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from an kmscon session tmux prints ^@uu on startup #49
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Activity
What is TERM set to inside and outside tmux? What is in your prompt?
TERM is
xterm-256coloroutside andscreen-256colorinside
But it makes no difference if I set TERM tolinuxbefore starting tmux.As prompt I use
powerlinebut same Issue withgit-promptor plainPS1='\$'The chars are only printed before/after the very first Prompt after starting tmux and not if I start tmux within tmux.
If you do C-b r after starting tmux do the characters disappear?
No. Also if I
tmux attachto that session, from a working Terminal, they are there.If I
tmux attachto a open Session fromkmsconI only get an extrauafter the Prompt (in all attached clients).Please do this to reproduce the problem:
tmux -Ltest -f/dev/null -vvvv new
Then "exit" and send me the tmux-*.log files that will be in the directory where you ran tmux.
Here it is.
On 14.07.2015 15:13, Nicholas Marriott wrote:
Please do this to reproduce the problem:
tmux -Ltest -vvvv new
Then "exit" and send me the tmux-*.log files that will be in the directory where you ran tmux.
Weird... tmux sees ^@ and u keys. My bet is the terminal is responding weirdly to something we send.
Do you still see this if you start tmux with TERM=vt100?
No, with TERM=vt100 there is no Problem.
I'm not sure where the ^ and @ come from. But the Terminal response for
echo -e "\e[c"is60;1;6;9;15cu.So it is a bug in
kmscon?Yes it is, the response should end at the c. Probably there is a zero byte between the c and the u (zero is ^@).
- added a commit that references this issue
on Jan 3, 2018 This thread has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.
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on Feb 17, 2020
Wenn starting tmux from an kmscon session tmux prints
^@ubefore the first bash-prompt andudirectly after.I am using kmscon 8-8.fc22 (Fedora)
and
tmux 1.9a-5.fc22 / tmux 2.1 (git: dcc2843)
How to reproduce:
sudo kmscon --vt=/dev/tty3 --no-switchvt$ tmuxOutput:
^@u[myname@hostname] ~$ u