Date: Wed, 27 Jan 2010 10:27:29 GMT From: S Smirnov <tonve@yandex.ru> To: freebsd-gnats-submit@FreeBSD.org Subject: kern/143285: [em] [regression] jumbo frames broken in 8.0 Message-ID: <201001271027.o0RARTLA091856@www.freebsd.org> Resent-Message-ID: <201001271030.o0RAU2c6089233@freefall.freebsd.org>
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>Number: 143285 >Category: kern >Synopsis: [em] [regression] jumbo frames broken in 8.0 >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Wed Jan 27 10:30:01 UTC 2010 >Closed-Date: >Last-Modified: >Originator: S Smirnov >Release: 8.0-RELEASE p1 >Organization: >Environment: FreeBSD server.net 8.0-RELEASE-p1 FreeBSD 8.0-RELEASE-p1 #2 r200053M: Mon Dec 14 13:41:23 MSK 2009 root@server.net:/usr/obj/usr/src/sys/AMD64 amd64 >Description: 8.0 side: em1@pci0:4:0:1: class=0x020000 card=0x000015d9 chip=0x10968086 rev=0x01 hdr=0x00 vendor = 'Intel Corporation' device = 'Intel PRO/1000 EB (Intel PRO/1000 EB)' class = network subclass = ethernet bar [10] = type Memory, range 32, base 0xc8220000, size 131072, enabled bar [18] = type I/O Port, range 32, base 0x2020, size 32, enabled cap 01[c8] = powerspec 2 supports D0 D3 current D0 cap 05[d0] = MSI supports 1 message, 64 bit enabled with 1 message cap 10[e0] = PCI-Express 1 endpoint max data 128(256) link x4(x4) 7.2 side: em1@pci0:15:0:0: class=0x020000 card=0x109a15d9 chip=0x109a8086 rev=0x00 hdr=0x00 vendor = 'Intel Corporation' device = '82573L Intel PRO/1000 PL Network Adaptor' class = network subclass = ethernet bar [10] = type Memory, range 32, base 0xd0300000, size 131072, enabled bar [18] = type I/O Port, range 32, base 0x3000, size 32, enabled cap 01[c8] = powerspec 2 supports D0 D3 current D0 cap 05[d0] = MSI supports 1 message, 64 bit enabled with 1 message cap 10[e0] = PCI-Express 1 endpoint interconnected with copper cable directly ifconfig em1 10.0.0.1/30 mtu 9000 when rxcsum and txcsum are not disabled, I can ping only other side no data in tcpdump >How-To-Repeat: >Fix: >Release-Note: >Audit-Trail: >Unformatted:
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