On Thu, 2011-07-07 at 18:47 +0200, Arkadiusz Miskiewicz wrote: > On Wednesday 06 of July 2011, Arkadiusz Miskiewicz wrote: > > On Wednesday 06 of July 2011, Brandeburg, Jesse wrote: > > > On Wed, 2011-07-06 at 08:26 -0700, Ben Hutchings wrote: > > > > On Wed, 2011-07-06 at 16:53 +0200, Arkadiusz Miskiewicz wrote: > > > > > On Wednesday 06 of July 2011, Ben Hutchings wrote: > > > > > > On Wed, 2011-07-06 at 13:38 +0200, Arkadiusz Miskiewicz wrote: > > > > > > > 3.0.0rc6, thinkpad t400 notebook. > > > > > > > > > > > > > > If there is no cable then ethtool reports no device. It wasn't > > > > > > > that before AFAIK. > > > > > > > > > > > > > > ethtool version 2.6.36 > > > > > > snip > > > > > > > Then the only other explanation I can think of is that the driver has > > > > 'detached' the device due to some kind of error. The ethtool core does > > > > have a check for that. > > > > > > could it be that aspm is enabled > > > > I have CONFIG_PCIEASPM=y > > > > > or that you've enabled runtime power > > > management? > > > > In e1000e? no (unless it's default somehow). > > And if this is normal behaviour (when apsm is enabled) then maybe ethtool > could disable apsm/power management for device for time of querying?
No, it's a driver bug if the device comes up in a 'detached' state. Ben. -- Ben Hutchings, Senior Software Engineer, Solarflare Not speaking for my employer; that's the marketing department's job. They asked us to note that Solarflare product names are trademarked. ------------------------------------------------------------------------------ All of the data generated in your IT infrastructure is seriously valuable. Why? It contains a definitive record of application performance, security threats, fraudulent activity, and more. Splunk takes this data and makes sense of it. IT sense. And common sense. http://p.sf.net/sfu/splunk-d2d-c2 _______________________________________________ E1000-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/e1000-devel To learn more about Intel® Ethernet, visit http://communities.intel.com/community/wired
