On 2008-11-18, Bob <> wrote:
> I bought both of these off of eBay and it seems that the Sunblade will
> boot up off of the CDROM
> that I'm using (Sol 10 5/08). However, I see a pixelated display
> instead of something "readable"
> on my HP 19" flat panel (it's locking in at 1280x10224-75 MHz).
You mean 1280x1024x75? (You got an extra '2' in the second
figure).
Did you buy them together, or separately?
Does the screen show garbled before you actually try to boot, or
only once the Sol-10 DVD is booted? (If you can't see the screen, how
do you boot from the DVD-ROM? You need to see to type "boot cdrom" at
the "ok" prompt.
Is it possible that the monitor is locked to a resolution which
does not work for the card? (I don't know the HP monitors, so I don't
know whether there is a configuration menu which allows you to lock to a
given resolution.
> I am not sure what to do at this point. I noticed that there are 3
> jumpers on the card itself. Do
> these need to be in a certain position?
My FEH (Field Engineer's Handbook) shows nothing about the
jumpers, so you should leave them alone.
> Do I need to somehow find a
> null modem 25-pin serial to
> 9-pin cable to check the settings?
What is wrong with *making* a null modem cable? You can find
the pinout information in many places. If you have a small soldering
iron, get the solder-tail type connectors. If you have the right
crimper, use crimp terminal connectors. Since the voltage is no higher
than about 12V at very low current, you can even leave the connectors
without enclosure shells for short term use.
Once you have that -- unplug the keyboard and the monitor, power
up (without booting), and from the "ok" prompt, type:
printenv output-device
If it just shows "screen" you should be fine. If it shows
screen:r1280x1024x75
then this is forcing your resolution. Instead, try:
setenv output-device screen
so it will go to its default 1152x900 -- or to what it decides on when
exchanging information with the monitor.
Or -- you can try to make a temporary reset to default values by
waiting until the power switch LED starts blinking, and press it twice
-- about a second apart -- shortly after the blinking starts. This will
reset the nvram settings to default -- only for the duration of this
boot cycle. You can then try typing "set default" (I may not be
remembering the words quite right -- can someone else confirm this?)
> I'm stumped. I didn't have this kind of problem when using the same
> monitor on my Sunblade 100.
You had a lot less powerful graphics card on the SB-100 --
unless you added a card to it to replace the built-in framebuffer. And
the monitor may be locked to a mode which is better for the SB-100.
Good Luck,
DoN.