Bozster Posted June 11, 2014 Share Posted June 11, 2014 Any help or suggestions welcome. The display port is working good on Windows, however it's not recognized in OSX 10.9.3 with the latest Nvidia drivers. Can someone check out my IOReg and let me know if the Display/Nvidia properties are set properly. I don't know the connector types or NVCAP stuff to make sure display port is working. Thanks. My IOReg: http://www.bozzified.com/screenshots/ROG-Laptop-Bozzified-yCvEu2RA3q.ioreg Link to comment https://www.insanelymac.com/forum/topic/298751-nvidia-gtx770m-and-display-port-not-working/ Share on other sites More sharing options...
cruzin_cruzing Posted June 13, 2014 Share Posted June 13, 2014 Well, I manged to grab the efi string and convert it to device-properties.list so that you can make edits. I also grabbed the video.rom file using nvflash in DOS. I tried to run the NVCAP maker program, but it didn't get me anything. You can try this value for NVCAP: BQEAAAAAAQAGAAAAAAABDgAAAAA= This is what was put in as default. With it, I have HDMI working, but I haven't tried the Mini-Display port. If someone wants to help me get a proper NVCAP string, the video.rom file is attached. GT765MROM.zip Link to comment https://www.insanelymac.com/forum/topic/298751-nvidia-gtx770m-and-display-port-not-working/#findComment-2029841 Share on other sites More sharing options...
Bozster Posted June 14, 2014 Author Share Posted June 14, 2014 Well, I manged to grab the efi string and convert it to device-properties.list so that you can make edits. I also grabbed the video.rom file using nvflash in DOS. I tried to run the NVCAP maker program, but it didn't get me anything. You can try this value for NVCAP: BQEAAAAAAQAGAAAAAAABDgAAAAA= This is what was put in as default. With it, I have HDMI working, but I haven't tried the Mini-Display port. If someone wants to help me get a proper NVCAP string, the video.rom file is attached. I can get NVCAP from the video bios ROM I created with GPU-Z in Windows.. NVCapMaker gives me 0400000000000100000000000000000700000000 as NVCAP.. The issue is now when I put this NVCAP in plist and create an EFI string IOReg still shows a different NVCAP not the one I put. I then tried to put in NVCAP directly into DSDT and boot it like that.. still shows the same weird NVCAP and not the right one when I run IOReg.. not sure if Nvidia driver is overriding the NVCAP or something but can't get it to take my new NVCAP. Link to comment https://www.insanelymac.com/forum/topic/298751-nvidia-gtx770m-and-display-port-not-working/#findComment-2029937 Share on other sites More sharing options...
cruzin_cruzing Posted June 14, 2014 Share Posted June 14, 2014 Ok, I got the vbios using AIDA64 instead and got the correct NVCAP value this time. I put the value into an EFI String and it seemed to work fine for me. Link to comment https://www.insanelymac.com/forum/topic/298751-nvidia-gtx770m-and-display-port-not-working/#findComment-2029980 Share on other sites More sharing options...
Bozster Posted June 15, 2014 Author Share Posted June 15, 2014 I did the Ubuntu dump of the vga configuration for GTX 770 and port configuration.. I get this Screen 0: minimum 320 x 200, current 4480 x 1600, maximum 8192 x 8192 LVDS-1 connected primary 1920x1080+0+0 (0x49) normal (normal left inverted right x axis y axis) 382mm x 215mm Identifier: 0x43 Timestamp: 331926 Subpixel: unknown Gamma: 1.0:1.0:1.0 Brightness: 1.0 Clones: CRTC: 0 CRTCs: 0 1 2 3 Transform: 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 filter: EDID: 00ffffffffffff000daf201700000000 021501049026157802ed95a3544c9c26 0f505400000001010101010101010101 010101010101e13680ae703826403423 36007ed71000001a1d2480a070381f40 302035007ed71000001a000000fe0048 4339474b803137334847450a00000000 000041319e0000000002010a202000f3 dithering depth: auto supported: auto, 6 bpc, 8 bpc dithering mode: auto supported: auto, off, static 2x2, dynamic 2x2, temporal scaling mode: Full supported: None, Full, Center, Full aspect color vibrance: 150 range: (0, 200) vibrant hue: 90 range: (0, 180) 1920x1080 (0x49) 140.5MHz +HSync -VSync *current +preferred h: width 1920 start 1972 end 2007 total 2094 skew 0 clock 67.1KHz v: height 1080 start 1083 end 1089 total 1118 clock 60.0Hz 1920x1080 (0x4a) 173.0MHz -HSync +VSync h: width 1920 start 2048 end 2248 total 2576 skew 0 clock 67.2KHz v: height 1080 start 1083 end 1088 total 1120 clock 60.0Hz 1920x1080 (0x4b) 92.5MHz +HSync -VSync h: width 1920 start 1968 end 2000 total 2080 skew 0 clock 44.4KHz v: height 1080 start 1083 end 1088 total 1111 clock 40.0Hz 1680x1050 (0x4c) 146.2MHz -HSync +VSync h: width 1680 start 1784 end 1960 total 2240 skew 0 clock 65.3KHz v: height 1050 start 1053 end 1059 total 1089 clock 60.0Hz 1400x1050 (0x4d) 121.8MHz -HSync +VSync h: width 1400 start 1488 end 1632 total 1864 skew 0 clock 65.3KHz v: height 1050 start 1053 end 1057 total 1089 clock 60.0Hz 1280x1024 (0x4e) 109.0MHz -HSync +VSync h: width 1280 start 1368 end 1496 total 1712 skew 0 clock 63.7KHz v: height 1024 start 1027 end 1034 total 1063 clock 59.9Hz 1280x960 (0x4f) 101.2MHz -HSync +VSync h: width 1280 start 1360 end 1488 total 1696 skew 0 clock 59.7KHz v: height 960 start 963 end 967 total 996 clock 59.9Hz 1152x864 (0x50) 81.8MHz -HSync +VSync h: width 1152 start 1216 end 1336 total 1520 skew 0 clock 53.8KHz v: height 864 start 867 end 871 total 897 clock 60.0Hz 1024x768 (0x51) 63.5MHz -HSync +VSync h: width 1024 start 1072 end 1176 total 1328 skew 0 clock 47.8KHz v: height 768 start 771 end 775 total 798 clock 59.9Hz 800x600 (0x52) 38.2MHz -HSync +VSync h: width 800 start 832 end 912 total 1024 skew 0 clock 37.4KHz v: height 600 start 603 end 607 total 624 clock 59.9Hz 640x480 (0x53) 23.8MHz -HSync +VSync h: width 640 start 664 end 720 total 800 skew 0 clock 29.7KHz v: height 480 start 483 end 487 total 500 clock 59.4Hz 720x400 (0x54) 22.2MHz -HSync +VSync h: width 720 start 744 end 808 total 896 skew 0 clock 24.8KHz v: height 400 start 403 end 413 total 417 clock 59.6Hz 640x400 (0x55) 20.0MHz -HSync +VSync h: width 640 start 664 end 720 total 800 skew 0 clock 25.0KHz v: height 400 start 403 end 409 total 417 clock 60.0Hz 640x350 (0x56) 17.5MHz -HSync +VSync h: width 640 start 664 end 720 total 800 skew 0 clock 21.9KHz v: height 350 start 353 end 363 total 366 clock 59.8Hz eDP-1 disconnected (normal left inverted right x axis y axis) Identifier: 0x44 Timestamp: 331926 Subpixel: unknown Clones: CRTCs: 0 1 2 3 Transform: 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 filter: dithering depth: auto supported: auto, 6 bpc, 8 bpc dithering mode: auto supported: auto, off, static 2x2, dynamic 2x2, temporal scaling mode: Full supported: None, Full, Center, Full aspect color vibrance: 150 range: (0, 200) vibrant hue: 90 range: (0, 180) VGA-1 disconnected (normal left inverted right x axis y axis) Identifier: 0x45 Timestamp: 331926 Subpixel: unknown Clones: CRTCs: 0 1 2 3 Transform: 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 filter: scaling mode: None supported: None, Full, Center, Full aspect color vibrance: 150 range: (0, 200) vibrant hue: 90 range: (0, 180) HDMI-1 disconnected (normal left inverted right x axis y axis) Identifier: 0x46 Timestamp: 331926 Subpixel: unknown Clones: CRTCs: 0 1 2 3 Transform: 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 filter: dithering depth: auto supported: auto, 6 bpc, 8 bpc dithering mode: auto supported: auto, off, static 2x2, dynamic 2x2, temporal scaling mode: Full supported: None, Full, Center, Full aspect color vibrance: 150 range: (0, 200) vibrant hue: 90 range: (0, 180) underscan vborder: 0 range: (0, 128) underscan hborder: 0 range: (0, 128) underscan: off supported: auto, off, on DP-1 connected 2560x1600+1920+0 (0x57) normal (normal left inverted right x axis y axis) 646mm x 406mm Identifier: 0x47 Timestamp: 331926 Subpixel: unknown Gamma: 1.0:1.0:1.0 Brightness: 1.0 Clones: CRTC: 1 CRTCs: 0 1 2 3 Transform: 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 filter: EDID: 00ffffffffffff0010ac1640584c5947 2012010380402878288585a85334aa25 12505400000001010101010101010101 010101010101bc1b00a0502017303020 360086962100001ab06800a0a0402e60 3020360086962100001e000000fc0044 454c4c333030375746504843000000ff 00473734344838384247594c580a0086 dithering depth: auto supported: auto, 6 bpc, 8 bpc dithering mode: auto supported: auto, off, static 2x2, dynamic 2x2, temporal scaling mode: Full supported: None, Full, Center, Full aspect color vibrance: 150 range: (0, 200) vibrant hue: 90 range: (0, 180) underscan vborder: 0 range: (0, 128) underscan hborder: 0 range: (0, 128) underscan: off supported: auto, off, on 2560x1600 (0x57) 268.0MHz +HSync +VSync *current h: width 2560 start 2608 end 2640 total 2720 skew 0 clock 98.5KHz v: height 1600 start 1603 end 1609 total 1646 clock 59.9Hz 1280x800 (0x58) 71.0MHz +HSync -VSync h: width 1280 start 1328 end 1360 total 1440 skew 0 clock 49.3KHz v: height 800 start 803 end 809 total 823 clock 59.9Hz The issue is that we have an E-DP1 port so there is 5 total LVDS-1, EDP-1, VGA, HDMI, DP-1 Link to comment https://www.insanelymac.com/forum/topic/298751-nvidia-gtx770m-and-display-port-not-working/#findComment-2030275 Share on other sites More sharing options...
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