Comment 2 for bug 637208

as it turned out, the problem in the mouse a4tech:
if layout is RU, when I connect the mouse - left button of the mouse became to stick.
I solved this problem this way:
Disconnecting the mouse, change layout to US, click on the touchpad, and connecting the mouse back.

dmesg:

[ 6795.507441] usb 2-1.1: new full speed USB device using ehci_hcd and address 24
[ 6795.604299] input: A4Tech USB Full Speed as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.1/2-1.1:1.0/input/input41
[ 6795.604539] generic-usb 0003:09DA:8090.0021: input,hidraw0: USB HID v1.11 Mouse [A4Tech USB Full Speed] on usb-0000:00:1d.0-1.1/input0
[ 6795.610218] input: A4Tech USB Full Speed as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.1/2-1.1:1.1/input/input42
[ 6795.610442] generic-usb 0003:09DA:8090.0022: input,hiddev96,hidraw1: USB HID v1.11 Keyboard [A4Techон USB Full Speed] on usb-0000:00:1d.0-1.1/input1

/proc/bus/input/devices

I: Bus=0003 Vendor=09da Product=8090 Version=0111
N: Name="A4Tech USB Full Speed"
P: Phys=usb-0000:00:1d.0-1.1/input0
S: Sysfs=/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.1/2-1.1:1.0/input/input45
U: Uniq=
H: Handlers=mouse1 event8
B: EV=17
B: KEY=ffff0000 0 0 0 0 0 0 0 0
B: REL=143
B: MSC=10

I: Bus=0003 Vendor=09da Product=8090 Version=0111
N: Name="A4Tech USB Full Speed"
P: Phys=usb-0000:00:1d.0-1.1/input1
S: Sysfs=/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.1/2-1.1:1.1/input/input46
U: Uniq=
H: Handlers=sysrq kbd event9 js0
B: EV=12001f
B: KEY=837fff 2c3027 bf004444 0 c000000 1 10c04 b27c007 ffa67bfa d941dfff febeffdf ffefffff ffffffff fffffffe
B: REL=40
B: ABS=ffffff01 701ff
B: MSC=10
B: LED=1f