* Intel 6235 wireless driver flakiness on Android
@ 2014-03-13 23:36 Drew Wurfel
0 siblings, 0 replies; only message in thread
From: Drew Wurfel @ 2014-03-13 23:36 UTC (permalink / raw)
To: linux-wireless
Hello All,
I've been tracking down an issue with an Intel 6235 wireless card
integrated into an Android platform.
Version Info
--------------
Android Version: Jellybean 4.2.2
Driver Version: Compat v3.10.4-1-0-g31beead
Firmware Version: iwlwifi-6000g2b-6.ucode
What happens is that occasionally (say after 12-24 hours of operation) the
driver gets into a bad state where it disconnects from whatever access point
it connects to and fails all requests to it. For example I see the following
message when a scan is requested
"<4>iwlwifi 0000:01:00.0: Request scan called when driver not ready."
Reseating the driver fixes the problem.
Not that I thought this was related but I've already attempted to disable
802.11n based on a few suggestions I found when google'ing around. This had
no affect on the failure.
In addition, this is a combo card but I have never enabled bluetooth.
any guidance is appreciated.
thanks.
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2014-03-13 23:36 Intel 6235 wireless driver flakiness on Android Drew Wurfel
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