Custom kernel output:
uname -a
Linux oskars-HP-ProBook-450-G1 3.11.10.3 #1 SMP Sun Feb 23 20:43:59 EET 2014
x86_64 x86_64 x86_64 GNU/Linux
oskars@oskars-HP-ProBook-450-G1:~$
lsusb -t
/: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/2p, 480M
|__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/8p, 480M
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/2p, 480M
|__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/6p, 480M
|__ Port 3: Dev 3, If 0, Class=Video, Driver=uvcvideo, 480M
|__ Port 3: Dev 3, If 1, Class=Video, Driver=uvcvideo, 480M
|__ Port 6: Dev 5, If 0, Class=Wireless, Driver=btusb, 12M
|__ Port 6: Dev 5, If 1, Class=Wireless, Driver=btusb, 12M
lsusb
Bus 001 Device 005: ID 0cf3:311f Atheros Communications, Inc.
lspci -vvnn | grep Atheros
03:00.0 Network controller [0280]: Qualcomm Atheros QCA9565 / AR9565 Wireless
Network Adapter [168c:0036] (rev 01)
This laptop don't have any BIOS option to switch USB3 ports in USB2
mode.
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https://bugs.launchpad.net/bugs/1237296
Title:
168c:0036 [Acer Aspire E1-572] ath9k QCA9565/AR9565/QCWB335 Bluetooth
works sporadic
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