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GT730 no signal after second boot

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GT730 no signal after second boot

Hi, i'm trying to install Sierra Zone on my HP 6300 SFF with NVidia Geforce GT730 2GB. After the installation it works perfectly, but after the second boot the monitor remain on "no signal" screen after Clover boot.

I have do many test:

  • I selected bot GraphicsEnabler=yes and Enable Default NVidia Driver and deselect Backup Graphics Kext => No Signal after second boot
  • I select GraphicsEnabler=yes and Backup Graphics Kext and deselect Enable Default NVidia Driver => Monitor works but Mac OS doesn't recognize the GPU
  • I select Enable Default NVidia Drivar and Backup Graphics Kext and deselect GraphicsEnabler=yes => Monitor works but Mac OS doesn't recognize the GPU

What I have to do to solve it ?

This is my configuration:



Computer type:  PC ACPI basato su x64

OS:  Microsoft Windows 10 Pro

Service pack  -

Internet Explorer  11.0.10586.0 (IE 11.0.24)

Edge  25.10586.0.0

DirectX  DirectX 12.0

Computer name:  UTENTE-PC

Username  utente

Domain utente-PC

Date / Hour  2017-07-24 / 21:33



CPU QuadCore Intel Core i5-3570, 3600 MHz (36 x 100)

Motherboard name  Hewlett-Packard HP Compaq Pro 6300 SFF

Motherboard Chipset  Intel Panther Point Q75, Intel Ivy Bridge

RAM  8136 MB (DDR3-1600 DDR3 SDRAM)

DIMM1: Elpida EBJ41UF8BDW0-GN-F  4 GB DDR3-1600 DDR3 SDRAM (11-11-11-28 @ 800 MHz) (10-10-10-27 @ 761 MHz) (9-9-9-24 @ 685 MHz) (8-8-8-22 @ 609 MHz) (7-7-7-19 @ 533 MHz) (6-6-6-16 @ 457 MHz)

DIMM3: Elpida EBJ41UF8BDW0-GN-F  4 GB DDR3-1600 DDR3 SDRAM (11-11-11-28 @ 800 MHz) (10-10-10-27 @ 761 MHz) (9-9-9-24 @ 685 MHz) (8-8-8-22 @ 609 MHz) (7-7-7-19 @ 533 MHz) (6-6-6-16 @ 457 MHz)

BIOS Type Compaq (09/15/2015)

Porta di comunicazione  Nuvoton Communications Port (COM1)

Porta di comunicazione  Intel(R) Active Management Technology - SOL (COM4)

Porta di comunicazione  Porta stampante ECP (LPT1)



Adattatore video  NVIDIA GeForce GT 730 (2 GB)

3D Acceleration nVIDIA GeForce GT 730

Monitor generic Plug and Play [NoDB]



audio  nVIDIA HDMI/DP @ nVIDIA GK208 - High Definition Audio Controller

audio  Realtek ALC221 @ Intel Panther Point PCH - High Definition Audio Controller [C-1]


Hard drive:

Controller IDE  Intel(R) 7 Series/C216 Chipset Family SATA AHCI Controller

Controller di archiviazione  Controller spazi di archiviazione Microsoft

TS256GSSD370S (256 GB, SATA-III)






C: (NTFS)  232.2 GB (203.4 GB free)

D: (NTFS)  931.4 GB (801.8 GB free)

Total 1163.6 GB (1005.2 GB free)



Keyboard HID

Tastiera  Tastiera standard PS/2

Mouse  HID

 Mouse PS/2 Microsoft



Intel(R) 82579LM Gigabit Network Connection


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Did you try by Install nvidia webdriver


  • Like 1

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8 hours ago, Niresh said:

Did you try by Install nvidia webdriver


Ok, now GPU work perfectly, thank you!.
But now Soundcard doesn't work.
I tried to install VoodooHDA but after I installed it GPU stopped works again and sound doesn't work anyway.
What I can do to make soundcard works?

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