Mavericks (10.9) on Lenovo Y580

[RehabMan]

Thanks for all the infos.. lot's of interesting reading..

I fixed my camera with the usb kext provided from qqqwt in post #29
no optional kernel flag required.

Messy to start installing random rollbacks of system kexts... Use at your own peril.

 

[pasmac3]

Messy to start installing random rollbacks of system kexts... Use at your own peril.

I knows... I installed too many kexts, different options from multibeast and as well as chameleon wizard test.....
as tryout to fix the camera, everything work great from the guide prior to 10.9.2 update
after the update I did your fix on post #124 but it didn't fix the camera for some reason..
trial and error and lot's of reading.. still learning so..
I'm not using Mavericks as my primary os...

Thanks RehabMan for all your work and patience from Noobs like me..

 

[RehabMan]

I knows... I installed too many kexts, different options from multibeast and as well as chameleon wizard test.....
as tryout to fix the camera, everything work great from the guide prior to 10.9.2 update
after the update I did your fix on post #124 but it didn't fix the camera for some reason..

Camera has nothing to do with power management. Has to do with USB...

trial and error and lot's of reading.. still learning so..
I'm not using Mavericks as my primary os...

Thanks RehabMan for all your work and patience from Noobs like me..

If I was you, I'd start over.

 

[pasmac3]

If I was you, I'd start over.

I think I should.. 10.9.3 will be the time

 

[Jerasadar]

Thank you very much for the guide. After some tweaking I was able to get everything working including App Store, iMessage, the Boot0 issue, etc...except for Bluetooth (which doesn't bother me) and audio which does bother me. Has anyone else experienced audio and mic not working? Ive tried different options, tried clean installed, nothing seems to be able to make it make sound.

EDIT: Under system info the mic and speakers are simply not there.

 

[Jessers123]

So guys here is a guide to update to 10.9.3
1. First install it trough the AppStore.
2. When it prompts to reboot, plugin your unibeast USB and restart your laptop with the USB.
3. Select the mac partition and boot with -f as boot command.
4. Then it will restart again, then boot again with -f with the Unibeast USB
5. Now update your WiFi, and Audio (normally install IOAudioFamily.kext and AppleHDA.kext again)
5. Run Multibeast and select under System Patched AppleIntelCPUPowermangement.kext and if you have a SSD make sure you've selected TRIM support too.
6. Enjoy! And thanks to parxo you can now install the Bluetooth kext for Bluetooth and Rehabman's battery manager for a better performance.

 

[pasmac3]

So guys here is a guide to update to 10.9.3
1. First install it trough the AppStore.
2. When it prompts to reboot, plugin your unibeast USB and restart your laptop with the USB.
3. Select the mac partition and boot with -f as boot command.
4. Then it will restart again, then boot again with -f with the Unibeast USB
5. Now update your WiFi, and Audio (normally install IOAudioFamily.kext and AppleHDA.kext again)
5. Run Multibeast and select under System Patched AppleIntelCPUPowermangement.kext and if you have a SSD make sure you've selected TRIM support too.
6. Enjoy! And thanks to parxo you can now install the Bluetooth kext for Bluetooth and Rehabman's battery manager for a better performance.

Thanks it work perfectly.. I did the upgrade with the 10.9.3 combo from tonymacx86 first page link instead of the appstore.

 

[parxom]

Hi, everyone. 10.9.3 works like charm, but have some disadvantages:
1. Does somebody have working sound through HDMI. if yes - share your AppleHDA please

2. Have a old problem with battery status. When I use AC adapter the status shows incorrect percent of battery. When i switch to the battery - the status changes immediately for correct amount. And when I work using a battery - reducing status works perfectly (shows every percent that I lost).

 

[RehabMan]

Hi, everyone. 10.9.3 works like charm, but have some disadvantages:
1. Does somebody have working sound through HDMI. if yes - share your AppleHDA please

HDMI audio requires several items:
- patched AppleHDA
- hda-gfx injected to both HDEF and IGPU device (DSDT patches)
- patched connector table in AppleIntelFramebufferCapri.kext

2. Have a old problem with battery status. When I use AC adapter the status shows incorrect percent of battery. When i switch to the battery - the status changes immediately for correct amount. And when I work using a battery - reducing status works perfectly (shows every percent that I lost).

Based on that description, it is not clear there is a problem.

 

[rnt0]

Camera has nothing to do with power management. Has to do with USB...



If I was you, I'd start over.

After my update the camera stopped working, it still show in the list of USB devices, but Facetime and Photo Booth cannot use it!

Another bug in my ear is my USB ports, if I boot with something plugged in the USB 2.0 the 3.0 ports doesnt work.

I have always to boot with something in the 3.0 ports, so than, all ports work.

Suggestions?