
				i810switch

[09Jun05] added i915 support (experimental!).

i810switch enables/disables the output to the CRT display and LCD,
depending on the i810 graphics controller hardware.

Options are self-explaining:

  Usage: i810switch [crt on/off] [lcd on/off]
         or
         i810switch probe

`crt' enables/disables the output to CRT display. 
`lcd' enables/disables the output to LCD.

`probe' displays a register dump of the graphics controller.

With no options, it displays the current output status.

** remark (1) **
i810switch utilizes a program `lspic'. For security, the search path
for lspic is restricted to "PATH=/sbin:/usr/sbin:/bin:/usr/bin". The
functionality of lspcidrake, which is a variant of lspci, is not
enough for this program. lspci is included in pcitools package.

** remark (2) **
i855 users who have flickering problems may want to try the i855crt
project to see if that works better.

i810rotate is a shell script that changes the output state as the
following:

  +-> LCD -> LCD&CRT -> CRT -+
  |                          |
  +--------------------------+

Enjoy!

