Hi all, I was told to "update the DirectX/OpenGL driver" when I tried to use some software. One example is Renderer: Error creating Canvas3D graphics context
I have general problems with the graphic rendering. $ lspci | grep VGA 01:00.0 VGA compatible controller: NVIDIA Corporation GK208B [GeForce GT 730] (rev a1) x11-xserver-utils install xserver-common install xserver-xorg install xserver-xorg-core install xserver-xorg-input-all install xserver-xorg-input-libinput install xserver-xorg-input-wacom install xserver-xorg-legacy install xserver-xorg-video-intel deinstall xserver-xorg-video-nvidia install i965-va-driver:amd64 install intel-media-va-driver:amd64 install libreoffice-base-drivers install mesa-va-drivers:amd64 install mesa-vdpau-drivers:amd64 install mesa-vulkan-drivers:amd64 install nvidia-driver install nvidia-driver-bin install nvidia-driver-libs:amd64 install nvidia-vdpau-driver:amd64 install va-driver-all:amd64 install vdpau-driver-all:amd64 install cat /var/log/Xorg.0.log | grep -e WW -e EE (WW) warning, (EE) error, (NI) not implemented, (??) unknown. [ 5.484] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist. [ 5.728] (WW) Warning, couldn't open module nouveau [ 5.728] (EE) Failed to load module "nouveau" (module does not exist, 0) [ 5.728] (WW) Warning, couldn't open module nv [ 5.728] (EE) Failed to load module "nv" (module does not exist, 0) [ 5.729] (WW) Warning, couldn't open module fbdev [ 5.729] (EE) Failed to load module "fbdev" (module does not exist, 0) [ 5.729] (WW) Warning, couldn't open module vesa [ 5.729] (EE) Failed to load module "vesa" (module does not exist, 0) [ 5.768] (WW) Falling back to old probe method for modesetting [ 6.091] (II) Initializing extension MIT-SCREEN-SAVER [ 6.596] (WW) Option "xkb_variant" requires a string value [ 6.596] (WW) Option "xkb_options" requires a string value [ 9.230] (WW) Option "xkb_variant" requires a string value [ 9.230] (WW) Option "xkb_options" requires a string value [ 30.617] (EE) event2 - PixArt HP USB Optical Mouse: client bug: event processing lagging behind by 18ms, your system is too slow [ 31.043] (EE) event2 - PixArt HP USB Optical Mouse: client bug: event processing lagging behind by 28ms, your system is too slow [ 904.011] (EE) event2 - PixArt HP USB Optical Mouse: client bug: event processing lagging behind by 27ms, your system is too slow Thanks very much for your advice about how to fix it.