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Found 2 results

  1. Hello there I installed hachkintosh 10.8.2 ML on my samsung laptop. NP550P5C its ivy bridge, i have Nvidia GT650M and Intel HD 4000 all im trying is to get my HD 4000 working. I searched a lottt and read many guides and even saw afew successfull installation on same model of samsung laptop. (however they are not same in specs) Unfortunately I was not able to make it working, two times i got scrambled and noisy screen and mouse and keyboard disabled entierly! one time i got black screen, and so... Actually i alittle confused , because there are many different suggestions out there and im not sure which one is the best. for example some say to put EFI string in deviceproperties , some say to change DSDT, some say to put some strange key and value in boot plist ,...... I really appreciate if someone can help me alittle. maybe its helpful for others too as i think i mixed different approaches. Here is my situation : After installing and reboot, i had to remove Gforce..kext and all nvidia kext files and also all HD3000*.kext and HD400*.kext files to prevent my mac freezing. Now, here is my questions : 1-Which kext files are exactly required to get my HD4000 working? do i need to copy HD4000*.kext back? and what about framebuffer capri ? do i need to put original files back and try to make it working by putting different EFI strings? 2-how many different approaches exists for this problem? 3-I tried to use this driver http://www.osx86.net/view/3757-%5Bnew%5D_intel_hd_3000__hd_4000_10.8.3_ml_driver.html but it made my keyboard and mouse freezing 4-How can i make a correct EFI string without using the ready ones i can found on internet? And my real question : 5-At the moment, i canboot my mac in normal mode and i dont have HD4000*.kext files installed. whats the next steps to enable my graphic? I greately appreciate if someone can help me to solve this problem. let me know if have to provide more information. Thanks alot
  2. Juliano Oliveira

    Samsung 550P5C-AD1

    E aê moçada, Li diversos posts, fiz vários procedimentos daqui do fórum e de outros, consegui muitos progressos, porém, travei em alguns. Será que alguém pode me ajudar nesses detalhes finais? Segue meu hardware: Processador: Intel Core i7 3630QM (2.40 GHz, 6 MB L3 Cache) Video: NVIDIA GeForce GT 630M Segue o modelo no site do fabricante: Samsung 550P5C Eu instalei seguindo o arquivo de USB inicializável do Olaria (aquele do link do chat). Bootloader o Chameleon mais atual (seguindo a dica do boot1h). É um Mavericks 10.9.2 Segui algumas dicas desse link: GUIDE: Mountain Lion installation on to Samsung NP550P5C (EU NÃO USEI MÉTODOS iATKOS ou TONYMACX) Através desse link eu consegui instalar o teclado, mouse, fazer as portas USB funcionar, instalei (eu acho) do DSDT.aml que ele recomendou e todos os passos pós instalação e o video. FakeSMC.kext foi instalado NullCPUPowerManagement.kext foi instalado Meus problemas: 1. Wireless não funciona: Eu acho que o dispositivo desse notebook não é compatível. Existe algum workaround? 2. Interface Rede: Eu não consegui identificar se o dispositivo está instalado, mas acho que não está. Vou tentar ligar um cabo e verificar. 2. DSDT: Como verifico se ele estásendo usado? Ele está copiado para a pasta /Extras (No Chameleon Wizard o DSDT.aml está marcado) 3. Placa de Audio: Não funciona. Eu instalei o AppleHDA.kext do link que segui, mas é só isso? Necessita alguma configuração? Existe algum outro kext desse para testar? 4. Teste no Audio: Eu habilitei a opção HDA e HDMI Audio no Chameleon Wizard, mas antes da tela de login travou. 5. Video: O video está em alta resolução, porém, testando, abri o jogo de xadrez e ao mover as peças, ocorre erro nos movimentos (quadrados brancos) 6. Hibernar: O hibernar não desliga o video. Tentei seguir os passos da thread "Gerenciamento de energia para Sandy Bridge/Ivy Bridge/Haswell CPU" do PimentelX86, porém, o procedimento pede internet para alguns downloads, portanto, não consegui concluir a operação. Abaixo segue um print do System Utility que rodei na máquina, ainda com windows: Desde já, obrigado