On Tue, 19 Jun 2012 15:11:38 +0530
Mohammed Shafi <shafi.wireless@xxxxxxxxx> wrote:
> Hi,
>
> On Tue, Jun 19, 2012 at 12:21 PM, Michael Leun
> <lkml20120218@xxxxxxxxxxxxxxx> wrote:
> > Hi,
> >
> > ne-wlan1@elektra:/home/ml4> ping 192.168.2.1
> > PING 192.168.2.1 (192.168.2.1) 56(84) bytes of data.
> > 64 bytes from 192.168.2.1: icmp_seq=1 ttl=64 time=2010 ms
> > 64 bytes from 192.168.2.1: icmp_seq=2 ttl=64 time=1011 ms
> > 64 bytes from 192.168.2.1: icmp_seq=3 ttl=64 time=11.5 ms
> > 64 bytes from 192.168.2.1: icmp_seq=4 ttl=64 time=1.12 ms
> > 64 bytes from 192.168.2.1: icmp_seq=5 ttl=64 time=1002 ms
> > 64 bytes from 192.168.2.1: icmp_seq=6 ttl=64 time=3.83 ms
> > 64 bytes from 192.168.2.1: icmp_seq=7 ttl=64 time=1003 ms
> > 64 bytes from 192.168.2.1: icmp_seq=8 ttl=64 time=4.10 ms
> > 64 bytes from 192.168.2.1: icmp_seq=9 ttl=64 time=1003 ms
> > 64 bytes from 192.168.2.1: icmp_seq=10 ttl=64 time=3.95 ms
> > 64 bytes from 192.168.2.1: icmp_seq=11 ttl=64 time=1003 ms
> > 64 bytes from 192.168.2.1: icmp_seq=12 ttl=64 time=3.78 ms
> >
> >
> > Please note the additional delay of ~1000ms every 2nd packet. This
> > is Kernel 3.4.3, have seen it in 3.4.2 also. Does NOT happen in
> > 3.3.1.
> >
> > Is this Issue already known? If so, I can save the work bisecting...
>
> looks like some one reported this bug in kernel bugzilla. would be
> saving us lot of time
> if you can bisect it!
>
0775f9f90cdaf40fbf69b3192b3dddb2b3436f45 is the first bad commit
commit 0775f9f90cdaf40fbf69b3192b3dddb2b3436f45
Author: Johannes Berg <johannes.berg@xxxxxxxxx>
Date: Thu Mar 8 15:02:06 2012 +0100
mac80211: remove spurious BSSID change flag
The BSSID has been set a lot earlier already and
didn't change again in ieee80211_set_associated().
Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx>
Signed-off-by: John W. Linville <linville@xxxxxxxxxxxxx>
:040000 040000 67a19a39e4b04c16921a3758ddd2362e02e81dd3 4a7cbd327b59345b83fa613f893770fbf44220bb M net
Reverting 0775f9f90cdaf40fbf69b3192b3dddb2b3436f45 from 3.4.3 fixes the issue.
--
MfG,
Michael Leun
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