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Help patch this aml, USB EHCI fix needed...

EHCI AML

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#1
erstwhile

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I started to install 10.8.3 on my laptop, Lenovo G480, but I kept getting this particular error message that just wouldn't let me do anything further.

 

The installation process stops everything time at this place:

Attached File  P30630-162914.jpg   258.63KB   9 downloads

 

I've searched for solutions everywhere, http://www.projectos...p?showtopic=888 and http://olarila.com/P...I ownership.txt. But when I patched it, I got tons of errors and messages that I just didn't know what to do exactly. The latter solution takes forever to patch the file.

 

So can anyone patch the aml file?

 

Much appreciated.

 

Thanks in advance.

 

Attached File  acpi_dsdt.zip   16.2KB   8 downloads

 

Here's my system report if anyone needs it.

Attached File  Report.txt   465.27KB   4 downloads



#2
artur-pt

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hello

 

first u must test in the boot loader.. if it work u may implement it in dsdt

 

USBBusFix=Yes

 

good hack



#3
erstwhile

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hello

 

first u must test in the boot loader.. if it work u may implement it in dsdt

 

USBBusFix=Yes

 

good hack

 

Hi... I've tried every single solution possible, including this. But no luck...



#4
artur-pt

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hello

 

try this one

 

if don't boot use again USBBusFix=Yes

 

Attached File  DSDT.aml.zip   16.61KB   17 downloads

 

good hack



#5
erstwhile

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hello

try this one

if don't boot use again USBBusFix=Yes

attachicon.gifDSDT.aml.zip

good hack

Thank you very much, as I eagerly tried it I found out even with the USBBusFix=Yes present, the error still persists; I am totally puzzled, after all these methods I've tried.
Anyway thank you again for your swift response...

#6
erstwhile

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hello

try this one

if don't boot use again USBBusFix=Yes

DSDT.aml.zip

good hack



I'm sorry to ask again but... can you do me a favor by patching the cpu power management so that I needn't use nullcpupowermanagement kext?

Thanks.

#7
erstwhile

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hello

 

try this one

 

if don't boot use again USBBusFix=Yes

 

attachicon.gifDSDT.aml.zip

 

good hack

 

I compared your modified AML with the original one...

Thank you for your patching but... nothing like the two links originally posted? I didn't know if there's anything wrong with my wake/sleep since I can't even get in...



#8
AREOS

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So did you fix the ehci error? If so how? I have a gateway laptop with this issue, and I has already tried every dsdt edit and boot arg and nothing seems to fix it.

Thank you

#9
erstwhile

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So did you fix the ehci error? If so how? I have a gateway laptop with this issue, and I has already tried every dsdt edit and boot arg and nothing seems to fix it.

Thank you

 

Nope, far from being resolved. In fact I meant to tried using Clover bootloader because someone said there's this USBOwnerFix option in the menu. Maybe you could try a little bit.



#10
artur-pt

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hello

 

u can try it with clover

 

in PCI section of config file

 

<key>USBInjection</key>

<true/>

<key>USBFixOwnership</key>

<true/>

 

http://clover-wiki.zetam.org/Content

 

i will see again the dsdt in the night

 

good hack



					
					

#11
erstwhile

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hello

 

u can try it with clover

 

in PCI section of config file

 

<key>USBInjection</key>

<true/>

<key>USBFixOwnership</key>

<true/>

 

http://clover-wiki.zetam.org/Content

 

i will see again the dsdt in the night

 

good hack

 

 

I didn't use clover because it doesn't have a Win version...

 

So this afternoon I did some more digging and finally got the USB working, could you help me to patch the DSDT to use native Apple Intel CPU Power Management?

This is the EHCI-ownership fixed version.

 

Thank you.

 

Attached File  DSDT.zip   16.69KB   21 downloads



#12
artur-pt

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hello

 

use the one u post .. is all patched i see u use the one i post before.. and apply the ownership

 

take a good read here

 

http://olarila.com/f...php?f=28&t=1703

 

good hack



#13
erstwhile

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hello

 

use the one u post .. is all patched i see u use the one i post before.. and apply the ownership

 

take a good read here

 

http://olarila.com/f...php?f=28&t=1703

 

good hack

 

 

Oh, ok. Thanks again.

Strange but I have to use flags -v -f -x to get in...



#14
artur-pt

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hello

 

only thing i can say u have a bad install of the OS...

 

and probably graphics problems..

 

is a good idea u upadate in u profile > signature.. something like i have in the final.. hardware specifications..

 

good hack



#15
AREOS

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I didn't use clover because it doesn't have a Win version...

So this afternoon I did some more digging and finally got the USB working, could you help me to patch the DSDT to use native Apple Intel CPU Power Management?
This is the EHCI-ownership fixed version.

Thank you.

http://www.insanelymac.com/forum/public/style_images/insanely_mac/attachicon.gif DSDT.zip


Great, what did the trick? Can you share an dsdt unmodified so I can diff what do you do?

Thank you





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