17" LCD monitor and cgsix drivers

From: Paramasivam, Meenakshisundaram (mparamas@iupui.edu)
Date: Mon Apr 22 2002 - 16:19:59 EDT


Hi,

We have SCEPTRE X7 KODOMO 17" LCD Monitor on Sparc-20 with SunOS 4.1.3_U1VB
(with cgsix drivers). This is output from dmesg:

cgsix0 at SBus slot 2 0x0 pri 9 (sbus level 5)
cgsix0: screen 1152x900, single buffered, 1M mappable, rev 11
cgsix0 at SBus slot 2 0x0 pri 9 (sbus level 5)
cgsix0: screen 1152x900, single buffered, 1M mappable, rev 11
cgsix0 at SBus slot 2 0x0 pri 9 (sbus level 5)
cgsix0: screen 1152x900, single buffered, 1M mappable, rev 11

There is no Verical Size adjustment for this monitor. And I get some
graphics portions chopped off such a way that I do not see CDE panel. If I
tried Vertical Position adjustment then I get back CDE panel, but I loose
some top portion. So I tried manually setting resolution at Ok prompt as
follows:

setenv output-device screen:r1280x1024
reset

I get series of "Stack overflow" messages as soon reset is done.

The following commands also produced same results:
setenv output-device screen:r1280x1024x60
setenv output-device screen:r1280x1024@60
setenv output-device screen:r1280x1024x75
setenv output-device screen:r1280x1024x70

setenv output-device screen:r1152x900
setenv output-device screen:r1152x900x60
setenv output-device screen:r1152x900x66
setenv output-device screen:r1152x900x75

Only way to get back to boot sequence is to define "setenv output-device
screen".

Any input is appreciated. Thanks in advance.

Sundar
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