Touchpad stops working after suspend/resume

[Marcos Paulo de Souza]

Hi guys,

after a suspend/resume of my Asus laptop, my touchpad stops working. I 
saw some ACPI warnings when the system starts:

[marcos at xfiles ~]$ dmesg | grep "\] ACPI Warning"
[    1.557666] ACPI Warning: \_SB_.PCI0.RP05.PEGP._DSM: Argument #4 type 
mismatch - Found [Buffer], ACPI requires [Package] (20141107/nsarguments-95)
[    1.557724] ACPI Warning: \_SB_.PCI0.RP05.PEGP._DSM: Argument #4 type 
mismatch - Found [Buffer], ACPI requires [Package] (20141107/nsarguments-95)
[    7.736403] ACPI Warning: \_SB_.PCI0.RP05.PEGP._DSM: Argument #4 type 
mismatch - Found [Buffer], ACPI requires [Package] (20141107/nsarguments-95)
[    7.736764] ACPI Warning: \_SB_.PCI0.RP05.PEGP._DSM: Argument #4 type 
mismatch - Found [Buffer], ACPI requires [Package] (20141107/nsarguments-95)
[   12.295625] ACPI Warning: SystemIO range 
0x000000000000f040-0x000000000000f05f conflicts with OpRegion 
0x000000000000f040-0x000000000000f04f (\SMB0) (20141107/utaddress-258)
[   12.295630] ACPI Warning: SystemIO range 
0x000000000000f040-0x000000000000f05f conflicts with OpRegion 
0x000000000000f040-0x000000000000f04f (\_SB_.PCI0.SBUS.SMBI) 
(20141107/utaddress-258)
[   21.846813] ACPI Warning: \_SB_.PCI0.RP05.PEGP._DSM: Argument #4 type 
mismatch - Found [Buffer], ACPI requires [Package] (20141107/nsarguments-95)
[   21.847175] ACPI Warning: \_SB_.PCI0.RP05.PEGP._DSM: Argument #4 type 
mismatch - Found [Buffer], ACPI requires [Package] (20141107/nsarguments-95)
[   39.746391] ACPI Warning: \_SB_.PCI0.RP05.PEGP._DSM: Argument #4 type 
mismatch - Found [Buffer], ACPI requires [Package] (20141107/nsarguments-95)
[   39.747146] ACPI Warning: \_SB_.PCI0.RP05.PEGP._DSM: Argument #4 type 
mismatch - Found [Buffer], ACPI requires [Package] (20141107/nsarguments-95)
[  215.456511] ACPI Warning: \_SB_.PCI0.RP05.PEGP._DSM: Argument #4 type 
mismatch - Found [Buffer], ACPI requires [Package] (20141107/nsarguments-95)
[  215.456881] ACPI Warning: \_SB_.PCI0.RP05.PEGP._DSM: Argument #4 type 
mismatch - Found [Buffer], ACPI requires [Package] (20141107/nsarguments-95)

Have you ever had this kind of problem?

Thank you,
     Marcos