Advanced Doc vs Mini-Doc: Which has dual-link DVI output?

T60/T61 series specific matters only
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algous
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Advanced Doc vs Mini-Doc: Which has dual-link DVI output?

#1 Post by algous » Wed Jan 30, 2008 7:36 pm

Does anybody know whether ThinkPad Advanced Doc has dual-link DVI output connector as the same in Advanced Mini-Doc which can drive 2560x1600 WQXGA resolution?

Regarding Advanced Mini-Doc I've seen some posts on this forum that it has dual-link DVI.

Does Advanced Doc have the same one?

RonS
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#2 Post by RonS » Wed Jan 30, 2008 8:32 pm

Yes - they can both drive 2560x1600
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algous
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#3 Post by algous » Wed Jan 30, 2008 8:53 pm

RonS,

Good news! Thanks.

Did you check this yourself or only hear from somebody?

algous
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#4 Post by algous » Thu Jan 31, 2008 6:47 am

RonS,

You wrote here
http://forum.thinkpads.com/viewtopic.ph ... 468#238468
that Advanced Dock is not dual-link DVI.

I wonder how you detected that it has dual-link DVI.
Did you test it yourself?

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#5 Post by RonS » Thu Jan 31, 2008 11:15 am

I tested both an Advanced Dock and Mini Dock with a 30" display running 2560x1600 resolution. I tested with both a T60p and a T61p. All combinations drove dual-link just fine.

Prior to that, in March 2007, I did a test with a widescreen T60p and an Advanced Dock where it would not drive dual-link DVI. I suspect that was a driver issue - I was using someone else's system for that test.
Apathy is on the rise, but nobody seems to care.

algous
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#6 Post by algous » Thu Jan 31, 2008 11:47 am

Great! Thanks.

awolfe63
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#7 Post by awolfe63 » Thu Jan 31, 2008 2:32 pm

Does anybody know if integrated graphics can do Dual-link or just the discrete graphics?
Andrew Wolfe

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#8 Post by erik » Thu Jan 31, 2008 5:47 pm

awolfe63 wrote:Does anybody know if integrated graphics can do Dual-link or just the discrete graphics?
intel GMA chipsets in the T6x support DVI-I and DVI-D up to 2048x1536 resolution.
ThinkStation P700 · C20 | ThinkPad P40 · 600

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#9 Post by awolfe63 » Thu Jan 31, 2008 7:16 pm

So no 30" :(
Andrew Wolfe

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#10 Post by algous » Thu Jan 31, 2008 7:28 pm

awolfe63

Try Advanced Doc with dual-link graphics adapter inside.

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