (Jun 22, 2018). The console as a WSL terminal looks broken in the latest builds; I'm on Windows Insider and have build: 17692.red_prerelease.180609.1317 ver output shows: Microsoft Windows [Version 10.0.17692.1000] Steps to recreate: * open a bash terminal, say, ubuntu 16 or 18 * view a file, eg: view .bashrc * cursor down a page of lines, so the terminal has to scroll * see the screen garble and all the lines get compressed to the bottom line TERM reports xterm-256color View is just one way to validate, I haven't been able to narrow it down but many things that do sophisticated screen are failing. * ls -l works * htop works * less -r works * emacs -nw works * view doesn't work * vi doesn't work * vi doesn't work in a remote ssh from the terminal * tmux doesn't work Steps to test tmux: * `apt-get install tmux` * `tmux new-session` * `ls -la` * see the results are garbled at the bottom line I'm not sure when this broke as I haven't used it that much in the past week. Any help?
claunia added the Product-ConhostResolution-Fix-Available labels 2026-01-30 21:48:29 +00:00
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Reference: starred/terminal#307