This is probably a bug in your graphics card driver and/or Xserver.
On Mon, 15 Aug 2011, Fabio Figueiredo wrote:
> hi there.
> When i log in windows with rdesktop everything works fine, when a image shows up on the screen (like picture of
> a site, opening a image file, or image preview) , the screen updates get really slow and it freezes.
> Only the screen freeze, the system can send mouse and keyboard output, if i login with another machine i can see
> that the ctrl+alt+del opened the task manager.
> I tried different options and combinations but no luck .
> -0 -4 -5 -P -z -b -a (8,16,24) -x m -g800x600
> OBS : i have this problem only when connecting from a sis machine to a windows 2003 server, rdesktop to windows xp
> works fine even with the sis chipset.
> my server
> os windows 2003
> my client 01
> os : ltsp 4.2.u2-0
> rdesktop : 1.7
> vga : sis 550
> eth : rtl-8139
> my client 02
> os : ubuntu 10.04.3
> rdesktop: 1.6.0-2ubuntu3.1
> vga : sis 65x/M650/740
> eth :SiS900
> any help would be appreciated.
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