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Date:      Sat, 08 Oct 2016 02:18:54 +0300
From:      "Andriy Voskoboinyk" <avos@freebsd.org>
To:        "Kevin Lo" <kevlo@freebsd.org>
Cc:        "freebsd-wireless@freebsd.org" <freebsd-wireless@freebsd.org>, "freebsd-current@freebsd.org" <freebsd-current@freebsd.org>, "Adrian Chadd" <adrian.chadd@gmail.com>
Subject:   Re: urtwn(4) / rtwn(4) drivers are merged - call for review / testing
Message-ID:  <op.yozkdsh04dikkl@localhost>
In-Reply-To: <20161003005523.GA57437@ns.kevlo.org>
References:  <op.ym4deppz4dikkl@localhost> <op.yn1gyoq04dikkl@localhost> <20160922092442.GA72044@ns.kevlo.org> <op.yn6twvc34dikkl@localhost> <20160923015840.GA77979@ns.kevlo.org> <op.yn8bb1tx4dikkl@localhost> <20160923071830.GA79146@ns.kevlo.org> <op.yn8qvztk4dikkl@localhost> <20161001150924.GA48641@ns.kevlo.org> <CAJ-VmonvApLp%2BO21sq0WoDUcCp0uJaMNZZ2q%2BtsiMcZKSKaxpA@mail.gmail.com> <20161003005523.GA57437@ns.kevlo.org>

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Mon, 03 Oct 2016 03:55:23 +0300 =D0=B1=D1=83=D0=BB=D0=BE =D0=BD=D0=B0=D0=
=BF=D0=B8=D1=81=D0=B0=D0=BD=D0=BE Kevin Lo <kevlo@freebsd.org>:

Hi!

Can you refresh the tree and retest it (dev.rtwn.0.debug=3D0x829f) ?

P.S. If Rx is still broken (status is always 0) try to execute
'ifconfig wlan0 promisc'

> On Sun, Oct 02, 2016 at 10:15:49AM -0700, Adrian Chadd wrote:
>>
>> hi,
>
> Hi Adrian,
>
>> can you turn on debugging? Do you see RX frames?
>
> No Rx frames.  The log is pretty much the same one I sent on the list:=

> https://lists.freebsd.org/pipermail/freebsd-wireless/2016-September/00=
7093.html
>
>> -a
>
> Thanks,
> Kevin
>
>> On 1 October 2016 at 08:09, Kevin Lo <kevlo@freebsd.org> wrote:
>> > Strange, rtwn(4) stops working.  I tried to scan for the available =
 =

>> network,
>> > but it just returns empty results.
>> >
>> > On Fri, Sep 23, 2016 at 02:44:13PM +0300, Andriy Voskoboinyk wrote:=

>> >>
>> >> Fri, 23 Sep 2016 10:18:30 +0300 =D0=B1=D1=83=D0=BB=D0=BE =D0=BD=D0=
=B0=D0=BF=D0=B8=D1=81=D0=B0=D0=BD=D0=BE Kevin Lo  =

>> <kevlo@freebsd.org>:
>> >>
>> >> Few more questions:
>> >> 1) does it work with h/w encryption support? (enabled by default)
>> >> (if 'yes' - I will remove 'hardware crypto enabled' warning).
>> >> 2) is there rate control support? (wlandebug -i wlan0 rate ; then =
 =

>> transmit
>> >> something - if it works then AMRR will print it's current status
>> >> periodically)
>> >> 3) can you test some disabled capabilities? (ad-hoc/AP modes, 11n)=

>> >> (see r92ce_adj_devcaps() in  =

>> sys/dev/rtwn/rtl8192c/pci/r92ce_attach.c).
>> >>
>> >> > It works for me, thanks :)
>> >> >
>> >> >     Kevin
>> >> >
>> >> > On Fri, Sep 23, 2016 at 09:08:15AM +0300, Andriy Voskoboinyk wro=
te:
>> >> >>
>> >> >> Fri, 23 Sep 2016 04:58:40 +0300 =D0=B1=D1=83=D0=BB=D0=BE =D0=BD=
=D0=B0=D0=BF=D0=B8=D1=81=D0=B0=D0=BD=D0=BE Kevin Lo
>> >> >> <kevlo@freebsd.org>:
>> >> >>
>> >> >> Thanks for the log file,
>> >> >>
>> >> >> Tx 'device timeouts' should be fixed in
>> >> >>  =

>> https://github.com/s3erios/rtwn/commit/f78d51b6ed8590e3aeb65fbf616aa7=
67034a89f5
>> >> >> (currently I'm reviewing PCI-specific code to see if there are =
any
>> >> >> additional
>> >> >> issues - e.g., there are no Rx events in the log file).
>> >> >>
>> >> >> > On Thu, Sep 22, 2016 at 01:54:21PM +0300, Andriy Voskoboinyk =
 =

>> wrote:
>> >> >> >>
>> >> >> >> Thu, 22 Sep 2016 12:24:42 +0300 =D0=B1=D1=83=D0=BB=D0=BE =D0=
=BD=D0=B0=D0=BF=D0=B8=D1=81=D0=B0=D0=BD=D0=BE Kevin Lo
>> >> >> >> <kevlo@freebsd.org>:
>> >> >> >>
>> >> >> >> Hi,
>> >> >> >>
>> >> >> >> So, the driver was fully tested. Thanks!
>> >> >> >> Can you set dev.rtwn.0.debug=3D0x829f for RTL8188CE to see h=
ow  =

>> big
>> >> >> >> the problem is?
>> >> >> >
>> >> >> > Sure.  Here you go
>> >> >> https://people.freebsd.org/~kevlo/rtl8188ce-debug.txt
>> >> >> >
>> >> >> > Thanks,
>> >> >> > Kevin
>> >> >> >
>> >> >> >> > Hi Andriy,
>> >> >> >> >
>> >> >> >> > First of all, THANK YOU!  You're doing amazing work!
>> >> >> >> > Second, I've done some testing on the following devices,
>> >> >> downloading
>> >> >> >> > FreeBSD-12.0-CURRENT-amd64-20160809-r303880-disc1.iso from=

>> >> >> >> > ftp.freebsd.org:
>> >> >> >> >
>> >> >> >> > - ASUS USB-N10 NANO (RTL8188CUS):
>> >> >> >> >   rtwn0: <vendor 0x0b05 product 0x17ba, class 0/0, rev  =

>> 2.00/2.00,
>> >> >> addr
>> >> >> >> > 3> on usbus0
>> >> >> >> >   rtwn0: MAC/BB RTL8188CUS, RF 6052 1T1R
>> >> >> >> >
>> >> >> >> > - TP-Link TL-WN725N v2 (RTL8188EU):
>> >> >> >> >   rtwn0: <Realtek 802.11n NIC, class 0/0, rev 2.00/0.00,  =

>> addr 4> on
>> >> >> >> > usbus0
>> >> >> >> >   rtwn0: MAC/BB RTL8188EU, RF 6052 1T1R
>> >> >> >> >
>> >> >> >> > - D-Link DWA-131 (RTL8192CU):
>> >> >> >> >   rtwn0: <vendor 0x2001 product 0x330d, class 0/0, rev  =

>> 2.00/2.00,
>> >> >> addr
>> >> >> >> > 3> on usbus0
>> >> >> >> >   rtwn0: MAC/BB RTL8192CU, RF 6052 2T2R
>> >> >> >> >
>> >> >> >> > - TP-Link Archer T4U (RTL8812AU):
>> >> >> >> >   rtwn0: <Realtek 802.11n NIC, class 0/0, rev 2.00/0.00,  =

>> addr 7> on
>> >> >> >> > usbus0
>> >> >> >> >   rtwn0: MAC/BB RTL8812AU, RF 6052 2T2R
>> >> >> >> >
>> >> >> >> > - D-Link DWA-171 rev A1 (RTL8821AU):
>> >> >> >> >   rtwn0: <802.11n WLAN Adapter> on usbus0
>> >> >> >> >   rtwn0: MAC/BB RTL8821AU, RF 6052 1T1R
>> >> >> >> >
>> >> >> >> > - RTL8188CE mini pcie:
>> >> >> >> >   rtwn0: <Realtek RTL8188CE> port 0xd000-0xd0ff mem
>> >> >> >> > 0x90800000-0x90803fff irq 17 at device 0.0 on pci1
>> >> >> >> >   rtwn0: r92ce_attach: warning: hardware crypto enabled
>> >> >> >> >   rtwn0: MAC/BB RTL8188CE, RF 6052 1T1R
>> >> >> >> >
>> >> >> >> > All seems to be ok, except RTL8188CE PCIe adapter doesn't =
 =

>> work:
>> >> >> >> >
>> >> >> >> > rtwn0: r92ce_post_init: warning: net80211 ratectl is used
>> >> >> >> > rtwn0: device timeout
>> >> >> >> >
>> >> >> >> >       Kevin
>> >> >> >> >
>> >> >> >> > On Mon, Sep 19, 2016 at 04:26:38PM +0300, Andriy Voskoboin=
yk  =

>> wrote:
>> >> >> >> >>
>> >> >> >> >> Thu, 01 Sep 2016 19:29:03 +0300 =D0=B1=D1=83=D0=BB=D0=BE =
=D0=BD=D0=B0=D0=BF=D0=B8=D1=81=D0=B0=D0=BD=D0=BE Andriy  =

>> Voskoboinyk
>> >> >> >> >> <avos@freebsd.org>:
>> >> >> >> >>
>> >> >> >> >> Now it resides on https://github.com/s3erios/freebsd-rtwn=

>> >> >> (integrated
>> >> >> >> >> into src tree, so it can be built with 'make buildkernel'=
 /  =

>> 'make
>> >> >> >> >> buildworld').
>> >> >> >> >>
>> >> >> >> >> This the last stage; once all reported issues will be  =

>> resolved,
>> >> >> I'm
>> >> >> >> >> going to merge it into HEAD.
>> >> >> >> >>
>> >> >> >> >> > Hi everyone,
>> >> >> >> >> >
>> >> >> >> >> > rtwn(4), urtwn(4) and urtwm (from previous emails)  =

>> drivers were
>> >> >> >> merged
>> >> >> >> >> > into a
>> >> >> >> >> > single rtwn driver (plus rtwn_usb / rtwn_pci device  =

>> glue); the
>> >> >> >> code is
>> >> >> >> >> > available on https://github.com/s3erios/rtwn repository=
.  =

>> Among
>> >> >> >> >> bugfixes /
>> >> >> >> >> > code deduplication, there some new features too:
>> >> >> >> >> >
>> >> >> >> >> > 1) multi-vap support (one any wireless interface + one =
STA
>> >> >> >> interface +
>> >> >> >> >> > any number of monitor mode interfaces).
>> >> >> >> >> > 2) few new sysctls:
>> >> >> >> >> >   * dev.rtwn.#.crypto - controls how to use hardware  =

>> crypto
>> >> >> >> >> acceleration
>> >> >> >> >> >   * dev.rtwn.#.ratectl_selected
>> >> >> >> >> >   * dev.rtwn.#.ratectl - selects current 'rate control'=

>> >> >> algorithm
>> >> >> >> >> > (currently only 'none' and 'net80211' are supported;  =

>> RTL8192CE
>> >> >> >> needs
>> >> >> >> >> > testing
>> >> >> >> >> > with the last).
>> >> >> >> >> > 3) (incomplete) power management support for RTL8188EU =
 =

>> (requires
>> >> >> >> >> > firmware).
>> >> >> >> >> > 4) Short Guard Interval support.
>> >> >> >> >> >
>> >> >> >> >> > It's known to work with RTL8188CUS, RTL8188EU and  =

>> RTL8821AU;
>> >> >> >> however,
>> >> >> >> >> > it was never tested with RTL8192CE or RTL8812AU.
>> >> >> >> >> >
>> >> >> >> >> > How-to-build:
>> >> >> >> >> > 1) download / checkout the repository.
>> >> >> >> >> > 2) apply 'patch-usbdevs.diff' against '/usr/src'
>> >> >> >> >> > 3) build and install rtwn module:
>> >> >> >> >> >     cd $repository/sys/modules/rtwn && make && make  =

>> install
>> >> >> >> >> > 4) build and install rtwn_usb/rtwn_pci:
>> >> >> >> >> >     cd ../rtwn_usb && make && make install
>> >> >> >> >> >     cd ../rtwn_pci && make && make install
>> >> >> >> >> > 5) unload previous && load current drivers:
>> >> >> >> >> >     kldunload if_urtwn if_rtwn
>> >> >> >> >> >     kldload /boot/modules/if_rtwn.ko
>> >> >> /boot/modules/if_rtwn_usb.ko
>> >> >> >> >> > /boot/modules/if_rtwn_pci.ko
>> >> >> >> >> > 6) Use.
>> >> >> >> >> _______________________________________________
>> >> >> >> >> freebsd-wireless@freebsd.org mailing list
>> >> >> >> >> https://lists.freebsd.org/mailman/listinfo/freebsd-wirele=
ss
>> >> >> >> >> To unsubscribe, send any mail to
>> >> >> >> >> "freebsd-wireless-unsubscribe@freebsd.org"
>> >> >> >> >>
>> >> >> >>
>> >> >> _______________________________________________
>> >> >> freebsd-current@freebsd.org mailing list
>> >> >> https://lists.freebsd.org/mailman/listinfo/freebsd-current
>> >> >> To unsubscribe, send any mail to
>> >> >> "freebsd-current-unsubscribe@freebsd.org"
>> >> >>
>> >> >>
>> >> > _______________________________________________
>> >> > freebsd-wireless@freebsd.org mailing list
>> >> > https://lists.freebsd.org/mailman/listinfo/freebsd-wireless
>> >> > To unsubscribe, send any mail to
>> >> > "freebsd-wireless-unsubscribe@freebsd.org"
>> >>
>> >>
>> > _______________________________________________
>> > freebsd-current@freebsd.org mailing list
>> > https://lists.freebsd.org/mailman/listinfo/freebsd-current
>> > To unsubscribe, send any mail to  =

>> "freebsd-current-unsubscribe@freebsd.org"
>>
>>
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