new behavior of Logitech diNovo Edge keyboard

Hans de Goede j.w.r.degoede at
Fri Sep 21 15:05:59 UTC 2007

DI Mario Bruckschwaiger wrote:
> When not moving the cursor (touching the touch disk) during startup, the
> keyboard won't work (red bluetooth light on the keyboard). Either the
> cursor is moved during the startup process or the bluetooth usb receiver
> for the keyboard is unplugged and plugged in again when in gdm will make
> the keyboard work. This is not so in Fedora 7. I noticed this behavior
> with the last three or four kernels from rawhide, don't know if this
> behavior also showed up before. It's also the same with the current
> xen-kernel. So I don't think it's a kernel problem. But it is strange
> and it is not very comfortable.
> For information: I did not do a clean install, instead I upgraded a
> former Fedora 7 installation.

Sounds like the new usb autosuspend code is biting you, the device gets 
suspended because it isn't used for a while, you could try doing:
echo "on" > /sys/bus/usb/devices/1-1/power/level

 From /etc/rc.d/rc.local
replacing 1-1 with the actual place where your usb receiver is.



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