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[Guide] Lenovo Y50/Y70 (UHD or 1080p) using Clover UEFI

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[Guide] Lenovo Y50 (UHD or 1080p) using Clover UEFI

amoo_manoo said:
Here you go

1. when i plug in the HDMi cable system crashes and restarts (but not when boot up the recovery partition... and not when i boot into safe mode) . this is very important to me as my main display connects through HDMI, and i don't really need HDMI audio just the display.

2. when i boot into the recovery partition w without the HDMI Display the screen is distorted and i can only see the mouse pointer.

You can try adding (and enabling) the 0204 (12) patch from the base config.plist (from installation USB config.plist).

didn't work... i also disabled every patch regarding HDMI and AppleHDA and the problems still there.
could it be because of the igp-platform id?
because when i plug in the cable the screen gets distorted, mouse freezes and then computer
restarts..
Click to expand...

Do you have legacy enabled in BIOS?
 
[Guide] Lenovo Y50 (UHD or 1080p) using Clover UEFI

amoo_manoo said:
just did nothing changes... :(
Click to expand...

try non-(12) HDMI-audio patches.

Also, if you're getting a crash report, please post it.
 
[Guide] Lenovo Y50 (UHD or 1080p) using Clover UEFI

RehabMan said:
try non-(12) HDMI-audio patches.

Also, if you're getting a crash report, please post it.
Click to expand...

it still freezes but doesn't restart anymore, it just stays frozen with (no picture in the HDMI monitor just the built in display)

and when i try to boot with HDMI plugged in i get a kernel panic. (both OS and recovery)..

i attached the new config file as well

P.S. no crash report
 

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[Guide] Lenovo Y50 (UHD or 1080p) using Clover UEFI

amoo_manoo said:
it still freezes but doesn't restart anymore, it just stays frozen with (no picture in the HDMI monitor just the built in display)

and when i try to boot with HDMI plugged in i get a kernel panic. (both OS and recovery)..

i attached the new config file as well

P.S. no crash report
Click to expand...

Out of ideas. And you seem unique with this problem...

Do a fresh install, including redownload Yosemite from the Mac App Store.

Note: The 09 vs. 12 is believed to be a timeout/delay. You could experiment with other values.
 
[Guide] Lenovo Y50 (UHD or 1080p) using Clover UEFI

RehabMan said:
Out of ideas. And you seem unique with this problem...

Do a fresh install, including redownload Yosemite from the Mac App Store.

Note: The 09 vs. 12 is believed to be a timeout/delay. You could experiment with other values.
Click to expand...

thx.

i will do a fresh install and get to you..

cheers
 
[Guide] Lenovo Y50 (UHD or 1080p) using Clover UEFI

RehabMan said:
Note: The 09 vs. 12 is believed to be a timeout/delay. You could experiment with other values.
Click to expand...
emmm sorry didn't quite understand this part... can you explain more?
 
[Guide] Lenovo Y50 (UHD or 1080p) using Clover UEFI

amoo_manoo said:
emmm sorry didn't quite understand this part... can you explain more?
Click to expand...

Look at the difference between non-(12) and (12) patches.
 
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