#5194 BLOC Ship.2: WLAN module communication issues

[Zarro Boogs per Child]

#5194: WLAN module communication issues
-----------------------+----------------------------------------------------
  Reporter:  mbletsas  |       Owner:  rbhagwat                         
      Type:  defect    |      Status:  new                              
  Priority:  blocker   |   Milestone:  Ship.2                           
 Component:  distro    |     Version:  Development build as of this date
Resolution:            |    Keywords:  wireless, USB                    
  Verified:  1         |  
-----------------------+----------------------------------------------------

Comment(by cjb):

 I tried rmmod usb8xxx after the point at comment 11 and got a crash:

 {{{
 usb8xxx: URB in failure status: -108
 Resetting OLPC wireless via EC...
 usb 1-1: USB disconnect, address 2
 BUG: unable to handle kernel NULL point dereference at virtual address
 0000002c
  printing eip:
 c05a3a54
 EIP is at netif_carrier_on+0x3/0x26
 Process libertas_worker (..)
 Call trace:
  [<d0978b93>] wlan_scan_networks+0xb61/0xc56
 }}}

 More available on request.

-- 
Ticket URL: <http://dev.laptop.org/ticket/5194#comment:13>
One Laptop Per Child <http://dev.laptop.org>
OLPC bug tracking system