Date: Thu, 08 Apr 2010 10:46:22 -0400 From: Mike Tancsa <mike@sentex.net> To: freebsd-stable@freebsd.org Cc: jfvogel@gmail.com Subject: Re: em driver regression Message-ID: <201004081446.o38EkU7h042296@lava.sentex.ca> In-Reply-To: <7.1.0.9.0.20100408091756.10652be0@sentex.net> References: <201004081313.o38DD4JM041821@lava.sentex.ca> <7.1.0.9.0.20100408091756.10652be0@sentex.net>
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OK, some more data... It seems dhclient is getting upset as well since the updated driver Apr 8 10:28:37 ich10 dhclient[1383]: DHCPDISCOVER on em0 to 255.255.255.255 port 67 interval 6 Apr 8 10:28:38 ich10 dhclient[1383]: ip length 328 disagrees with bytes received 332. Apr 8 10:28:38 ich10 dhclient[1383]: accepting packet with data after udp payload. Apr 8 10:28:38 ich10 dhclient[1383]: DHCPOFFER from 192.168.xx.1 Apr 8 10:28:40 ich10 dhclient[1383]: DHCPREQUEST on em0 to 255.255.255.255 port 67 Apr 8 10:28:40 ich10 dhclient[1383]: ip length 328 disagrees with bytes received 332. Apr 8 10:28:40 ich10 dhclient[1383]: accepting packet with data after udp payload. Apr 8 10:28:40 ich10 dhclient[1383]: DHCPACK from 192.168.xx.1 I also tried manually applying the patch below <http://lists.freebsd.org/pipermail/svn-src-head/2010-April/016189.html>http://lists.freebsd.org/pipermail/svn-src-head/2010-April/016189.html but still get the same error on dhclient Apr 8 10:28:40 ich10 dhclient[1383]: ip length 328 disagrees with bytes received 332. which was not there before the 7.0.0 driver update em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 options=399b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4,WOL_UCAST,WOL_MCAST,WOL_MAGIC> ether 00:1c:c0:95:0d:0d inet 192.168.43.219 netmask 0xffffff00 broadcast 192.168.43.255 media: Ethernet autoselect (100baseTX <full-duplex>) status: active Also, should not # ifconfig em0 -vlanmtu -vlanhwtag -vlanhwfilter -vlanhwtso 0(ich10)# ifconfig em0 em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 options=388b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWCSUM,WOL_UCAST,WOL_MCAST,WOL_MAGIC> ether 00:1c:c0:95:0d:0d inet 192.168.43.219 netmask 0xffffff00 broadcast 192.168.43.255 media: Ethernet autoselect (100baseTX <full-duplex>) status: active 0(ich10)# killall dhclient 0(ich10)# dhclient em0 DHCPREQUEST on em0 to 255.255.255.255 port 67 ip length 328 disagrees with bytes received 332. accepting packet with data after udp payload. DHCPACK from 192.168.xx.1 bound to 192.168.xx.219 -- renewal in 22777 seconds. 0(ich10)# disable all the vlan features on the nic ? ---Mike -------------------------------------------------------------------- Mike Tancsa, tel +1 519 651 3400 Sentex Communications, mike@sentex.net Providing Internet since 1994 www.sentex.net Cambridge, Ontario Canada www.sentex.net/mike
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