i830m, no 1400x1050 LCD / xrandr

[dark_mail at gmx.net]

Benjamin Hagemann schrieb:
> Hello,
> 
> I have read some postings with similar problems before but I did not
> find a solution.
> 
> Hardware: Acer TravelMate 620, i830m, 1400x1050 LCD
> Software: Debian unstable
> 
> setup-new: xorg 7.3+2 / core 1.4-2, intel 2.1.1-4 - only 1280x1024 
> 
> ...
> (II) Loading sub module "ivch"
> (II) LoadModule: "ivch"
> (II) Loading /usr/lib/xorg/modules/drivers//ivch.so
> (II) Module ivch: vendor="X.Org Foundation"
>         compiled for 1.4.0, module version = 1.0.0
>         ABI class: X.Org Video Driver, version 2.0
> (II) intel(0): I2C bus "DVOI2C_E" removed.
> (II) intel(0): I2C bus "DVOI2C_B" initialized.
> (II) intel(0): I2C device "DVOI2C_B:i82807aa "ivch" LVDS/CMOS panel controller" registered at address 0x04.
> (II) intel(0): Output LVDS has no monitor section
> (II) intel(0): I2C device "DVODDC_D:ddc2" registered at	address 0xA0.
> (II) intel(0): I2C device "DVODDC_D:ddc2" removed.
> (II) intel(0): Output VGA disconnected
> (II) intel(0): Output LVDS connected
> (II) intel(0): Output LVDS using initial mode 1280x1024
> (II) intel(0): Monitoring connected displays enabled
> (II) intel(0): detected 128 kB GTT.
> (II) intel(0): detected 8060 kB stolen memory.
> 
> ...
> 
> xrandr
> Screen 0: minimum 320 x 200, current 1280 x 1024, maximum 1280 x 1280
> VGA disconnected (normal left inverted right x axis y axis)
> LVDS connected 1280x1024+0+0 (normal left inverted right x axis y axis) 0mm x 0mm
>    1280x1024      60.0*+
>    1280x800       60.0  
>    1280x768       60.0  
>    1024x768       60.0  
>    800x600        60.3  
>    640x480        59.9  
> 
> -------
> 
> setup old: xorg core 1.3.0.0.dfsg-12, intel 1.7.2-4 - with 1400x1050
> 
> (II) I810(0): Display Info: CRT: attached: FALSE, present: TRUE, size: (800,600)
> (II) I810(0): Display Info: TV: attached: FALSE, present: TRUE, size: (800,600)
> (II) I810(0): Display Info: DFP (digital flat panel): attached: FALSE, present: FALSE, size: (0,0)
> (II) I810(0): Display Info: LFP (local flat panel): attached: TRUE, present: TRUE, size: (1400,1050)
> (II) I810(0): Display Info: Second (second CRT): attached: FALSE, present: FALSE, size: (0,0)
> (II) I810(0): Display Info: TV2 (second TV): attached: FALSE, present: FALSE, size: (0,0)
> (II) I810(0): Display Info: DFP2 (second digital flat panel): attached: FALSE, present: FALSE, size: (0,0)
> (II) I810(0): Display Info: LFP2 (second local flat panel): attached: FALSE, present: FALSE, size: (0,0)
> (II) I810(0): Size of device LFP (local flat panel) is 1400 x 1050
> (II) I810(0): Currently active displays on Pipe A:
> (II) I810(0):   LFP (local flat panel)
> (II) I810(0): Lowest common panel size for pipe A is 1400 x 1050
> (II) I810(0): No active displays on Pipe B.
> (==) I810(0): Display is using Pipe A
> (--) I810(0): Maximum frambuffer space: 65368 kByte
> (II) I810(0): VESA VBE PanelID read successfully
> (II) I810(0): PanelID returned panel resolution : 1400x1050
> (II) Loading sub module "ddc"
> (II) LoadModule: "ddc"(II) Module already built-in
> (II) I810(0): VESA VBE DDC supported
> (II) I810(0): VESA VBE DDC Level none
> (II) I810(0): VESA VBE DDC transfer in appr. 0 sec.
> (II) I810(0): VESA VBE DDC read failed
> (--) I810(0): A non-CRT device is attached to pipe A.
>         No refresh rate overrides will be attempted.
> (--) I810(0): Maximum space available for video modes: 8000 kByte
> Mode: 30 (640x480)
> ...
> 
> and "/usr/sbin/855resolution -f 1 3c 1400 1050" for vbios
> 
> ...
> (II) I810(0): Monitor0: Using hsync range of 28.00-80.00 kHz
> (II) I810(0): Monitor0: Using vrefresh range of 43.00-75.00 Hz
> (II) I810(0): Increasing the scanline pitch to allow tiling mode (1400 -> 2048).
> (--) I810(0): Virtual size is 1400x1050 (pitch 2048)
> (**) I810(0): *Built-in mode "1400x1050"
> (**) I810(0): *Built-in mode "1280x1024"
> (**) I810(0):  Built-in mode "1024x768"
> (**) I810(0):  Built-in mode "1024x600"
> (**) I810(0):  Built-in mode "800x600"
> (**) I810(0):  Built-in mode "640x480"
> (==) I810(0): DPI set to (75, 75)
> (II) Loading sub module "fb"
> ...
> 
> xorg.conf unchanged.
> 
> 
> When you need more debug input or when I can test some experimantal code
> send me a mail.
> 
> Thank you for reading.
> 
> 
> 
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Have you tried 915resolution?
http://www.geocities.com/stomljen/
It adds missing resolutions int video BIOS.