#4876 NORM Never A: OHM suspends while USB HID devices are attached. (was: Auto-suspend after 40 also sleeps USB-HID devices)

Zarro Boogs per Child bugtracker at laptop.org
Tue Nov 13 13:03:04 EST 2007


#4876: OHM suspends while USB HID devices are attached.
----------------------------------+-----------------------------------------
  Reporter:  pascal               |       Owner:  cjb           
      Type:  defect               |      Status:  assigned      
  Priority:  normal               |   Milestone:  Never Assigned
 Component:  power manager (OHM)  |     Version:                
Resolution:                       |    Keywords:                
  Verified:  0                    |  
----------------------------------+-----------------------------------------
Changes (by cjb):

  * owner:  dilinger => cjb
  * status:  new => assigned
  * component:  kernel => power manager (OHM)


Comment:

 > It would be nice if USB-HID devices could also wake up the XO.

 As I explained here ..

 {{{
 [18:30] <cjb> c_scott, pascals: when we are in suspend, the USB host
 controller is powered down.
 [18:30] <cjb> There's nothing I can do to keep it powered. What I would do
 instead is refuse to suspend if a USB device is plugged in.
 }}}

 .. that isn't possible.

 Changing summary, moving to OHM.

-- 
Ticket URL: <http://dev.laptop.org/ticket/4876#comment:1>
One Laptop Per Child <http://dev.laptop.org>
OLPC bug tracking system



More information about the Bugs mailing list