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bug#29357: Cut and paste problems on Linux on a text virtual console no
From: |
Stefan Kangas |
Subject: |
bug#29357: Cut and paste problems on Linux on a text virtual console no longer works |
Date: |
Fri, 14 Aug 2020 16:16:57 -0700 |
[Please use "Reply to all" so the discussion is in the bug tracker.]
Hi Michael,
Thanks for replying back with details. I'm hoping that the information
you have provided will help someone who knows more about this stuff
investigate this.
Best regards,
Stefan Kangas
"Dr. Michael L. Dowling" <Mike.Dowling@t-online.de> writes:
> Hello Stefan!
>
> Thanks for replying. This is an old bug report but is nevertheless
> still valid.
>
> On Mon, Aug 10, 2020 at 09:14:36AM -0700, Stefan Kangas wrote:
>> "Dr. Michael L. Dowling" <Mike.Dowling@t-online.de> writes:
>
>> > The Report:
>> >
>> > If I use X-windows, there is no problem with cutting and pasting from
>> > outside an emacs buffer into an emacs buffer and vice versa. But this
>> > no longer works when in a text console. When on a Linux virtual
>> > console, pasting into an emacs buffer results in the message:
>> >
>> > "No selection available"
>
> This continues to be the case to this day.
>
>> > Conversely, marking text in an emacs buffer and pasting into a virtual
>> > console yields no error, but it does not paste.
>
> This has apparently been fixed. It now works.
>
> Of course, cut-and-paste never worked when it's from an xterm to a
> virtual console, and vice versa, and I have never expected it to.
>
>> How do you cut and paste in the Linux virtual console? Are you using
>> gpm?
>
> Yes, I use gpm.
>
>> Could you please provide a recipe for reproducing this?
>
> Simple!
>
> /usr/lib/systemd/system$grep gpm *
> gpm.service:ExecStart=/usr/bin/gpm -m /dev/input/mice -t imps2
>
> However I mark that text, for example, with a depressed left mouse
> button on the '/' of '/usr', and dragging the mouse to '2' of 'imps2',
> and then releasing the left button, with a right button click in this
> text as I write, I get that error. The same goes for any other means of
> cutting and pasting, for example, simply double clicking on a word, and
> pasting with a single right button click, the same error.
>
> (I copied this text using emacs; start a shell process in emacs, and cut
> and paste using emacs, works. This doesn't use the mouse, though,
> namely with the set-mark-command (C-SPC) and append-next-kill (M-C-w).)
>
>> >
>> > My tests were as follows:
>> >
>> > 1. Try emacs -q -- still does not work.
>> > 2. Set up a new user with no special environment, just out of the box.
>> > No .emacs file, and
>> > no bash init files. Same behaviour.
>> > 3. Now the strange bit: login using my normal userid "mike" and
>> > change user to the newly
>> > created user "joe", and cut and paste works for joe. ("su - joe" was
>> > used for that.)
>> > 4. Logout, and log back in again as joe (no su -; joe logs in from the
>> > text terminal), cut and paste no longer works for joe, But change
>> > user user
>> > using "su - mike", and it works for mike!
>
> I had forgotten about this. So I made some more tests.
>
> Login from a virtual console as "joe", and cut-and-paste does not work.
> (Joe has a completely empty home directory; no .bash* except a
> .bash_logout that deletes everything except .bash_logout)
>
> Login as "mike" and "su - joe" and it does work.
>
> Login as "mike" and "su - mike" and it doesn't work.
>
> Login as "joe" and "su - mike", and cut-and-paste works!!!
>
> Give "joe" with ksh as login shell and login as "joe", cut-and-paste
> doesn't work.
>
> It doesn't work for root either when root logs in as root on a virtual
> console.
>
> Weird!
>
> BTW, this computer is not one year old and has a completely new ARCH
> installation.
>
>> > 5. Is it a shell problem? Change shell to zsh, same behaviour.
>> > 6. Login as mike or joe, and call the bash again. Now I'm not in a
>> > login shell, but same
>> > behaviour, no cut and paste.
>> >
>> > I cannot say for sure that this is an emacs problem. It could be a Linux
>> > problem, or an Arch
>> > Linux problem. It might even be a shell problem, although with the
>> > above tests that seem
>> > unlikely.
>>
>> Are you seeing this outside of Emacs?
>
> No! Cut-and-paste works fine everywhere else, within and between
> virtual consoles, from virtual consoles to postgresql (psql), to python,
> etc, etc. The (frustrating) odd man out is emacs.
>
> As I recall, at the time cut-and-paste ceased to work for emacs, there
> had been a major upgrade of emacs.
>
> There is something about that initial login that affects that
> cut-and-paste.
>
> My Linux boots to text-mode virtual consoles. I manually start X using
> startx. This might be one reason why cut-and-paste works in X, just as
> it works when first logging in as another and changing user works.
>
> Cheers,
>
> Mike
- bug#29357: Cut and paste problems on Linux on a text virtual console no longer works,
Stefan Kangas <=