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Found 3 results

  1. Uryupinsk

    Lenovo G570 Brightness Control

    Hello, first I'm sorry about my english but I'm French. I successfully installed Lion 10.7.2 via iAtkos L2 with QE/CI working on a Lenovo G570 (Intel Core i3-2310m with HD 3000 Graphics) I can set brightness following this post : http://www.insanelymac.com/forum/index.php?showtopic=236835&st=0 but I have a problem. The brightness steps aren't good : when the slider is on 0, screen goes black but if I put slider on 1 position, brightness is at 50/60%, which is too high. I think we can fix this with DSDT but I don't know how. There is my DSDT : http://www.mediafire.com/?9vkjbj8nw1qh73s Thanks for your replies.
  2. Hi everyone, I'm a newbie to this forum. I'm trying to install Yosemite on Lenovo G570 Laptop. It has following specs: InsydeH2O Bios Core i5 2450M Intel HD 3000 4 GB DDR3 1333MHz Problems are: The amd radeon discrete graphics card is damaged, so I have set it to UMA Graphic in BIOS from Switchess Graphics so that its disabled. I also deleted the amd kexts. The internal display monitor is damaged so I have only vga and hdmi available. Reached so far: Using vanilla installation method, I created a usb installer using Chameleon and retail copy of Yosemite from App Store. Used SMBios of MacBookPro 8,1. No Graphics Bootflag used in Chameleon. Deleted amd kexts. Deleted LPC Sensors from FakeSmc.kext. Used NullCPUPowerManagement.kext Got stuck at Transport Connected successfully while using VGA monitor. So I connected my laptop to my TV using HDMI which got me to the installer screen at full resolution. This enabled me to install Yosemite successfully. Then I copied fakesmc and NullCPUPowerManagement from the usb to my mac os x partition using terminal. But now I can't get to the yosemite desktop, not even using HDMI. VGA and HDMI both are not working. Note I can get access to the terminal still if I boot into the usb installer. I am feeling helpless. I want to develop ios apps using this hackintosh build. Is there a way to get to the yosemite desktop using vga or hdmi. Only after I can get to the Yosemite desktop, I can then edit kexts and dsdt to enable vga. Please help. Thank You.
  3. Hello everyone I am trying to install Lion OSX on my new Lenovo G570 Dual-core. I already tried almost every guide i could find and i still have issues with this... i am using 10.7 usb bootable pen built with tonymac ######. i am able to install Lion and boot it if i use verbose and safe mode, other wise it will boot but i get a blank(white) screen and the mouse pointer. this laptop as a Intel HD2000. by the way when i boot Lion in safemode i get full resolution. Any help is welcomed.. i am trying to put together a guide for this. thanks,