On Fri, Jul 14, 2017 at 4:27 PM, Alex Deucher <alexdeuc...@gmail.com> wrote: > 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.
I guess you could also manually specify the geometry on the command line when starting the app, although, I guess that would probably not properly inhibit the compositor. Alex > > 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
