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Re: iwlwifi: Reason 7 periodic disconnect

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On Sun, Oct 19, 2014 at 11:48 PM, Laurențiu Nicola <lnicola@xxxxxxx> wrote:
> Hello,
>
> Sorry for the late reply. I was using just wpa_supplicant. I also tried
> wicd, but it seems to hang when connecting to a network, but my
> understanding is that it's just a wpa_supplicant manager. I got this
> while installing Gentoo, but I also reproduced it on the Fedora 20 Live
> CD. See https://bpaste.net/show/7d5ad99260a7 for logs, but it doesn't
> seem to say much more than my original extract.
>
> What I found out in the meanwhile, however, is that active traffic will
> prevent the issue from occurring. This happened with the Fedora Live CD,
> but pinging the AP is also sufficient. I noticed iwconfig reports that
> the power saving mode is off.
>
> For what it's worth, I compiled my kernel and iwlwifi module with
> tracing on, so tell me if I should try that.

Please recompile with MAC80211_MLME_DEBUG, MAC80211_STA_DEBUG and
reproduce - thanks.

>
> Laurentiu
>
>
> On Fri, Oct 17, 2014, at 04:53, Dan Williams wrote:
>> On Thu, 2014-10-16 at 15:48 +0300, Laurențiu Nicola wrote:
>> > Hello,
>> >
>> > I'm using iwlwifi for a Centrino Ultimate-N 6300 on 3.14.4 and 3.17.1.
>> > Connect to my wireless network works, but I get disconnected every 60
>> > seconds or so. The dmesg output looks like
>> > https://bpaste.net/show/1623a8ae5dc6 .
>> >
>> > I had the same issue on the three latest firmware versions:
>> > iwlwifi-6000-ucode-9.176.4.1
>> > iwlwifi-6000-ucode-9.193.4.1
>> > iwlwifi-6000-ucode-9.221.4.1
>> >
>> > The dmesg log actually shows the driver loading the different versions
>> > above.
>> >
>> > It's the first time I try to use wireless on Linux, so I might have made
>> > a dumb mistake.
>>
>> Can you try to get debug output from wpa_supplicant, which is the
>> process that controls WiFi on Linux?  What distro and version do you
>> use, and do you know what WiFi management service is being used?
>> (NetworkManager, conman, plain wpa_supplicant, wicd, something else?)
>>
>> Dan
>>
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