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Bug#697501: AR9285: enabling or disabling Wi-Fi freezes the system



On Sun, 2014-02-16 at 00:18 +0400, программист некто wrote:
> Hello.
> Today I tried to test different kernels to find any information.
> And here that I found:
> Freezes on 3.2.54-2 and 3.13-1 is different.
> On 3.2.54-2 there can be normally some connections and disconnections before system has frozen.
> On 3.13-1 system freezes on the first attempt to disconnect from network (wired (only when wi-fi card is enabled) or wireless network - no difference). iw event -t  shows nothing. There is one interesting moment: in some seconds after hangup the image on the screen becomes black or turns into color bands.
> 
> I also found that the latest normal working kernel is 2.6.38-2 (I found it just now since hangups on this kernel are very rare in difference from later). And on kernel 2.6.38-3 I have got a freeze.
> 
> P.S. All this occurred on a notebook Gateway LT3103u.

Please add your further information to the upstream bug report
<https://bugzilla.kernel.org/show_bug.cgi?id=43264>.

Ben.

-- 
Ben Hutchings
Any sufficiently advanced bug is indistinguishable from a feature.

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