[Bug 234838] ena drop-outs on 12.0-RELEASE

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Tue Jan 7 23:58:17 UTC 2020


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=234838

--- Comment #12 from Leif Pedersen <leif at ofWilsonCreek.com> ---
It's decidedly still a problem on 12.1. I see these kernel messages:

Jan  7 04:15:15 beta kernel: ena0: The number of lost tx completion is above
the threshold (129 > 128). Reset the device
Jan  7 04:15:15 beta kernel: ena0: Trigger reset is on
Jan  7 04:15:15 beta kernel: ena0: device is going DOWN
Jan  7 04:15:17 beta kernel: ena0: free uncompleted tx mbuf qid 1 idx 0x2ba
Jan  7 04:15:18 beta kernel: ena0: device is going UP
Jan  7 04:15:18 beta kernel: ena0: link is UP

And during shutdown:

Jan  7 05:15:45 beta kernel: ena_dma_alloc() [TID:100031]:
bus_dmamem_alloc(16384) failed: 12
Jan  7 05:15:45 beta kernel:  
Jan  7 05:15:45 beta kernel: ena_com_init_io_sq() [TID:100031]: memory
allocation failed 
Jan  7 05:15:45 beta kernel: ena0: Failed to create io TX queue #0 rc: 12
Jan  7 05:15:45 beta kernel: ena_up() [TID:100031]: create IO queues failed 
Jan  7 05:15:46 beta kernel: ena0: Failed to create I/O queues
Jan  7 05:15:46 beta kernel: ena0: ENA reset failed!
Jan  7 05:54:50 beta kernel: ena0: device is not running!
Jan  7 09:10:27 beta kernel: Stopping cron.

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