Re: [E1000-devel] 3.11-rc4 ixgbevf: endless "Last Request of type 00to PF Nacked" messages

From: Bjorn Helgaas
Date: Tue Aug 20 2013 - 19:37:45 EST


On Tue, Aug 20, 2013 at 5:08 PM, Bjorn Helgaas <bhelgaas@xxxxxxxxxx> wrote:
> On Tue, Aug 13, 2013 at 8:23 PM, Bjorn Helgaas <bhelgaas@xxxxxxxxxx> wrote:

>> I played with this a little more and found this:
>>
>> 1) Magma card in z420, connected to chassis containing X540: fails
>> (original report)
>> 2) X540 in z420, Magma card in z420, connected to empty chassis: fails
>> 3) X540 in z420, Magma card in z420 but no cable to chassis: works

For what it's worth, I tried config 3 again with v3.11-rc6, and it
failed the same way. I haven't bothered with config 2. It's not 100%
reproducible, but at least it doesn't seem related to the expansion
chassis.

I attached the logs from config 3 to
https://bugzilla.kernel.org/show_bug.cgi?id=60776

Bjorn
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