show i2c_hid error message while booting ubuntu

[b4456609]

I installed ubuntu 14.10 in my new laptop acer E3-112-C31G.
First, I found the bluetooth couldn't find any device.
And the touchpad can't work after suspend.

I google for solutions. I upgrade kernel. and all problems solved.

But I saw this message while booting ubuntu using newer kernel.
IMG_20141108_115254.jpg
And my touchpad works well.
I try to blacklist i2c_hid, but i can't use my touchpad.

:~$ xinput
⎡ Virtual core pointer                        id=2    [master pointer  (3)]
⎜   ↳ Virtual core XTEST pointer                  id=4    [slave  pointer  (2)]
⎜   ↳ SYN1B7D:01 06CB:2991 UNKNOWN                id=11    [slave  pointer  (2)]
⎣ Virtual core keyboard                       id=3    [master keyboard (2)]
    ↳ Virtual core XTEST keyboard                 id=5    [slave  keyboard (3)]
    ↳ Power Button                                id=6    [slave  keyboard (3)]
    ↳ Video Bus                                   id=7    [slave  keyboard (3)]
    ↳ Power Button                                id=8    [slave  keyboard (3)]
    ↳ Sleep Button                                id=9    [slave  keyboard (3)]
    ↳ HD WebCam                                   id=10    [slave  keyboard (3)]
    ↳ AT Translated Set 2 keyboard                id=12    [slave  keyboard (3)]
    ↳ Acer WMI hotkeys                            id=13    [slave  keyboard (3)]

I: Bus=0018 Vendor=06cb Product=2991 Version=0100
N: Name="SYN1B7D:01 06CB:2991 UNKNOWN"
P: Phys=
S: Sysfs=/devices/platform/80860F41:00/i2c-0/i2c-SYN1B7D:01/0018:06CB:2991.0001/input/input5
U: Uniq=
H: Handlers=mouse0 event5 
B: PROP=1
B: EV=b
B: KEY=6420 10000 0 0 0 0
B: ABS=260800000000003

output devices.txt
devvices.txt

output dmesg.txt
https://drive.google.com/file/d/0B6d...ew?usp=sharing

please help me. thank you.

[baumkuchen2]

And the touchpad can't work after suspend.
I google for solutions. I upgrade kernel. and all problems solved.
[…]
I try to blacklist i2c_hid, but i can't use my touchpad.

Same touchpad problem and blacklist behaviour here with a new installed Acer Aspire V3-371-37YM. Couldn't find a solution. However it seems not to be perfectly working (error messages) can you please tell me what you've done with kernel?

[raggar]

Not sure if this helps you. But it did help me a lot on my acer aspire V3-371 I randomly experienced my mousepointer to move up and down and strange behavior. I found this and it helped a lot. Also I don't see the errors anymore.
http://www.iq-tm.de/TP%20freeze.htm