Bug 105792

Summary: Samsung SyncMaster 955b monitor configuration ...
Product: [openSUSE] SUSE LINUX 10.0 Reporter: Michael Meeks <mmeeks>
Component: SaX2Assignee: Marcus Schaefer <ms>
Status: RESOLVED DUPLICATE QA Contact: E-mail List <qa-bugs>
Severity: Normal    
Priority: P5 - None    
Version: Beta 2   
Target Milestone: ---   
Hardware: Other   
OS: All   
Whiteboard:
Found By: Other Services Priority:
Business Priority: Blocker: ---
Marketing QA Status: --- IT Deployment: ---
Attachments: hwinfo
xorg config
sax log inc. DDC output

Description Michael Meeks 2005-08-19 10:21:09 UTC
Sax2 mis-detects my monitor,
hwinfo output & a working XFree86 config attached.
Comment 1 Michael Meeks 2005-08-19 10:22:10 UTC
Created attachment 46666 [details]
hwinfo
Comment 2 Michael Meeks 2005-08-19 10:23:03 UTC
Created attachment 46667 [details]
xorg config
Comment 3 Marcus Schaefer 2005-08-19 10:49:57 UTC
47: None 00.0: 10000 Monitor 
  [Created at fb.70] 
  Unique ID: rdCR.EY_qmtb9YY0 
  Hardware Class: monitor 
  Model: "Generic Monitor" 
  Vendor: "Generic" 
  Device: "Monitor" 
  Resolution: 1280x1024@77Hz 
  Driver Info #0: 
    Max. Resolution: 1280x1024 
    Vert. Sync Range: 50-90 Hz 
    Hor. Sync Range: 31-82 kHz 
  Config Status: cfg=new, avail=yes, need=no, active=unknown 
 
your monitor couldn't be detected as you can see only a "generic" 
entry which is based on your current framebuffer settings is available 
 
Reasons: 
-------- 
- monitor is not able of doing DDC 
- monitor is connected via BNC 
- graphics card driver doesn't support reading EDID record 
- monitor is connected via switch which does not report DDC info 
 
I'm sorry this is hardware issue I can't fix this 
Comment 4 Michael Meeks 2005-08-19 11:06:59 UTC
I find it amazing that nothing can be done; clearly something can be detected
from the monitor - since it auto-selects the 'Samsung S4' (or something) in
yast2 - which at least gets the vendor name right etc.

The above output from hwinfo is (presumably) based on me manually setting up the
monitor myself, and tweaking the display properties with the xvidtne thing.

I attach the SaX.log that shows that DDC is there, and (apparently) working -
unfortunately Sax2 generates an invalid setup based on it - and the monitor has
this nice bouncing 'Sync out of range' thing it shows instead [ it's really
quite a high-end monitor in fact ].
Comment 5 Michael Meeks 2005-08-19 11:07:44 UTC
Created attachment 46676 [details]
sax log inc. DDC output
Comment 6 Marcus Schaefer 2005-08-19 11:17:49 UTC
In this case the information you provided is inconsistent. your first 
hwinfo information points out that the monitor couldn't be detected. 
But if you have a SAMSUNG:SYNCMASTER 4S there is another bug report 
telling me the same story which may be a wrong entry in the CDB, still 
waiting for information on that bug 

*** This bug has been marked as a duplicate of 105577 ***
Comment 7 Michael Meeks 2005-08-19 11:54:11 UTC
I don't have a Syncmaster 4S; sax2 is however incorrectly identifying the
monitor as a 4S. Apologies if you wanted the original broken X config attached -
that doesn't seem to me that useful - if you do I can generate it. The attached
above actually works - thought it'd be more helpful.

Syncmaster Name: 955b:
Model code: AQ19LS9T/EDC

Some details snarfed from the web:

18 inch
Çözünürlük 	: 	1600x1200 (68Hz), 1280x1024 (79Hz), 1024x768 (104Hz)
Frekansları 	: 	Yatay: 30 ~ 85 kHz. Dikey: 50 ~ 160 Hz

Are you certain this is a duplicate ?
Comment 8 Peter Laursen 2006-04-19 23:43:59 UTC
Holy cow ... this is supposed to be support.

Now i reported a similar issue with a Samsung Monitor very much like this one:
https://bugzilla.novell.com/show_bug.cgi?id=167857

Let me repeat: Fedora has supported those monitors for more thaan 2 years.  Why can't SuSE?
Comment 9 Michael Meeks 2006-04-24 12:11:38 UTC
Well - my SM955b at least does something sensible by default when I install newer distros; of course, it's prolly not the full resolution, but - I at least see things :-)