kern/122928: [em] interface watchdog timeouts and stops receiving packets

[Neil Hoggarth]

The following reply was made to PR kern/122928; it has been noted by GNATS.

From: Neil Hoggarth <neil at hoggarth.me.uk>
To: bug-followup at FreeBSD.org
Cc:  
Subject: kern/122928: [em] interface watchdog timeouts and stops receiving
 packets
Date: Sat, 24 May 2008 09:31:10 +0100 (BST)

 For the record, the problem persists following the recent MFC of the em 
 driver and locking fix in delta 1.184.2.3 of if_em.c.
 
 ifconfig em0:
 
 em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
          options=9b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM>
          ether 00:0e:0c:06:c2:3a
          inet 10.0.0.7 netmask 0xff000000 broadcast 10.255.255.255
          media: Ethernet autoselect (1000baseTX <full-duplex>)
          status: active
 
 sysctl dev.em:
 
 dev.em.0.%desc: Intel(R) PRO/1000 Network Connection 6.9.5
 dev.em.0.%driver: em
 dev.em.0.%location: slot=9 function=0
 dev.em.0.%pnpinfo: vendor=0x8086 device=0x100e subvendor=0x8086 
 subdevice=0x002e class=0x020000
 dev.em.0.%parent: pci2
 dev.em.0.debug: -1
 dev.em.0.stats: -1
 dev.em.0.rx_int_delay: 0
 dev.em.0.tx_int_delay: 66
 dev.em.0.rx_abs_int_delay: 66
 dev.em.0.tx_abs_int_delay: 66
 dev.em.0.rx_processing_limit: 100