Reference Manual

Table Of Contents
RS9116 n-Link Linux and Android Technical Reference Manual
Version 2.0
August 2019
94
usb 2-1: new high-speed USB device number 4 using ehci-pci
usb
2-1: New USB device found, idVendor=1618, idProduct=9113
usb
2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=6
usb
2-1: Product: Wireless USB Network Module
usb
2-1: Manufacturer: Redpine Signals, Inc.
usb
2-1: SerialNumber: 000000000001
It means Redpine module is detected as 2-1 device. Please make a note of this.
Read the manufacturer of 2-1 device using following command.
#cat /sys/bus/usb/devices/2-1/manufacturer
The output of this command should be Redpine Signals, Inc.
Issue the following command to enable device power saves for RSI module in USB mode.
# echo 15 > /sys/bus/usb/devices/2-1/power/autosuspend_delay_ms
Recommended delay is 15msec.