xorg 6.8.1 refuses to display 1600x1200 with Dell 2001FP LCD & s3virge driver

[Greg R]

thanks for the reply.

unfortunately, i had already tested without specifying the below and
allowing the values to be probed. the result is the same: only
1280x1024 @ 75Hz. from the Xorg.log you can see that the s3virge
driver only detects up to 1280x1024 :

(II) S3VIRGE(0): Supported VESA Video Modes:
(II) S3VIRGE(0): 720x400 at 70Hz
(II) S3VIRGE(0): 640x480 at 60Hz
(II) S3VIRGE(0): 640x480 at 75Hz
(II) S3VIRGE(0): 800x600 at 60Hz
(II) S3VIRGE(0): 800x600 at 75Hz
(II) S3VIRGE(0): 1024x768 at 60Hz
(II) S3VIRGE(0): 1024x768 at 75Hz
(II) S3VIRGE(0): 1280x1024 at 75Hz
(II) S3VIRGE(0): Manufacturer's mask: 0
(II) S3VIRGE(0): Supported Future Video Modes:
(II) S3VIRGE(0): #0: hsize: 1280  vsize 1024  refresh: 60  vid: 32897
(II) S3VIRGE(0): #1: hsize: 1600  vsize 1200  refresh: 60  vid: 16553
(II) S3VIRGE(0): #2: hsize: 1152  vsize 864  refresh: 75  vid: 20337
(II) S3VIRGE(0): Supported additional Video Mode:
(II) S3VIRGE(0): clock: 162.0 MHz   Image Size:  367 x 275 mm
(II) S3VIRGE(0): h_active: 1600  h_sync: 1664  h_sync_end 1856
h_blank_end 2160 h_border: 0
(II) S3VIRGE(0): v_active: 1200  v_sync: 1201  v_sync_end 1204
v_blanking: 1250 v_border: 0

and a little bit farther down ...

(II) S3VIRGE(0): Not using default mode "1600x1200" (horizontal timing
out of range)
(II) S3VIRGE(0): Not using default mode "1600x1200" (horizontal timing
out of range)
(II) S3VIRGE(0): Not using default mode "800x600" (hsync out of range)
(II) S3VIRGE(0): Not using default mode "1600x1200" (horizontal timing
out of range)
(II) S3VIRGE(0): Not using default mode "800x600" (hsync out of range)
(II) S3VIRGE(0): Not using default mode "1600x1200" (horizontal timing
out of range)
(II) S3VIRGE(0): Not using default mode "800x600" (hsync out of range)
(II) S3VIRGE(0): Not using default mode "1600x1200" (horizontal timing
out of range)

this is with:

Section "Monitor"
        Identifier   "Monitor0"
        VendorName   "DEL"
        ModelName    "DELL 2001FP"
EndSection

Section "Screen"
        Identifier "Screen0"
        Device     "Card0"
        Monitor    "Monitor0"
        DefaultDepth     16
        SubSection "Display"
                Viewport   0 0
                Depth     16
                Modes    "1600x1200" "1280x1024"
        EndSubSection
EndSection

normally i would just remove the video card and try another, but these
are thin clients with onboard s3virge and they can not have the video
upgraded.

greg


On Thu, 17 Mar 2005 14:57:00 +0100, Dag-Erling Smørgrav <des at des.no> wrote:
> Greg R <greg02 at gmail.com> writes:
> > Since upgrading from XFree86-4 to xorg 6.8.1 1600x1200 @ 60Hz
> > resolution will not be displayed. This is the default mode for the
> > Dell 2001FP LCD and it is also supported by the S3Virge Trio3D
> > (onboard) card.
> > [...]
> > Section "Monitor"
> >         Identifier   "Monitor0"
> >         VendorName   "DEL"
> >         ModelName    "DELL 2001FP"
> >         HorizSync    31 - 80
> >         VertRefresh  56 - 76
> >         DisplaySize  408   306
> >         Option       "NoDDC"
> >         Option       "DPMS"
> >         ModeLine "1600x1200" 162.00 1600 1664 1856 2160 1200 1201 1204 1250 +HSync +VSync
> > EndSection
> 
> Remove HorizSync, VertRefresh, DisplaySize and ModeLine, and most
> importantly the NoDDC option.
> 
> DES
> --
> Dag-Erling Smørgrav - des at des.no
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