nozyczek Posted October 17, 2014 Share Posted October 17, 2014 Hi all, I just got Yosemite 10.10.0 installed on this laptop. I still need to tested it but so far it is looking good. Link with the info is in my signature for anyone who would be interested. I will be updating this post with detailed guide after some more testing. Specification Laptop: Lenovo IdeaPad Z580 - BIOS version 5FCN89WW Processor: Intel® Core i5-3210M - 3rd Generation Ivy Bridge CPU - Clock Speed 2.5 GHz; Max Turbo Frequency 3.1 GHz; Max TDP: 35 W Memory: 8 GB - 2 x 4GB Fujitsu SODIMM DDR3 Synchronous 1600 MHz HDD/SSD: KINGSTON SV300S3 SSD - 120 GB HDD/SSD: KINGSTON SV200S3 SSD - 64 GB CD/DVD drive: None Graphics: HD Graphics 4000 - 3rd Generation CPU Graphics - Graphics Base Frequency: 650 MHz; Graphics Max Dynamic Frequency: 1.1 GHz LCD: 15.6 inches - Max Screen Resolution 1366 x 768 pixels Audio: Realtek ALC269VC (Vendor Id: 0x10ec0269 - Subsystem Id: 0x17aa4022) Webcam: UVC Lenovo EasyCamera (Acer, Inc) LAN: Realtek RTL8101E/RTL8102E PCI Express Fast Ethernet controller WiFi: Atheros AR5B95/AR9285 802.11B/G/N Half Mini PCI-E Card Bluetooth: Broadcom BCM20702A0 - Foxconn / Hon Hai Mouse: Logitech Wireless Trackball M570 Trackpad: SynPS/2 Synaptics TouchPad Card Reader: Realtek Semiconductor Corp. RTS5139 Card Reader Controller Few limitations: SD Card Reader is not working USB 3.0 ports are fully working but in 2.0 mode LCD brightness works via ACPI Fn+UpArrow/DownArrow (GenericBrightness.kext was giving Kernel Panic when trying to switch users - removed) 1 Link to comment Share on other sites More sharing options...
Allan Posted October 17, 2014 Share Posted October 17, 2014 Nice! Your Laptop have the same specs like my Lenovo G480. For USB3 ports, try GenericUSBXHCI. Link to comment Share on other sites More sharing options...
nozyczek Posted October 17, 2014 Author Share Posted October 17, 2014 My webcam doesn't work when I load GenericUSBXHCI. My guess is that the webcam is connected to the same USB Hub as 3.0 ports are. I was also having issues with Bluetooth so I decided to rm -rf /System/Library/Extensions/IOUSBFamily.kext/Contents/PlugIns/AppleUSBXHCI.kext and not to use GenericUSBXHCI for now. Link to comment Share on other sites More sharing options...
Allan Posted October 17, 2014 Share Posted October 17, 2014 For this problem, is use this option. In "arguments" and USB. Link to comment Share on other sites More sharing options...
nozyczek Posted October 17, 2014 Author Share Posted October 17, 2014 Thx. I will have to give it a try. Edit: Ohhh you're on Clover. I'm not sure if chameleon has the same USB booleans. Link to comment Share on other sites More sharing options...
Kaya80 Posted October 17, 2014 Share Posted October 17, 2014 Can i try to install Yosemite on my Asus x55c without any problem??I've the same spec except from trackpad and i'm on Maverick 10.9.3...how do you solve all kext problem after installation? Link to comment Share on other sites More sharing options...
Allan Posted October 17, 2014 Share Posted October 17, 2014 Thx. I will have to give it a try. Edit: Ohhh you're on Clover. I'm not sure if chameleon has the same USB booleans. You can use in Chameleon too: Link to comment Share on other sites More sharing options...
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