From: wwguy <wey-yi.w.guy@intel.com>
To: Andrej Gelenberg <andrej.gelenberg@udo.edu>
Cc: Udo Steinberg <udo@hypervisor.org>,
Intel Linux Wireless <ilw@linux.intel.com>,
"John W. Linville" <linville@tuxdriver.com>,
"linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: iwlagn regression in v3.1.5
Date: Sun, 11 Dec 2011 17:35:37 -0800 [thread overview]
Message-ID: <1323653737.1806.21.camel@wwguy-ubuntu> (raw)
In-Reply-To: <4EE50266.4050208@udo.edu>
Hi Andjej,
Could you please load the module with debug=0x1082 and send me the log.
$sudo modprobe iwlagn debug=0x1082
Thanks
Wey
On Sun, 2011-12-11 at 11:20 -0800, Andrej Gelenberg wrote:
> Hi,
>
> some info to the AP i use:
>
> Technaxx Router-150 Wifi-N based on ranik soc
>
> $ iw dev wlan0 station dump
> Station xx:xx..xx:xx (on wlan0)
> inactive time: 6603 ms
> rx bytes: 377786468
> rx packets: 443535
> tx bytes: 15677515
> tx packets: 155009
> tx retries: 2723757
> tx failed: 51495
> signal: -72 dBm
> signal avg: -71 dBm
> tx bitrate: 135.0 MBit/s MCS 6 40Mhz short GI
> authorized: yes
> authenticated: yes
> preamble: long
> WMM/WME: yes
> MFP: no
>
> $ iwconfig wlan0
> wlan0 IEEE 802.11abgn ESSID:"xxx"
> Mode:Managed Frequency:2.437 GHz Access Point: xx:xx..xx:xx
> Bit Rate=121.5 Mb/s Tx-Power=15 dBm
> Retry long limit:7 RTS thr:off Fragment thr:off
> Power Management:off
> Link Quality=42/70 Signal level=-68 dBm
> Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
> Tx excessive retries:51520 Invalid misc:3567 Missed beacon:0
>
> some dmesg output:
>
> [ 903.748514] wlan0: authenticate with xx:xx..xx:xx (try 1)
> [ 903.750991] wlan0: authenticated
> [ 903.753357] wlan0: associate with xx:xx..xx:xx (try 1)
> [ 903.759482] wlan0: RX AssocResp from xx:xx..xx:xx (capab=0xc31
> status=0 aid=1)
> [ 903.759487] wlan0: associated
>
> $ iwlist wlan0 scan
>
> Cell 06 - Address: xx:xx..xx:xx
> Channel:6
> Frequency:2.437 GHz (Channel 6)
> Quality=45/70 Signal level=-65 dBm
> Encryption key:on
> ESSID:"xxx"
> Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
> 18 Mb/s; 36 Mb/s; 54 Mb/s
> Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
> Mode:Master
> Extra:tsf=0000005666eac197
> Extra: Last beacon: 33ms ago
> IE: Unknown: 000873757065726B7568
> IE: Unknown: 010882848B961224486C
> IE: Unknown: 030106
> IE: Unknown: 2A0100
> IE: Unknown: 32040C183060
> IE: Unknown:
> 2D1A7E1117FF000000010000000000000000000000000C0000000000
> IE: Unknown:
> 3D1606070500000000000000000000000000000000000000
> IE: Unknown: 3E0100
> IE: IEEE 802.11i/WPA2 Version 1
> Group Cipher : CCMP
> Pairwise Ciphers (1) : CCMP
> Authentication Suites (1) : PSK
> IE: Unknown:
> DD180050F2020101800003A4000027A4000042435E0062322F00
> IE: Unknown: 0B05020012127A
> IE: Unknown: 4A0E14000A002C01C800140005001900
> IE: Unknown: 7F0101
> IE: Unknown: DD07000C4307000000
> IE: Unknown: 0706465220010D10
> IE: Unknown:
> DD1E00904C337E1117FF000000010000000000000000000000000C0000000000
> IE: Unknown:
> DD1A00904C3406070500000000000000000000000000000000000000
>
> Regards,
> Andrej Gelenberg
>
> On 12/11/2011 07:23 PM, wwguy wrote:
> > On Sun, 2011-12-11 at 08:58 -0800, Andrej Gelenberg wrote:
> >> Hi,
> >>
> >> this is pretty mean regression for the stable kernel. You may the fix
> >> only for cards, which need it and not for all of them.
> >
> > Could you elaborate more on the failure case and setup. this patch is to
> > address HT40 related problem which cause the iwlwifi firmware crash.
> >
> > Thanks
> > Wey
> >>>
> >
> >
>
next prev parent reply other threads:[~2011-12-12 1:42 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-11 13:24 iwlagn regression in v3.1.5 Andrej Gelenberg
2011-12-11 16:33 ` Andrej Gelenberg
2011-12-11 16:41 ` Udo Steinberg
2011-12-11 16:58 ` Andrej Gelenberg
2011-12-11 18:23 ` wwguy
2011-12-11 19:05 ` Andrej Gelenberg
2011-12-11 19:20 ` Andrej Gelenberg
2011-12-12 1:35 ` wwguy [this message]
2011-12-12 17:15 ` Andrej Gelenberg
2011-12-13 20:15 ` wwguy
2011-12-13 21:08 ` Andrej Gelenberg
2011-12-13 22:04 ` Udo Steinberg
2011-12-13 23:20 ` wwguy
2011-12-15 22:12 ` Arkadiusz Miśkiewicz
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1323653737.1806.21.camel@wwguy-ubuntu \
--to=wey-yi.w.guy@intel.com \
--cc=andrej.gelenberg@udo.edu \
--cc=ilw@linux.intel.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-wireless@vger.kernel.org \
--cc=linville@tuxdriver.com \
--cc=netdev@vger.kernel.org \
--cc=udo@hypervisor.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).