Hello, Adrian.
You wrote 17 сентября 2012 г., 7:02:14:
AC Right, please run 'athstats' and 'athsurvey' for a while, let me know
AC what the results are?
When (if) it will repeat, I'll run debug tools and post results.
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(Microsoft network) over and over again!
AP is AR9220, 802.11gn mode.
Client is Intel Advanced-N, but in 802.11g only mode.
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Hello, Adrian.
You wrote 23 сентября 2012 г., 22:22:11:
AC Lev, can you try r240677 and test?
I've rolled back to my previous build, 240324, but I'm building
240677 right now (it takes about hour :( )
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of) device.
And I repeat my informal question: will it be possible to create
dual-band AP with these cards, which will work in both bands at same
time with oinly one card and one used slot on motherboard? Now you
need two physically separate cards to achieve this...
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:)
And thank you for all your work and effort!
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use 802.11n on notebook (I want to change box to new one,
atom-based, but every month here are more high-priority expenditures
than $200+ on MoBo, case, memory, etc).
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rates (tag #50).
It is reason why simple WiFi monitoring tools shows my AP as
capable only 18Mbit/s. :)
What is reason why FreeBSD is different from all other WiFi stacks?
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instructions how to setup in in such
way :)
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Hello, Adrian.
You wrote 23 апреля 2013 г., 18:43:45:
AC Try dropping it down to a HT20 channel.
AP or client or both? Is it enough to disable HT40 channels on
client?
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:)
It looks like I need wait night :)
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associate again and
interface passes traffic.
Maybe, there were too many forcebstuck=1, but one ro two doesn't
fix situation for sure, client was not able to assotate after first
two of them.
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// Black Lion AKA Lev Serebryakov l
.
Ok, today later.
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:46 gateway snmpd[1712]: iface wlan0 - get param: ioctl(204)
failed: Operation not supported
And bandwidth still low...
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no at Sunday night, and at Sunday night environment is
worst here.
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revisions, before all this additional debug stuff was
added, latest good I tried was something like r249333, and I don't
remember about r249767 (but I could try, firmware image is not
removed, and I don't have images between r249333 and r249333).
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// Black Lion AKA Lev Serebryakov l
could do some additional experiments, if you need more data :)
Really, I could add a tons of debug output if you send me a patch,
to avoid spamming SVN with code for this particular case.
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// Black Lion AKA Lev Serebryakov l...@freebsd.org
for your hard and fantastic work!
If I visit USA (when I visit?) and will be near your place of living
I want to buy your at least beer :) Or two :)
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could be AFK and be slow
with re-testing :)
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to interface status on Windows), but I was not fast enough to call
sysctl by hands, it re-associated by itself.
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it takes about
450 second). Alot messages about full queues, but they could be
grepped out easily :)
Station re-associate automatically, I didn't use force bstuck.
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// Black Lion AKA Lev Serebryakov l...@freebsd.org
messages-250406-tdma-reassoc.log.xz
Description: Binary data
Hello, Adrian.
You wrote 9 мая 2013 г., 23:39:49:
May 9 23:36:43 gateway kernel: wlan0: [c4:85:08:3f:9e:c2] pwr save q
overflow, drops 8895 (size 50)
messages are generating with these srttings.
AC ... right; is that the MAC address of the test station?
Yep!
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// Black Lion AKA Lev
Hello, Lev.
You wrote 9 мая 2013 г., 23:42:32:
AC I bet this is what is actually going on. Can you please do the
AC wlandebug above, so we can see if it's actually disassociating and not
AC transitioning back through SCAN/ASSOC states?
LS Here it is. Faster, than usual (~150 seconds, typical
that needs fixing' list.
AC Let me know how the data gathering goes and we'll submit a separate PR for
this.
I've sent new logs, hostpad and messages from kernel.
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: ath_node_powersave: c4:85:08:3f:9e:c2:
enable=0
It is when traffic goes 100-150Mbit/s, with drops to 75-85 every
~10th second.
At second test, after ~300 seconds of test in battery mode it drops to non-N
speeds
and never recovered.
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// Black Lion AKA Lev Serebryakov l...@freebsd.org
.
Result: the same.
You could see borders of tests by sudo calls.
Notebook was on AC power.
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Description: Binary data
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Logs attached.
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Description: Binary data
recv.log.xz
Description: Binary data
send.log.xz
Description: Binary data
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that, rate control.
Logs sent to you should show, that client deassociate in middle of
process, and it was unexpected :)
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stalls sender on
FreeBSD...
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.
Client (notebook) was on AC power, but about after 8 minutes of test
it starts to go powersave (according to AP log). I don't know why.
You could search for in main log for some comments on
external events.
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// Black Lion AKA Lev Serebryakov l...@freebsd.org
athratestats.log.xz
Description
that we've solved those before I move
AC onto the next stuff.
Ok.
AC Thanks for all your patience!
Thanks for all our hard work!
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Hello, Johannes.
You wrote 22 мая 2013 г., 19:48:30:
JB The attached tar archive contains the sources. I don't know much about
JB the FreeBSD build system, other than that it actually compiled out of
JB tree.
Unfortunately, list software shave off attach.
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// Black Lion AKA Lev Serebryakov
problems you're
AC seeing.
Thank you for all your work :)
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experiments,
auth/association problems were only in situation when two N-enabled
parties used non-N rates.
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,
ZyXel, TP-Link, NetGear, Linksys and others :) Yes, I'm pessimist (I
prefer think about myself as realist, though).
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(working copy)
|+++ contrib/wpa/src/drivers/driver_bsd.c (working copy)
--
File to patch:
r252418
now I have only
usr.sbin/wpa/wpa_supplicant/driver_freebsd.c
usr.sbin/wpa/hostapd/driver_freebsd.c
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// Black Lion AKA Lev Serebryakov l...@freebsd.org
/wpa_supplicant/driver_freebsd.c using Plan A...
Hunk #1 failed at 0.
1 out of 1 hunks failed--saving rejects to
usr.sbin/wpa/wpa_supplicant/driver_freebsd.c.rej
I removed both by hands.
Now I'm building system, and will test hostapd with WPA2-PSK tonight
and tomorrow.
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// Black Lion AKA Lev
Hello, Rui.
You wrote 1 июля 2013 г., 0:09:39:
RP On 30 Jun 2013, at 13:08, Lev Serebryakov l...@freebsd.org wrote:
RP Actually, I just need to use svn diff --show-copies-as-adds. I've
updated the patch:
RP http://people.freebsd.org/~rpaulo/wpa-2.0.diff.gz
And it is better to apply
Hello, Rui.
You wrote 1 июля 2013 г., 0:13:04:
RP Yes, it does. I don't have any plans to work on P2P, sorry.
Could you give some links/pointers to what is needed from
drivers/stack to make it work? Is here any documentation on API, or
something like that?
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// Black Lion AKA Lev Serebryakov
what that's going to look like.
And off-channel mode is mode, when here is (true) AP, which coordinates 2
clients to send traffic directly, without AP routing?
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BTW, if we want to be basis for SOHO router firmware for some vendors (as
now most of such devices are linux-based), we better have certification! But
it is topic for another thread.
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.
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scenarios (sleeping clients, etc) tonight.
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-15 minutes (client could not ping
gateway, etc) without any disassociation, and it fixes automagically to
repeat after next 10-15 minutes. I'm investigating it further.
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Hello, Andrey.
You wrote 20 июля 2013 г., 19:42:41:
AF I think whether to change AR9285 base card or not :)
Atheros is better. And, yes, Intel doesn't support host AP mode.
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or tomorrow.
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And after that rate drops to non-N one (100-150Mbit/s of UDP traffic from
AP to client before this event, 28-20Mbit/s after without any recovery for
tens of minutes!).
It looks like re-negotiation of HT parameters are broken somehow.
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// Black Lion AKA Lev Serebryakov l...@freebsd.org
, it is NanoBSD-based system, so here ate no debugging
sysmbols or kernel core :(
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, but it looks like it
should be same as r254238, as nothing 802.11-related was changed in-between.
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taskqueue_thread_loop,
arg=0xff80007ba830, frame=0xff812205ec00)
at /data/src/sys/kern/kern_fork.c:991
#17 0x806afcee in fork_trampoline ()
at /data/src/sys/amd64/amd64/exception.S:606
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(ath_rxbuf_init(sc, bf) == 0);
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connection from one
computer (to which null modem is attached) to other (with -CURRENT
sources, it is different one)?..
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Hello, Adrian.
You wrote 19 сентября 2013 г., 12:37:46:
AC 10.0 can ship without this. I'd rather this settle in -HEAD and convert /
AC test all the other drivers over first before we consider MFC'ing it to -10.
MFC is Ok too :)
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labrat dhclient: New Subnet Mask (wlan0): 255.255.255.0
Feb 7 01:11:30 labrat dhclient: New Broadcast Address (wlan0): 192.168.135.255
Feb 7 01:11:30 labrat dhclient: New Routers (wlan0): 192.168.135.1
What does go wrong with wpa_supplicant started by /etc/rc?
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// Black Lion AKA Lev
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA512
On 09.03.2015 14:20, Lev Serebryakov wrote:
Last such case leaves me this in dmesg:
And one more, but without any evidences in dmesg / /var/log/messages!
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// Lev Serebryakov AKA Black Lion
-BEGIN PGP SIGNATURE-
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(bmiss
count 4)
And it looks like that client (Win7 with Intel N6235) lost connection
at ~13:26:30 (before kickpcu) and restore it only at 13:32:10!
AP is FreeBSD-CURRENT r278206 (from Feb 6 2015).
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// Lev Serebryakov AKA Black Lion
-BEGIN PGP SIGNATURE-
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: wpi_send_rxon: could not set TX power,
error 35
...
This laptop is really old (SATA1 disk, first-gen Core2Duo CPU, 2GB of RAM)
so re-building system takes hours :(
But I could provide additional debug information.
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-BEGIN PGP SIGNED MESSAGE-
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On 01.04.2015 09:53, Adrian Chadd wrote:
Things are back to their usual selves. I've tested AR9380, AR933x
SoC, AR934x SoC and QCA955x SoC, as APs and stations.
Is AR9280 affected?
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// Lev Serebryakov
-BEGIN PGP SIGNATURE-
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y rare beasts :(
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pgpKtgOtbGbd4.pgp
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becomes very
crowded (up to 30 networks and the end of working day!) and not all my
client devices support 5Ghz. Is here any supported Mini-PCIe 802.11n
card which could be used in such mode?
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// Lev Serebryakov
signature.asc
Description: OpenPGP digital signature
ort yet)?
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pgpunGFC029Un.pgp
Description: PGP signature
tiple SSIDs on one
interface.
Maybe, this question is not completely FreeBSD-specific, but as I'm using
FreeBSD, I think this list is appropriate enough for it.
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pgp2cXFDjqRpk.pgp
Description: PGP signature
/
wpa_supplicant) affected?
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signature.asc
Description: OpenPGP digital signature
https://ark.intel.com/content/www/us/en/ark/products/75174/intel-wireless-n-7260.html
[2]
https://ark.intel.com/content/www/us/en/ark/products/75440/intel-dual-band-wireless-n-7260.html
[3]
https://ark.intel.com/content/www/us/en/ark/products/75439/intel-dual-band-wireless-ac-72
:0.0:0.0:0.0 nf 0:0:0:0)
#
Other devices (mobile phones, two laptops with Windows 10) connect with
802.11n speeds at same physical spot.
I understand, that 7260 is only 802.11g-capable device, but 1M is way too slow
even for 802.11g :)
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// Lev Serebryakov
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