Re: Intel I210 (igb) sometimes consume all CPU on not-so-big traffic — need help!

2017-11-09 Thread Lev Serebryakov
On 09.11.2017 23:23, Michael Sierchio wrote: Nope. > Is device polling enabled? > > - M > > On Thu, Nov 9, 2017 at 12:17 PM, Lev Serebryakov wrote: > >> >> I still have problems with my E-1220v3 server equipped with Intel I210 >> adapter. It can not be loaded more than 100Mbit/s because it

Re: Intel I210 (igb) sometimes consume all CPU on not-so-big traffic — need help!

2017-11-09 Thread Michael Sierchio
Is device polling enabled? - M On Thu, Nov 9, 2017 at 12:17 PM, Lev Serebryakov wrote: > > I still have problems with my E-1220v3 server equipped with Intel I210 > adapter. It can not be loaded more than 100Mbit/s because it is > connection to internet. > > But sometimes four interrupt thread

Intel I210 (igb) sometimes consume all CPU on not-so-big traffic — need help!

2017-11-09 Thread Lev Serebryakov
I still have problems with my E-1220v3 server equipped with Intel I210 adapter. It can not be loaded more than 100Mbit/s because it is connection to internet. But sometimes four interrupt threads "intr{irqXXX: igb0:que Y}" consume 100% CPU. Interrupt rate is very modest: % vmstat -i interrupt

iwn crashing on 11n network

2017-11-09 Thread Zhihao Yuan
The issues is here: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=214435 We observed same error from two cards, Intel Centrino Wireless-N 1000 and Intel Centrino Ultimate-N 6300 both on 11. This card used to work in FreeBSD, where 11n is not supported, so it connects to an 11a network