[rt2x00-users] rt2x00, AP mode, 802.11n is not working properly
s.demakov at gmail.com
Thu Jul 21 02:55:36 EST 2011
I've just tried to apply these patches to the 2011-03-13 as you said
and none of the applied.
2011/7/20 Juan Carlos Garza Fernandez <juancarlosgarza at gmail.com>:
> Hi all,
> On Wed, Jul 20, 2011 at 5:09 PM, Helmut Schaa
> <helmut.schaa at googlemail.com> wrote:
>> Am Mittwoch, 20. Juli 2011 schrieb Stanislav Demakov:
>>> 2011/7/20 Helmut Schaa <helmut.schaa at googlemail.com>:
>>> > Am Mittwoch, 20. Juli 2011 schrieb Stanislav Demakov:
>>> >> I'm using hostapd 0.73 and 1T1R rt2x00 based wireless dongle to create
>>> >> an AP. The problem is that since version
>>> >> compat-wireless-2010-12-14.tar.bz2 802.11n mode is not working
>>> >> properly. In this driver version and all later you've broken
>>> >> something!
>>> > So, 2010-12-14 already shows the problem you've described while 2010-12-13
>>> > does not, right?
>>> Yes, correct.
>> One major change from 12-13 to 12-14 was the queue refactoring. Haven't found
>> anything else that looks related. However, this patchset is quite big and
>> really changed the way the queues are handled in rt2x00. So it's not trivial
>> to find the root cause for your problem ...
> I am running an AP with hostapd 0.73 with also a 1T1R dongle and it
> works (maybe not as fast as it could, but I am happy with its
> I use the compat-wireless version from 2011-03-13 plus some patches
> that Helmut suggested (which are already merged in the main branch):
>  http://git.kernel.org/?p=linux/kernel/git/ivd/rt2x00.git;a=commit;h=878a2bbc20100d8bccf84cc058373fe7de2e6501
>  http://git.kernel.org/?p=linux/kernel/git/ivd/rt2x00.git;a=commit;h=4f3ab1e88d8b5ce4852d075016ca784a00383452
>  http://git.kernel.org/?p=linux/kernel/git/ivd/rt2x00.git;a=commit;h=c8cb3a0af064fb5d9cbbaa16bd2f308ba3b90ceb
>  http://git.kernel.org/?p=linux/kernel/git/ivd/rt2x00.git;a=commit;h=66b096e6ad64f718425d2de9a70d82ba187d7db4
> I later tried the version compat-wireless-2011-05-05 and it did not
> work, some major changes took
> place in between, and I unfortunately did not have time to go deeper,
> so I stayed with my
> running system.
> Since then, some other things have been changed in the TX queues and I
> will eventually try it again.
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> Juan Carlos Garza
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