21 replies to this topic

[saimadhav]

Hi,

I am trying to install iAtkos OSX on Sony Vaio VPCEG25FX. i didnt even get to the installation menu screen. i am stuck at the "USBMSC identifier....". I have used almost all the flags to pass by but nothing works.

USBBusFix=Yes -v
USBBusFix=Yes -f -v
USBBusFix=Yes -x -v
npci=0x2000
GraphicsEnabler=No
busratio=11
cpus=1

Nothing works

I have modded the bios, Changed to AHCI. patched the DSDT.aml for post installation but unable to get to the installation screen. please reply...

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[Lejenk]

Hi, and welcome.
Remove the DSDT.aml, and boot with the following flags: -f -v -x npc=0x3000 GraphicsEnabler= No

Provide us with some more information about your system, no one will google the specifications

Thank you.

[saimadhav]

Thanks for the reply.

my specification:
CPU type : Intel Core i5-2430M 2.4GHz
Graphic card: Intel HD Graphics 3000
Ram: 4GB DDR3
hard disk :640GB
Support Intel Wireless Display Technology (WiDi)

i have removed the dsdt.aml file and checked shows the same error

Attached Files

•  IMG_20130216_124804_0.jpg   184.24K   7 downloads

[artur-pt]

hello

i think u problem is not the usb, is u intelhd3000... only have support in 10.7.3

remove from the installer all appleintelhd*.kext

and boot with usual flags +

-f

to ignore the cache

good hack

[saimadhav]

i am unable to find those kexts in the library/extension folder. can u please specify location of those files

[artur-pt]

hello

is in system/library/extensions

remove all appleintelhd*.*

don't forget

-f to ignore kernelcache

good hack

[saimadhav]

but in my system/library/extensions there are no appleintelhd*.kext to remove.

[artur-pt]

hello

u know what means * ????

i hope so...

good hack

[saimadhav]

i know what it is   i am unable find the AppleIntelHDgraphics.kext or graphics kexts in the usb... might be the IOGraphicsFamily.kext. will that making the issue?

[iFIRE]

 Captura de pantalla 2013-02-16 a la(s) 13.16.12.png   51.55K   0 downloads  delete this KEXTS fro your USBInstaller in System/Library/Extensions , then boot with -f -v -x npci=0x2000

[saimadhav]

i have restored again the usb with IATkos L2...sorry my bad for the first time...i checked the files and deleted them but still the same error

[iFIRE]

send me your Extra folder from your USBInstaller

[saimadhav]

sorry for the late reply. i have attached the extra folder. i have removed the "themes" folder to reduce the file size.

Attached Files

•  Extra.zip   377.68K   4 downloads

[saimadhav]

I am getting the same error in the safe mode also....

here is what i have done
1) restored the IAtkos L2 to usb pendrive
2) installed Chameleon

stuck at the boot screen.. removed all the intelHD graphics kext but no luck. please help me guys..

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[iFIRE]

BUT YOUR Extra folder is empty!!!!   copy THIS ONE  for your USBInstaller.    EXTRAVayo.zip   329.59K   8 downloads

[saimadhav]

hey thanks for the extra folder.. that made some change but at the last message was same..

After changing the extra folder, it showed me some duplicates like
ApplePS2Keyboard.kext is already a duplicate of PS2Keyboard.kext and
AppleACPIPS2Nub.kext is already a duplicate of PS2controller.kext. so i replace the kext which u have given me from extra/extensions to my system/library/extensions folder and replaced the kexts... now the duplicate issue is resolved but still the screen doesnt boot..

Do i need to change the IOUSBFamily.kext? it is showing some EHCI ownership conflicts

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[saimadhav]

please some one reply me....

[saimadhav]

Hi guys, i have passed the "dsmos has arrived", what mistake could i have made?. i have removed all the graphics kexts
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[iFIRE]

boot with . -f -x -v USBBusFix=Yes cpus=1 npci=0x2000



 USBrollback.zip   1.26MB   2 downloads

[saimadhav]

i replaced the kexts and restarted it with the flags given by u ..  this is what it shows

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