Chapter 4
Using Sun XVR-1000 Graphics Accelerator Features
31
Setting Up Option 4
This option allows independent resolution setting of each stream.
Note –
Stream option 4 is not supported in Xinerama. X windows and Sun OpenGL
for Solaris performance may be noticeably degraded in this mode. Many resources
(for example, Color LUTs and WID entries) are managed independently and the two
streams compete with each other.
Use stream option 3 whenever possible for a dual stream configuration.
Example
The following example sets up this option.
1. Select either the DVI-D or HD-15 port for the second monitor screen. Type:
or
2. Select an independent screen resolution for each frame buffer. Type:
3. To enable both streams, both devices
/dev/fbs/gfb0a
and
/dev/fbs/gfb0b
must appear in the
/etc/dt/config/Xservers
file.
For example:
fbconfig -dev gfb0 -stream b -port dvid
fbconfig -dev gfb0 -stream b -port hd15
fbconfig -dev gfb0a -res SUNW_STD_1280x1024x76
fbconfig -dev gfb0b -res SUNW_STD_1152x900x66
:0 Local local_uid@console root /usr/openwin/bin/Xsun -dev
/dev/fbs/gfb0a -dev /dev/fbs/gfb0b
Summary of Contents for XVR-1000
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