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devgt-iographics options...
- -d0xpci_vendor,0xpci_device
 
- Specify the PCI vendor and device for which to query for video modes.
 
- -dldllname
 
- Specify the name of the hardware DLL to load in order to query the
  display hardware.
 
- -Iindex
 
- Specify the index of the PCI device in the system to be queried.
  This option is useful if multiple devices with identical PCI vendor and
  device IDs are present.
 
- -V
 
- Operate verbosely.
 
This driver detects video modes available for use by 
io-graphics.
The devgt-iographics driver loads hardware-specific DLLs, 
and calls into the DLLs in order to obtain mode information.
The mode information is sent to standard output, and consists of a list of
commands that will launch the graphics subsystem (io-graphics).
The devgt-iographics driver is typically launched by 
crttrap.
crttrap,
io-graphics,
phgrafx