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.