View Full Version : [ubuntu] wake from suspend with wireless keyboard

April 13th, 2010, 12:55 AM
Hi all,

I'm running Lucid beta on my laptop which I'm planning on running through my LCD tv as a media center/web kiosk. I just got myself a shiny new Riitek micro wireless keyboard/mouse (Vendor=1997 Product=0409 Version=0111).

engadget review (http://http://www.engadget.com/2010/03/05/rii-mini-wireless-keyboard-is-perfect-for-your-htpc-not-your-wi/)

It works great, except I can't use it to wake my box from sleep.

I can use my ordinary USB keyboard to wake from sleep, but not the wireless one.

root@craptop:~# cat /proc/acpi/wakeup
Device S-state Status Sysfs node
LID S3 *enabled
PBTN S4 *enabled
MBTN S5 disabled
PCI0 S3 disabled no-bus:pci0000:00
USB0 S3 enabled pci:0000:00:1d.0
USB1 S3 enabled pci:0000:00:1d.1
USB2 S3 enabled pci:0000:00:1d.2
USB3 S3 enabled pci:0000:00:1d.3
EHCI S3 enabled pci:0000:00:1d.7
AZAL S3 disabled pci:0000:00:1b.0
PCIE S4 disabled pci:0000:00:1e.0
RP01 S3 disabled pci:0000:00:1c.0
RP02 S4 disabled pci:0000:00:1c.1
RP03 S3 disabled
RP04 S3 disabled pci:0000:00:1c.3
RP05 S3 disabled
RP06 S3 disabled

Any ideas?

This post (http://http://permalink.gmane.org/gmane.linux.usb.general/28677) from Alan Stern seems to suggest that only some devices should get USB wakeup privileges from the kernel. I'm wondering if my device isn't being recognised as a keyboard by usbcore.

However, this seems to suggest that it is working as a keyboard just fine:

root@craptop:~# cat /proc/bus/input/devices
I: Bus=0003 Vendor=1997 Product=0409 Version=0111
N: Name="Riitek Micro Keyboard"
P: Phys=usb-0000:00:1d.2-1/input0
S: Sysfs=/devices/pci0000:00/0000:00:1d.2/usb4/4-1/4-1:1.0/input/input22
U: Uniq=
H: Handlers=kbd event14
B: EV=120013
B: KEY=e080ffdf01cfffff fffffffffffffffe
B: MSC=10
B: LED=1f

I: Bus=0003 Vendor=1997 Product=0409 Version=0111
N: Name="Riitek Micro Keyboard"
P: Phys=usb-0000:00:1d.2-1/input1
S: Sysfs=/devices/pci0000:00/0000:00:1d.2/usb4/4-1/4-1:1.1/input/input23
U: Uniq=
H: Handlers=kbd mouse3 event15
B: EV=1f
B: KEY=837fff002c3027 bf00444400000000 70001 c040a27c000 267bfad9415fed 8e000000000000 0
B: REL=143
B: ABS=100000000
B: MSC=10