On Fri, 5 Nov 2010, Florian Echtler wrote: > On Fri, 2010-11-05 at 10:07 -0400, Alan Stern wrote: > > On Thu, 4 Nov 2010, Florian Echtler wrote: > > > On Thu, 2010-11-04 at 10:45 -0400, Alan Stern wrote: > > > I've checked all relevant /sys/.../power/wakeup files, and they all > > > contain "enabled". Nevertheless, still only the keyboard is able to wake > > > the machine... are there any other potential issues I could check? > > > One observation: the receiver's LED turns off when the machine is in > > > suspend, while the hub's LED is still on. Don't know if this has any > > > relevance... > > Hmm... I see that the ati_remote driver doesn't support suspend/resume > > at all. Can you use ati_remote2 instead? > No, not possible - despite the name, it's for a completely different > kind of hardware. I'm starting to suspect that despite the USB > descriptor claiming wakeup functionality, it's simply unimplemented... > was a pretty cheap device after all. Maybe I'll have a look inside at > some point and see if any parts are still powered in suspend. Another possibility is to test with usbmon. If you try to use the remote to wake up the system, the usbmon trace will reveal whether or not the device sent a wakeup signal. Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
