Amethyst Posted February 28, 2015 Share Posted February 28, 2015 I can confirm, 10.10.2 with latest web driver kill 60Hz 4k even on my real mac pro5,1 with GTX680 and up2414q. Link to comment Share on other sites More sharing options...
Moorre Posted March 1, 2015 Share Posted March 1, 2015 Here is a new boot-arg nv_spanmodepolicy=1 Details Link to comment Share on other sites More sharing options...
Rampage Dev Posted March 2, 2015 Share Posted March 2, 2015 Here is a new boot-arg nv_spanmodepolicy=1 Details What does it do? Link to comment Share on other sites More sharing options...
juliantoledo Posted March 13, 2015 Share Posted March 13, 2015 I could not get 10.10.2 working either @ 60Hz, screen just goes black unless I change to iMac then it works only @ 30Hz. I went back to 10.10.1 and WebDriver-343.01.02f03, 60Hz working with MacMini6,2 WebDriver-343.02.01f01 also breaks 60Hz on 10.10.1 Link to comment Share on other sites More sharing options...
lemarqq Posted April 9, 2015 Share Posted April 9, 2015 It looks like I will be selling this Dell display. I have found the perfect display for a really good price. Philips 40" 4K LED BDM4065UC/00 3840x2160 UHD-VA, 3ms, 50m:1, Speakers, VGA/HDMI/mDP/DP Picture/Display •LCD panel type: VA LCD •Backlight type: W-LED system •Panel Size: 39.56 inch / 100.5 cm •Effective viewing area: 878.11 (H) x 485.35 (V) •Aspect ratio: 16:9 •Optimum resolution: 3840 x 2160 @ 60Hz •Response time (typical): 8.5 (Gray to Gray) ms •SmartResponse (typical): 3 ms (Gray to Gray) •Brightness: 300 cd/m² •Contrast ratio (typical): 5,000:1 •SmartContrast: 50,000,000:1 •Viewing angle: 176º (H) / 176º (V), @ C/R > 20 •Picture enhancement: SmartImage •Display colors: 8 bit •Scanning Frequency: VGA/HDMI: 30 - 99 kHz ; DP: 30 - 160 kHz (H) / VGA: 56 - 80 Hz ; HDMI/DP: 23 - 80 Hz (V) •MHL: 1080p@30Hz •sRGB •Brightness uniformity: 97% ~ 103% •Delta E: <3 (sRGB mode) http://www.docdroid.net/jfd4/bdm4065uc-00.pdf.html It will not be over 800€ which is really great considering it's VA panel and maybe it will run over SST too. It will be released in December, I already ordered one. Does anyone here use the Philips 40 inch / 4K / on hackintosh ? Link to comment Share on other sites More sharing options...
juliantoledo Posted April 13, 2015 Share Posted April 13, 2015 Any news on 4K on 10.10.3? 4K 60Hz is still broken on 10.10.3, I tried with nvidia WebDriver-346.01.02f02. Right now the only configuration that works for me is 10.10.1 and WebDriver-343.01.02f03. Link to comment Share on other sites More sharing options...
=)(= Posted May 2, 2015 Share Posted May 2, 2015 Does anyone here use the Philips 40 inch / 4K / on hackintosh ? I used it and it works fine (but I sold it because I had issues with the monitor). You don't have to do anything, just plug it in, as it is a SST monitor. Link to comment Share on other sites More sharing options...
rayd89 Posted May 2, 2015 Share Posted May 2, 2015 I used it and it works fine (but I sold it because I had issues with the monitor). You don't have to do anything, just plug it in, as it is a SST monitor. what kind of issues did you have? mine is working fine as far as i can tell. Link to comment Share on other sites More sharing options...
strm Posted May 14, 2015 Share Posted May 14, 2015 Has anybody got 4K@60Hz working on a Maxwell GPU and 10.10.3 so far? Feels to me like it's still broken, but maybe I'm missing something. Link to comment Share on other sites More sharing options...
rayd89 Posted May 14, 2015 Share Posted May 14, 2015 Mine works... No idea why it suddenly started working tho Link to comment Share on other sites More sharing options...
strm Posted May 15, 2015 Share Posted May 15, 2015 Mine works... No idea why it suddenly started working tho Nice, congrats! Do you mind sharing your config.plist? And are you using the latest web driver or an older one? Link to comment Share on other sites More sharing options...
rayd89 Posted May 15, 2015 Share Posted May 15, 2015 I've posted it up somewhere Not sure if it was here or the other 4K thread Using a GTX 750 Ti 10.10.3 latest drivers imac 14,2 Link to comment Share on other sites More sharing options...
strm Posted May 15, 2015 Share Posted May 15, 2015 I've posted it up somewhere Not sure if it was here or the other 4K thread Using a GTX 750 Ti 10.10.3 latest drivers imac 14,2 Accidentally found it myself just now: Still No 4k @ 60z with 10.10.3 Post #18 Link to comment Share on other sites More sharing options...
juliantoledo Posted June 28, 2015 Share Posted June 28, 2015 I finally got tired of having issues and decided to sell the Dell UltraSharp UP2414Q that needs MST. I bought the Dell P2715Q that uses SST and works like a charm, native 10.10.3 drivers or nVidia Web driver work out of the box, and I AM VERY HAPPY now! 1 Link to comment Share on other sites More sharing options...
CoBrA2168 Posted August 13, 2015 Share Posted August 13, 2015 Anyone here have issues with HiDPI modes on 2560x1440 monitors? My situation is as follows: GTX 670 HDMI to Pioneer receiver back to the monitor. I'm able to output at 2560x1440 or 1280x720 (HiDPI) but that's it. No matter what I do, I cannot get any other HiDPI resolutions to display correctly. Is this normal? I'm using the stock video driver by the way. Link to comment Share on other sites More sharing options...
madins Posted August 14, 2015 Share Posted August 14, 2015 I finally got tired of having issues and decided to sell the Dell UltraSharp UP2414Q that needs MST. I bought the Dell P2715Q that uses SST and works like a charm, native 10.10.3 drivers or nVidia Web driver work out of the box, and I AM VERY HAPPY now! I also have this monitor, it gives me joy of having fantastic colour at 4K but also tons of pain of MST. It won't light up with some HDMI inputs unless power cycle. No GPU scaling at 4K in Windows. Only 30Hz@4K in OS X and Linux. Messed dual panel problems happen once a while. Also the USB HUB wakes the hack from sleeping. I've had these kinds of pain for about half a year. Now I want to switch but can't find a proper display with following specs: SST 60Hz@4K Wide Gamut (>98% aRGB) >= 24" Link to comment Share on other sites More sharing options...
juliantoledo Posted August 15, 2015 Share Posted August 15, 2015 I also have this monitor, it gives me joy of having fantastic colour at 4K but also tons of pain of MST. It won't light up with some HDMI inputs unless power cycle. No GPU scaling at 4K in Windows. Only 30Hz@4K in OS X and Linux. Messed dual panel problems happen once a while. Also the USB HUB wakes the hack from sleeping. I've had these kinds of pain for about half a year. Now I want to switch but can't find a proper display with following specs: SST 60Hz@4K Wide Gamut (>98% aRGB) >= 24" Yes, I had to trade off the aRGB still, the P2715Q does not do too bad and I am not printing much nowadays. Link to comment Share on other sites More sharing options...
madins Posted August 16, 2015 Share Posted August 16, 2015 Yes, I had to trade off the aRGB still, the P2715Q does not do too bad and I am not printing much nowadays. Today I got my UP2414Q working 60Hz@4K! The trick was simple, set your hack to a different machine rather than the ones in the black list: http://forums.macrumors.com/threads/suddenly-its-1984-nvidia-4k-60-hz-support-is-there-apple-turned-it-off.1760435/page-5 Link to comment Share on other sites More sharing options...
smolderas Posted August 16, 2015 Share Posted August 16, 2015 Today I got my UP2414Q working 60Hz@4K! The trick was simple, set your hack to a different machine rather than the ones in the black list: http://forums.macrumors.com/threads/suddenly-its-1984-nvidia-4k-60-hz-support-is-there-apple-turned-it-off.1760435/page-5 Would changing Board-ID with another Machine type interfere with iMessage and iCloud? Link to comment Share on other sites More sharing options...
Redtigerxx Posted August 16, 2015 Share Posted August 16, 2015 Does anybody know if the LG 27MU67 will work? Can't find if it is a SST of MST screen. Link to comment Share on other sites More sharing options...
madins Posted August 17, 2015 Share Posted August 17, 2015 Would changing Board-ID with another Machine type interfere with iMessage and iCloud? I used the same serial, so those should be all right. Link to comment Share on other sites More sharing options...
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