[Trac #947] DCONLOAD goes high at S3 entry and exit

Zarro Boogs per Child bugtracker at laptop.org
Wed Mar 7 13:59:08 EST 2007


#947: DCONLOAD goes high at S3 entry and exit
-------------------------------+--------------------------------------------
 Reporter:  wmb at firmworks.com  |        Owner:  wad     
     Type:  defect             |       Status:  assigned
 Priority:  blocker            |    Milestone:  BTest-3 
Component:  hardware           |   Resolution:          
 Keywords:                     |  
-------------------------------+--------------------------------------------
Comment (by wmb at firmworks.com):

 I have one unmodified B2 and one with DCONLOAD pulled down instead of up.

 The unmodified one is very flaky with my firmware S3 test - the screen
 glitches on some wakeups, and the system hangs randomly on resume (about 1
 in 10 resumes, on average).

 The modified one is solid; I have done something like 50 suspend/resume
 cycles in a row with no glitches or other problems.

-- 
Ticket URL: <http://dev.laptop.org/ticket/947#comment:8>
One Laptop Per Child <http://laptop.org/>



More information about the Bugs mailing list