ML Confirmed on GA-H55M-UD2H

[simeon87]

Guys, just got my rig booting perfectly on ML following the normal guide.

Spec:

GA-H55M-UD2H
2.92 Intel Core i5
4 gig Ram
128 SSD, 2TB HDD
Geforce GT 240, 1024MB

 

[frankynov]

Hey

I've the exact same motherboard as yours (bios : F11).
But after creating my Unibeast drive, my mouse or keyboard aren't recognized via USB...

Do you have any advice ?

Thanks a lot !

 

[Salinger]

Hey

I've the exact same motherboard as yours (bios : F11).
But after creating my Unibeast drive, my mouse or keyboard aren't recognized via USB...

Do you have any advice ?

Thanks a lot !

When you create the Unibeast drive you have to select the option: "Legacy USB Support".

 

[simeon87]

Im using bluetooth apple keyboard and trackpad so i haven't run into the problem!

 

[frankynov]

When you create the Unibeast drive you have to select the option: "Legacy USB Support".

I've done it...
At first I didn't check that option, I tried again with this legacy USB support enabled, but it's not working

 

[frankynov]

I think I've solved it for now, I applied the USB fix from MULTIbeast on my drive. They said there was an error with installation of the fix, however I'm now able to run the installer
Will keep post updated ;-)

 

[kidpub]

Another...

Same motherboard with slightly different CPU and accessories; Mountain Lion is working perfectly after upgrade from Lion, including sleep, speedstep, and Bluetooth, which were somewhat problematic in Lion.

Perry

 

[Xtropy2]

I think I've solved it for now, I applied the USB fix from MULTIbeast on my drive. They said there was an error with installation of the fix, however I'm now able to run the installer
Will keep post updated ;-)

Can you please tell us exactly what you did because a lot of people have the same board and can not get the mouse and keyboard to work. There are like 10 fixes up right now and I dont know which fix you mean because for me also the Legacy USB did not work and I have tryed all the workarounds stated on this site.

 

[frankynov]

Can you please tell us exactly what you did because a lot of people have the same board and can not get the mouse and keyboard to work. There are like 10 fixes up right now and I dont know which fix you mean because for me also the Legacy USB did not work and I have tryed all the workarounds stated on this site.

Sure !
After creating my USB drive, I went back to the real Mac where I created it.
I ran Multibeast, and only checked Drivers & bootloaders -> Kexts & enablers -> Misc -> IOUSBFamily Rollback.
I chose my USB drive as destination.
I got an error at the end of this setup but it worked fine

After installing ML, the installation assistant told me there was an error at the end of the process, but with chimera on my usb I could safely boot into my installation and use ML.

 

[pct]

Sure !
After creating my USB drive, I went back to the real Mac where I created it.
I ran Multibeast, and only checked Drivers & bootloaders -> Kexts & enablers -> Misc -> IOUSBFamily Rollback.
I chose my USB drive as destination.
I got an error at the end of this setup but it worked fine

After installing ML, the installation assistant told me there was an error at the end of the process, but with chimera on my usb I could safely boot into my installation and use ML.

Worked for me except that in Multibeast ML 5.0.2, you have to check "Legacy USB Support" in Drivers & Bootloaders -> Drivers -> System to get old IOUSBFamily.kext and IOUSBMassStorageClass.kext.

After installing this on my USB stick, mouse & keyboard were alive.

I have however an error at 80% during install, but this might be to timeout with my test disk. Will try with an other one.