#5194 BLOC Update.: WLAN module communication issues

Zarro Boogs per Child bugtracker at laptop.org
Sat Dec 15 20:57:19 EST 2007


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

Comment(by dwmw2):

 None of the debug logs here help me much, because they are done without
 turning on libertas debugging. Please, when capturing kernel logs, {{{echo
 0x186184 > /sys/module/libertas/parameters/libertas_debug}}} first.

 With a relatively recent driver including many of my cleanups, and a
 5.110.20.p47 firmware, Richard has observed the firmware get into a state
 where it returns the result '4' to every command we send...

 {{{
 [ 1370.435299] libertas host: DNLD_CMD: command 0x001e, seq 209, size 12,
 jiffies 104932
 [ 1370.435524] libertas cmd: DNLD_CMD: sent command 0x001e, jiffies 104932
 [ 1370.436265] libertas host: CMD_RESP: response 0x801e, seq 209, size 12,
 jiffies 104932
 [ 1370.436295] libertas host: CMD_RESP: error 0x0004 in command reply
 0x801e
 [ 1370.436679] libertas host: PREP_CMD: command failed with return code 4
 [ 1370.436903] libertas host: PREP_CMD: command 0x0016
 [ 1370.437095] libertas cmd: SNMP_CMD: cmd_oid = 0x801d
 [ 1370.437402] libertas cmd: SNMP_CMD: command=0x16, size=0x8e,
 seqnum=0xd2, result=0x0
 [ 1370.437619] libertas cmd: SNMP_CMD: action 0x0, oid 0x6, oidsize 0x0,
 value 0x0
 [ 1370.437832] libertas host: QUEUE_CMD: inserted command 0x0016 into
 cmdpendingq
 [ 1370.438043] libertas host: PREP_CMD: wait for response
 [ 1370.438242] libertas host: EXEC_NEXT_CMD: sending command 0x0016
 [ 1370.438448] libertas host: DNLD_CMD: command 0x0016, seq 210, size 142,
 jiffies 104933
 [ 1370.438677] libertas cmd: DNLD_CMD: sent command 0x0016, jiffies 104933
 [ 1370.439515] libertas host: CMD_RESP: response 0x8016, seq 210, size
 142, jiffies 104933
 [ 1370.439546] libertas host: CMD_RESP: error 0x0004 in command reply
 0x8016
 [ 1370.439932] libertas host: PREP_CMD: command failed with return code 4
 }}}

-- 
Ticket URL: <http://dev.laptop.org/ticket/5194#comment:22>
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