#12767 NORM Future : XO-4 hang before suspend in an ad-hoc network in a specific environment

Zarro Boogs per Child bugtracker at laptop.org
Wed Mar 26 18:51:54 EDT 2014


#12767: XO-4 hang before suspend in an ad-hoc network in a specific environment
--------------------+-------------------------------------------------------
 Reporter:  Quozl   |                 Owner:  Quozl                   
     Type:  defect  |                Status:  new                     
 Priority:  normal  |             Milestone:  Future Release          
Component:  kernel  |               Version:  Software Build 13.2.0-13
 Keywords:          |           Next_action:  diagnose                
 Verified:  0       |   Deployment_affected:                          
Blockedby:          |              Blocking:                          
--------------------+-------------------------------------------------------
 In the same test bed used for #12763, serial logs captured debug output
 leading up to a hard hang, where no laptop peripherals responded.

 The final output was:
 {{{
 [  140.930306] PM: Syncing filesystems ... done.
 [  140.937182] Freezing user space processes ... [  140.942312]
 mwifiex_sdio mmc0:0001:1: failed to get signal information
 (elapsed 0.02 seconds) done.
 [  140.963336] Freezing remaining freezable tasks ... (elapsed 0.01
 seconds) done.
 [  140.985927] Suspending console(s) (use no_console_suspend to debug)
 }}}

 Full log at http://dev.laptop.org/~quozl/z/1WSwcA.txt

-- 
Ticket URL: <http://dev.laptop.org/ticket/12767>
One Laptop per Child <http://laptop.org/>
One Laptop per Child bug tracking system


More information about the Bugs mailing list