openntp server prompts dispatch_imsg in main: pipe closed error

2013-01-28 Thread unixnotes
My system is freebsd 8.2, openntp server prompts dispatch_imsg in main: pipe closed error,Who can help me?Thanks! - FreeBSD http://www.unixnotes.net -- View this message in context: http://freebsd.1045724.n5.nabble.com/openntp-server-prompts-dispatch-imsg-in-main-pipe-closed-error-tp57819

Re: e1000 serdes link flap

2013-01-28 Thread Neel Natu
Hi Jack, On Wed, Jan 23, 2013 at 2:58 PM, Ryan Stone wrote: > On Wed, Jan 23, 2013 at 2:13 AM, Neel Natu wrote: >> >> Hi, >> >> I am running into a problem in head with the e1000 link state >> detection logic attached to a 82571EB serdes controller. >> >> The symptom is that the link state keeps

Re: two problems in dev/e1000/if_lem.c::lem_handle_rxtx()

2013-01-28 Thread John Baldwin
On Tuesday, January 15, 2013 8:23:24 pm Luigi Rizzo wrote: > Hi, > i found a couple of problems in > dev/e1000/if_lem.c::lem_handle_rxtx() , > (compare with dev/e1000/if_em.c::em_handle_que() for better understanding): > > 1. in if_em.c::em_handle_que(), when em_rxeof() exceeds the > rx_

Re: ixgbe & msi/x

2013-01-28 Thread Vijay Singh
> that was my case too. I have not gone too far into my investigation but > should > note that not _all_ interrupts were lost; my symptoms were queue overflows > under netmap even at a low 2 Mpps, which with 2k entries in the rx ring > means > that the interrupt was delayed for more than 1ms, well

Re: ixgbe & msi/x

2013-01-28 Thread Luigi Rizzo
On Mon, Jan 28, 2013 at 9:15 AM, Vijay Singh wrote: > > just curious, is this happening under behyve or also native, > > and is it always occurring or it is occasional ? > > Native, and it happens when the pps rate is high, even if the > aggregate bandwidth is low. > > that was my case too. I hav

Re: ixgbe & msi/x

2013-01-28 Thread John Baldwin
On Monday, January 28, 2013 1:39:53 am Vijay Singh wrote: > I am investigating an issue where the ixgbe (82599) device is hung and > I think I have traced it to the driver not getting interrupts. I have > MSI/X enabled, with 2 rx/tx queues. > > I am trying to understand this bit of code in the MSI

Re: ixgbe & msi/x

2013-01-28 Thread Vijay Singh
> just curious, is this happening under behyve or also native, > and is it always occurring or it is occasional ? Native, and it happens when the pps rate is high, even if the aggregate bandwidth is low. > I am asking because with netmap when i tried to exploit interrupt > mitigation (strictly pr

Re: Cas driver fails to load first time after boot.

2013-01-28 Thread Paul Keusemann
On 01/25/13 17:34, Marius Strobl wrote: On Fri, Jan 25, 2013 at 01:14:51PM -0600, Paul Keusemann wrote: On 01/25/13 10:19, Marius Strobl wrote: On Thu, Jan 24, 2013 at 08:48:04PM -0600, Paul Keusemann wrote: On 01/24/13 15:50, Marius Strobl wrote: On Thu, Jan 24, 2013 at 12:39:44PM -0600, Pa

Re: 9.1-stable crashes while copying data from a NFS mounted directory

2013-01-28 Thread Christian Gusenbauer
On Monday 28 January 2013 07:35:31 YongHyeon PYUN wrote: > On Fri, Jan 25, 2013 at 06:09:50PM +0100, Christian Gusenbauer wrote: > > On Friday 25 January 2013 05:50:48 YongHyeon PYUN wrote: > > > On Fri, Jan 25, 2013 at 01:30:43PM +0900, YongHyeon PYUN wrote: > > > > On Thu, Jan 24, 2013 at 05:21:5

Re: ng_ether naming

2013-01-28 Thread Gleb Smirnoff
On Sun, Jan 27, 2013 at 01:16:53PM +0200, Andriy Gapon wrote: A> based on your suggestions and submissions I've produced the following patch: A> http://people.freebsd.org/~avg/ng_ether-renaming.diff A> A> It's only compile-tested at the moment :) A> but I'd like to get your opinion about the direc

Current problem reports assigned to freebsd-net@FreeBSD.org

2013-01-28 Thread FreeBSD bugmaster
Note: to view an individual PR, use: http://www.freebsd.org/cgi/query-pr.cgi?pr=(number). The following is a listing of current problems submitted by FreeBSD users. These represent problem reports covering all versions including experimental development code and obsolete releases. S Tracker