Search the Community

I made some progress getting Yosemite working on my X1 Carbon. - Multi-boot using Clover - Yosemite, MS 8.1, Ubuntu - HD4400 graphics using Rehabman's FakeID and Jake Lo's patch from Clover - Sound using VoodooHDA - Trackpad using VoodooPS2Controller - Pstate stepping using SSDT generation script - Batter using Rehabman's smart battery and DSDT patches - Hardware monitoring - DWA-131 wireless N What's not working yet - Wake from sleep - Native wireless and ethernet/display through USB docking - Graphics not perfect; strange spots and lines; not a big dea - Need to press the power button for 2 secs after boot; it goes blackl Installation: - Prepared a USB using unifail - Put a patched kernel (Haswell patch) - Installed the latest Chameleon 2.3svn-r2510 - Had a kernel panic with just "-x" option. Had to specify "-x -no-zp" to get the installer up and running. - Installation done. Post-Installation: - DSDT: Able to extract DSDT from Ubuntu, and after numerous tries, finally got it compiled. - Graphics: HD4400 graphics is working with Clover and Jake's AppleIntelFramebufferAzul.kext. The screen blacks out. Wait for a few seconds, press the power button for 2 sec and then hit the enter button. 2500x1440 resolution! - Sound (ALC3232/ALC292) working using VoodooHDA v2.8.7. - SSDT: CPU stepping works with the attached SSDT.aml - Battery using Rehabman's kext and DSDT patches Attachments: - 12/19/14 - Graphics, Battery, and Trackpad work. - 01/02/15 - Clover package including SSDT. - 01/07/15 - Revised DSDT - Battery is working now.