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Date: Tue, 26 Apr 2016 12:54:18 +0100
Message-ID: <CAL3+40GiJPvMJMOq3aJnpExh0NncSu+9RTSbWtMoAUb=cnFbjg@mail.gmail.com> (sfid-20160426_135423_212321_EA377BEE)
Subject: Re: Intel 7260 AC only using 802.11n not AC
From: Radu P <rrrpan@gmail.com>
To: Kalle Valo <kvalo@codeaurora.org>
Cc: Krishna Chaitanya <chaitanya.mgit@gmail.com>,
	Johannes Berg <johannes@sipsolutions.net>,
	Reinoud Koornstra <reinoudkoornstra@gmail.com>,
	linux-wireless <linux-wireless@vger.kernel.org>
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On Tue, Apr 26, 2016 at 12:40 PM, Kalle Valo <kvalo@codeaurora.org> wrote:
> Radu P <rrrpan@gmail.com> writes:
>
>> With the latest iw from the git repo I get:
>>
>>                 VHT Capabilities (0x038071a0):
>>                         Max MPDU length: 3895
>>                         Supported Channel Width: neither 160 nor 80+80
>>                         short GI (80 MHz)
>>                         TX STBC
>>                         SU Beamformee
>>                 VHT RX MCS set:
>>                         1 streams: MCS 0-9
>>                         2 streams: MCS 0-9
>>                         3 streams: not supported
>>                         4 streams: not supported
>>                         5 streams: not supported
>>                         6 streams: not supported
>>                         7 streams: not supported
>>                         8 streams: not supported
>>                 VHT RX highest supported: 0 Mbps
>>                 VHT TX MCS set:
>>                         1 streams: MCS 0-9
>>                         2 streams: MCS 0-9
>>                         3 streams: not supported
>>                         4 streams: not supported
>>                         5 streams: not supported
>>                         6 streams: not supported
>>                         7 streams: not supported
>>                         8 streams: not supported
>>                 VHT TX highest supported: 0 Mbps
>>
>> Is it OK that it is reporting  "VHT TX highest supported: 0 Mbps" ?
>
> Yeah, zero just means that the highest support rate is not defined. I
> guess it's nicer if iw would print "Not defined" instead of "0 Mbps" but
> nobody hasn't implemented that yet.
>
> --
> Kalle Valo


Is there a way running

./iw dev wlanX link

but to get the output for the 5 Ghz frequency?
now I am getting only this:

freq: 2432
tx bitrate: 130.0 MBit/s MCS 14 short GI