Recent content by rezarebel

  1. rezarebel

    HP 4540s: "Product Information Not Valid" error message at system start up

    Thanks P1LGRIM, I already tried that method. I always get the same error: "This utility can NOT be executed on this platform. Please check other version utility again". Still searching for a version which works on ProBook 4540s Ivy Bridge...
  2. rezarebel

    HP 4540s: "Product Information Not Valid" error message at system start up

    Today when I turned on my Probook I faced an error message at system start up. After searching the internet, I noticed It is a common problem among HP notebooks. This a BIOS related problem which results in losing product information stored in motherboard like Serial Number, PCID, UUID, Notebook...
  3. rezarebel

    HP ProBook 4540s Dual Boot Recovery Partition

    Enable Intel Virtualization Technology in the BIOS...
  4. rezarebel

    [HELP] Disable HD 7650M in DSDT

    Yes, It is working correctly for me. No problem in Sleep/Restart/Shut Down.
  5. rezarebel

    HP ProBook Installer 6.1: 4x30s and 4x40s support

    About the warning message for the kexts it is normal because the kexts are not signed. for re-Patching you DSDT.aml which is in /Extra: 1.Open MaciASL 2.File>Open> Your DSDT.aml File 3.In the new opened window choose "Patch" 4.Choose "Native Backlight Fix" (If RehabMan's repo is not...
  6. rezarebel

    [HELP] Disable HD 7650M in DSDT

    GR8888888888888 Work!!! :) It's working for me. Radeon is not enabled in Mac anymore. I'm using Clover. About DropSSDT I added a new entry for Drop Tables (SSDT-TableId-SgTabl) But even without that it is working. no problem in sleep function.Thanks philip_petev and RehabMan.
  7. rezarebel

    [HELP] Disable HD 7650M in DSDT

    I would be glad to test the new method. What should I do beside patching the DSDT?
  8. rezarebel

    Guide To Install Mavericks with Clover Bootloader

    That guide is a bit confusing. Just use nguyenmac's guide and be sure to create another partition for Linux when creating one for windows (forget about SWAP partition if you are using SSD and have more than 4GB RAM). After installing Mac and windows. create a boot-able USB of your desired Linux...
  9. rezarebel

    .:: Multi-Boot Tips & Tricks ::.

    Thanks farhanahmed95 :)
  10. rezarebel

    .:: Multi-Boot Tips & Tricks ::.

    Guys, anyone knows how to modify *.efi files? I enabled Bit-locker in Windows 8.1 which created a new recovery partition. Now Kali Linux won't boot. It seems it is because of change in partitions which causes bootloader to lose the Linux target partition for boot.
  11. rezarebel

    HP4540s Dual boot: Install Windows after Mac OS

    You had to install windows 8.1 through windows 7 (By running the installer inside windows). Now, use a bootable USB flash which contains Chimera/Chameleon. Boot into Mac OS X. re-install Chimera/Chameleon Bootloader. More info...
  12. rezarebel

    Full range of brightness using ACPIBacklight

    RehabMan thanks for your hard work. :) I downloaded the kext and installed it. do we need to repatch the DSDT to make it work?
  13. rezarebel

    Patch AppleHDA kext on-the-fly with Clover bootloader

    Thanks a lot. Yes the new method is working (thanks to nguyenmac) but the previous method was not working. I tried everything like EC resetting, repairing permissions, disabling fast-boot and Hybrid UEFI but no luck. Now it's working as it should! :)
  14. rezarebel

    Patch AppleHDA kext on-the-fly with Clover bootloader

    kuglee I'm having problem getting AppleHDA work on my 4540s, would you please upload your config.plist + AppleHDA.kext?
  15. rezarebel

    [HELP] Disable HD 7650M in DSDT

    Guys in my case, I disabled AMD 7650 in BIOS, then installed my triple-boot using nguyenmac's guide, I patched my DSDT using PBI 6.1.11 and finally re-enabled AMD 7650 in BIOS. I have no problems related to graphic cards. I can use both graphic cards in windows and HD4000 in mac. On previous...
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