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kernel printk messages suppressed

Discussion in 'Asuswrt-Merlin' started by GTvert90, Aug 21, 2013.

  1. GTvert90

    GTvert90 Occasional Visitor

    Joined:
    Aug 21, 2013
    Messages:
    33
    I'm really glad google brought me here. I've been trying to find out the cause of this for months. Asus tech couldn't answer my question.

    My question is. I've been chasing a router reboot issue. It likes to reboot under heavier usage. I have the AC66U and I would get crazy numbers like this snipit from my log


    Aug 22 00:43:15 kernel: printk: 2499 messages suppressed.
    Aug 22 00:43:20 kernel: printk: 2943 messages suppressed.
    Aug 22 00:43:25 kernel: printk: 7803 messages suppressed.
    Aug 22 00:43:30 kernel: printk: 5060 messages suppressed.
    Aug 22 00:43:35 kernel: printk: 5625 messages suppressed.
    Aug 22 00:43:40 kernel: printk: 7269 messages suppressed.
    Aug 22 00:43:45 kernel: printk: 6341 messages suppressed.
    Aug 22 00:43:50 kernel: printk: 4883 messages suppressed.

    could this have been adding to the workload and causing my reboots? I've gone through 2 RMA's and they actually sent me different ac66u all have the same issue. And all were tested good by Asus.

    I think I'll enjoy the site.

    Thanks
    Phil
     
  2. GTvert90

    GTvert90 Occasional Visitor

    Joined:
    Aug 21, 2013
    Messages:
    33
    my transfer speed has gone up from 1.5MB/s to 12.5MB/s wirelessly.. so I'm guessing this was putting a lot of extra strain on my router and could contribute to the rebooting
     
  3. Pericynthion

    Pericynthion Senior Member

    Joined:
    Aug 22, 2012
    Messages:
    230
    Location:
    WA, USA
    I think I just found this - I was installing the latest ASUS firmware, and I switched on IGMP snooping on both the 2.4Ghz and 5Ghz 'professional' tab in the wireless settings. I got a heap load of these exact messages - switching the option off didn't suppress them until I rebooted the router.
     

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