Beiträge von anderson lima

vivandi can you give a link ?

sorry for the previous post, I didn't know it was banned. my installation didn't work at all. but thank you all for your help!

I have an installation stick, i tested with beta 3 and 4.
sorry Raptortosh

i have mojave, it works perfect. but caralina and big sur have the same problem. they don't start. when I disable the multicore option it works, but it gets very slow

I think that my bios settings are correctly

I write specs on my profile 😁. (is correct?)
my bios is updated.

I off csm but nothing, i really don’t know why not is working.

You can show me all correctly bios settings ?

Yes, fast boot on, i need off ?

Raptortosh I can’t find this bios option.
i gerate a new serial but not works. He keep rebooting 😕

my settings bios are correctly. I Will test this EFI!
i use Wi-Fi Atheros AR9565, works?
thanks!

my settings bios

Spam the F10 key

Go to Advanced

• Device configuration
  • Don't check Fn key switch (it has to be unchecked in order to the volume and brightness hotkeys work)
  • Change Video memory to 128MB
  • Disable wake on USB
  • Disable Virtualization Technology (VT-x)
  • Set SATA to AHCI
• Built in device option
  • Disable Wake on LAN

Save and reboot in UEFI.

when i deactivate the multi-core cpu the system starts, when i activate it does not start.

Raptortosh in catalina the same error occurs. but I can test with your EFI

Raptortosh I need an EFI for hp elitebook 840 g1. i5-4300u, gpu HD4400, 8gb ram ssd 240gb, already tested all of the forum, but to no avail

Raptortosh the error does not appear, the system starts to turn on and simply turns off.

but when I delete the SSDT IGPU patch it turns on normal, but without graphics, only 3M

vivandi I use the macos mojave on the 840 g1, it works well. however when I try to install big sur it does not start. I've tried all the ways. It only starts when I delete the SSDT IGPU.

I used all the EFI folders on the forum and none worked

good night, i have the elitebook 840 g1. and I'm trying to install big sur on it. However, some error happens. It does not start. when I delete the SSDT IGPU it starts, but without graphics. Can anybody help me ?