#2353 BLOC V1.1: Hang (USB, DCON) going to suspend.

Zarro Boogs per Child bugtracker at laptop.org
Fri Oct 26 22:29:57 EDT 2007


#2353: Hang (USB, DCON) going to suspend.
----------------------+-----------------------------------------------------
  Reporter:  cjb      |       Owner:  marcelo           
      Type:  defect   |      Status:  new               
  Priority:  blocker  |   Milestone:  V1.1              
 Component:  kernel   |     Version:  Git as of bug date
Resolution:           |    Keywords:  power             
  Verified:  0        |  
----------------------+-----------------------------------------------------

Comment(by dilinger):

 Cute.  Why are we spinning?

 {{{
 [   18.565480]  [<c05f942d>] _spin_lock_irqsave+0x18/0x1d
 1852    [   18.570668]  [<c042239d>] prepare_to_wait+0x24/0x3e
 1853    [   18.575604]  [<d09f9e49>]
 libertas_prepare_and_send_command+0x1adc/0x1bc4 [libertas]
 1854    [   18.583466]  [<c0412a21>] release_console_sem+0x17e/0x197
 1855    [   18.588945]  [<c0422255>] autoremove_wake_function+0x0/0x35
 1856    [   18.594579]  [<d09b6ea9>] if_usb_suspend+0xd3/0x1e2 [usb8xxx]
 1857    [   18.600410]  [<c0560f4a>]
 usb_external_suspend_device+0xbf/0x1fb
 1858    [   18.606500]  [<c0544531>] suspend_device+0x31f/0x376
 }}}

 What's the status of this?  Does it happen on current hardware, with
 current kernels, with newer libertas firmware?

-- 
Ticket URL: <https://dev.laptop.org/ticket/2353#comment:8>
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