[ltp] 1400x1050 resolution gone after upgrading X on R51

[Alex Deucher]

On 9/21/07, Frank Dekervel|Smartlounge| <frank.dekervel@smartlounge.be> wrote:
> Hello,
>
> the new ati X came in ubuntu today, and since then i no longer have 1400x1050.
> Xrandr shows:
>
> kervel@atlas:~$ xrandr
> Screen 0: minimum 320 x 200, current 1280 x 768, maximum 2048 x 1200
> VGA-0 disconnected (normal left inverted right)
> DVI-0 disconnected (normal left inverted right)
> LVDS connected 1280x768+0+0 (normal left inverted right) 0mm x 0mm
>    1280x1024      60.2
>    1280x800       60.0
>    1280x768       60.0*
>    1024x768       60.2     60.0
>    800x600        60.3
>    640x480        59.9
> S-video disconnected (normal left inverted right)
>
> kervel@atlas:~$ lspci | grep -i vga
> 01:00.0 VGA compatible controller: ATI Technologies Inc Radeon RV250 [Mobility
> FireGL 9000] (rev 02)
>
> kervel@atlas:~$ sudo less /var/log/Xorg.0.log | grep 1400x105
> (II) RADEON(0): Panel Size from BIOS: 1400x1050
> (WW) RADEON(0): Valid modes must be between 320x200-1400x1050
> (II) RADEON(0): Not using default mode "1400x1050" (hsync out of range)
> (II) RADEON(0): Not using default mode "1400x1050" (vrefresh out of range)
> (II) RADEON(0): Not using default mode "1400x1050" (vrefresh out of range)
> (II) RADEON(0): Not using default mode "1400x1050" (vrefresh out of range)
>
>
> relevant sections in the xorg.conf (there is still "old" stuff in it, but i
> guessed that should not harm)
>
> Section "Device"
>         Identifier      "ATI"
>         Driver          "radeon"
>         # accelration
>         #Option         "AGPMode"               "4"
>         Option          "EnablePageFlip"        "on"
>         Option          "RenderAccel"           "on"
>         # enable (partial) PowerPlay features
>         Option          "DynamicClocks"         "on"
>         # use bios hot keys on thinkpad (aka fn+f7)
>         Option          "BIOSHotkeys"           "on"
>         # enable radeon specific xinerama
>         Option          "MergedFB"              "true"
>         Option          "CRT2Position"          "RightOf"
>         Option          "CRT2Hsync"             "30-75"#"50-75"
>         Option          "DDCMode"               "off"
>         Option          "CRT2VRefresh"          "50-65"#"30-82"
> #       Option          "MetaModes"             "1400x1050-1600x1200"
>         Option          "MetaModes"             "1400x1050-1600x1200
> 1400x1050-1280x1024 1400x1050-1024x768 1024x768-1024x768 800x600-800x600
> 1400x1050 1280x1024 1024x768 800x600 1400x1050+1280x1024"
>         Option          "MergedNonRectangular"  "true"
>         Option          "MonitorLayout"         "LVDS, CRT"
>         BusID           "PCI:1:0:0"
> EndSection
>
> Section "Monitor"
>         Identifier      "Internal LCD"
>         Option          "DPMS"
>         HorizSync       30-90
>         VertRefresh     50-180

remove the the HorizSync and VertRefresh lines above.

> somebody has a clue ?
> thanks !

can you post your xorg log and full config?

Alex