Recent content by valeryimm

  1. valeryimm

    [GUIDE] Dell XPS 13 9350 Catalina

    Hi, Can I ask you how you managed to work wake from sleep? What should I pay attention for? I have Skylake CPU but a bit different graphics, Intel HD540. But the problem might be the same. Graphics itself works perfectly. When it goes to sleep, I cannot wake up built in display, but external...
  2. valeryimm

    How to Fix iMessage

    Hi, Does your HP ENVY 15 with HD540 graphics wakes up after sleep? What MacOS you installed? Opencore?
  3. valeryimm

    The cause of sleep/wake issues with HD530/HD630

    I have laptop HP Envy Skylake i7-6560U with Intel HD540 on board, no discret graphics. Internal display doesn't wake up after sleep. If I connect external display through HDMI, I can get access to MacOS. Looks like MacOS wakes up only internal display cannot. Your chip HD530 is similar, can you...
  4. valeryimm

    VoodooI2C Help and Support

    Hi guys, Trying to get my touchscreen working, still no luck I would be grateful if somebody takes a look and direct me in right direction. Laptop: HP Envy 15 Catalina 10.15.3 Beta CPU: Intel i7-6560U, Sky Lake GPU: Intel Iris 540 HD, Display UHD 4 K Touchscreen I2C touchscreen ELAN2097...
  5. valeryimm

    VoodooI2C Help and Support

    Hi, Can you please upload your DSDT and IOReg? Thanks
  6. valeryimm

    7500U HD620 UHD laptop black screen after wake from sleep or display turned off

    Hi, Long lasting problem. Is anybody has solution? Does anybody achieve wake up into normal screen after sleep? Any ideas? Thanks.
  7. valeryimm

    Various Errors (6105, 6126, 6086) when compiling SSDTs

    Hi, Did you find solution to fix your SSDT3-INSYDE. dsl? 6105 - Invalid object type for reserved name (_SCP requires 1)? I have HP Envy and the same error in Battery Information Extended. Exactly the same code in my SSDT.
  8. valeryimm

    [help]black screen when uhd630 run with internal screen

    Thank you, neocoma504. I will take a look. Quick question. Do you have now brightness control working with the slider on Catalina? Thanks
  9. valeryimm

    [help]black screen when uhd630 run with internal screen

    Hi, please help. I am trying to get my Intel Iris HD 540 GPU working. Laptop HP Envy. I try to use 0x19260004 Platform ID, which worked on Mojave. 1. Internal connector is eDP, not LVDS. Index :0; Bus ID: 0x00; Flags: 0x00000490 2. External connector is HDMI. Index :1; Bus ID: 0x05; Flags...
  10. valeryimm

    X58A-UD7+i7-920 and Mojave

    hi, how you were able to download 10.14.4 Beta (18e184e)? I tried macOSDeveloperBetaAccessUtility and it didn't work - no updates available.
  11. valeryimm

    Install Dell DW1820A (Broadcom BCM94350ZAE)...

    Hi, I would like to ask your advice. I am trying to make wifi working for DW1560 (14E4-43B1) - BCM94352Z. On both 10.14.1 & 10.14.2 wifi doesn’t work. Previously it worked on 10.13.6 & 10.14.0 For that I used AirportBrcmFixup.kext and 2 kexts for Bluetooth. I’d like to use old kexts from...
  12. valeryimm

    [Guide] Laptop backlight control using AppleBacklightFixup.kext

    Thank you. Will follow your recommendations.
  13. valeryimm

    [Guide] Laptop backlight control using AppleBacklightFixup.kext

    Hi Rehabman, Maybe you can give me some idea what to do. I am on Mojave Beta 9. I implemented backlight control and it's working properly, but after booting or rebooting my screen goes black, before it was booting fine. To get screen back I should close laptop's lid and wait 3-4 min. After that...
  14. valeryimm

    [Guide] Intel Framebuffer patching using WhateverGreen

    Hi RehabMan, Can you please help? Trying to get working Intel HD 540 4K UHD laptop. I checked through EFI Shell BIOS DVMT-Prealloc is 64MB. Cannot change it. I use FB Patcher to extract data from my AppleIntelFramebuffer dump. For 0x19260002, I get StolenMemorySize=57 MB, CursorSize=0 MB and...