Tool/software: Linux
Hi,
I have a mt7601u wifi module.
This is usb stick type.
When the wifi module is plugged into the USB, the following error occurs.
Linux beaglebone 3.8.13-bone70 #1 SMP Fri Jan 23 02:15:42 UTC 2015 armv7l
The programs included with the Debian GNU/Linux system are free software; the exact distribution terms for each program are described in the individual files in /usr/share/doc/*/copyright.
Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent permitted by applicable law.
root@beaglebone:~# [ 28.199154] libphy: PHY 4a101000.mdio:01 not found
[ 28.204212] net eth0: phy 4a101000.mdio:01 not found on slave 1
[ 32.081489] usb 1-1: device descriptor read/64, error -71
[ 32.296336] usb 1-1: device descriptor read/64, error -71
[ 32.616642] usb 1-1: device descriptor read/64, error -71
[ 32.831462] usb 1-1: device descriptor read/64, error -71
[ 33.452516] usb 1-1: device not accepting address 5, error -71
[ 33.932717] libphy: PHY 4a101000.mdio:01 not found
[ 33.937834] net eth0: phy 4a101000.mdio:01 not found on slave 1
[ 33.974070] usb 1-1: device not accepting address 6, error -71
[ 33.985830] hub 1-0:1.0: unable to enumerate USB device on port 1
[ 34.861325] libphy: PHY 4a101000.mdio:01 not found
[ 34.866395] net eth0: phy 4a101000.mdio:01 not found on slave 1
Why does this error occur?
