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Bug#628444: Info received (iwlagn - "MAC is in deep sleep", cannot restore wifi operation)



On Sun, 2012-02-26 at 22:31 +0000, Juha Jäykkä wrote:
> > For a complete power-cycle, you may need to remove both the power cord
> > and the battery.  I don't think the Intel wireless cards have any
> 
> Sure, I did: detach the cord and battery, wait ten minutes, then plug them 
> back in. No use.
> 
> > The log messages you sent are indicative of a total failure of
> > communication with the card.  My suspicion would be that the hardware
> > has developed a fault, but it could be as simple as the card being
> > slightly loose in its slot.
> 
> Total? How come? It does detect the card correct, except the revision, which 
> is 0xFFFFFFFF instead of 0x24 as it should.
[...]

It can still 'detect' the card based on information cached in memory by
the PCI subsystem.

Ben.

-- 
Ben Hutchings
Lowery's Law:
             If it jams, force it. If it breaks, it needed replacing anyway.

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