Get a USB-C to USB-A cable that supports at least USB 3.x Gen 1 (5 Gbps). You don't need Gen 2 (10 Gbps) support since the display doesn't support it, but some C to A cables only support USB 2.0, so avoid those. Connect the USB-C side to the display and the USB-A side to your Precision. Attempts to fix: Reinstalled the NVIDIA drives with a clean install. As there is a USB PPC driver in these. No luck. Removed the device from the device manager and shutdown. Then down a power reset by holding the power button down for 60 seconds while the power cable is disconnected. External monitor via USB-C to LG UN880-B monitor won't be recognized. Connection was made with LG provided USB-C cable and was working great for the first day. Next morning, MBP would not recognize the monitor at all nor charge via USB-C. I tried cycling power both but nothing worked except via HDMI. The LG UltraFine 5K display is a great panel in a drab box with only three 5 Gbps USB-C ports on the back. You can blame the enormous bandwidth taken up by the single Thunderbolt 3 port, which not only provides power to a MacBook Pro, but also transits 5K worth of pixels at 60 Hz. That sums up the problem. The solution, as you may have guessed After I used the original USB-C cable coming with LG monitor, the connection is ok, and ONLY on the top usb-c port of the left on Macbook Air M1. Not working with the second port of usb-c. In summary, the USB-C port of Macbook Air M1 and the USB-C cable all come to play. On next screen identify the active Power plan and click Change Plan Settings. On next screen, click Change Advanced Power Settings. On that last screen, disable Hibernation, Hybrid Sleep, USB Selective Suspend, and PCI Express Link State Management. Save the changes to the Power plan on each PC and then reboot. 1. Go to topic listing Displays. Hi! I recently bought the LG 34UC88, and what a great monitor. But today i am experiencing trouble with the usb hub function. I have connected my macbook pro with a hdmi cable, and a usb type a/b cable for the usb hub function to work. The problem is that usb ports on my monitor does detect compu I know that it has a USB-C port that displays video but I'm usually using a HDMI dongle that I have for the MacBook. The problem is, the USB ports that were supposedly made to connect keyboards and mouses are not working. I plug the computer via the dongle to the macbook but when I hit a keyboard via the USB port of the monitor, nothing happens. App Vay Tiền Nhanh.

lg monitor usb ports not working