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[Bug 1152709] Re: Broadcom BCM4313 random AP disconnects and network hang

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Hi,

I use Ubuntu 12.04 LTS and just seen this bug today on my laptop. I
reopen this bug because there is a upstream kernel fix for the problem,
but only applied to kernel version 3.5.x:

https://bugzilla.kernel.org/show_bug.cgi?id=48131

The patch from that bug report:

https://patchwork.kernel.org/patch/1651801/

Please backport this fix to earlier Ubuntu versions prior to kernel
version 3.5. I would like to have it in 12.04 at least. Thanks.

An other bug report in Launchpad is very close in launchpad (maybe
duplicates?):

https://bugs.launchpad.net/ubuntu/+source/linux/+bug/941695

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https://bugs.launchpad.net/bugs/1152709

Title:
  Broadcom BCM4313 random AP disconnects and network hang

Status in The Linux Kernel:
  Unknown
Status in “linux” package in Ubuntu:
  New

Bug description:
  [Fri Mar  8 18:21:43 2013] ieee80211 phy0: brcms_c_ampdu_dotxstatus_complete: Pkt tx suppressed, illegal channel possibly 1
  [Fri Mar  8 18:23:45 2013] ieee80211 phy0: brcms_c_ampdu_dotxstatus_complete: Pkt tx suppressed, illegal channel possibly 12
  [Fri Mar  8 18:25:43 2013] ieee80211 phy0: brcms_c_ampdu_dotxstatus_complete: Pkt tx suppressed, illegal channel possibly 1
  [Fri Mar  8 18:25:43 2013] ieee80211 phy0: brcms_c_ampdu_dotxstatus_complete: Pkt tx suppressed, illegal channel possibly 1
  [Fri Mar  8 19:25:46 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:46 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:46 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:46 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:46 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:46 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:47 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:47 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:47 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:47 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:47 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:47 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:48 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:48 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:49 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:49 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:49 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:49 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:50 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:50 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:50 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:50 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:51 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:51 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:51 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:51 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:52 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:52 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:52 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:52 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:52 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:52 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:52 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:52 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:52 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:53 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:53 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:54 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:54 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:54 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:54 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:54 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:54 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:54 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:54 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:54 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:54 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:55 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:55 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:55 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:56 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:56 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:56 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:56 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:56 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:56 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:57 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:57 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:57 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:57 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:58 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:58 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:58 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:58 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:59 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:59 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:25:59 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:00 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:00 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:00 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:01 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:01 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:01 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:01 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:02 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:02 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:02 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:02 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:02 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:03 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:03 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:03 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:03 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:04 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:04 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:05 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:05 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:05 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:06 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:06 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:06 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:06 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:06 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:07 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:07 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:07 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:07 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:07 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:08 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:08 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:08 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:08 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:08 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:09 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:10 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:10 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:10 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:10 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:10 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:10 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:10 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:10 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:10 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:10 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:10 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:10 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:11 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:11 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:11 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:11 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:12 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:12 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:12 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:12 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:12 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:13 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:13 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:13 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:13 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:13 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:13 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:13 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:15 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:15 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:15 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:15 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:15 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:15 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:15 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:16 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:16 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:16 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:16 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:16 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:17 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:17 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:17 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:17 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:17 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:17 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:17 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:18 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:18 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:18 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:18 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:18 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:18 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:18 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:19 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:19 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:19 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:20 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:20 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:20 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:20 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:20 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:20 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:20 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:20 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:20 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:21 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:21 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:21 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:21 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:22 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:22 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:22 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:22 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:22 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:22 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:23 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:23 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:23 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:23 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:23 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:23 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:24 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:24 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:24 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:24 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:24 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:24 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:24 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:25 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:25 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:25 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:25 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:25 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:25 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:25 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:25 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:25 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:25 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:26 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:26 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:26 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:27 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:27 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:27 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:27 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:27 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:27 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:28 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:28 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:28 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:28 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:28 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:28 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:29 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:29 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:29 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:30 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:30 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:30 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:30 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:30 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:30 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:30 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:30 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:31 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:31 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:31 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:31 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:32 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:32 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:32 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:32 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:32 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:32 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:32 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:33 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:33 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:33 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:33 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:33 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:33 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:34 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:34 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:35 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:35 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:35 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:35 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:35 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:35 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:35 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:35 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:35 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:36 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:36 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:36 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:36 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:36 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:37 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:37 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:37 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:37 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:37 2013] ieee80211 phy0: brcms_c_prec_enq_head: No where to go, prec == 4
  [Fri Mar  8 19:26:37 2013] wlan0: deauthenticating from 1c:7e:e5:01:8b:48 by local choice (reason=3)
  [Fri Mar  8 19:26:37 2013] ieee80211 phy0: brcmsmac: brcms_ops_bss_info_changed: disassociated
  [Fri Mar  8 19:26:37 2013] ieee80211 phy0: brcms_ops_bss_info_changed: arp filtering: enabled false, count 1 (implement)
  [Fri Mar  8 19:26:37 2013] ieee80211 phy0: brcms_ops_bss_info_changed: qos enabled: false (implement)

  ProblemType: Bug
  DistroRelease: Ubuntu 12.10
  Package: linux-image-3.5.0-25-generic 3.5.0-25.39
  ProcVersionSignature: Ubuntu 3.5.0-25.39-generic 3.5.7.4
  Uname: Linux 3.5.0-25-generic x86_64
  NonfreeKernelModules: fglrx
  ApportVersion: 2.6.1-0ubuntu10
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  sroman     2376 F.... pulseaudio
   /dev/snd/pcmC1D3p:   sroman     2376 F...m pulseaudio
   /dev/snd/controlC0:  sroman     2376 F.... pulseaudio
  Date: Fri Mar  8 19:30:10 2013
  HibernationDevice: RESUME=UUID=757f1ec5-bec2-4aa9-8cb5-0f7669305220
  InstallationDate: Installed on 2013-01-04 (62 days ago)
  InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
  MachineType: Hewlett-Packard HP ProBook 4720s
  MarkForUpload: True
  ProcFB: 0 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.5.0-25-generic root=/dev/mapper/sys_vg-root_lv ro rootflags=subvol=@ quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.5.0-25-generic N/A
   linux-backports-modules-3.5.0-25-generic  N/A
   linux-firmware                            1.95
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 12/06/2010
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: 68AZZ Ver. F.0C
  dmi.board.name: 1411
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: KBC Version 57.31
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.modalias: dmi:bvnHewlett-Packard:bvr68AZZVer.F.0C:bd12/06/2010:svnHewlett-Packard:pnHPProBook4720s:pvr:rvnHewlett-Packard:rn1411:rvrKBCVersion57.31:cvnHewlett-Packard:ct10:cvr:
  dmi.product.name: HP ProBook 4720s
  dmi.sys.vendor: Hewlett-Packard

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