Hello every one good day :) My project uses a mouse driver handling all events from the mouse produced by our company. In the past the driver is a kext, which implement acceleration by HIDPointerAccelerationTable, we prepare data in the driver's info.plist, while our app specifies a value to IOHIDSystem with key kIOHIDPointerAccelerationKey, the driver will call copyAccelerationTable() to lookup the HIDPointerAccelerationTable and return a value. In current DriverKit area, the process above is deprecated. Now I don't know to do. I've read some document: https://developer.apple.com/documentation/hiddriverkit/iohidpointereventoptions/kiohidpointereventoptionsnoacceleration?changes=__7_8 https://developer.apple.com/documentation/hiddriverkit/kiohidmouseaccelerationtypekey?changes=__7_8 https://developer.apple.com/documentation/hiddriverkit/kiohidpointeraccelerationkey?changes=__7_8 but no any description in those articles. Please help!

Hello everybody, Since macOS 15, the systemextension allow in changed as switch style and put in the "Login items & Extensions". I know the URL navigating to here, which is: x-apple.systempreferences:com.apple.LoginItems-Settings.extension But the extension options we need to scroll deep down and we need to click the "!" to open it. I want to open the finally window for user can easily see it and enable it. Please tell me how. Appreciate!!

We've developed a DriverKit driver to handle our usb mouse products. The driver is working perfectly in macOS 10.15. In macOS 11 our driver can know our mouse is connecting but somehow, the cursor not moving and button event no response since system started. Unless I re-plug my mouse the cursor and button are working again. Is this an issue of macOS 11? No matter Intel or Apple silicon this situation happens easily. Our DriveKit driver is inherited from HIDFamily.

Hi everyone, I am newbie deeply diving in DriverKit. I need to schedule objects on-by-one, so that I need some methods to manage these. I tried declare variable like pthread_mutexattr_t* or pthread_mutex_t in my .iig files, but never build success. I also tried include libsystem_pthread.tbd in Frameworks and libraries, or using #include <pthread.h> all never been success. Is it possible to use pthread in a DriverKit dext? Appreciate for any reply.