#4470 BLOC Update.: WLAN stops working after good functionality

[Zarro Boogs per Child]

#4470: WLAN stops working after good functionality
-----------------------+----------------------------------------------------
  Reporter:  kimquirk  |       Owner:  carrano 
      Type:  defect    |      Status:  new     
  Priority:  blocker   |   Milestone:  Update.1
 Component:  wireless  |     Version:          
Resolution:            |    Keywords:  killjoy?
  Verified:  0         |  
-----------------------+----------------------------------------------------

Comment(by carrano):

 Replying to [comment:17 carrano]:
 > Replying to [comment:16 erikos]:
 > > I have two machines running joyride (the latest joyride was 179 I was
 trying) and i get this behavior(iwlist returns no scans etc) constantly
 after say 30 minutes to an hour. I have only those two machines here
 connected to an AP so i would say a quite environment. Which logs are of
 interest I could collect? /var/log/messages, dmesg?
 >
 > Erikos,
 > It seems much more common (and faster) in joyride builds.
 > Could you turn on libertas_debug and then attach /var/log/messages when
 you get the behavior?
 > To turn on debug:
 > echo 0x43a7 > /sys/modules/libertas/parameters/libertas_debug


 Erikos,
 I tested a machine running joyride and the behavior is slightly different.
 The USB really dies. Can't use a USB stick, for instance, and a iwpriv
 msh0 fwt_time will respond "Bad address". Can you confirm this?

-- 
Ticket URL: <https://dev.laptop.org/ticket/4470#comment:18>
One Laptop Per Child <https://dev.laptop.org>
OLPC bug tracking system