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bug#4064: 23.1; Hang up from tty mode when X server goes away
From: |
Dan Nicolaescu |
Subject: |
bug#4064: 23.1; Hang up from tty mode when X server goes away |
Date: |
Thu, 6 Aug 2009 23:29:56 -0700 (PDT) |
"Dickon Reed (dreed)" <dickon@cantab.net> writes:
> I am running my own build of emacs 23.1.1 on CentOS 4.4. I start emacs
> under screen and run server-start from my init file. I then login via
> ssh (PuTTy) from an Windows XP box, connect to the screen session, and
> use make-frame-on-display to open a frame on a Cygwin/X version 1.5.3
> (20090222) X server running on my desktop Windows XP box. So far,
> everything works fine. After a few hours work, I hibernate my Windows
> box, and then log in via ssh from a different site. I find the emacs
> running screen unresponsive, whereas I'd have liked the emacs
> session under screen to be working.
>
> Later, I woke up the Windows box, logged back into the screen session
> and found it had recently reported that it had lost the connection to
> the X server (see log below). At that point, I can only a frame again
> and everything is back to normal.
I don't have a way to reproduce your setup, but there's an easy
workaround to this problem: instead of starting emacs in a screen
session, use:
emacs --daemon
it will start it in background.
Then you can use
emacsclient -t
to connect to it on a terminal
or
emacsclient -c
to create X11 frames.
>
>
> In GNU Emacs 23.1.1 (i686-pc-linux-gnu, X toolkit)
> of 2009-07-30 on runbench-dev.uk.level5networks.com
> configured using `configure '--with-gif=no''
>
> Important settings:
> value of $LC_ALL: nil
> value of $LC_COLLATE: nil
> value of $LC_CTYPE: nil
> value of $LC_MESSAGES: nil
> value of $LC_MONETARY: nil
> value of $LC_NUMERIC: nil
> value of $LC_TIME: nil
> value of $LANG: en_GB.UTF-8
> value of $XMODIFIERS: nil
> locale-coding-system: utf-8-unix
> default-enable-multibyte-characters: t
>
> Major mode: Emacs-Lisp
>
> Minor modes in effect:
> diff-auto-refine-mode: t
> tooltip-mode: t
> mouse-wheel-mode: t
> file-name-shadow-mode: t
> global-font-lock-mode: t
> font-lock-mode: t
> global-auto-composition-mode: t
> auto-composition-mode: t
> auto-encryption-mode: t
> auto-compression-mode: t
> column-number-mode: t
> line-number-mode: t
> transient-mark-mode: t
>
> Recent input:
> e SPC t h e SPC r e s u l t s SPC s t o r e SPC w a
> s SPC b r o k e n " <backspace> <backspace> <backspace>
> <backspace> <backspace> <backspace> <backspace> <backspace>
> <backspace> <backspace> <backspace> c <backspace> c
> a l l b a c k s SPC a n d <backspace> <backspace> <backspace>
> o r SPC f i l e s SPC a r e SPC n o t SPC w o r k i
> n g " <return> h g SPC q p o p <return> h g SPC q <backspace>
> p u l l SPC - u <return> h g SPC q p u s h SPC - a
> <return> h g SPC q a p <return> q <backspace> h g SPC
> q f i n SPC - a <return> h g SPC q a d d <backspace>
> <backspace> <backspace> <backspace> <backspace> <backspace>
> <backspace> <backspace> <backspace> h g SPC q p a <backspace>
> <backspace> a p SPC - s <return> h g SPC q p o p SPC
> - a <return> h g SPC q p u s h SPC - a <return> h g
> SPC <backspace> <backspace> <backspace> <backspace>
> <backspace> h g SPC t i p <return> h g SPC p u s h
> <return> <switch-frame> C-x n <switch-frame> ESC [
> 1 5 ~ ESC O A ESC O B ESC O B C-x C-f ~ / . e m a c
> s RET C-x o C-x 0 C-s f 7 C-s ESC O A ESC O B ESC O
> B ESC O B ESC O B ESC O B ESC O B ESC O B ESC O B ESC
> O A C-s d r C-x o ESC x r e p o r t - e m TAB RET
>
> Recent messages:
> Wrote /local/dr/runbench/nagbench.py
> Mark saved where search started [3 times]
> Saving file /local/dr/runbench/nagbench.py...
> Wrote /local/dr/runbench/nagbench.py
> (No files need saving)
> Compilation finished
> Quit
> call-interactively: Text is read-only [4 times]
> Connection lost to X server `dr-desktop:0.0'
> Mark saved where search started [2 times]