Messages in this thread | | | Date | Wed, 8 Oct 2008 23:36:30 +0200 | From | Stephen Hemminger <> | Subject | Re: e1000e: sporadic "hardware error"s with Intel 82563EB on Supermicro X7DB3 |
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On Wed, 8 Oct 2008 08:25:49 -0700 "Graham, David" <david.graham@intel.com> wrote:
> Hi Gernot, > > Thanks for reporting this issue. We have witnessed this in our labs too, > only on platforms that have BMC management firmware. I'm very familiar > with the problem, and believe that we have fixed it, though the > application of the fix may not be simple. The problem is a result of > improper synchronization between the platform FW and the e1000e driver > when they attempt concurrent access to LAN resources, and fixes were > made both on the driver side, and on the FW side. On some platforms a > simple driver update resolves the problem, others require FW fixes too. > > The 0.2.0 driver in 2.6.25 has no fixes for this problem, and so I am > not surprised that you see it there. The first set of changes for this > issue are already in the 0.3.3.3-k2 driver that you are still seeing the > problem with on 2.6.26, so either those changes are not good, or your > issue requires one of the additional fixes. > > There have been further improvements made to the driver synchronization > code since the 0.3.3.3-k2 driver, and it is possible that a newer driver > would resolve the issue. It'd be good for us to know if that's the case. > The driver version is not yet (AFAICS) upstream, but is already > available in the standalone e1000e-0.4.1.7 driver on sourceforge. > (google "sourceforge e1000e"). Would you be able to try that, as a first > step ?
Repeat rant heard from many users and vendors: Why does Intel continue to not do driver development in mainline kernel?
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