kern/163318: [ath] ath(4) stops working

[Joel Dahl]

The following reply was made to PR kern/163318; it has been noted by GNATS.

From: Joel Dahl <joel at freebsd.org>
To: bug-followup at freebsd.org
Cc:  
Subject: Re: kern/163318: [ath] ath(4) stops working
Date: Wed, 28 Dec 2011 09:05:11 +0100

 Some more information after chatting with adrian@:
 
 I'm not running powerd or anything like that.
 
 Wireless stops working after 3 to 5 hours of uptime.
 
 <Machine is booted and wlandebug +power is set ...>
 
 Dec 26 16:18:31 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode on
 Dec 26 16:18:33 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode off
 Dec 26 16:23:33 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode on
 Dec 26 16:23:36 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode off
 Dec 26 16:28:36 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode on
 Dec 26 16:28:38 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode off
 Dec 26 16:33:38 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode on
 Dec 26 16:33:41 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode off
 Dec 26 16:38:41 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode on
 Dec 26 16:38:43 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode off
 Dec 26 16:43:43 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode on
 Dec 26 16:43:46 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode off
 Dec 26 16:48:46 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode on
 Dec 26 16:48:48 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode off
 Dec 26 16:53:17 crashbox wpa_supplicant[473]: WPA: Group rekeying completed with f8:1e:df:fc:34:2b [GTK=CCMP]
 Dec 26 16:53:48 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode on
 Dec 26 16:53:51 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode off
 Dec 26 16:58:51 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode on
 Dec 26 16:58:53 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode off
 Dec 26 17:03:53 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode on
 Dec 26 17:03:56 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode off
 Dec 26 17:08:56 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode on
 Dec 26 17:08:58 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode off
 Dec 26 17:13:58 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode on
 Dec 26 17:14:01 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode off
 Dec 26 17:19:01 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode on
 Dec 26 17:19:03 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode off
 Dec 26 17:24:03 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode on
 Dec 26 17:24:06 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode off
 Dec 26 17:29:06 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode on
 Dec 26 17:29:08 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode off
 Dec 26 17:34:08 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode on
 Dec 26 17:34:10 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode off
 Dec 26 17:39:11 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode on
 Dec 26 17:39:13 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode off
 Dec 26 17:44:13 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode on
 Dec 26 17:44:15 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode off
 Dec 26 17:49:16 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode on
 Dec 26 17:49:18 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode off
 Dec 26 17:53:16 crashbox wpa_supplicant[473]: WPA: Group rekeying completed with f8:1e:df:fc:34:2b [GTK=CCMP]
 Dec 26 17:54:18 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode on
 Dec 26 17:54:20 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode off
 Dec 26 17:59:21 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode on
 Dec 26 17:59:23 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode off
 Dec 26 18:04:23 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode on
 Dec 26 18:04:25 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode off
 Dec 26 18:09:25 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode on
 Dec 26 18:09:28 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode off
 Dec 26 18:14:28 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode on
 Dec 26 18:14:30 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode off
 Dec 26 18:19:30 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode on
 Dec 26 18:19:33 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode off
 Dec 26 18:24:33 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode on
 Dec 26 18:24:35 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode off
 Dec 26 18:29:35 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode on
 Dec 26 18:29:38 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode off
 Dec 26 18:34:38 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode on
 Dec 26 18:34:40 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode off
 Dec 26 18:39:40 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode on
 Dec 26 18:39:43 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode off
 Dec 26 18:44:43 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode on
 Dec 26 18:44:45 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode off
 Dec 26 18:49:45 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode on
 Dec 26 18:49:48 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode off
 Dec 26 18:53:16 crashbox wpa_supplicant[473]: WPA: Group rekeying completed with f8:1e:df:fc:34:2b [GTK=CCMP]
 Dec 26 18:54:48 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode on
 Dec 26 18:54:50 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode off
 Dec 26 18:59:50 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode on
 Dec 26 18:59:51 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 40, 1 now queued
 Dec 26 18:59:51 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 2 now queued
 Dec 26 18:59:51 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode off
 Dec 26 18:59:51 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] flush ps queue, 2 packets queued
 Dec 26 18:59:51 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode on
 Dec 26 18:59:53 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode off
 Dec 26 19:04:53 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode on
 Dec 26 19:04:56 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode off
 Dec 26 19:09:56 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode on
 Dec 26 19:09:58 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode off
 Dec 26 19:14:58 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode on
 Dec 26 19:15:00 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode off
 Dec 26 19:20:01 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode on
 Dec 26 19:20:03 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode off
 Dec 26 19:25:03 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode on
 Dec 26 19:25:05 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode off
 Dec 26 19:30:06 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode on
 Dec 26 19:30:08 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode off
 Dec 26 19:35:08 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode on
 Dec 26 19:35:10 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode off
 Dec 26 19:40:11 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode on
 Dec 26 19:40:13 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode off
 Dec 26 19:45:13 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] sta power save mode on
 
 <wireless stops working here ...>
 
 Dec 26 20:03:29 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 40, 1 now queued
 Dec 26 20:03:33 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 2 now queued
 Dec 26 20:03:39 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 3 now queued
 Dec 26 20:03:53 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 4 now queued
 Dec 26 20:04:12 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 5 now queued
 Dec 26 20:04:30 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 6 now queued
 Dec 26 20:05:14 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 7 now queued
 Dec 26 20:05:36 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 8 now queued
 Dec 26 20:05:45 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 9 now queued
 Dec 26 20:05:53 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 10 now queued
 Dec 26 20:06:08 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 11 now queued
 Dec 26 20:06:16 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 12 now queued
 Dec 26 20:06:30 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 13 now queued
 Dec 26 20:06:52 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 14 now queued
 Dec 26 20:07:41 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 15 now queued
 Dec 26 20:08:35 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 16 now queued
 Dec 26 20:08:57 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 17 now queued
 Dec 26 20:09:23 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 18 now queued
 Dec 26 20:09:48 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 19 now queued
 Dec 26 20:10:23 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 20 now queued
 Dec 26 20:11:07 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 21 now queued
 Dec 26 20:11:25 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 22 now queued
 Dec 26 20:11:36 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 23 now queued
 Dec 26 20:11:47 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 24 now queued
 Dec 26 20:12:09 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 25 now queued
 Dec 26 20:12:33 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 26 now queued
 Dec 26 20:13:01 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 27 now queued
 Dec 26 20:13:50 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 28 now queued
 Dec 26 20:14:33 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 29 now queued
 Dec 26 20:15:08 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 30 now queued
 Dec 26 20:16:29 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 31 now queued
 Dec 26 20:17:59 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 32 now queued
 Dec 26 20:18:04 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 33 now queued
 Dec 26 20:18:06 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 34 now queued
 Dec 26 20:18:16 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 35 now queued
 Dec 26 20:18:24 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 36 now queued
 Dec 26 20:18:25 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 37 now queued
 Dec 26 20:18:26 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 38 now queued
 Dec 26 20:19:08 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 39 now queued
 Dec 26 20:20:29 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 40 now queued
 Dec 26 20:22:19 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 41 now queued
 Dec 26 20:24:13 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 42 now queued
 Dec 26 20:27:34 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 43 now queued
 Dec 26 20:31:26 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 44 now queued
 Dec 26 20:33:30 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 45 now queued
 Dec 26 20:33:34 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 46 now queued
 Dec 26 20:33:38 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 47 now queued
 Dec 26 20:33:45 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 48 now queued
 Dec 26 20:33:57 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 49 now queued
 Dec 26 20:34:12 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] save frame with age 0, 50 now queued
 Dec 26 20:34:30 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 1 (size 50)
 Dec 26 20:39:31 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 2 (size 50)
 Dec 26 20:39:36 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 3 (size 50)
 Dec 26 20:39:43 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 4 (size 50)
 Dec 26 20:39:55 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 5 (size 50)
 Dec 26 20:40:15 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 6 (size 50)
 Dec 26 20:40:28 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 7 (size 50)
 Dec 26 20:45:32 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 8 (size 50)
 Dec 26 20:45:37 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 9 (size 50)
 Dec 26 20:45:44 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 10 (size 50)
 Dec 26 20:45:59 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 11 (size 50)
 Dec 26 20:46:15 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 12 (size 50)
 Dec 26 20:46:30 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 13 (size 50)
 Dec 26 20:51:33 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 14 (size 50)
 Dec 26 20:51:36 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 15 (size 50)
 Dec 26 20:51:41 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 16 (size 50)
 Dec 26 20:51:51 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 17 (size 50)
 Dec 26 20:52:04 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 18 (size 50)
 Dec 26 20:52:15 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 19 (size 50)
 Dec 26 20:57:34 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 20 (size 50)
 Dec 26 20:57:42 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 21 (size 50)
 Dec 26 20:57:53 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 22 (size 50)
 Dec 26 20:58:08 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 23 (size 50)
 Dec 26 20:58:20 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 24 (size 50)
 Dec 26 21:03:35 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 25 (size 50)
 Dec 26 21:03:42 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 26 (size 50)
 Dec 26 21:03:50 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 27 (size 50)
 Dec 26 21:04:00 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 28 (size 50)
 Dec 26 21:04:13 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 29 (size 50)
 Dec 26 21:04:24 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 30 (size 50)
 Dec 26 21:09:36 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 31 (size 50)
 Dec 26 21:09:41 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 32 (size 50)
 Dec 26 21:09:47 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 33 (size 50)
 Dec 26 21:10:02 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 34 (size 50)
 Dec 26 21:10:20 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 35 (size 50)
 Dec 26 21:15:37 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 36 (size 50)
 Dec 26 21:15:44 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 37 (size 50)
 Dec 26 21:15:52 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 38 (size 50)
 Dec 26 21:16:08 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 39 (size 50)
 Dec 26 21:16:27 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 40 (size 50)
 Dec 26 21:21:38 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 41 (size 50)
 Dec 26 21:21:43 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 42 (size 50)
 Dec 26 21:21:52 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 43 (size 50)
 Dec 26 21:22:06 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 44 (size 50)
 Dec 26 21:22:26 crashbox kernel: wlan0: [f8:1e:df:fc:34:2b] pwr save q overflow, drops 45 (size 50)
 
 -- 
 Joel