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eDio

Member

From: Ukraine, Kyiv

Registered: 2008-12-02

Posts: 422

[SOLVED] Can't suspend "Device 5-2 failed to suspend async: error -5"

Hi.
I have troubles trying to suspend my pc to RAM or disk.

Problem is caused by usb mouse Genius Navigator 535.

Here is dmesg log
http://pastebin.com/pVnuxiN4

And here is the most significant part from the log (i believe so)

[ 4106.902953] usbhid 5-2:1.1: suspend error -5
[ 4106.902969] pm_op(): usb_dev_suspend+0x0/0x10 [usbcore] returns -5
[ 4106.902973] PM: Device 5-2 failed to suspend async: error -5
[ 4106.902999] PM: Some devices failed to suspend

How is it possible to solve this issue?

Thanks in advance.

Solution
Suspending was failing because device 5-2 made a wakeup request.
To disable wakeup requests make

echo disabled > /sys/bus/usb/devices/5-2/power/wakeup

https://bugs.launchpad.net/ubuntu/+sour … omments/16

Last edited by eDio (2011-05-19 17:16:34)

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