On the same computer, using Xcode to run the APP to install DriverKit, my USB device can work, and I can see the output os_log.
But using Xcode archive Export Notarized App, installing DriverKit, the USB device does not work, and the system os_log cannot be seen.
Is there any difference between these two installations?
Run the systemextensionsctl command-line tool with the list option from Terminal, the two are the same DriverKit [activated enabled].
Do both provisioning profiles contain the correct entitlements for your driver?
Is my driver.dext entitlement missing com.apple.developer.driverkit.allow-any-userclient-access?
entitlement file of driver.dext
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>com.apple.developer.system-extension.install</key>
<true/>
<key>com.apple.developer.driverkit.family.hid.eventservice</key>
<true/>
<key>com.apple.developer.driverkit.family.hid.device</key>
<true/>
<key>com.apple.developer.driverkit.transport.hid</key>
<true/>
<key>com.apple.developer.driverkit</key>
<true/>
<key>com.apple.developer.driverkit.transport.usb</key>
<array>
<dict>
<key>idVendor</key>
<integer>1234</integer>
</dict>
</array>
</dict>
</plist>
entitlement file of Driver.app
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>com.apple.developer.system-extension.install</key>
<true/>
<key>com.apple.security.app-sandbox</key>
<true/>
<key>com.apple.security.files.user-selected.read-only</key>
<true/>
</dict>
</plist>
I added a new answer, please refer to it.