Wierd behavior
James Weatherall
jnw "at" realvnc.com
Tue Jan 4 18:17:28 2005
John,
There's no such thing as "full colour mode" in X - that's a VNC Viewer
option. Are you sure you're not doing the exact opposite of what I'm
suggesting?
To clarify:
- Run your X server with -depth 16
- Run your VNC Viewer with Low Colour or Medium Colour (not Full Colour)
I'm a little surprised that your viewer doesn't just stay in low colour mode
when you run it - AutoSelect will only switch to Full Colour if it thinks
that the connection between the viewer and server is fast enough, which it
evidently isn't in this case.
Regards,
Wez @ RealVNC Ltd.
> -----Original Message-----
> From: John Aldrich [mailto:JAldrich "at" covista.com]
> Sent: 04 January 2005 16:18
> To: 'James Weatherall'; 'RealVNC List (E-mail)'
> Cc: 'VNC List (E-mail)'
> Subject: RE: Wierd behavior
>
>
> Well, I tried it and it does appear to be unbearably slow in
> full color
> mode.
>
> -----Original Message-----
> From: James Weatherall [mailto:jnw "at" realvnc.com]
> Sent: Tuesday, January 04, 2005 10:33 AM
> To: 'John Aldrich'; 'RealVNC List (E-mail)'
> Cc: 'VNC List (E-mail)'
> Subject: RE: Wierd behavior
>
>
> John,
>
> The problem is probably that in 8bpp mode, the X server will
> be using a
> colour palette, rathern than true-colour. When Mozilla is
> selected, the
> palette will switch to what Mozilla wants. When another app
> is selected, it
> will switch to that app's palette.
>
> I'm surprised that switching your server to 8bpp makes any noticable
> performance difference. Are you sure you didn't mean to set
> the VNC Viewer
> to request low- or medium- colour, while leaving the server
> to use 16bpp
> internally?
> Regards,
>
> Wez @ RealVNC Ltd.
>
>
> > -----Original Message-----
> > From: vnc-tight-list-admin "at" lists.sourceforge.net
> > [mailto:vnc-tight-list-admin "at" lists.sourceforge.net] On Behalf
> > Of John Aldrich
> > Sent: 04 January 2005 14:10
> > To: RealVNC List (E-mail)
> > Cc: VNC List (E-mail)
> > Subject: Wierd behavior
> >
> > I'm using TightVNC on my machine at work and RealVNC on my
> > linux box at
> > home. Here's the script I use to launch the VNC Server:
> > vncserver -depth 8bpp -geometry 1024x768 -nevershared -localhost
> >
> > For some reason, whenever I switch to an active Mozilla
> > window, the display,
> > except for the active Mozilla window, goes green. When I
> > switch to any other
> > window, it goes back to normal colors.
> >
> > My window manager on the linux box (Fedora Core 3) is KDE.
> I've got a
> > RivaTNT video card there, and I'm assuming that, since I
> > didn't load the
> > Riva TNT video drivers, that I'm not using those drivers.
> >
> > Any ideas why it's behaving this way? BTW, the 8-bit color is
> > for speed
> > reasons.
> >
> > Since this is mixing TightVNC and RealVNC I'm sending to both
> > lists. BTW,
> > the behavior is the same whether I'm using TightVNC or
> RealVNC for the
> > client. Also, since I didn't have this problem under RH9 (previous
> > incarnation of the box that I'm connecting to) I'm assuming
> > it's something
> > to do with the VNC Server. OTOH, I'm using a newer version of
> > KDE and other
> > things are new as well (same hardware, just newer versions
> of all the
> > software) it could be something else as well.
> > John
> >
> >
> > -------------------------------------------------------
> > The SF.Net email is sponsored by: Beat the post-holiday blues
> > Get a FREE limited edition SourceForge.net t-shirt from ThinkGeek.
> > It's fun and FREE -- well,
> almost....http://www.thinkgeek.com/sfshirt
> > ___________________________________________________________
> > TightVNC mailing list, VNC-Tight-list "at" lists.sourceforge.net
> > To change your subscription or to UNSUBSCRIBE, please visit
> > https://lists.sourceforge.net/lists/listinfo/vnc-tight-list