em0 watchdog timeouts
Rudy
crapsh at monkeybrains.net
Fri Oct 2 18:36:43 UTC 2009
I noticed something interesting.
I set the rc_int_delay to 0:
sysctl dev.em.5.rx_int_delay=0
Chcking via sysctl dev.em.5.debug=1 shows ex_int_delay is indeed 0:
Oct 1 17:32:41 mango kernel: em5: rx_int_delay = 0, rx_abs_int_delay = 66
After a watchdog event, sysctl dev.em.5.debug=1 shows ex_int_delay is
now 32:
Oct 2 11:29:49 mango kernel: em5: rx_int_delay = 32, rx_abs_int_delay = 66
However, running sysctl dev.em.5 shows it as 0:
dev.em.5.rx_int_delay: 0
dev.em.5.tx_int_delay: 66
Seems like the adapter and the kernel don't agree on the rx_int_delay value.
Rudy
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