Am Donnerstag, 22. Oktober 2015, 10:54:48 schrieben Sie: > Ralf Nolden <nol...@kde.org> writes: > > Am Mittwoch, 21. Oktober 2015, 23:53:25 schrieb Bengt Ahlgren: > >> Bengt Ahlgren <ben...@sics.se> writes: > >> > After the xorg-server update to 1.17, KDE is not able to make use of > >> > opengl for desktop effects. Only xrender works. > >> > > >> > The system is running 9.3-RELEASE-pX, using the nvidia proprietary > >> > driver, with my own poudriere-compiled packages. > >> > > >> > Any ideas? KDE issue or xorg issue? > >> > >> This turned out to be due to that Xorg 1.17 per default disables > >> indirect glx, while earlier versions didn't. Kwin apparently didn't > >> properly detect direct opengl with the nvidia driver, and silently fell > >> back to indirect glx. Setting KWIN_DIRECT_GL=1 in the environment fixed > >> the issue! > > > > HI, > > > > that means you didn't recompile xorg and setting the environment uses the > > NVIDIA driver ? > > Right, I did not recompile - xorg-server (and nvidia-driver) were > compiled with default settings. KWIN_DIRECT_GL is a runtime knob. > > > Maybe someone with access to the website could add a small HOWTO on this > > issue> > > :) > > The issue isn't present with the intel driver, so it might be nvidia > only. Previously, with nvidia driver and xorg-server 1.14, I always got > a core file from kwin_opengl_test in my home directory. With > KWIN_DIRECT_GL set in the env, this does not happen.
I have the same file :)) Thanks for the hint. A similar knob is KDE_FORK_SLAVES for using virtualbox' file open dialog. Maybe this should somehow really be documented on the website.... > > Bengt -- Kind regards, Ralf Nolden _______________________________________________ kde-freebsd mailing list kde-freebsd@kde.org https://mail.kde.org/mailman/listinfo/kde-freebsd See also http://freebsd.kde.org/ for latest information