At least twice my machine freezes with "TP-LINK UE306" USB Ethernet
adapter. Mostly it works fine, but suddenly I've got:
axen0: read PHY failed
...
axen0: read PHY failed
axen0: read PHY failed
usbd_free_xfer: xfer=0xfffffd84aeebfaf0 not free
axen0: read PHY failed
Then freeze. "axen0: read PHY failed" appeared much many times, about
couple of minutes.
This adapter identified as:
axen0 at uhub0 port 9 configuration 1 interface 0 "ASIX Elec. Corp.
AX88179" rev 2.10/1.00 addr 4
axen0: AX88179, address 7c:c2:c6:44:4d:7a
rgephy0 at axen0 phy 3: RTL8169S/8110S/8211 PHY, rev. 5
usbdevs output:
Controller /dev/usb0:
addr 01: 8086:0000 Intel, xHCI root hub
super speed, self powered, config 1, rev 1.00
driver: uhub0
addr 02: 0bda:0129 Generic, USB2.0-CRW
high speed, power 500 mA, config 1, rev 39.60, iSerial
20100201396000000
driver: ugen0
addr 03: 8087:0026 Intel, Bluetooth
full speed, self powered, config 1, rev 0.02
driver: ugen1
addr 04: 0b95:1790 ASIX Elec. Corp., AX88179
high speed, power 248 mA, config 1, rev 1.00, iSerial 007CC2C6444D7A
driver: axen0
