Recent content by liemvu

  1. liemvu

    [Guide] Laptop backlight control using AppleBacklightFixup.kext

    I've tried all options in SSDT-RMCF but nothing work. Then i installed windows 10 and upgraded BIOS. After that i can boot with Legacy boot mode. After patching DSDT again, the slider works on boot. But now it doesn't wake up after sleep, the screen stay black. I've tried to inject EDID but not...
  2. liemvu

    [Guide] Native Power Management for Laptops

    My laptop has i7 7600U, from this link (https://ark.intel.com/products/97466/Intel-Core-i7-7600U-Processor-4M-Cache-up-to-3_90-GHz) the down frequency is 800MHZ. But P-States only from 13->39. How to make it down to 8?
  3. liemvu

    VoodooI2C Help and Support

    Thanks you for your support. Is the VoodooI2CSynaptics repo on github for synaptics interface? How do i build and use it?
  4. liemvu

    [Guide] Laptop backlight control using AppleBacklightFixup.kext

    CSM is enabled. There is no options in the BIOS to turn off fastboot, there are: Minimal, Thorough, Auto. It sets to Minimal. If i turn on Legacy boot, after boot verbose log it show black screen instead of Apple boot screen. I've tried SSDT-RMCF with LMAX Zero and 0x56c before. I will try it...
  5. liemvu

    [Guide] Laptop backlight control using AppleBacklightFixup.kext

    I installed all the kexts to /L/E. Brightness control still the same, only work after sleep and immediately wake.
  6. liemvu

    [Guide] Laptop backlight control using AppleBacklightFixup.kext

    sorry, have just edited my reply, the brightness slider only work after sleep.
  7. liemvu

    [Guide] Laptop backlight control using AppleBacklightFixup.kext

    Change to AptioMemoryFix.efi and removeD drop SSDT tables. I can't put FakeSMC.kext to /L/E, it cause KP
  8. liemvu

    VoodooI2C Help and Support

    Here's my newest files
  9. liemvu

    VoodooI2C Help and Support

    Hi My hexadecimal APIC pin number: 0x33 so i tried GPIO pin number 0x1B 0x7B, but my touchpad still not work. I already tried common GPIO pin 0x17, 0x1B, 0x34 and 0x55, but it still the same. My laptop is Dell e7480, i believe the touch pad is ALPS. UPDATE: I'm able to make it work by moving...
  10. liemvu

    [Guide] Laptop backlight control using AppleBacklightFixup.kext

    Here is my update: - Renamed HECI to IMEI - Removed SortedOrder - Removed SSDT.aml - DSDT is recent, i've just installed HS 2 days ago. Patch applied: + Fix _WAK Arg0 v2 + HPET Fix + SMBUS Fix + IRQ Fix + RTC Fix + OS Check Fix +Fix Mutex with n on-zero SyncLevel +GPIO Pinning...
  11. liemvu

    [Guide] Laptop backlight control using AppleBacklightFixup.kext

    Hi RehabMan, I followed your guide and used inject EDID. The brightness slider in SysPrefs does not work well, there are only min and max brightness levels. The laptop startups with maximum brightness level. But if i put it to sleep, it will immediately wakeup after a few seconds and the...
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