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Re: drivers/net/wireless/iwlwifi/dvm/tx.c and arch/x86/kernel/apic/ipi.c: Kernel trace when roaming between different Access Points with the same ESSID

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Drew Raines wrote:

> As I was messing around with downgrading my kernel package (where'd
> 3.5-trunk go??) it occurred to me that I hadn't yet tried a more
> recent version of firmware-iwlwifi.  I had been on 0.36+wheezy.1.
> After installing 0.37 from experimental, this issue seems to have
> disappeared.

Apparently after a few hibernations and suspends the issue
resurfaces.  I move access points and my connection stop functioning
and eventually get this log message:

Feb 28 09:51:26 beta kernel: [105937.778241] iwlwifi 0000:03:00.0: fail to flush all tx fifo queues

The only fix is a reset of the hardware radio switch on the side of
the laptop.

What can I do to diagnose further?

-Drew

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