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-> the following message presented, either on your Linux command line and/or in the /var/log/messages file:

“Uhhuh. NMI received. Dazed and confused, but trying to continue”

-> Your system may appear to freeze or reboot unvoluntarily (if the issue does not appear to be load related)

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1. Please verify that your Sangoma card has up to date firmware.

   1. Check firmware by typing ‘wanrouter hwprobe’ in your Linux command line and view the output
      i.     Firmware version is indicated by V=XX, where XX is the firmware version.

      example wanrouter hwprobe, where firmware is 39

      Code Block
      1 . AFT-A102-SH : SLOT=4 : BUS=3 : IRQ=177 : CPU=A : PORT=1 : HWEC=64 : V=39

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             iiii.     Please reference the following page to verify your card is on the latest firmare: Wanpipe Linux Update

            iii.     If you need to update your firmware use the previously provided link for update instructions.

2. Update your BIOS chipset drivers 

3. If step 1 and 2 fail, make the following changes:

    -> WAN_PCI_PARITY=OFF
    -> FE_POLL=YES

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