In this post, we will show you how to fix USB Composite Device Driver error in Windows 11. If you see a yellow exclamation mark next to the USB Composite Device entry ...

You can plug a seemingly infinite array of input devices into your Mac. Only a finite number of their controls will be recognized and work the way you want with macOS’s built-in USB drivers. In some ...

Some problems people are having input problems after installing OS X 10.6.3, where keyboards and mice will behave slowly or sometimes pause for 10 to 15 seconds. Topher, an avid Mac user for the past ...

The difficulty of writing device drivers is one of the major barriers to the adoption of the USB. A typical embedded-device engineer who can comfortably design embedded systems all day long can get ...

After applying an update to your computer, you may experience problems with various peripheral devices, such as keyboards and input devices either not being recognized or not fully recognized (eg, the ...

The Linux USB subsystem has grown from supporting only two different types of devices in the 2.2.7 kernel (mice and keyboards), to over 20 different types of devices in the 2.4 kernel. Linux currently ...

This document is an application note describing use of the USB peripheral communications device class driver (PCDC) with the USB basic firmware of Renesas USB MCU and USB ASSP.The program described ...

Since this column began, it has discussed how a Linux driver writer can create various types of kernel drivers, by explaining the different kernel driver interfaces including TTY, serial, I2C and the ...