On Thu, Nov 06, 2014 at 03:51:48PM +0100, Hans de Goede wrote:

Hi,

On 11/06/2014 03:13 PM, Maximilien Levesque wrote:

quoted

Hi,
Thanks for your time!
Below is the output of dmesg with kernel boot parameter i8042.debug=1
All the best,

Thanks, I'm afraid reading raw i8042 is not my forte though, Dmitry, can
you take a look, and do you see why no ps/2 mouse (or touchpad) is seen ?

...

quoted

[    1.901600] input: AT Translated Set 2 keyboard as
/devices/platform/i8042/serio0/input/input4
[    1.901749] i8042: [3] d4 -> i8042 (command)
[    1.901809] i8042: [3] f2 -> i8042 (parameter)

...
No ACK to GET_ID

quoted

[    2.101556] i8042: [53] d4 -> i8042 (command)
[    2.101622] i8042: [53] ed -> i8042 (parameter)

Trying LEDs - no response - not a keyboard, atkbd signs out

quoted

[    2.165646] usb 1-2: new low-speed USB device number 2 using xhci_hcd
[    2.185660] usb 3-1: new high-speed USB device number 2 using ehci-pci
[    2.205674] usb 4-1: new high-speed USB device number 2 using ehci-pci
[    2.301725] i8042: [103] 60 -> i8042 (command)
[    2.301796] i8042: [103] 45 -> i8042 (parameter)

Close AUX port

quoted

[    2.301911] i8042: [103] 60 -> i8042 (command)
[    2.302025] i8042: [103] 47 -> i8042 (parameter)

Enables AUX port again (to clear state - needed on some boxes)

quoted

[    2.302094] i8042: [103] d4 -> i8042 (command)
[    2.302212] i8042: [103] f2 -> i8042 (parameter)

psmouse - GET_ID - silence. So we decide there is no mouse.

Have we tried i8042.reset?

Thanks.

-- 
Dmitry