> -----Original Message----- > From: ratheesh kannoth [mailto:ratheesh....@gmail.com] > Sent: Saturday, May 11, 2013 8:34 AM > To: e1000-devel@lists.sourceforge.net > Subject: [E1000-devel] interface link goes down > > Hi, > > driver = igb-3.3.6 > hw->mac.type = e1000_82576 > media type = copper > > I could see that link goes down some times when traffic passes. this is a > random > issue and happens > igb_has_link(adapter) in watchdog_task returns always 0. > > where can i start debug this ? is this a known problem ? > any clue or help is really appreciated . > > Thanks, > Ratheesh > Hello Ratheesh,
Sorry for the delay in responding. Does the link recover or does it require a reboot? Can you provide a dmesg log from when the problem happens. Is there a pattern to the traffic that causes this problem such as small packet or jumbo frame? Can you download ethregs from the Souce Forge site and provide an output of the register set from before and after the problem occurs. Also, try the latest version of igb from the Source Forge site and let me know if the problem still occurs. Thanks, Carolyn Carolyn Wyborny Linux Development Networking Division Intel Corporation ------------------------------------------------------------------------------ AlienVault Unified Security Management (USM) platform delivers complete security visibility with the essential security capabilities. Easily and efficiently configure, manage, and operate all of your security controls from a single console and one unified framework. Download a free trial. http://p.sf.net/sfu/alienvault_d2d _______________________________________________ E1000-devel mailing list E1000-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/e1000-devel To learn more about Intel® Ethernet, visit http://communities.intel.com/community/wired