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Found 5 results

  1. Hello everyone Thank you very much for your wonderful and useful forum I want share with you after long search and fixes my final EFI Partition for Dell Precision WS M6800 & M4800 and will work 99 % on any similar Model All files , Kexts , ACPI , Guide are all included in zip file linked below This my final EFI with alots of fixes and tweaks works for both High Sierra and Mojave only you will need Nvidia web drivers and Cuda to get fully working machine for graphic designing , video editing and 3D ... - Fully working everything , audio , Bluetooth, Brightness slider , card reader , mSata , ethernet , Wifi and many more you will explore it yourself ...... - Bios Reset issue fixed - Optimus Graphic enabled - Use Intel HD only or Intel HD + Nvidia (if you want Nvidia only then disable Optimus in bios) - What is missing and doesn't work !!!! You will tell me - all fixes files and instructions are included https://drive.google.com/file/d/1mpyICDX0gpGMydHVL-R2UtrUpA72l6Xw/view Thank you ; If you need any help or have any questions or issue please let me know and I will reply as soon as possible Cheers
  2. Glenn

    M4800 Sleep/Wake OK

    Don't know if this of any use to any other M4800 users. It's not perfect, cos needs a little attention paid every time... What I do is: First, Unplug AC (mains) connector ; Then, Fn+F1 = Sleep OK (all system idle) and: Plug in mains connector ; press Power = successful wake. (There have been times when opening lid wakes it, but not consistently, and whenever it happens it's with no (deliberate) changes made to anything). If anyone has alternative method without plugging out and in... would be glad to hear.
  3. Hi guy! Today i will talk about M4800. Multi-Prototype: May be all people don't know or don't care: "M4800 have 2 prototype of Motherboard" <--- it's the dead point that i discovery. Prototype 1: Dell Motherboard LVDS TRPM M4800 (full lucky): + use LVDS for internal Display (with max resolusion is Full HD) + can disable Switch Graphics (run only Quadro/Firepro) full performance, full external port. + if don't want Quardo/Firepro can run with optimus. ---> Replace Wifi + upgrade WWAN/mSata SSD ----> a monster of Workstation Mobile. Prototype 2: Dell Motherboard EDP TRPM M4800: + use eDP for internal Display - eDP full HD / HD+ (not so lucky): + can not disable Switch Graphics. (black screen) + cannot export sigal to HDMI/DP/VGA + internal Display use intelHD 4600 + Quadro/Firepro can use for any Software use Cuda/OpenGL for render/editor. (can disable Quadro/Firepro by DSDT). ---> Replace wifi + upgrade WWAN/mSata SSD ----> a monstar too ( but smaller than Prototype 1). i'm not sure but may be Prototype 3 for 4K display use DP (don't have intelHD4600): + use DP for internal Display - that may be good if can inject monitor by some key or may be bad because don't have intelHD 4600 How check: Use Ubuntu Live: command is: Xrandr <image updating> Check VBIOS <image updating> Use Aida64 report <image updating> Prototype 1: install OSX very very easy. Prototype 2 (is my M4800): very very easy with enable Switch Graphics. (not talk about it). let's talking about disbale Switch Graphics! - big issuse with black screen. .... updating...... next day i will update more. ... more image, more infomation, and more about same hardware (M6800, Zbook 15 Dream Color, 8570w Dream Corlor, ROG 120Hz 3D screen ... ). thanks for watching.
  4. Hi. Spec of my M4800 i7-4610M HD4600 + Quadro K2100M (eDP!!!!!) and etc.. oh, bios is A16. I could install el capitan with your guide (without dsdt). I used nv_disable=1 flag.. as you know qe/ci of k2100m + edp combination doesn't work. So I patched config ang kext for hd4600 and it worked... just for one time. After restart (or shutdown), bios turns off 'Enable Switchable Graphics' option automatically, so hd 4600 goes away & only k2100m lefts (and not working).. I'd like to know how to fix this.
  5. Hi all, I am using latest version of ACPIBatteryManager, I also use patched DSDT/SSDT but my battery does not work. Would you please help? AICPUPMI: CPU Low Frequency Mode.............: 800 MHz AICPUPMI: CPU Maximum non-Turbo Frequency....: 2800 MHz AICPUPMI: CPU Maximum Turbo Frequency........: 3800 MHz AICPUPMI: CPU P-States [ (8) 19 36 ] AICPUPMI: CPU C3-Cores [ 0 4 5 ] AICPUPMI: CPU C6-Cores [ 0 4 5 7 ] AICPUPMI: CPU C7-Cores [ 0 1 2 3 4 7 ] AICPUPMI: CPU P-States [ (8) 19 21 36 ] AICPUPMI: CPU C3-Cores [ 0 1 4 5 6 ] AICPUPMI: CPU C6-Cores [ 0 1 2 3 4 5 6 7 ] AICPUPMI: CPU C7-Cores [ 0 1 2 3 4 5 7 ] AICPUPMI: CPU P-States [ (8) 15 19 21 36 ] AICPUPMI: CPU C3-Cores [ 0 1 2 3 4 5 6 ] AICPUPMI: CPU C7-Cores [ 0 1 2 3 4 5 6 7 ] AICPUPMI: CPU C3-Cores [ 0 1 2 3 4 5 6 7 ] AICPUPMI: CPU P-States [ (8) 15 17 19 21 36 ] AICPUPMI: CPU P-States [ (8) 15 17 19 20 21 36 ] AICPUPMI: CPU P-States [ 8 15 16 (17) 19 20 21 36 ] AICPUPMI: CPU P-States [ (8) 15 16 17 19 20 21 23 36 ] AICPUPMI: CPU P-States [ 8 15 16 (17) 18 19 20 21 23 36 ] AICPUPMI: CPU P-States [ 8 13 15 16 (17) 18 19 20 21 23 36 ] AICPUPMI: CPU P-States [ (8) 13 14 15 16 17 18 19 20 21 23 36 ]
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