On Fri, Jul 14, 2017 at 4:36 AM, zhoucm1 <david1.z...@amd.com> wrote: > > > On 2017年07月06日 10:30, zhoucm1 wrote: >> >> >> >> On 2017年07月06日 00:15, Alex Deucher wrote: >>> >>> On Tue, Jul 4, 2017 at 6:26 AM, zhoucm1 <david1.z...@amd.com> wrote: >>>> >>>> >>>> On 2017年07月04日 13:43, zhoucm1 wrote: >>>>> >>>>> >>>>> >>>>> On 2017年07月04日 13:34, Alex Deucher wrote: >>>>>> >>>>>> On Tue, Jul 4, 2017 at 1:22 AM, zhoucm1 <david1.z...@amd.com> wrote: >>>>>>> >>>>>>> >>>>>>> On 2017年07月04日 11:41, Alex Deucher wrote: >>>>>>>> >>>>>>>> On Mon, Jul 3, 2017 at 4:32 AM, zhoucm1 <david1.z...@amd.com> wrote: >>>>>>>>> >>>>>>>>> Hi xorg-devel guys, >>>>>>>>> >>>>>>>>> Anyone can help me? >>>>>>>>> >>>>>>>>> I tried two gpu card with four monitors on Unbuntu 16.04, each gpu >>>>>>>>> has >>>>>>>>> two >>>>>>>>> monitors. >>>>>>>>> By default config, I can see four monitors all are lighting with >>>>>>>>> its >>>>>>>>> separate desktop instance, and the running application with small >>>>>>>>> window >>>>>>>>> can >>>>>>>>> be spanning all monitors, but if application only can be run on one >>>>>>>>> of >>>>>>>>> monitros with fullscreen setting. I attached Xorg log and xrandr >>>>>>>>> output >>>>>>>>> info. >>>>>>>>> >>>>>>>>> How should I configure if I want to all monitors as a big desktop >>>>>>>>> or >>>>>>>>> the >>>>>>>>> full screen application can run on all monitors? or How should I >>>>>>>>> do/change? >>>>>>>> >>>>>>>> You'd need to configure it in the window manager. Most window >>>>>>>> managers use the geometry info advertised via randr to define what >>>>>>>> is >>>>>>>> considered full screen. You need to tell it to ignore that and just >>>>>>>> use the full surface size. How to do that varies from window >>>>>>>> manager >>>>>>>> to window manager. >>>>>>> >>>>>>> Thanks Alex for input. >>>>>>> I'm using ubuntu16.04, which window manager should be compiz, how to >>>>>>> tell it >>>>>>> to ignore that and just use the full surface size. >>>>>> >>>>>> >>>>>> >>>>>> https://askubuntu.com/questions/73573/how-to-maximise-a-window-across-two-monitors >>>> >>>> Could you also tell me how to set it for Redhat7.3? >>> >>> I'm not sure. Probably some setting in gnome shell. wmctrl -e might >>> do what you want. >> >> Unfortunately, it doesn't combine all desktop to one big desktop. >> >> -e option is to resize the window on one desktop, no effect for desktop. >> >> I also tried to specify application with it: wmctrl -r "glxgears" -e >> 0,0,0,115200,2160, it has no effect as well. > > Hi Alex, > > From wmctrl -m, I can see Redhat7.3 is using 'gnome shell' as its window > manager, I searched from google and realize many people are asking the same > question, but all no right answer for Redhat. > > Do you know any guys from Redhat company can help this question?
mutter/gnomeshell doesn't provide a similar knob like compiz does. We'd need to either patch mutter/gnomeshell or provide some sort of general override via randr. Alex > > Thanks, > David Zhou > >> >> Thanks anyway, >> David Zhou >>> >>> >>> Alex >>> >>>> Thanks, >>>> David Zhou >>>> >>>>> That's great, it solves my problem, otherwise I'm going to add an >>>>> extention for xinerama. >>>>> >>>>> Thanks a lot. >>>>> David Zhou >>>>>> >>>>>> Also, looks like wmctrl works as well. >>>>>> >>>>>> Alex >>>>>> >>>>>>> Regards, >>>>>>> David Zhou >>>>>>>> >>>>>>>> >>>>>>>> Alex >>>>>>> >>>>>>> >> > _______________________________________________ xorg-devel@lists.x.org: X.Org development Archives: http://lists.x.org/archives/xorg-devel Info: https://lists.x.org/mailman/listinfo/xorg-devel
