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How to reconfigure Video Card

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Name: yaorj
Date: October 10, 2002 at 15:21:05 Pacific
OS: Solaris
CPU/Ram: Sparc; 128M
Comment:

Brand new guy to solaris, two questions:
1. After install the solaris 8, the monitor is in low resolution, how can I change the video card or resolution?
2. The solaris can not support boot from CD after power on, I need to enter into boot mode and then type in boot cdrom, I have one system form a bad guy without giving me password, how can can i let the system boot from cdrom?


Thx!



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Response Number 1
Name: Aakash
Date: October 10, 2002 at 22:34:02 Pacific
Reply:

Booting from CD-ROM:
At OK prompt, simply type
OK: boot cdrom
It will boot from CD-ROM, rest upon reboot,
again it will boot from disk.
If to make it boot permanently boot from
CD-ROM, then change the option of OpenBoot PROM...
OK: setenv boot-device disk (default HDD)
OK: setenv boot-device cdrom (from cdrom)
OK: setenv boot-device a: (floppy drive)
OK: setenv boot-device net (network)
if you face any problems you can change it,
also you can specify multiple modes...
OK: setenv boot-device disk a: net

About disabling security password:
OK: setenv security-mode=none

You can also use these options from the
Solaris OS Command prompt '#' by issuing command:
#eeprom boot-device=disk
#eeprom security-mode=none
.
.
.
Now about changing the Video Resolution:
#m64config
(lists help information)
#m64config -propt
(displays current video settings)
#m64config -prconf
(displays video configurations that can
be adjusted with your adapter/monitor)

Follow procedute like this:
NOTE: MAKE SURE OF YOUR RESOLUTION AND DEPTHS
ITS JUST AN EXAMPLE, REFER YOUR MACHINE...
#m64config -res 1152x900 -now
#m64config -depth 24

WARNING! MAKE SURE YOU DO THIS 'NOT' INSIDE
THE X-WINDOWS (CDE) LOGIN. LOGOUT AND FROM
DTGREET SCREEN, GOTO 'Command line prompt'
AND THEN LOGIN UNDER CONSOLE TERMINAL AND THEN
ISSUE THESE COMMANDS. ELSE, IT MAY CEASE YOUR
X-WINDOWS.

REST UPON YOUR SHOULDERS...



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