On 11/16/15, Antoine Martin <[email protected]> wrote: >>>>>>>>>>>> I have tested here with Xdummy and that worked fine. >>>>>>>>>>> Can you share your Xdummy command if different from the one in >>>>>>>>>>> the >>>>>>>>>>> wiki? >>>>>>>>>> I am using the one that gets generated in the xpra.conf like so: >>>>>>>>>> >>>>>>>>>> export DISPLAY=:10 >>>>>>>>>> xpra_Xdummy -noreset -nolisten tcp +extension GLX +extension >>>>>>>>>> RANDR >>>>>>>>>> +extension RENDER -auth $XAUTHORITY -logfile >>>>>>>>>> ${HOME}/.xpra/Xorg.${DISPLAY}.log -configdir >>>>>>>>>> ${HOME}/.xpra/xorg.conf.d >>>>>>>>>> -config /etc/xpra/xorg.conf $DISPLAY >>>>>>>>> Thanks for sharing, but ould not figure out 'xpra_Xdummy' : >>>>>>>> http://xpra.org/trac/browser/xpra/trunk/src/scripts/xpra_Xdummy >>>>>>> Thanks for very useful pointer: >>>>>>> >>>>>>> But how to specify the screen resolution with xpra_Xdummy (as you >>>>>>> have >>>>>>> suggested as quoted below)? In my case I need 4K in the virtual x >>>>>>> server in server and 1K in the client, fyi >>>>>>> >>>>>>> export DISPLAY=:10 >>>>>>> xpra_Xdummy -noreset -nolisten tcp +extension GLX +extension RANDR >>>>>>> +extension RENDER -auth $XAUTHORITY -logfile >>>>>>> ${HOME}/.xpra/Xorg.${DISPLAY}.log -configdir >>>>>>> ${HOME}/.xpra/xorg.conf.d >>>>>>> -config /etc/xpra/xorg.conf $DISPLAY >>>> Use xrandr to change the resolution. >> How to make changes in the virtual X server with xrandr. It could be >> possible with xrandr, however my requirement is 4K in the server while >> displaying the same content in FullHD or lower in the clients. It is a >> bit confusing how to use xrandr to get two different resolutions in >> server and client! Would you mind elaborating? > Using xrandr to change resolutions can be useful in two cases: > * you start the Xvfb yourself and use xpra in shadow mode, in this case > xpra does not try to change the resolution for you > * you tell xpra not to do randr (with XPRA_RANDR=0)
Yep, that could be a way to go since Xdummy does not work in Ubuntu 14.04. > > If you are certain that you will only need a single resolution, then you > could also use a customized xorg.conf > > The "desktop-scaling" option in 0.16 looks easier to me than either of > those options. any man pages about desktop-scaling? > > That's assuming that you are using Xdummy. If you use Xvfb, then this is > all moot. > > Cheers > Antoine > _______________________________________________ shifter-users mailing list [email protected] http://lists.devloop.org.uk/mailman/listinfo/shifter-users
