On Wed, 2 Apr 2014, Paul Heinlein wrote:
The lovely Supermicro 82574L bug! There was a similar thread about a
month ago:
http://lists.centos.org/pipermail/centos/2014-March/141348.html
The short answer that's worked for me: Add pcie_aspm=off to your
boot-time kernel options. I've also started running the kmod-e1001e
package from elrepo.org.
Er, kmod-e1000e.
Some background links, just in case this happens to others:
* All the issues I mentioned above, in longer form:
http://www.doxer.org/learn-linux/resolved-intel-e1000e-driver-bug-on-82574l-ethernet-controller-causing-network-blipping/
* Long post about EEPROM issues on 82574L controllers:
http://blog.krisk.org/2013/02/packets-of-death.html
* Red Hat bugzilla entry:
https://bugzilla.redhat.com/show_bug.cgi?id=632650
* Basic Google search for starting point:
http://lmgtfy.com/?q=e1000e+82574L+ASPM
--
Paul Heinlein
heinlein@xxxxxxxxxx
45°38' N, 122°6' W
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