HP XL Class 500/550MHz hp visualize workstation - Getting started guide for gr - Page 10

Troubleshooting the HP X Server

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Getting Started Troubleshooting the HP X Server • check /etc/X11/X0devices against template /usr/X11R6/hp/default/X0devices 5. Configured multi-screen workstation produces unexpected behavior • if one or both screens are black, check /etc/X11/X0screens against the template /usr/X11R6/hp/default/X0screens • make certain one full screen entry exists for each card • determine that each Linux_BusID is listed in /proc/dri • check to see that monitor supports specified refresh timing rate • check DISPLAY variable - must be either :0.0 or :0.1 • multi-screen is not Single Logical Screen (SLS) - only the pointer can move between screens; windows cannot. 10 Chapter 1

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10
Chapter 1
Getting Started
Troubleshooting the HP X Server
•
check
/etc/X11/X0devices
against template
/usr/X11R6/hp/default/X0devices
5.
Configured multi-screen workstation produces unexpected behavior
•
if one or both screens are black, check
/etc/X11/X0screens
against the template
/usr/X11R6/hp/default/X0screens
•
make certain one full screen entry exists for each card
•
determine that each Linux_BusID is listed in
/proc/dri
•
check to see that monitor supports specified refresh timing rate
•
check DISPLAY variable - must be either <host>:0.0 or <host>:0.1
•
multi-screen is not Single Logical Screen (SLS) - only the pointer can move between
screens; windows cannot.