Usb Device4000 Hot | Exynos

Exynos USB Device 4000: Unleashing High-Speed Connectivity

Technical Specifications

Or for a specific bus (check lsusb to find your Exynos device’s bus number): exynos usb device4000 hot

1. Using a powered USB hub
2. Changing USB cable
3. Installing correct drivers
4. Cooling the Exynos SoC if physically hot

4.3 Thermal Zone Readout

cat /sys/class/thermal/thermal_zone8/temp   # zone mapped to USB sensor