Hi, On 02/09/2025 23.03, Stuart wrote: > Thanks for rebasing, testing with a Logitech G915 TKL: > - All the keys work and the media controls work perfectly too. > - The battery is detected and the sysfs attributes all look correct. > > However, caps lock correctly enables caps lock, but the caps lock > light doesn't respond to it any more (the light works without the > driver). > My laptop's internal keyboard lights up correctly when caps lock is > pressed on either keyboard, but the caps lock light on my G915 TKL > never lights up. Thanks for taking the time to test it. Is your product id the same as the one in the patch or are you modifying it before compiling? > I'm happy to check anything you need for troubleshooting, I'm also > happy to compile more kernels :) Can you please dump the HID descriptors from your receiver (sudo usbhid-dump -m 046d:c547) and share them? > Thanks, > Stuart Thanks again