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Topic Summary

Posted by: Laurent
« on: February 06, 2016, 12:16:34 »

Work perfectly With Geforce Gtx 460 and Hp EliteDisplay E272q QHD 2560 x 1440 at 60Hz !!!!

Soft Optimus  of  Nvidia GeForce graphics.
Select résolution and Progressive with Timing "CVT reduced blank" and enjoy.

I can say also than the DVI to HDMI Adaptator selled on ebay working perfectly !

Posted by: Dell U2715H
« on: January 30, 2016, 03:00:50 »

Samsung laptop, Windows 7, CPU i7-2630QM, 2 GHz, Intel(R) HD Graphics 3000.

Monitor: Dell U2715H - 2560x1440.

Works perfect on 2560x1440 with settings on 55 Hz and "CVT-RB" as described under steps for "Intel HD Graphics 3000 / 4000".

Posted by: ChrisW
« on: December 21, 2015, 21:21:18 »

I don't understand why HDMI has this issue?

I recently bought a Hanns G 1440 27" monitor. With VGA or HDMI, my laptop would only show a max of 1080. I could get 1200 with some fiddling.

With the same laptop, connected to my cheap Korean 30" monitor, I could get 2560 x 1600 with a bog standard VGA cable or HDMI. No issues at all.

My desktop connected to the Yamakasi 30" monitor via HDMI works fine also at 2560 x 1600.

Why do more expensive apparently 1440 or 1600 monitors struggle to give their maximum resolution via HDMI and why do they just not give any resolution over 1080 via VGA, when a cheap Korean Yamakasi monitor can do it just fine???
Posted by: Ax
« on: September 04, 2015, 00:13:03 »

Forget 2560. I cant get Vostro 3902 Mini Tower with HD 4000 to detect / start with Display on HDMI.

Win 8.1 Pro

Thoughts on which driver and Intel Control Panel versions would best help fix this?
Posted by: krasnarh
« on: August 05, 2015, 22:44:18 »

I had the same problem with AMD Dual Graphics on Asus N56DY and Dell U2515, and could not set resolution to 2560x1440 with HDMI. The problem with AMD HD graphics is that there is a pixel clock limit of 165 MHz for single-link DVI and HDMI, and that doesn't allow higher resolutions over HDMI. There is a patcher for it. After patching and restarting the resolution will be available. Here is the link: http://www.monitortests.com/forum/Thread-AMD-ATI-Pixel-Clock-Patcher
Posted by: Carlos1975
« on: May 18, 2015, 21:23:12 »

Hey guys,
Please excuse my ignorance here. I have a Lenovo Z50 that has a GeForce 820M that according to Lenovo is rated to "Max video resolution: 1920x1200@60Hz (HDMI 1.4a)". Are you guys saying that with this I can still force it to go to 2560x1440 through a custom resolution?
I'm considering whether to buy a new 2560x1440 monitor or stay with a standard 1080p. I use this system for work, browsing, Office suite...
Thanks all!
Posted by: Solaire
« on: April 20, 2015, 19:04:33 »

I can confirm it to Work with the Asus PB278 and Samsung Series 9 with intel hd4400 @55hz despite some saying that Samsung limited the output to 1080p.  :)
Posted by: Bryan
« on: April 20, 2015, 05:54:40 »

This was hugely helpful! Lots of forums talked about how maybe it'll work, maybe it won't, who knows? But this website actually answered the question! That intel driver thing did the trick. It took some fiddling, trying different settings and (especially) unplugging and replugging the HDMI cable, but it eventually worked. The Intel driver user interface is really not very well written, but whatever; it can be made to function eventually, with enough patience. It's frustrating that this was necessary when connecting a Dell laptop to a Dell monitor, but now that problem is finally solved. Many thanks!
Posted by: ProvenWeb
« on: March 03, 2015, 18:49:14 »

+1 thanks to the poster of this article. You've turned what I thought was a wasted purchase into a fantastic monitor at glorious 2560x1440 resolutiom. Thanks.
Posted by: Gordan
« on: February 09, 2015, 17:02:24 »

Thank you very much in deed for this article. I recently bought a new 27'' high res monitor (2560x1440), based on a positive review conducted by a German web side famous for its monitor tests (www.prad.de). It is the iiyama ProLite XB2779QS-S1. I connected it to my 2010 Sony Vaio VPC-F11M1E. Since my Vaio notebook only features a HDMI (and a VGA) port I decided to connect it via the DVI cable (which came along with the monitor) with an adapter to HDMI. However my displayable resolution was limited to HDMI standard resolutions only (e.g. 1080p). When I applied the steps described above I was able to exploit the available native monitor high res! I had to set "CVT reduced blanking" instead of "automatic". The picture is sharp and clear!
Posted by: tdim
« on: December 10, 2014, 15:04:53 »

I did as described with BENQ BL 2710PT and DELL Latitude E4630 but after 10-15 sec the screen started blinking and failed in black. This Dell notebook has only VGA and HDMI. Contacted Dell support and they told this notebook has HDMI 1.2 :( which doesn't support 2560x1440, only starting with 1.4 version according to them. But advised a solution - the doc station. I bought a used one (10 times less expensive than a new device) and connected via the display port normally. Hope this might be helpful for someone.
Posted by: Kyle Newman
« on: November 13, 2014, 13:56:49 »

Thanks so much for this article. Having had the issue of only getting 1920 x 1080 as an option I thought I'd wasted my money buying an expensive high res monitor. I followed your instructions and it's all working perfectly now at 2560 x 1440. As many others have said. You've made my day!!!  :D :D :D
Posted by: Dax Fohl
« on: September 13, 2014, 18:35:28 »

I obviously meant 2560x1600, not 2450x1600 above....  Also that's on a Dell U3011 display.
Posted by: Dax Fohl
« on: September 13, 2014, 18:27:07 »

Awesome!  This actually got me up to 2450x1600 progressive-scan 60Hz CVT-RB on my HP laptop with an Intel HD Graphics 4600 controller!  (It also has an Nvidia 840M discrete GPU but I don't think that matters because the video outputs are both hooked up to the Intel controller--you can see that in the Nvidia control panel's PhysX tab).
Posted by: AstroTime
« on: August 14, 2014, 11:25:14 »

I was going to give up; but a further attempt remained: to try the conversion DVI (monitor) to HDMI (notebook).
Truly, this allowed me to (Selected the Display) set again the 2560x1400 32bit 30p Hz CVT through the INTEL function above (last update here: http://downloadmirror.intel.com/23885/a08/win64_153322.zip)
Note that this setting was apparently rejected, but after closing and opening again (mouse right-click on the desktop) this new option was visible in the Custom Resolution list.
So far, going to the Display Properties I could see not only, near the 1920x1080, the 2560x1400 for the Dell "U2713HM (Digital)", but even this time it was set as (Recommended).
Bingo!
Don't warry if on your click to Apply, the sistem hangs again. Be patient, on restart it should be all right, perfectly working (or at least still adjustable): to me, no icon displaced now and the hibernation is immediate and fully functional.
If you use Virtualbox, don't forget to run-update the Extension_Pack thereafter.

Good luck. ;)

 
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