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Bug#954158: tightvncserver output a blank screen with gray color under gnome



Control: tags -1 = wontfix

Hello Gulfstream,

On Tue, 17 Mar 2020 at 16:33, gulfstream <wglxy@china.com> wrote:

> Package: tightvncserver
> Version: 1:1.3.9-9.1
> Severity: grave
>
>
> Hello, I want to use tightvnc under the gnome desktop, but only a
> blank screen was got in the client. Nothing is on the screen except a
> cursor.
>
> What is the matter? Would you please resolve it?
>
> Thank you very much!
>
>
>
> Best regards,
> Gulfstream

Nowadays Gnome on Debian uses Wayland instead of X. Even when ran/run
on X it required X11's Xcomposite extension for quite some time now.

On the other hand, Thightvnc is old software. It bases on Xfree86, an
outdated implementation of X. Thightvnc's X server doesn't comprise the
Xcomposite extension. Also, upstream does not maintain Thightvnc on
Linux any more.

Conclusion: Tightvncserver cannot serve a recent Gnome desktop.

Recommendation: Install the gnome-remote-desktop package and enable
screen sharing in your Gnome Settings.

Sven

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