Date: Wed, 24 Oct 2012 08:10:58 +0200 From: Johann Hugo <jhugo@meraka.csir.co.za> To: freebsd-wireless@freebsd.org Subject: Re: misc/172955: [ath] 11n does not work in adhoc mode Message-ID: <201210240810.58126.jhugo@meraka.csir.co.za> In-Reply-To: <50870C2C.1030708@gmail.com> References: <201210222000.q9MK01pm089451@freefall.freebsd.org> <CAJ-VmomPAO9axkMPxE8-O7LrK28gNn5gOE%2BOHfbhOhgb=STAjg@mail.gmail.com> <50870C2C.1030708@gmail.com>
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On Tuesday 23 October 2012 23:29:16 Chuck Burns wrote: > On 10/23/2012 2:23 PM, Adrian Chadd wrote: > > I'd really appreciate someone stepping in here. I'm trying to finish > > off the power save queue handling changes and then move to finishing > > correcting the ps-poll support. Then I have the whole TX and RX data > > and control path to jiggle around to make things (more) predictable > > and better behaved. I really don't want to stray from this. :-) > > > > Do I have to promise free hardware and t-shirts? :-) > > I could be mistaken, but I was under the impression that adhoc only > supported B or G speeds, and that if you wanted N speeds, you have to > use STA rather than ADHOC. > > I've heard this discussion outside of relation to FreeBSD, so I know > it's a well-discussed issue. I also think I remember reading something > about certain chipsets supporting 11n in ADHOC mode, but only when > connecting to other chipsets. I think it was MAYBE an atheros chipset, > but I don't really remember -exactly- what I read, or where it was... > > Here is a linux ath9k forum post regarding it: > http://comments.gmane.org/gmane.linux.drivers.ath9k.devel/2660 Seems to > indicate that 11n in ADHOC isn't supported there either.. Sooo.... Saw this yesterday on another mailing list. ----------- ad-hoc mode is supported in 802.11n since at least a year with the ath9k driver. It might be broken in a specific version of Openwrt trunk, though. ----------- Johann
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