On 12/13/2017 07:46 AM, Lvzhihong (ReJohn) wrote: > Hi, > > We met a problem on ubuntu17.10 for arm server with amdgpu(AMD > RADEON PRO WX7100), we use open source driver which are integrated in > ubuntu17.10. And the architecture is AArch64-linux-gnu. > > we install : > > apt-get install xserver-xorg xinit xfce4 and mesa-utils glmark2 > > we start x server : > > startx > > and then the monitor shows the screen and the screen is > blurred( something wrong). > > And I have tried some opengl applications, the output has same > problem.(something is missing or in the wrong place.) > > > > But in a x86_64 architecture server, with same OS. The screen > output is normal. (I check xorg\DDX\mesa\libdrm etc.all the versions are > the same with aarch64 server.) > > What I have done: > > 1、I upgrade kernel to 4.15-rc2 ,upgrade DRM to 3.23,upgrade > DDX to 1.40,upgrade mesa to 17.2.6, but the problem still exist. > > 2、I enable ‘shadowprimary’ option,*the screen output became > normal*, but the*performance drop quickly*——glxgears drop from 4800fps > to 600fps, glmark drop from 4300 score to 730 score. > > > > I doubt there are something different in aarch64 and x86_64 but > I don’t know. > > Any Advice or trial suggestion are welcome. > > Thanks. > > > > Rejohn. > > > > > > > > _______________________________________________ > mesa-dev mailing list > mesa-dev@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/mesa-dev >
Hi Lvzhihong, we usually track problems like these in Bugzilla so they do not get forgotten. I made a report for you, please CC yourself there and any details you can think of: https://bugs.freedesktop.org/show_bug.cgi?id=104266 Regards, Vedran -- Vedran Miletić vedran.miletic.net _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
