- #M AUDIO FAST TRACK ULTRA 8R HOW TO#
- #M AUDIO FAST TRACK ULTRA 8R INSTALL#
- #M AUDIO FAST TRACK ULTRA 8R SOFTWARE#
- #M AUDIO FAST TRACK ULTRA 8R BLUETOOTH#
I can try and simplify the current workaround for you if needs be?
#M AUDIO FAST TRACK ULTRA 8R BLUETOOTH#
This current work around works great and Im only missing out on Bluetooth functionality on my Asus UX303. The workaround is pretty easy once I fully understood it, but what I may do is instlal OS X to a USB stick so I can get the kexts and Ill try and share them with you if possible.
#M AUDIO FAST TRACK ULTRA 8R INSTALL#
But for simplicity sake having a working install may be better.
#M AUDIO FAST TRACK ULTRA 8R SOFTWARE#
This can be done either by using a software called Pacifist or having a working Yosemite install. Hi there, dont worry about it Dan! You dont need a working Yosemite install to reverse the kexts, you just need access to them. But it's this workaround, or another interface, so this is very tempting.īesides, the most affordable alternative is an Avid C600, the same brand that decided to dump support for my Ultra 8R. Sorry for the Noob questions, I'm afraid I'll mess things up. I'll post further tests results Edited Februby oliveiroĭoes your method also work without a working Yosemite install (also for 'reversing other kexts')? Which tab/function of KCPM did you use? I don't use any USB CardReader, Wifi Dongle or MassDrive which might be affected by IOUSBFamily.kext replacement, you'll have to do your own tests. The only problem I noticed is SystemProfiler not showing USB devices. Older versions of some of these kexts are included inside IOUSBFamily.kext/Contents/Plugins/, but others are not, which can affect some USB devices.įor now, all my USB devices work properly (Usb Webcam, Usb Keys, Usb Midi controllers and keyboards), of course the FastTrackUltra works as intended, and kernel caches rebuild properly. Then I repaired permissions, rebuilt caches with KCPM, and rebooted. I simply renamed these 11 files : *.kext -> *.bak ( you can also copy them to a safe folder, and then delete them from /System/Library/Extensions) Inside AppleUSBTopCaseDriver.kext/Contents/Plugins/: Inside AppleStorageDrivers.kext/Contents/Plugins/ : There's been quite a lot of changes between ElCapitan and Yosemite in USB management.Īnd Kernel Caches could not rebuild until I backed up the following : I have the advantage of a dual boot config, with Yosemite and ElCapitan on the same drive, so I usually make modifications on the Elcapitan system from a booted Yosemite, with KCPM utility.īe also aware that replacing the IOUSBFamily kext breaks some dependencies, some other usb devices might not work until you reverse other kexts (for instance, I needed AppleUsbEthernet.kext to be reversed to Yosemite's version for my Webcam to work). Their purpose is to maintain proper permissions on the files, if you do it manually, it will copy the files with user permissions, which is not good. I backed up, then removed ElCapitan kexts ( IOUSBFamily.kext and IOUSBHostFamily.kext), then I use KCPM utility to copy Yosemite version (only IOUSBFamily.kext) to ElCapitan /Sytem/Library/Extensions/, I guess any other Kext Utility or Wizard compatible with ElCapitan will do.
#M AUDIO FAST TRACK ULTRA 8R HOW TO#
On a genuine Mac, you'll have to disable SIP (I don't know how to do this) I'm on a hackintosh (OsX on a PC), and SIP is already disabled, which enables modification of system files (in System/Library/Extensions). (copy the kexts to the folder of your choice, most of the time I simply rename them *.kext to *.bak) I'll keep on testing but I have other hardware problems, and have to find time to fix this.Īlways do backups of the system files you replace. Don't do this on your main system, unless you know exactly what you're doing. WARNING: this is "work in progress", this workaround requires system files modification. To answer the request of a few users who pm'ed me for detailed information : Or if you encounter problems, a complete USB stack reversing to Yosemite's at post 24 See updated workaround at post 10 + 61 (only for Midi ports)
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