X2Go Bug report logs - #1369
Keys do not release when using Emacs in X2GO Client

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Package: x2goclient; Maintainer for x2goclient is X2Go Developers <x2go-dev@lists.x2go.org>; Source for x2goclient is src:x2goclient.

Reported by: Yan Zhang <kriszhyan@gmail.com>

Date: Mon, 28 Jan 2019 06:00:04 UTC

Severity: normal

Found in version 4.1.2.0

Full log

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From: Михайло Падалка <misha.cn.ua@gmail.com>
Date: Thu, 14 Mar 2019 11:42:26 +0200
Message-ID: <CACSaRdcB4x8-Ob-J4qQXto+dhPDQ97xUZhxS5cFSe7gw+z-VbQ@mail.gmail.com>
Subject: Re: [X2Go-Dev] Bug#1369: Bug#1369: Bug#1369: Keys do not release when
 using Emacs in X2GO Client
To: uli42@gmx.de, 1369@bugs.x2go.org
Content-Type: multipart/alternative; boundary="000000000000eb1eee05840abdc5"

[Message part 1 (text/plain, inline)]
Well, just for note, from time to time I observe similar behavior even
without NX - when switching between apps with Alt-TAB - TAB key is
occasionally not released.
Looks like some bug either in kernel, or in Xorg, not sure where exactly.


Чт, 14 бер. 2019, 08:56 користувач Ulrich Sibiller <uli42@gmx.de> пише:

> You mean NX, I guess, not X2 (there's no such protocol). However: I am
> using NX over two chained WANs without such problems. For some time I even
> used it for working on machines on the other side of the Atlantic ocean -
> and it worked flawlessly.
>
> @Yan: you could try setting the connection type to ADSL or even ISDN and
> retry.
>
> Uli
>
> Bob Harold <bobh@halfgoat.com> schrieb am Do., 14. März 2019, 02:50:
>
>>
>> On Wed, Mar 13, 2019 at 5:17 AM Ulrich Sibiller <uli42@gmx.de> wrote:
>>
>>> On Wed, Mar 13, 2019 at 9:10 AM Yan Zhang <kriszhyan@gmail.com> wrote:
>>>
>>> >> > I am using Emacs 24.5.1 with x2go client version 4.1.2.0 in Windows
>>> 10. My server OS is Ubuntu 16.04 and the x2goserver comes from the PPA repo.
>>>
>>> You could try updating your nx-libs to nightly and retry:
>>> https://sunweavers.net/blog/node/20
>>>
>>> > The difference is whether I start mark region (by hitting
>>> "ctrl+space") before moving cursor. The client will only stuck if I first
>>> start mark region and then hold cursor-moving keys like "ctrl+n" or
>>> "ctrl+p" for a few seconds.
>>>
>>> Ok, understood. But still not replicable for me.
>>>
>>> >  I tried "xev -event keyboard" in a XFCE session and did not observe
>>> any missing keystrokes.
>>>
>>> Nor did I. So maybe this is bug in emacs. I tested with 24.3.1, can
>>> you downgrade?
>>>
>>> Uli
>>>
>>
>> Just a thought - there is some lag in the screen updates from the remote
>> host when using a protocol like x2.  It is possible that holding the keys
>> for a few seconds, with auto-repeat, has buffered enough copies of the
>> keystroke to scroll the file all the way to the end, even after you let
>> go.  Is that possible?
>>
>> --
>> Bob Harold
>>
>>
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