level 9
RAM
(It is important to have the PSU connected during the initial RAM setup or whenever loading “setup defaults”)
During the first boot the system tries to run @ 2133Mhz.
If the RAM is designed for 2133Mhz it will use its SPD table to do so.
If the RAM does not contain such table it will try to do so with 14-14-14-48 Timings.
A RAM which failed 2133Mhz will instead run at its highest designed Speed and Timings.
Manual RAM Tuning:
Enter the BIOS (F2) and select the “Setup” tab on the first page
Press the F3 button to load setup defaults
Select a speed for “Memory Frequency Limiter”.
Save and exit the BIOS menu.
Example:
If we select a speed of 1600Mhz and then save and exit it will boot with 1600Mhz and at the same time load the corresponding Timings according to the RAMs SPD Table. (If we want to load the 1333Mhz Timings we also have to select 1333Mhz as spedd in this step, before we can later it in the next)
Enter the BIOS one again.
Set the ”Memory Frequency Limiter” to your desired OC Speed.
Save and exit the BIOS menu.
Example:
If we now raise the speed to 1866Mhz and then “save and exit” it will try to run the tighter 1600Mhz Timings that we loaded before but with a speed of 1866Mhz. (If we selected 1333Mhz in the step before and now raise it to 1600Mhz, it will run the tighter 1333Mhz Timings with 1600Mhz speed.
HDD Password
In order for the HDD Password Option to work properly please follow these guidelines:
Always set, alter or delete the “User Password” before doing so for the “HDD Password”.
(Otherwise the HDD Password status won’t be read or written correctly)
A full shutdown is required in order for any password changes to take effect
How to install OS X 10.9
Disable dGPU (Main > Setup)
Set OS to “other” (Boot > UEFI Setting)
Enable UEFI – ” -
Disable “CFG lock” (Advanced > CPU Configuration)
Use Clover to boot!
Add these lines for HD4600 GPU to config.plist:
<key>Graphics</key>
< dict>
< key>ig-platform-id</key>
< string>0x0a260006</string>
2013年12月06日 02点12分
