#6010 HIGH Update.: The EC SCI mask should be set in "sleep" mode.

Zarro Boogs per Child bugtracker at laptop.org
Wed Jun 18 11:54:40 EDT 2008


#6010: The EC SCI mask should be set in "sleep" mode.
---------------------+------------------------------------------------------
  Reporter:  cjb     |       Owner:  dsaxena         
      Type:  defect  |      Status:  assigned        
  Priority:  high    |   Milestone:  Update.2 (8.2.0)
 Component:  kernel  |     Version:                  
Resolution:          |    Keywords:                  
  Verified:  0       |    Blocking:  5974            
 Blockedby:          |  
---------------------+------------------------------------------------------

Comment(by dsaxena):

 Just making a note that looking at sysfs on my laptop and and the kernel
 sources, it appears that there is a generic "wakeup" attribute that is
 supported by drivers/base/power/sysfs.c to enable/disable wakeup events. I
 am not sure if this will work for us as the wakeup events we are poking at
 are not at the device register level, but at the platform chipset level;
 however, this is something to investigate a little before submitting
 upstream. One possibility is to have a concept of an EC class/bus that is
 exported via sysfs, with one device per control bit...to me this seems
 like overkill.

-- 
Ticket URL: <http://dev.laptop.org/ticket/6010#comment:17>
One Laptop Per Child <http://laptop.org/>
OLPC bug tracking system


More information about the Bugs mailing list