Re: [E1000-devel] e1000e: NIC not working, power management issue?

[Frederik Himpe]

On Fri, 2011-09-16 at 10:44 -0700, Brandeburg, Jesse wrote:

> you might try these runtime pm kernel boot options to see if they make any 
> difference
> 
> pcie_pme=       [PCIE,PM] Native PCIe PME signaling options:
>                         Format: {auto|force}[,nomsi]
>                 auto    Use native PCIe PME signaling if the BIOS allows the
>                         kernel to control PCIe config registers of root ports.
>                 force   Use native PCIe PME signaling even if the BIOS refuses
>                         to allow the kernel to control the relevant PCIe 
> config
>                         registers.
>                 nomsi   Do not use MSI for native PCIe PME signaling (this 
> makes
>                         all PCIe root ports use INTx for everything).
> 

I tried some of these options but none of them seem to help.

I also tried some older Debian kernels and 2.6.34-1~experimental.2 is
working fine, while 2.6.35-1~experimental.3 (and later kernels I tried)
is broken, so I guess the problem started between 2.6.34 and 2.6.35.
Maybe I'll try to bisect now...

-- 
Frederik Himpe <fhi...@telenet.be>


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