Lost Signal In Boot, Only Boots With -v -f

[Nosha]

Do you have the intel graphics enabled in the BIOS or is the the PCie card? Try changing this option and see what difference you experience. Another thing to try is to try the following:
http://www.tonymacx86.com/threads/pink-video-crash.114490/#post-741045

I have the PCie card and intel graphics disabled. Already tried the disabling acceleration but doesn't help. The video problem comes after long hours using the hacki.

 

[Adrian B]

The same problems have been known to occur as a result of overheating of the graphics card. Ensure proper ventilation within the case to bring new cool air in and remove the build up of hot air within the case.

 

[Nosha]

Do you have the intel graphics enabled in the BIOS or is the the PCie card? Try changing this option and see what difference you experience. Another thing to try is to try the following:
http://www.tonymacx86.com/threads/pink-video-crash.114490/#post-741045

No, it was disabled, im using pcie. Now I modified the UseKernelCache in org.chameleon.Boot.plist
<key>UseKernelCache</key>
<string>No</string>
And now i can boot only with -v, weird right?

 

[Adrian B]

No, it was disabled, im using pcie. Now I modified the UseKernelCache in org.chameleon.Boot.plist
<key>UseKernelCache</key>
<string>No</string>
And now i can boot only with -v, weird right?

Are you having any issues with the pink/green display when using Preview or playing video. Have you checked your case cooling potential?

 

[Nosha]

Are you having any issues with the pink/green display when using Preview or playing video. Have you checked your case cooling potential?

Temps are really good, I think its an issue with the video drivers. Yesterday I plugged in my TV to the 2nd HDMI port and it freeze.

 

[Adrian B]

If you cannot overcome the GPU issues, then I would look to change the GPU rather than fight on. You can have a look at the console logs to see if there is anything that stands out at the point the computer freezes. Note the time and check when you reboot.

 

[VioletDragon]

Hello guys, im having this problem since I install Yosemite. The only way to boot properly is to start with -v -f
I used Unibeast and Multibeast. The Hacki hangs with errors or video problems, it can be used for 5 minutes or days after it boots like this but suddenly it hangs!

View attachment 209051
View attachment 209052
View attachment 209053

Any help will be appreciated

This is my config:
Micro i3 3.Ghz
Mother Gigabyte ga-h61m-s1
GTX 650TI 1024mb
16gb Ram
SSD 240gb

This is my org.chameleon.Boot.plist:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>EthernetBuiltIn</key>
<string>Yes</string>
<key>ForceFullMemInfo</key>
<string>Yes</string>
<key>GenerateCStates</key>
<string>Yes</string>
<key>GeneratePStates</key>
<string>Yes</string>
<key>Graphics Mode</key>
<string>"1920x1080x32"</string>
<key>HDAEnabler</key>
<string>Yes</string>
<key>HDEFLayoutID</key>
<string>01000000</string>
<key>IGPEnabler</key>
<string>Yes</string>
<key>Kernel Flags</key>
<string>kext-dev-mode=1 dart=0 PCIRootUID=1</string>
<key>Legacy Logo</key>
<string>Yes</string>
<key>Timeout</key>
<string>2</string>
<key>UseKernelCache</key>
<string>Yes</string>
</dict>
</plist>

Big thanks!

Are you using appropriate ACPI Patches?