Tauio111 Posted September 2, 2012 Share Posted September 2, 2012 @snow85 Was that ur rom u posted in some other thread? because it seems to say Asus K53LY in the decoder. This is what I get when I decode Snow85's rom with redsock_bios_decoder: Asus K53LY SEYMOUR M2 XT DDR3 Subsystem Vendor ID: 1043 Subsystem ID: 2001 Object Header Structure Size: 199 Connector Object Table Offset: 34 Router Object Table Offset: 0 Encoder Object Table Offset: 99 Display Path Table Offset: 12 Connector Object Id [14] which is [LVDS] encoder obj id [0x1e] which is [iNTERNAL_UNIPHY (osx txmit 0x10 [duallink 0x0] enc 0x0)] linkb: false Connector Object Id [12] which is [HDMI_TYPE_A] encoder obj id [0x20] which is [iNTERNAL_UNIPHY1 (osx txmit 0x21 [duallink 0x1] enc 0x3)] linkb: true Connector Object Id [5] which is [VGA] encoder obj id [0x15] which is [iNTERNAL_KLDSCP_DAC1 (osx txmit 0x00 enc 0x10?)] linkb: false And with radeon_bios_decode: ATOM BIOS Rom: SubsystemVendorID: 0x1043 SubsystemID: 0x2001 IOBaseAddress: 0xd000 Filename: k53y1220.kep BIOS Bootup Message: Asus K53LY SEYMOUR M2 XT DDR3 PCI ID: 1002:6760 Connector at index 0 Type [@offset 44826]: LVDS (7) Encoder [@offset 44830]: INTERNAL_UNIPHY (0x1e) i2cid [@offset 44900]: 0x96, OSX senseid: 0x7 Connector at index 1 Type [@offset 44836]: HDMI-A (11) Encoder [@offset 44840]: INTERNAL_UNIPHY1 (0x20) i2cid [@offset 44923]: 0x91, OSX senseid: 0x2 Connector at index 2 Type [@offset 44846]: VGA (1) Encoder [@offset 44850]: INTERNAL_KLDSCP_DAC1 (0x15) i2cid [@offset 44950]: 0x97, OSX senseid: 0x8 What do i do with these values now? Edit: patched the LVDS with 0200 0000 4000 0000 0901 0000 2001 0007 in ATI6000Controller, still doesnt work, shows up as 2 vga screens are connected, both same models with same resolution. Link to comment Share on other sites More sharing options...
DavidRocha Posted September 5, 2012 Share Posted September 5, 2012 How to extract the rom this video card from ATI? I use and the ATIWInflash and give me an error: "bios reading not supported on this device" Link to comment Share on other sites More sharing options...
Jacksoft Posted September 9, 2012 Share Posted September 9, 2012 You can use Aida64 to dump the VBIOS: Just open Aida64, right click on the statusbar, Video Debug -> Video BIOS Dump. Or use Linux, this should work: http://smackerelofop...dump-video.html EDIT: By the way, there's my VBIOS disasm: https://dl.dropbox.com/u/59074332/hd5650_disasm.txt You can search for LVDS_Info. I hope that can halp to fix my problem Link to comment Share on other sites More sharing options...
DavidRocha Posted September 13, 2012 Share Posted September 13, 2012 This VBIOS had extracted before but did not know if it was really the rom on my ATI. How do I to know? Extracts a by linux (Ubuntu 12.04 - Live CD) and another by AIDA64. I played in RBE and gave NO information on my video card. https://www.dropbox.com/s/kqqior4vah1226n/vbios.rom Link to comment Share on other sites More sharing options...
Jacksoft Posted September 14, 2012 Share Posted September 14, 2012 It's the VBIOS of the Intel Integrated VGA (Intel®Sandybridge Mobile PCI Accelerated SVGA BIOS). Maybe you have a switchable graphic card? Link to comment Share on other sites More sharing options...
Tauio111 Posted September 15, 2012 Share Posted September 15, 2012 Patched Pithecia with 0200 0000 4000 0000 0901 0000 1000 0007 and 0200 0000 0001 0000 0901 0000 1000 0007 It doesnt seem to have any effect. What am I missing? Should I find another framebuffer? I've got LVDS+HDMI+VGA Link to comment Share on other sites More sharing options...
DavidRocha Posted September 17, 2012 Share Posted September 17, 2012 I have the ATI 6470M, but I can not extract it, takes a lot to try to inject information at system boot. Link to comment Share on other sites More sharing options...
Tauio111 Posted September 18, 2012 Share Posted September 18, 2012 I have the ATI 6470M, but I can not extract it, takes a lot to try to inject information at system boot. Can you disable the Intel HD in bios? If you can then boot into windows with it disabled and use aida64 for getting the vbios Link to comment Share on other sites More sharing options...
DavidRocha Posted September 19, 2012 Share Posted September 19, 2012 There is the option to disable intel hd in bios! Link to comment Share on other sites More sharing options...
Tauio111 Posted September 19, 2012 Share Posted September 19, 2012 There is the option to disable intel hd in bios! Tried uninstalling the intel HD drivers? Link to comment Share on other sites More sharing options...
DavidRocha Posted September 19, 2012 Share Posted September 19, 2012 I've tried uninstalling, but I do what? The chart that I'm using now is the ATI, with GPU-Z gave the message "Bios reading not supported on this device" and with AIDA64, he extracts the intel HD. If someone could attach the rom with the same characteristics as these: DEV: 6760 VEN: 1002 subsys: 04C11028. Thanks Link to comment Share on other sites More sharing options...
Tauio111 Posted September 20, 2012 Share Posted September 20, 2012 http://smackerelofopinion.blogspot.it/2011/07/using-pci-sysfs-interface-to-dump-video.html try this. Use ati address instead of the hd 3000 one. Link to comment Share on other sites More sharing options...
fabrice38 Posted September 20, 2012 Share Posted September 20, 2012 almost same status here for enabling LVDS on HP Elitebook 8460p... I have patched ati.c with the card id and vendor/subsustem and compile the last chameleon trunk with xcode command line tools. When launching with GraphicsEnabler=Yes and a VGA screen connected on the subd15, the LVDS screen and the vga crt are BOTH recognized and attached to ATY,ATY_RadeonFramebuffer@0 and @1 respectively. the first screen contains the menu bar, and the vga screen is just a background picture. by using Monitor Pref, I was able to miror the LCD screen to the VGA screen. qe/ci fully working. the LCD EDID is loaded and the LCD resolution can reach 1600x900. but the LCD remains desesperately BLACK... logically it works, but not physically. forgot to mention that the 6470M apears in the System Info as "HD 6xxx" then I have patched the Hydrilla framebuffer in ATI6000Controler.kext with the 20 00 00 00 40 00 00 00 and various value for the LVDS on the first port, and the 10 00 00 00 blabla. for the vga on port 5. when launchng with GraphicsEnabler=Yes AtiConfig=Hydrilla, then the card is recognized as "HD 6470M" and I get almost the same result than without the AtiConfig parameter... BLACK LCD I have also extraced the ATI Register value with Aida64 (on windows 7) but I cannot find a register where the value gives any result in the LVDS framebuffer ... one direction could be to review the source code for the linux drivers in order to understand how the framebuffer value are calculated I put this on hold for couple of days and hope you guys will make some progress Link to comment Share on other sites More sharing options...
srinu9 Posted March 30, 2013 Share Posted March 30, 2013 Hello Guys, Any Progress on AMD Radeon HD 6470M LVDS fix?? I am on a HP Elitebook 8460p with Mountain Lion (10.8.3) installed. I am using a VGA monitor as the LVDS is not completely functional. Without any modding to the Graphics kexts, I can see the following in System Information/Graphics. And the Display Preferences. VGA is working without any issues. LVDS shows only half of the desktop spanned across entire screen in scrambled colours. Attached a screenshot of my VGA ad a snap of the LVDS. I have tried many of the AtiConfig=FrameBuffer without any positive results. None of them got the LVDS even half working like now and some of them disabled my VGA also.Hoping for a solution to this LVDS problem pretty soon. Thanks in advance for any sort of help. Srinu Link to comment Share on other sites More sharing options...
grexai926 Posted May 5, 2013 Share Posted May 5, 2013 Hey guys. I have asus x54hy notebook (core i3) but it has the same graphicscard and i cant make it work. Please someone explain me how to use the attached files. thank you Link to comment Share on other sites More sharing options...
Tauio111 Posted May 11, 2013 Share Posted May 11, 2013 Hey guys. I have asus x54hy notebook (core i3) but it has the same graphicscard and i cant make it work. Please someone explain me how to use the attached files. thank you I have the same laptop and I havent gotten it to work yet, follow this thread: http://www.insanelymac.com/forum/topic/277042-ati-radeon-hd-6650m-graphics-enabler-dsdt/page__st__300 Link to comment Share on other sites More sharing options...
mianos Posted June 6, 2013 Share Posted June 6, 2013 6470M @ HP Probook 6560B on Mountain Lion 10.8.2 - I only get an working screen with VGA or Display Port. The notebook display itself stays black with backlight on. Any progress here? Link to comment Share on other sites More sharing options...
grexai926 Posted June 6, 2013 Share Posted June 6, 2013 guys 10.8.4 is out do you think kext from 10.8.3 is work with 10.8.4 Link to comment Share on other sites More sharing options...
mianos Posted June 6, 2013 Share Posted June 6, 2013 i would try that if i would have a working display Link to comment Share on other sites More sharing options...
grexai926 Posted June 6, 2013 Share Posted June 6, 2013 i have Trucker made the updates to my dsdt from dsdt se. and i have a patched kext Link to comment Share on other sites More sharing options...
mianos Posted June 6, 2013 Share Posted June 6, 2013 Here is my extracted, un-edited dsdt. can one of you guys please help me in editing? i'm a hackintosher for many years, but i never needed to play with my dsdt Link to comment Share on other sites More sharing options...
grexai926 Posted June 6, 2013 Share Posted June 6, 2013 neither can i im sorry Trucker MK edited mine Link to comment Share on other sites More sharing options...
mendietinha Posted August 1, 2013 Share Posted August 1, 2013 looks like taulo111 made the lvds to work. i have an elitebook 8460p here and will start working on it soon. Link to comment Share on other sites More sharing options...
mendietinha Posted August 4, 2013 Share Posted August 4, 2013 http://www.insanelymac.com/forum/topic/277042-amd-radeon-hd-6650m-graphics-enabler-dsdt-hdmi-audio-acer-aspire-7750g-2674g50mnkk/page-32 here i solved my problem. everything is working great. Link to comment Share on other sites More sharing options...
thanh hoang Posted November 16, 2013 Share Posted November 16, 2013 Hello i active Ati 6470 full support with Clover: You can check my file http://www.osx86.net/files/file/3678-ati-6470m-on-asus-maverick/ 1 Link to comment Share on other sites More sharing options...
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