[ltp] DisplayPort on the T500

[Dodofix]

hi, 
it works good for me with: 

- bios set to discrete graphic
- linux mint 8.0 universal - activated ati proprietary driver
- t500 (2082-7RG) and lenovo 24" lcd display with display port connected -
notebook 1680x1050, lcd with 1900x1200, direct dp <-> dp cable, not dp <->
hdmi

there is an issue with virtual resolution (some windows shift on notebook,
but i dont understand what exactly is it and why ... but works ...)

dodofix



Mircea Gherzan-3 wrote:
> 
> Hello,
> 
> Did anyone manage to get the DisplayPort output working? The T500
> (2082-6PG) sports the following ("switchable graphics"):
> 
> 00:02.0 Intel Corporation Mobile 4 Series Chipset Integrated Graphics
> Controller (rev 07) 
> 
> 01:00.0 ATI Technologies Inc Mobility Radeon HD 3650
> 
> I'm using a Delock DP->HDMI adapter. I'm running 2.6.31-rc8 and xorg
> 1.6.3.
> 
> With the Intel (driver 2.8.1) using KMS (modeset 1 for i915), I get "DP1
> disconnected" in xrandr. Without KMS the DP output doesn't even show up
> in xrandr.
> 
> With the Radeon (driver 1.2.5-1 from Debian Sid and "Discrete
> graphics" in the BIOS) I get "DVI-D_1 disconnected" in xrandr.
> 
> Thanks,
> -- 
> Dipl.-Ing. Mircea Gherzan
> -- 
> The linux-thinkpad mailing list home page is at:
> http://mailman.linux-thinkpad.org/mailman/listinfo/linux-thinkpad
> 
> 

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