[FS#176] Disapearing radios for ath9k introduced between August 31 and September 4th

[LEDE Bugs]

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FS#176 - Disapearing radios for ath9k introduced between August 31 and September 4th
User who did this - moeller0 (moeller0)

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@https://bugs.lede-project.org/index.php?do=user&area=users&id=165 I get the same error messages when the radios disappear, which is interesting as I believe the output of these errors was supposed to be suppressed, they are only supposed to increment one of the rest counters (see cat /sys/kernel/debug/ieee80211/phy1/ath9k/queues as an example:

root at router:~# cat /sys/kernel/debug/ieee80211/phy1/ath9k/reset 
    Baseband Hang:  0
Baseband Watchdog:  0
   Fatal HW Error:  0
      TX HW error:  0
 Transmit timeout:  0
     TX Path Hang:  0
      PLL RX Hang:  0
         MAC Hang: 597
     Stuck Beacon:  0
        MCI Reset:  0
Calibration error:  2
Tx DMA stop error: 599
Rx DMA stop error:  0


The DMA failed errors should only increase the "Tx DMA stop error" counter and not appear in the log. Interestingly after the loss of the radios I typically get "Fatal HW Error" > 0, do you see the same?



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More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=176#comment476