HELP! New R500 unleashed AP frequent reboots with the reboot reason [watchdog timeout] and [application reboot]

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New R500 unleashed AP frequent reboots with the reboot reason [watchdog timeout] and [application reboot].

The APs included member and master AP frequent reboots 3-4 times daily. The WiFi channel will be resumed 5-10 minutes everytime. The below is the updated AP's log. Please help!

Aug  5 16:07:10 ruckus syslog: eventd_to_syslog():AP[[email protected]:10:7f:17:ee:10] joins with uptime [195] s and last disconnected reason [AP Restart : watchdog timeout ] Aug  5 16:07:10 ruckus syslog: eventd_to_syslog():AP[[email protected]:10:7f:17:80:10] joins with uptime [199] s and last disconnected reason [AP Restart : watchdog timeout ] 
Aug  5 16:07:15 ruckus syslog: eventd_to_syslog():AP[[email protected]:10:7f:17:ee:10] warm boot successfully,last reboot reason [watchdog timeout ]. 
Aug  5 16:07:15 ruckus syslog: eventd_to_syslog():AP[[email protected]:10:7f:17:80:10] warm boot successfully,last reboot reason [watchdog timeout ]. 
Aug  5 16:08:18 ruckus syslog: eventd_to_syslog():AP[e0:10:7f:17:80:10] Radio ON 
Aug  5 16:08:18 ruckus syslog: eventd_to_syslog():AP[e0:10:7f:17:80:10] Radio ON 
Aug  5 16:08:33 ruckus syslog: eventd_to_syslog():AP[[email protected]:68:4d:05:ae:10] joins with uptime [55] s and last disconnected reason [AP Restart : application reboot] 
Aug  5 16:08:35 ruckus syslog: eventd_to_syslog():AP[[email protected]:10:7f:17:ae:60] joins with uptime [57] s and last disconnected reason [AP Restart : application reboot] 
Aug  5 16:08:37 ruckus stamgr: stamgr_update_reboot_info():AP[d4:68:4d:05:ae:10] reboot detail:election: rcv the reboot package send by master.   
Aug  5 16:08:37 ruckus syslog: eventd_to_syslog():AP[[email protected]:68:4d:05:ae:10] warm boot successfully,last reboot reason [application reboot]. 
Aug  5 16:08:40 ruckus stamgr: stamgr_update_reboot_info():AP[e0:10:7f:17:ae:60] reboot detail:election: rcv the reboot package send by master.   
Aug  5 16:08:40 ruckus syslog: eventd_to_syslog():AP[[email protected]:10:7f:17:ae:60] warm boot successfully,last reboot reason [application reboot]. 
Aug  5 16:08:55 ruckus syslog: eventd_to_syslog():AP[[email protected]:10:7f:17:ee:10] joins with uptime [60] s and last disconnected reason [AP Restart : application reboot] 
Aug  5 16:08:59 ruckus stamgr: stamgr_update_reboot_info():AP[e0:10:7f:17:ee:10] reboot detail:election: The unleashed network have another master and the priority is less than it, so reboot.   
Aug  5 16:08:59 ruckus syslog: eventd_to_syslog():AP[[email protected]:10:7f:17:ee:10] warm boot successfully,last reboot reason [application reboot]. 
Aug  5 16:09:39 ruckus syslog: eventd_to_syslog():AP[d4:68:4d:05:ae:10] Radio ON 
Aug  5 16:09:39 ruckus syslog: eventd_to_syslog():AP[d4:68:4d:05:ae:10] Radio ON 
Aug  5 16:09:43 ruckus syslog: eventd_to_syslog():AP[e0:10:7f:17:ae:60] Radio ON 
Aug  5 16:09:43 ruckus syslog: eventd_to_syslog():AP[e0:10:7f:17:ae:60] Radio ON 
Aug  5 16:10:02 ruckus syslog: eventd_to_syslog():AP[e0:10:7f:17:ee:10] Radio ON 
Aug  5 16:10:02 ruckus syslog: eventd_to_syslog():AP[e0:10:7f:17:ee:10] Radio ON 
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ian tsang

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Posted 11 months ago

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Michael Brado, Official Rep

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That looks like Unleashed (Master) in the msgs, but I have not seen those before.
Please contact Tech Support for further more in depth troubleshooting assistance.

https://support.ruckuswireless.com/contact-us

You might try factory defaulting this AP too, to see if it might clear things up?
(Edited)
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ian tsang

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Rebooted again

Aug  9 12:52:17 ruckus syslog: eventd_to_syslog():AP[[email protected]:10:7f:17:ae:60] joins with uptime [191] s and last disconnected reason [AP Restart : application reboot] Aug  9 12:52:18 ruckus syslog: eventd_to_syslog():AP[[email protected]:68:4d:05:ae:10] joins with uptime [194] s and last disconnected reason [AP Restart : application reboot] 
Aug  9 12:52:20 ruckus syslog: eventd_to_syslog():AP[[email protected]:10:7f:17:ee:10] joins with uptime [196] s and last disconnected reason [AP Restart : application reboot] 
Aug  9 12:52:21 ruckus stamgr: stamgr_update_reboot_info():AP[e0:10:7f:17:ae:60] reboot detail:election: rcv the reboot package send by master.   
Aug  9 12:52:21 ruckus syslog: eventd_to_syslog():AP[[email protected]:10:7f:17:ae:60] warm boot successfully,last reboot reason [application reboot]. 
Aug  9 12:52:22 ruckus stamgr: stamgr_update_reboot_info():AP[d4:68:4d:05:ae:10] reboot detail:election: rcv the reboot package send by master.   
Aug  9 12:52:22 ruckus syslog: eventd_to_syslog():AP[[email protected]:68:4d:05:ae:10] warm boot successfully,last reboot reason [application reboot]. 
Aug  9 12:52:25 ruckus stamgr: stamgr_update_reboot_info():AP[e0:10:7f:17:ee:10] reboot detail:election: rcv the reboot package send by master.   
Aug  9 12:52:25 ruckus syslog: eventd_to_syslog():AP[[email protected]:10:7f:17:ee:10] warm boot successfully,last reboot reason [application reboot]. 
Aug  9 12:52:36 ruckus syslog: eventd_to_syslog():AP[[email protected]:10:7f:17:80:10] joins with uptime [215] s and last disconnected reason [AP Restart : watchdog timeout ] 
Aug  9 12:52:42 ruckus syslog: eventd_to_syslog():AP[[email protected]:10:7f:17:80:10] warm boot successfully,last reboot reason [watchdog timeout ]. 
Aug  9 12:53:22 ruckus syslog: eventd_to_syslog():AP[e0:10:7f:17:ae:60] Radio ON 
Aug  9 12:53:22 ruckus syslog: eventd_to_syslog():AP[e0:10:7f:17:ae:60] Radio ON 
Aug  9 12:53:24 ruckus syslog: eventd_to_syslog():AP[d4:68:4d:05:ae:10] Radio ON 
Aug  9 12:53:24 ruckus syslog: eventd_to_syslog():AP[d4:68:4d:05:ae:10] Radio ON 
Aug  9 12:53:26 ruckus syslog: eventd_to_syslog():AP[e0:10:7f:17:ee:10] Radio ON 
Aug  9 12:53:26 ruckus syslog: eventd_to_syslog():AP[e0:10:7f:17:ee:10] Radio ON 
Aug  9 12:53:44 ruckus syslog: eventd_to_syslog():AP[e0:10:7f:17:80:10] Radio ON 
Aug  9 12:53:44 ruckus syslog: eventd_to_syslog():AP[e0:10:7f:17:80:10] Radio ON 
Aug  9 15:52:45 ruckus syslog: eventd_to_syslog():AP[[email protected]:10:7f:17:ae:60] joins with uptime [55] s and last disconnected reason [AP Restart : watchdog timeout ] 
Aug  9 15:52:49 ruckus syslog: eventd_to_syslog():AP[[email protected]:10:7f:17:ae:60] warm boot successfully,last reboot reason [watchdog timeout ]. 
Aug  9 15:53:50 ruckus syslog: eventd_to_syslog():AP[e0:10:7f:17:ae:60] Radio ON 
Aug  9 15:53:50 ruckus syslog: eventd_to_syslog():AP[e0:10:7f:17:ae:60] Radio ON 
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ian tsang

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Anyone can tell me what is [application reboot] & [watchdog timeout ]??
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Michael Brado, Official Rep

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The Application Reboot says it was due to election issue with the Master AP.

Aug  9 12:52:22 ruckus stamgr:
stamgr_update_reboot_info():AP[d4:68:4d:05:ae:10] reboot
detail:election: rcv the reboot package send by master.   
Aug  9
12:52:22 ruckus syslog:
eventd_to_syslog():AP[[email protected]:68:4d:05:ae:10] warm boot
successfully,last reboot reason [application reboot].

Have you tried Ruckus Tech Support?

I cannot find any existing bugs, they will want your Support Info file for review.
(Edited)
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ian tsang

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Yes, I have report to Ruckus Support more 10 days ago. But they didn't reply any resolution or suggestion. Their response time is too low as well.
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ian tsang

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I attached AP's log file for them to investigate.
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Michael Brado, Official Rep

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Advice is to upgrade to current Unleashed 200.1.9.12.62, from Admin&Services, Administer, Upgrade page, click upgrade button, when it shows 200.1.9.12.62 click OK.

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Marco Eichstetter

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Hi Ian,

i have a similar issue with my T300 APs.
Did you get this working in the meanwhile?
I am using Firmware 200.1.9.12.62.

Thanks.
Kind Regards
Marco
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Michael Brado, Official Rep

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