Date: Thu, 27 Oct 2011 13:26:14 +0400 From: Lev Serebryakov <lev@FreeBSD.org> To: Mike Tancsa <mike@sentex.net> Cc: freebsd-net@freebsd.org Subject: Re: Intel 82574L interface wedging on em 7.1.9/7.2.3 when MSIX enabled Message-ID: <628597845.20111027132614@serebryakov.spb.ru> In-Reply-To: <4E8F157A.40702@sentex.net> References: <CAAAm0r0RXEJo4UiKS=Ui0e5OQTg6sg-xcYf3mYB5%2Bvk8i8557w@mail.gmail.com> <4E8F157A.40702@sentex.net>
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Hello, Mike. You wrote 7 =EE=EA=F2=FF=E1=F0=FF 2011 =E3., 19:06:34: > This sure sounds like the issue I was seeing with the 7.1.9 drive= r... > However, it has been fixed for me by going to 7.2.3, which is in > RELENG_8. Is it possible you have a couple of issues going on since you > are using lagg as well ? Another problem some folks have reported is > that in the BIOS, if you have an option for ASPM, make sure its disabled. I had a lot of such problems with 7.1.9 on my 82566DM, and I thought, that new driver is Ok, but yesterday it happens again with 7.2.3. No packets could be sent, buffers are overfilled, only full reset helps (after "ifconfig wm0 down && ifconfig em0 up" ping starts to report "Host is down" for any remote host, instead of "No buffer space available")... 8-STABLE, 7.2.3 driver, amd64, 82566DM LOM chip. --=20 // Black Lion AKA Lev Serebryakov <lev@FreeBSD.org>
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