0
votes
0answers
29 views

How to forcibly unload kernel extension

I am using Paragon NTFS to mount an external USB hard disk formatted in NTFS. Occasionally the NTFS kernel extension will hang, especially after writing a lot of data. Running $ umount ...
2
votes
1answer
201 views

SCTP kernel extension for Mavericks?

I am about to do some development with SCTP using Python[1]. But this requires some kind of 3rd party kernel extensions to Mac OS X. The only link I can find about the kernel extension is completely ...
1
vote
0answers
191 views

How to take advantage of Intel's SpeedStep technology

I've never formerly know about Intel's SpeedStep capabilities in my Mac(Book Pro 5,1) until the last few days. And let me say that the possibility to make the battery last longer is good enough to ...
1
vote
1answer
299 views

Mac OS X never shuts down

When trying to shutdown or restart my Mac it just keep on showing the spinning wheel with the white background. I have waited for at least 15 minutes but nothing happens. When safe booting I can ...
1
vote
0answers
520 views

Error message, “hpPlugInInit.kext was installed improperly”

I recently bought a MacBook Air and transferred my system information and user data via Migration Assistant. I used to get error messages on my old computer like this: The system extension ...
4
votes
2answers
4k views

Are there any benefits to deleting unused Mac OS X kernel extensions?

I find that many of the kernel extensions in /System/Library/Extensions are inapplicable to my MacBook, such as extensions for fibre channel cards, firewire, graphics cards I don't have, etc. Is there ...
0
votes
1answer
302 views

kextstat-Listed Files Not Present in Extensions Folder

I used "kextstat | grep -v com.apple" to find active extensions, and found the following listed extensions. 119 3 0xffffff7f826c7000 0x3e000 0x3e000 org.virtualbox.kext.VBoxDrv (3.2.4) ...
0
votes
1answer
123 views

Weird errors in system.log while trying to run .kext

First, I don't know if this is the correct place to put this question. Would Serverfault or Stackoverflow be better? I was running through a tutorial on making Mac Kernel Extensions. I loaded it, and ...
4
votes
1answer
2k views

File location of kernel extensions?

Is there an easy way to make the mapping from kernel extension to the file it came from? I can get the list of currently loaded kernel extension via kextstat. This gives me the bundle names, like ...