Re: [foxboro] D-style Sun box loses video

Terrence,

I tried your suggestion, and yes, /dev/f0 and /dev/fb1 get re-created on
'boot -r' but my problem is still there. No dice!

Thanks for the suggestion, though.

Duc

-----Original Message-----
From: foxboro-bounce@xxxxxxxxxxxxx [mailto:foxboro-bounce@xxxxxxxxxxxxx]
On Behalf Of Doucet, Terrence
Sent: Wednesday, February 22, 2006 10:36 AM
To: foxboro@xxxxxxxxxxxxx
Subject: Re: [foxboro] D-style Sun box loses video

Duc,

You could try deleting /dev/fb*  and then shutdown / halt / boot -r

I think the video drivers are only re-built when they are not there.

(Ok, rename the files with the mv command if you don't want to delete)

Terry

-----Message d'origine-----
De=3DA0: foxboro-bounce@xxxxxxxxxxxxx =3D
[mailto:foxboro-bounce@xxxxxxxxxxxxx] De la part de =3D
duc.do@xxxxxxxxxxxxxx
Envoy=3DE9=3DA0: February 22, 2006 9:55 AM
=3DC0=3DA0: foxboro@xxxxxxxxxxxxx
Objet=3DA0: [foxboro] D-style Sun box loses video

Hi list,

Another day, another problem.

I have an AW51D (Sun Ultra 5) with dual-head video. Recently it lost the
video out from the primary video port, but in a peculiar way.

I can see all the POST messages (on white background) fine until the
Foxboro I/A signal kicks in (when the screen normally turns to the light
blue background), then I get nothing but a dark screen. The box would
continue to boot up fully and I can see the video signal on the
secondary display.

I pull the hard drive and put it into another Ultra 5 box, but the same
symptom persists, so I ruled out hardware problems and started to look
at corrupted graphic drivers or something along that line.

Searching the foxboro archive (from another problem of mine three years
ago, http://www.freelists.org/archives/foxboro/03-2003/msg00042.html)
led to inspecting the graphic driver in /dev/fb0, but that didn't shed
much light (it's there, and looks similar to that on an operational
box).

Searching Google for graphic problems with the Ultra 5 really didn't
help much as this problem rears its head when the display is switched to
the Foxboro graphic signal.

(Yes, I've tried 'boot -r'.)

Anybody experiences this same problem? Anybody knows how to fix it?
Thanks for any information.

Duc

--=20
Duc M. Do
DCS Group, Carrollton Plant
Dow Corning Corp.
Carrollton, KY, US


 
 
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