Re: [XFree86] LCD monitor: X works in Mandrake, but not in Redhat

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You are using "Monitor0" with rather limited flexibility:

HorizSync    60.0 - 60.0

then to be sure you add

     HorizSync 56-75

if I were X I might get confused...
cheers
Lionel

PS clear all the junk from your XF86Config that way possible messes are easier to detect
 

--- Danny Anderson <bturnip@xxxxxxxxxxx> wrote:
> Hola!
> 
> I have an NEC Multisync LCD1765.  I have not been able to get this monitor
> to work with RH9.  I tried Mandrake 9.0 and the monitor worked without
> problems.  I tried Mandy for awhile, but I really want to go back to Redhat
> if possible.
> 
> I have tried to merge the working XF86Config files from M9 into the RH9
> version without success.
> 
> My attention is currently focused on the horizontal and vertical sync rates.
> If I enable the Redhat settings at 60Hz and 60Hz, there are no errors, but
> the monitor reports "No signal found- going to sleep".   I am currently
> booting to a prompt, so I can use CTRL-ALT-BKSPC to log out back to the
> prompt.  When I return to the prompt, the screen is full of the typical
> messages one gets when logging out of an x server to a prompt.  If I enable
> the Mandrake settings (by commenting out the appropriate set of values), I
> get the following errors:
> 
> (EE) VESA(0): No matching modes
> (EE) Screen(s) found, no none have a usable configuration
> 
> Fatal server error:
> no screens found.
> 
> My Frankenstien XF86Config file is enclosed.  I know somebody out there has
> the answer or a really good hunch.  All commnets and suggestions
> appreciated.  Lenard, your suggestions will be wasted on me, since I am
> using a Microsoft newreader until I can get Redhat working or go back to
> Mandrake.
> 
> Thanks, all!
> Danny
> 
> //---start XF86Config
> 
> # XFree86 4 configuration created by pyxf86config
> # ----------------------------------------------------- #
> # modified heavily by bturnip in attempt to get X       #
> # working with NEC Mulitsync LCD 1765.  This monitor    #
> # worked fine with Mankdrake 9.1 setup, so my strategy  #
> # is a merger of the Redhat and Mandrake setups         #
> # ----------------------------------------------------- #
> 
> Section "ServerLayout"
> 	Identifier     "Default Layout"
> 	Screen      0  "Screen0" 0 0
> 	InputDevice    "Mouse0" "CorePointer"
> 	InputDevice    "Keyboard0" "CoreKeyboard"
> 	InputDevice    "DevInputMice" "AlwaysCore"
> EndSection
> 
> Section "Files"
> # RgbPath is the location of the RGB database.  Note, this is the name of
> the
> # file minus the extension (like ".txt" or ".db").  There is normally
> # no need to change the default.
> 
> # Multiple FontPath entries are allowed (they are concatenated together)
> # By default, Red Hat 6.0 and later now use a font server independent of
> # the X server to render fonts.
> 
> 	RgbPath      "/usr/X11R6/lib/X11/rgb"
> 	FontPath     "unix/:7100"
> EndSection
> 
> Section "Module"
> 	Load  "dbe"
> 	Load  "extmod"
> 	Load  "fbdevhw"
> 	Load  "glx"
> 	Load  "record"
> 	Load  "freetype"
> 	Load  "type1"
> 	Load  "dri"
> EndSection
> 
> Section "InputDevice"
> # ----------------------------------------------------- #
> # Lots of comments deleted here- see XF86ConfigOriginal #
> # for instructions about various keyboard options.      #
> # ----------------------------------------------------- #
> 	Identifier  "Keyboard0"
> 	Driver      "keyboard"
> 	Option	    "XkbRules" "xfree86"
> 	Option	    "XkbModel" "pc105"
> 	Option	    "XkbLayout" "us"
> EndSection
> 
> Section "InputDevice"
> 	Identifier  "Mouse0"
> 	Driver      "mouse"
> 	Option	    "Protocol" "IMPS/2"
> 	Option	    "Device" "/dev/psaux"
> 	Option	    "ZAxisMapping" "4 5"
> 	Option	    "Emulate3Buttons" "no"
> EndSection
> 
> Section "InputDevice"
> # If the normal CorePointer mouse is not a USB mouse then
> # this input device can be used in AlwaysCore mode to let you
> # also use USB mice at the same time.
> 	Identifier  "DevInputMice"
> 	Driver      "mouse"
> 	Option	    "Protocol" "IMPS/2"
> 	Option	    "Device" "/dev/input/mice"
> 	Option	    "ZAxisMapping" "4 5"
> 	Option	    "Emulate3Buttons" "no"
> EndSection
> 
> # ----------------------------------------------------- #
> # - - - - - -lots of editing starting here- - - - - - - #
> # the [Monitor] section immediately following contains  #
> # the original redhat values.  Currently (9/6 4:00pm)   #
> # I haven't been able to tell if any difference is seen #
> # if "DisplaySize" or "Option" are commented out or not #
> # For values commented out in this first section, the   #
> # matching value should be enabled in the second        #
> # [Monitor] section, which contains values that worked  #
> # under Mandrake 9.0                                    #
> # ----------------------------------------------------- #
> 
> Section "Monitor"
> 	Identifier   "Monitor0"
> 	VendorName   "Monitor Vendor"
> 	ModelName    "DDCPROBED"
> #	DisplaySize  340	270
> 	HorizSync    60.0 - 60.0
> #	VertRefresh  60.0 - 60.0
> #	Option	    "dpms"
> #EndSection
> # ---End-of-Redhat-Section----------------------------- #
> #
> #
> # ----------------------------------------------------- #
> # Mandrake 9.1  XF86Config settings                     #
> # ----------------------------------------------------- #
> #Section "Monitor"
> #   Identifier "monitor1"
> #    VendorName "Plug'n Play"
> # !!! Trying to find a good adjustment for these values
> # !!! With these valuse enabled, the X server seems to
> # !!! start without errors, but the monitor reports "No signal"
> # !!! and goes to sleep.
> # !!! ORIG MANDRAKE VALUES:
> #    HorizSync 31-81
> #    VertRefresh 56-75
>     HorizSync 56-75
>     VertRefresh 56-75
> 
>     # Sony Vaio C1(X,XS,VE,VN)?
>     # 1024x480 @ 85.6 Hz, 48 kHz hsync
>     ModeLine "1024x480"    65.00 1024 1032 1176 1344   480  488  494
>  563 -hsync -vsync
> 
>     # TV fullscreen mode or DVD fullscreen output.
>     # 768x576 @ 79 Hz, 50 kHz hsync
>     ModeLine "768x576"     50.00  768  832  846 1000   576  590  595  630
> 
>     # 768x576 @ 100 Hz, 61.6 kHz hsync
>     ModeLine "768x576"     63.07  768  800  960 1024   576  578  590  616
> 
>     # This is a set of standard mode timings. Modes that are out of monitor
>     # spec are automatically deleted by the server (provided the HorizSync
>     # and VertRefresh lines are correct), so there's no immediate need to
>     # delete mode timings (unless particular mode timings don't work on your
>     # monitor). With these modes, the best standard mode that your monitor
>     # and video card can support for a given resolution is automatically
>     # used.
> 
>     # 640x480 @ 60 Hz, 31.5 kHz hsync
>     ModeLine "640x480"     25.175 640  664  760  800   480  491  493  525
> 
>     # 800x600 @ 56 Hz, 35.15 kHz hsync
>     ModeLine "800x600"     36     800  824  896 1024   600  601  603  625
> 
>     # 1024x768 @ 87 Hz interlaced, 35.5 kHz hsync
>     ModeLine "1024x768"    44.9  1024 1048 1208 1264   768  776  784  817
> Interlace
> 
>     # 640x400 @ 85 Hz, 37.86 kHz hsync
>     ModeLine "640x400"     31.5   640  672 736   832   400  401  404
>  445 -HSync +VSync
> 
>     # 640x480 @ 75 Hz, 37.50 kHz hsync
>     ModeLine "640x480"    31.5   640  656  720  840   480  481  484
>  500 -HSync -VSync
> 
>     # 800x600 @ 60 Hz, 37.8 kHz hsync
>     ModeLine "800x600"     40     800  840  968 1056   600  601  605  628
> +hsync +vsync
> 
>     # 640x480 @ 85 Hz, 43.27 kHz hsync
>     ModeLine "640x480"     36     640  696  752  832   480  481  484
>  509 -HSync -VSync
> 
>     # 1152x864 @ 89 Hz interlaced, 44 kHz hsync
>     ModeLine "1152x864"    65    1152 1168 1384 1480   864  865  875  985
> Interlace
> 
>     # 800x600 @ 72 Hz, 48.0 kHz hsync
> 
=== message truncated ===


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