Return-path: Received: from mail-oa0-f41.google.com ([209.85.219.41]:64588 "EHLO mail-oa0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760077Ab3CHAyh (ORCPT ); Thu, 7 Mar 2013 19:54:37 -0500 Received: by mail-oa0-f41.google.com with SMTP id i10so1396617oag.28 for ; Thu, 07 Mar 2013 16:54:37 -0800 (PST) Message-ID: <513936C8.5060908@lwfinger.net> (sfid-20130308_015441_955400_39924D52) Date: Thu, 07 Mar 2013 18:54:32 -0600 From: Larry Finger MIME-Version: 1.0 To: Jenya Y CC: linux-wireless Subject: Re: PROBLEM: linux kernel 3.9 rc1 and rtl8187 wireless, unable to connect to any available hotspots. References: <51380336.6030007@live.com> <5138109D.1040605@lwfinger.net> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Sender: linux-wireless-owner@vger.kernel.org List-ID: On 03/06/2013 11:16 PM, Jenya Y wrote: > Larry, thank you for reply. > > I set up my router with WPA2 // the USB ID Device 008: ID 0bda:8187 Realtek > Semiconductor Corp. RTL8187 Wireless Adapter. > (I used lsusb in my 3.8.2, I hope it makes no difference, it's the vendor device > id I suppose...) *Never* drop the Cc to any mailing list unless you are prepared to pay for private consulting!! I generated a 64-bit version of Linus's current mainline tree. The results for carious commands are as follows: finger@linux-cqp5:~/linux-2.6> sudo iwlist wlan1 scan wlan1 Scan completed : Cell 01 - Address: C0:3F:0E:BE:2B:44 Channel:3 Frequency:2.422 GHz (Channel 3) Quality=70/70 Signal level=-36 dBm Encryption key:on ESSID:"lwfdjf-n" Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s 24 Mb/s; 36 Mb/s; 54 Mb/s Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s Mode:Master Extra:tsf=0000027606801313 Extra: Last beacon: 4ms ago IE: Unknown: 00086C7766646A662D6E IE: Unknown: 010882848B962430486C IE: Unknown: 030103 IE: Unknown: 2A0100 IE: Unknown: 2F0100 IE: IEEE 802.11i/WPA2 Version 1 Group Cipher : CCMP Pairwise Ciphers (1) : CCMP Authentication Suites (1) : PSK IE: Unknown: 32040C121860 IE: Unknown: 2D1A1E181AFFFF000001000000000000000000000000000000000000 IE: Unknown: 3D1603051300000000000000000000000000000000000000 IE: Unknown: DD790050F204104A00011010440001021041000100103B000103104700103452030A44DB81A930CE71790556FE821021000D4E4554474541522C20496E632E10230008574E44523333303010240008574E4452333330301042000230311054000800060050F204000110110008574E445233333030100800020084 IE: Unknown: DD090010180201F0050000 IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00 IE: Unknown: DD1E00904C331E181AFFFF000001000000000000000000000000000000000000 IE: Unknown: DD1A00904C3403051300000000000000000000000000000000000000 finger@linux-cqp5:~/linux-2.6> iwconfig wlan1 wlan1 IEEE 802.11bg ESSID:"lwfdjf-n" Mode:Managed Frequency:2.422 GHz Access Point: C0:3F:0E:BE:2B:44 Bit Rate=48 Mb/s Tx-Power=20 dBm Retry long limit:7 RTS thr:off Fragment thr:off Power Management:off Link Quality=70/70 Signal level=-39 dBm Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:0 Invalid misc:49 Missed beacon:0 finger@linux-cqp5:~/linux-2.6> ifconfig wlan1 wlan1 Link encap:Ethernet HWaddr 00:1B:2F:A2:07:CA inet addr:192.168.1.115 Bcast:192.168.1.255 Mask:255.255.255.0 inet6 addr: fe80::21b:2fff:fea2:7ca/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:18 errors:0 dropped:0 overruns:0 frame:0 TX packets:44 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:6137 (5.9 Kb) TX bytes:11066 (10.8 Kb) finger@linux-cqp5:~/linux-2.6> uname -r 3.9.0-rc1-Linus+ finger@linux-cqp5:~/linux-2.6> lsusb Bus 002 Device 002: ID 0409:005a NEC Corp. HighSpeed Hub Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 004: ID 0846:6a00 NetGear, Inc. WG111v2 54 Mbps Wireless [RealTek RTL8187L] As you can see, my system connected to a WPA2-encrypted network running 3.9-rc1 from the mainline tree. I do not know what problem you are having, but I cannot reproduce it. My USB ID is different, but the chip is the same. Larry