#11743 NORM 12.1.0: suspend fails if no wake-on-wlan configured

[Zarro Boogs per Child]

#11743: suspend fails if no wake-on-wlan configured
--------------------+-------------------------------------------------------
 Reporter:  pgf     |                 Owner:                                   
     Type:  defect  |                Status:  new                              
 Priority:  normal  |             Milestone:  12.1.0                           
Component:  kernel  |               Version:  Development build as of this date
 Keywords:          |           Next_action:  diagnose                         
 Verified:  0       |   Deployment_affected:                                   
Blockedby:          |              Blocking:                                   
--------------------+-------------------------------------------------------
 on 12.1.0 os5, on a 1.5 laptop, suspend works fine if the wireless card is
 kept powered as a result of wake-on-lan settings.

 after "ethtool -s eth0 wol d" (to disable w-o-l), we see:

 {{{
 bash-4.2# ethtool -s eth0 wol d
 bash-4.2# rtcwake -s22 -mmem
 rtcwake: wakeup from "mem" using /dev/rtc0 at Thu Mar 29 14:45:00 2012
 [13985.082819] PM: Syncing filesystems ... done.
 [13985.122256] Freezing user space processes ... (elapsed 0.01 seconds)
 done.
 [13985.142915] Freezing remaining freezable tasks ... (elapsed 0.01
 seconds) done.
 [13985.163263] libertas_sdio mmc1:0001:1: mmc1:0001:1: suspend: PM flags =
 0x3
 [13985.170338] libertas_sdio mmc1:0001:1: Suspend without wake params --
 powering down card
 [13985.178562] dpm_run_callback(): if_sdio_suspend+0x0/0xb1
 [libertas_sdio] returns -38
 [13985.186413] PM: Device mmc1:0001:1 failed to suspend: error -38
 [13985.192417] PM: Some devices failed to suspend
 [13985.197023] PM: resume of devices complete after 0.076 msecs
 [13985.202935] Restarting tasks ... done.

 }}}

-- 
Ticket URL: <http://dev.laptop.org/ticket/11743>
One Laptop Per Child <http://laptop.org/>
OLPC bug tracking system