[Pkg-tigervnc-devel] Bug#880587: Bug#880587: xrandr -o left/right crashes the X server if libvnc.so loaded

[Ola Lundqvist]

Hi

Thank you for the report.

// Ola

On 2 November 2017 at 16:13, Pierre Dinh-van <pierre-deb at qsdf.org> wrote:
> Package: tigervnc-xorg-extension
> Version: 1.7.0+dfsg-7
> Severity: normal
> Tags: upstream
>
> Dear Maintainer,
>
> I set up libvnc.so from tigervnc-xorg-extension for my stretch
> workstations by adding a config file
> /usr/share/X11/xorg.conf.d/99-vnc.conf with in it :
>
>
> Section "Module"
> 	Load  "vnc"
> EndSection
> Section "Screen"
> 	Identifier "Screen0"
> 	Device     "Card0"
> 	Monitor    "Monitor0"
> 	Option "SecurityTypes" "VncAuth"
> 	Option "QueryConnect"
> 	Option "QueryConnectTimeout" "30"
> 	Option "IdleTimeout" "60"
> 	Option "UserPasswdVerifier" "VncAuth"
> 	Option "PasswordFile" "/etc/vncpasswd"
> EndSection
>
>
> I try to rotate locally my screen with 'xrandr -o left' or 'xrandr -o right'
>
> it crashes the X session and goes back to lightdm.
>
> If the resolution is not changed, for example with '-o inverted' then, the
> session runs further.
>
> I tried with the upstream release 1.8.0 and it's affected by the same
> problem
> I tried on computers with intel graphics, and in a VirtualBox VM. The result
> is the same on both.
>
> removing the /usr/share/X11/xorg.conf.d/99-vnc.conf and restarting ligthdm
> removes the issue.
>
>
> It's a problem for my users who might have the orientation of the display
> set up in the preferences of there XFCE4.
>
> I cannot upgrade such users, or they will be first unable to login until
> they fix there xfce4 profile and they are then unable to use a vertical
> layout for their screen.
>
>
>
> -- System Information:
> Debian Release: 9.2
>   APT prefers unstable
>   APT policy: (500, 'unstable')
> Architecture: amd64 (x86_64)
> Foreign Architectures: i386
>
> Kernel: Linux 4.9.0-4-amd64 (SMP w/4 CPU cores)
> Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8),
> LANGUAGE=de_DE.UTF-8 (charmap=UTF-8)
> Shell: /bin/sh linked to /bin/dash
> Init: systemd (via /run/systemd/system)
>
> Versions of packages tigervnc-xorg-extension depends on:
> ii  libaudit1          1:2.6.7-2
> ii  libbsd0            0.8.3-1
> ii  libc6              2.24-11+deb9u1
> ii  libgcc1            1:6.3.0-18
> ii  libgnutls30        3.5.8-5+deb9u3
> ii  libjpeg62-turbo    1:1.5.1-2
> ii  libpam0g           1.1.8-3.6
> ii  libstdc++6         6.3.0-18
> ii  xserver-xorg-core  2:1.19.2-1+deb9u2
> ii  zlib1g             1:1.2.8.dfsg-5
>
> Versions of packages tigervnc-xorg-extension recommends:
> ii  tigervnc-common  1.7.0+dfsg-7
>
> tigervnc-xorg-extension suggests no packages.
>
> -- no debconf information
>
>
> _______________________________________________
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> Pkg-tigervnc-devel at lists.alioth.debian.org
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-- 
 --------------------- Ola Lundqvist ---------------------------
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