Arch Linux

phairland

Member

Registered: 2013-08-24

Posts: 15

Wakeup with keyboard issue

I have an arch linux system kernel 3.9.9-1 on a samsung R730 laptop and using a USB keyboard.

The following is the output of /proc/acpi:

Device  S-state   Status   Sysfs node
P0P2      S4    *disabled
P0P1      S4    *enabled   pci:0000:00:1e.0
USB1      S3    *disabled
USB2      S3    *disabled
USB3      S3    *disabled
USB4      S3    *disabled
USB5      S3    *disabled
USB6      S3    *disabled
USB7      S3    *disabled
HDEF      S4    *enabled   pci:0000:00:1b.0
RP01      S4    *enabled   pci:0000:00:1c.0
RP02      S4    *disabled
RP03      S4    *enabled   pci:0000:00:1c.2
RP04      S4    *enabled   pci:0000:00:1c.3
RP05      S4    *disabled
RP07      S4    *disabled
RP08      S4    *disabled
GLAN      S4    *disabled
PEG3      S4    *disabled
PEG4      S4    *disabled
PEG5      S4    *disabled
PEG6      S4    *disabled
PWRB      S4    *enabled 

All pci were disabled and I just enabled them. However the laptop is not waking up after pressing the keyboard keys. I even reboot the computer. I don't understand as well why there are no pci on USB devices on the output of /proc/acpi.

cfr

Member

From: Cymru

Registered: 2011-11-27

Posts: 7,143

Re: Wakeup with keyboard issue

I have an arch linux system kernel 3.9.9-1 on a samsung R730 laptop and using a USB keyboard.

Why? That is, why is your system not up to date?

The following is the output of /proc/acpi:

Device  S-state   Status   Sysfs node
P0P2      S4    *disabled
P0P1      S4    *enabled   pci:0000:00:1e.0
USB1      S3    *disabled
USB2      S3    *disabled
USB3      S3    *disabled
USB4      S3    *disabled
USB5      S3    *disabled
USB6      S3    *disabled
USB7      S3    *disabled
HDEF      S4    *enabled   pci:0000:00:1b.0
RP01      S4    *enabled   pci:0000:00:1c.0
RP02      S4    *disabled
RP03      S4    *enabled   pci:0000:00:1c.2
RP04      S4    *enabled   pci:0000:00:1c.3
RP05      S4    *disabled
RP07      S4    *disabled
RP08      S4    *disabled
GLAN      S4    *disabled
PEG3      S4    *disabled
PEG4      S4    *disabled
PEG5      S4    *disabled
PEG6      S4    *disabled
PWRB      S4    *enabled 

All pci were disabled and I just enabled them. However the laptop is not waking up after pressing the keyboard keys. I even reboot the computer. I don't understand as well why there are no pci on USB devices on the output of /proc/acpi.

On my machine /proc/acpi is a directory. Do you mean this is the contents of /proc/acpi/wakeup? Or...? I guess I'm not quite seeing the connection between this and the wake issue.

Are you sure that your laptop is meant to wake up after pressing the keyboard keys? Some Samsung laptops seem to need the power button pressed to wake from sleep, for example. And my laptop will ignore most keys if asleep - only one particular key will wake it from that state.

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