Sync Out of range

Sync Out of range

Post by Jim Hammo » Fri, 31 May 2002 07:10:04



All-
I have an Ultra 5 running Solaris 2.6 that has been sitting around
unused for a while, and I just tried to put it back in use. When I try
to boot the box, everything displays normally, until it gets to the
point where it is trying to start CDE (I guess) and the monitor then
goes black and I get a message saying "Sync: Out of Range" on the
monitor. Can anyone point me in the right direction for resolving this
problem. I don't know how the box is configured, since it has been
sitting so long, and I am not a Unix administrator.
Thanks.
Jim Hammond
 
 
 

Sync Out of range

Post by -wisegu » Fri, 31 May 2002 07:31:20




Quote:> All-
> I have an Ultra 5 running Solaris 2.6 that has been sitting around
> unused for a while, and I just tried to put it back in use. When I try
> to boot the box, everything displays normally, until it gets to the
> point where it is trying to start CDE (I guess) and the monitor then
> goes black and I get a message saying "Sync: Out of Range" on the
> monitor. Can anyone point me in the right direction for resolving this
> problem. I don't know how the box is configured, since it has been
> sitting so long, and I am not a Unix administrator.
> Thanks.
> Jim Hammond

Could be that the display drivers installed on the disk are NOT the correct
ones for the monitor now attached.  Do a fresh OS install with the monitor
that you intend to use.

--
-- Rob Prowel (A.K.A. da wiseguy)
URL:  http://www.prowel.com/

 
 
 

Sync Out of range

Post by Jim Hammo » Sat, 01 Jun 2002 06:15:35





> > All-
> > I have an Ultra 5 running Solaris 2.6 that has been sitting around
> > unused for a while, and I just tried to put it back in use. When I try
> > to boot the box, everything displays normally, until it gets to the
> > point where it is trying to start CDE (I guess) and the monitor then
> > goes black and I get a message saying "Sync: Out of Range" on the
> > monitor. Can anyone point me in the right direction for resolving this
> > problem. I don't know how the box is configured, since it has been
> > sitting so long, and I am not a Unix administrator.
> > Thanks.
> > Jim Hammond

> Could be that the display drivers installed on the disk are NOT the correct
> ones for the monitor now attached.  Do a fresh OS install with the monitor
> that you intend to use.

Rob,
I did reinstall the OS, and the monitor now works.
Thanks for the help.
Jim
 
 
 

1. Monitor Sync range Versus Scan range

Greetings everyone,

Here is a dumb question for you. Is the synchronization range (Which
Redhat 4.2 claims is in our monitor's manual) the same thing as the scan
range? My manual (for Gateway 2000 Vivitron 17'')specifies the scan
frequency (31.5-80 kHz Horizontal; 50-100 Hz Vertical) but there is
nothing mentioned of synchronization.

I have tried substituting scan range for sysnc range during the setup,
but  I can not get the XFree86 (or any other X) to work. I have also
tried to extract information about synch. from the Windows 95 control
panels. But sysnch parameters appear to be a discret set of '+' or '-',
not a range of frequencies. So I am confused about what exactly is meant
by synchronization. Also I am confused on how the "refresh rates" fit
here.

I am hopping that someone who has successfully used Gateway 2000
Vivitron 17'' with RedHat 4.2 can tell me what numbers should  I put for
vertical and horizontal sync rates. In general the redhat installation
does not have an entry for this monitor, so I also appreciate getting
advice on what other parameters I should customize (chose VGA or
SuperVGA, etc.). I use the Win95 settings of 16 bit, 600x800 resolution.

Thank you very much,
Ramin Sina

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