Jump to content

Mountain Lion White Screen


soccerdu25
 Share

5 posts in this topic

Recommended Posts

Hey I am Going to provide as much info as possible!!

 

 

 

The Issue:

When i boot the computer without anything it just goes to white screen. When i boot it with -x i get white screen with a pointer, when there i have to press the power button to put it to sleep and power again to wake it up, once it wakes up i am at the desktop, also when i watch youtube videos it is very laggy, its not smooth, kinda glitchy.

 

(Video Showing it)

http://www.youtube.com/watch?v=PTOdVkU5cXM

 

My previous discussion on Osx86.net, I was told to come here by a highly reped guy.

http://www.osx86.net...p-please-8.html

 

Note: I did not use a dsdt as i was told i do not need one for my mother board, and my system is working fine in full 1080p but just trouble booting.

Note: I am running this using DVI

 

What Osx:

Mountain Lion 10.8.1

 

What bootloader:

Chameleon

 

What have I Installed.

kexts.zip

 

 

My current Boot.plist:

 

<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com...yList-1.0.dtd">

<plist version="1.0">

<dict>

<key>AtiConfig</key>

<string>Hoolock</string>

<key>EthernetBuiltIn</key>

<string>Yes</string>

<key>GenerateCStates</key>

<string>Yes</string>

<key>GeneratePStates</key>

<string>Yes</string>

<key>Graphics Mode</key>

<string>1920x1080x32</string>

<key>GraphicsEnabler</key>

<string>Yes</string>

<key>Kernel</key>

<string>mach_kernel</string>

<key>Kernel Flags</key>

<string>darkwake=0</string>

<key>Timeout</key>

<string>2</string>

<key>UseAtiROM</key>

<string>Yes</string>

<key>UseKernelCache</key>

<string>Yes</string>

</dict>

</plist>

 

 

Once on the desktop as shown in the video, My computer recognizes my Graphics display as:

 

 

ATI Radeon HD 6900 Series:

 

Chipset Model: ATI Radeon HD 6900 Series

Type: GPU

Bus: PCIe

Slot: Slot-1

PCIe Lane Width: x16

VRAM (Total): 2048 MB

Vendor: ATI (0x1002)

Device ID: 0x6719

Revision ID: 0x0000

ROM Revision: 113-B7710C-176

EFI Driver Version: 01.00.318

Displays:

ASUS VS229:

Resolution: 1920 x 1080 @ 60 Hz

Pixel Depth: 32-Bit Color (ARGB8888)

Display Serial Number: C4LMTF001673

Main Display: Yes

Mirror: Off

Online: Yes

 

Also Under Pci Slots:

 

 

ATI Radeon HD 6900 Series:

 

Name: ATY,Duckweed

Type: Display Controller

Driver Installed: Yes

MSI: Yes

Bus: PCI

Slot: Slot-1

Vendor ID: 0x1002

Device ID: 0x6719

Subsystem Vendor ID: 0x174b

Subsystem ID: 0x186b

Revision ID: 0x0000

Link Width: x16

Link Speed: 2.5 GT/s

 

My build:

 

Newegg.com - SAPPHIRE 11188-22-20G Radeon HD 6950 2GB 256-bit GDDR5 PCI Express 2.1 x16 HDCP Ready CrossFireX Support Video Card (OC Edition)

 

Newegg.com - MSI Z77A-G45 LGA 1155 Intel Z77 HDMI SATA 6Gb/s USB 3.0 ATX Intel Motherboard with UEFI BIOS

 

Newegg.com - Intel Core i7-2700K Sandy Bridge 3.5GHz (3.9GHz Turbo) LGA 1155 95W Quad-Core Desktop Processor Intel HD Graphics 3000 BX80623i72700K

 

Newegg.com - GeIL Black Dragon 16GB (2 x 8GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model GB316GB1600C10DC

 

Newegg.com - Western Digital WD Blue WD5000AAKX 500GB 7200 RPM 16MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive -Bare Drive

  • Like 1
Link to comment
Share on other sites

GPU is unsupported:

 

-v GraphicsEnabler=No

 

<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com...yList-1.0.dtd">

<plist version="1.0">

<dict>

<key>EthernetBuiltIn</key>

<string>Yes</string>

<key>GenerateCStates</key>

<string>Yes</string>

<key>GeneratePStates</key>

<string>Yes</string>

<key>Graphics Mode</key>

<string>1920x1080x32</string>

<key>Timeout</key>

<string>2</string>

<key>UseKernelCache</key>

<string>Yes</string>

</dict>

</plist>

  • Like 1
Link to comment
Share on other sites

 Share

×
×
  • Create New...