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#1 2021-02-28 15:17:49

Registered: 2021-02-28
Posts: 1

Issue with waking-up a laptop using built-in keyboard and touchpad


I own Clevo N850EK, which uses i8042 and PS/2 keyboard with PS/2 Synaptics Touchpad. I'm not able to wake up the computer using a keyboard nor touchpad, but it works by opening the lid or power button. I tried to add devices by echo "PS2K" > /proc/acpi/wakeup, but it does not work. Thanks in advance for your help.


[    0.650646] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:SYNM] at 0x60,0x64 irq 1,12
[    0.657215] i8042: Detected active multiplexing controller, rev 1.1
[    0.659232] nvme nvme0: missing or invalid SUBNQN field.
[    0.659252] nvme nvme0: Shutdown timeout set to 8 seconds
[    0.659377] serio: i8042 KBD port at 0x60,0x64 irq 1
[    0.659389] serio: i8042 AUX0 port at 0x60,0x64 irq 12
[    0.659391] serio: i8042 AUX1 port at 0x60,0x64 irq 12
[    0.659393] serio: i8042 AUX2 port at 0x60,0x64 irq 12
[    0.659394] serio: i8042 AUX3 port at 0x60,0x64 irq 12

cat /proc/bus/input/devices:

I: Bus=0011 Vendor=0001 Product=0001 Version=ab83
N: Name="AT Translated Set 2 keyboard"
P: Phys=isa0060/serio0/input0
S: Sysfs=/devices/platform/i8042/serio0/input/input5
U: Uniq=
H: Handlers=sysrq kbd leds event4 
B: EV=120013
B: KEY=402000000 3803078f800d001 feffffdfffefffff fffffffffffffffe
B: MSC=10
B: LED=7

I: Bus=0011 Vendor=0002 Product=0007 Version=01b1
N: Name="SynPS/2 Synaptics TouchPad"
P: Phys=isa0060/serio2/input0
S: Sysfs=/devices/platform/i8042/serio2/input/input14
U: Uniq=
H: Handlers=event7 mouse0 
B: EV=b
B: KEY=e520 30000 0 0 0 0
B: ABS=660800011000003

cat /proc/acpi/wakeup

Device  S-state   Status   Sysfs node
PEG0      S4    *enabled   pci:0000:00:01.0
PEGP      S4    *disabled  pci:0000:01:00.0
PEG1      S4    *disabled
PEGP      S4    *disabled
PEG2      S4    *disabled
PEGP      S4    *disabled
RP01      S4    *disabled
PXSX      S4    *disabled
RLAN      S4    *disabled
RP02      S4    *disabled
PXSX      S4    *disabled
RP03      S4    *disabled
PXSX      S4    *disabled
RP04      S4    *disabled
PXSX      S4    *disabled
RP05      S4    *disabled
PXSX      S4    *disabled
RP06      S4    *disabled
PXSX      S4    *disabled
RP07      S4    *disabled
PXSX      S4    *disabled
RP08      S4    *disabled
PXSX      S4    *disabled
RP09      S4    *enabled   pci:0000:00:1d.0
PXSX      S4    *disabled  pci:0000:02:00.0
RP10      S4    *disabled
PXSX      S4    *disabled
RP11      S4    *disabled
PXSX      S4    *disabled
RP12      S4    *disabled
PXSX      S4    *disabled
RP13      S4    *disabled
PXSX      S4    *disabled
RP14      S4    *enabled   pci:0000:00:1d.5
PXSX      S4    *disabled  pci:0000:03:00.0
RP15      S4    *enabled   pci:0000:00:1d.6
PXSX      S4    *disabled  pci:0000:04:00.0
                *disabled  platform:rtsx_pci_sdmmc.0
RP16      S4    *disabled
PXSX      S4    *disabled
RP17      S4    *disabled
PXSX      S4    *disabled
RP18      S4    *disabled
PXSX      S4    *disabled
RP19      S4    *disabled
PXSX      S4    *disabled
RP20      S4    *disabled
PXSX      S4    *disabled
RP21      S4    *disabled
PXSX      S4    *disabled
RP22      S4    *disabled
PXSX      S4    *disabled
RP23      S4    *disabled
PXSX      S4    *disabled
RP24      S4    *disabled
PXSX      S4    *disabled
XHC       S4    *enabled   pci:0000:00:14.0
XDCI      S4    *disabled
HDAS      S4    *disabled  pci:0000:00:1f.3
CNVW      S4    *disabled
PWRB      S3    *enabled   platform:PNP0C0C:00
LID0      S3    *enabled   platform:PNP0C0D:00
SLPB      S3    *enabled   platform:PNP0C0E:00


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