g5eas:~ $ zypper se -s nouveau | egrep -v 'ding|32bit|^ '
S | Name                   | Type    | Version      | Arch   | Repository       
--+------------------------+---------+--------------+--------+------------------
i | libdrm_nouveau2        | package | 2.4.68-1.1   | x86_64 | (System Packages)
v | libdrm_nouveau2        | package | 2.4.70-1.1   | x86_64 | OSS              
v | libdrm_nouveau2        | package | 2.4.70-1.1   | i586   | OSS              
i | libvdpau_nouveau       | package | 11.2.2-139.1 | x86_64 | (System Packages)
v | libvdpau_nouveau       | package | 12.0.1-141.1 | x86_64 | OSS              
v | libvdpau_nouveau       | package | 12.0.1-141.1 | i586   | OSS              
g5eas:~ $ grep 'using VT' /var/log/Xorg.0.log
[   130.736] (++) using VT number 3
g5eas:~ $ lspci | grep VGA
0a:03.0 VGA compatible controller: XGI Technology Inc. (eXtreme Graphics Innovation) Z7/Z9 (XG20 core)
0b:00.0 VGA compatible controller: NVIDIA Corporation G98 [GeForce 8400 GS Rev. 2] (rev a1)
g5eas:~ $ grep chipsets /var/log/Xorg.0.log | egrep -v 'VESA|FBDEV'
g5eas:~ $ grep PRETTY /etc/os-release
PRETTY_NAME="openSUSE Tumbleweed (20160612) (x86_64)"
g5eas:~ $ grep 'X.Org X Server' /var/log/Xorg.0.log
X.Org X Server 1.18.3
g5eas:~ $ grep 'Current Operating System' /var/log/Xorg.0.log
[   130.622] Current Operating System: Linux g5eas 4.6.2-1-default #1 SMP PREEMPT Fri Jun 10 08:12:44 UTC 2016 (2a68ef0) x86_64
g5eas:~ $ grep 'Kernel Command Line' /var/log/Xorg.0.log
[   130.622] Kernel command line: root=LABEL=2st11ostw ipv6.disable=1 net.ifnames=0 noresume splash=0 vga=791 video=1440x900@60 3
g5eas:~ $ grep Output /var/log/Xorg.0.log | egrep -v 'disconnec|no monit' | grep -v 'nitor sect'
[   132.750] (II) modeset(0): Output VGA-1 connected
[   132.750] (II) modeset(0): Output VGA-1 using initial mode 1680x1050 +0+0
g5eas:~ $ egrep -i "physical size|cm]" /var/log/Xorg.0.log
[   132.748] (II) modeset(0): Max Image Size [cm]: horiz.: 47  vert.: 30
[   133.117] (II) modeset(0): Setting screen physical size to 444 x 277
g5eas:~ $ grep -v ^\# /etc/X11/xorg.conf.d/50-monitor.conf | grep DisplaySize
grep: /etc/X11/xorg.conf.d/50-monitor.conf: No such file or directory
g5eas:~ $ grep -v ^\# /etc/X11/xorg.conf | grep DisplaySize
grep: /etc/X11/xorg.conf: No such file or directory
g5eas:~ $ grep -v ^\# /etc/X11/xorg.conf.d/50-monitor.conf | grep PreferredMode
grep: /etc/X11/xorg.conf.d/50-monitor.conf: No such file or directory
g5eas:~ $ grep -v ^\# /etc/X11/xorg.conf | grep PreferredMode
grep: /etc/X11/xorg.conf: No such file or directory
g5eas:~ $ grep -v ^\# /etc/X11/xinit/xinitrd.d/setup | grep xrandr
xrandr --dpi 108 --output VGA-1 --mode 1680x1050 # modeset or nouveau analog
g5eas:~ $ xrdb -query | grep dpi
g5eas:~ $ xrandr | egrep 'onnect|creen|\*' | grep -v disconn | sort -r
VGA-1 connected 1680x1050+0+0 (normal left inverted right x axis y axis) 474mm x 296mm
Screen 0: minimum 320 x 200, current 1680 x 1050, maximum 8192 x 8192
   1680x1050     59.97*+  74.89  
g5eas:~ $ xdpyinfo | egrep 'dimen|ution'
  dimensions:    1680x1050 pixels (395x246 millimeters)
  resolution:    108x108 dots per inch