Return-path: Received: from mail-px0-f182.google.com ([209.85.216.182]:51988 "EHLO mail-px0-f182.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756267Ab0A1OHV convert rfc822-to-8bit (ORCPT ); Thu, 28 Jan 2010 09:07:21 -0500 Received: by pxi12 with SMTP id 12so566833pxi.33 for ; Thu, 28 Jan 2010 06:07:20 -0800 (PST) MIME-Version: 1.0 In-Reply-To: <8bf247761001280439u59a9b6ch1128d42a83116594@mail.gmail.com> References: <8bf247761001280439u59a9b6ch1128d42a83116594@mail.gmail.com> Date: Thu, 28 Jan 2010 19:37:20 +0530 Message-ID: <8bf247761001280607i2b90f73j96e3afd02fb6da29@mail.gmail.com> Subject: scan does not work From: Sriram V To: linux-wireless@vger.kernel.org Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-wireless-owner@vger.kernel.org List-ID: Hi, Initially, i had posted this query on the libertas list - For some reason the query went in for moderation. Hence i post it here again. Sorry for the noise. ?I am using libertas 8686 sdio chip. I use linux kernel 2.6.29. ?The firmware gets downloaded. i see the interface, When i scan, The scan always reports 0 APs. ?I have 3 working AP's on my network. ?This is the result of my libertas debug messages, I am not sure if this is a RF issue/sdio issue. ? Please advice. #ifconfig eth0 ? ? ?Link encap:Ethernet ?HWaddr 00:21:E8:D3:2C:95 ? ? ? ? UP BROADCAST MULTICAST ?MTU:1500 ?Metric:1 ? ? ? ? RX packets:0 errors:0 dropped:0 overruns:0 frame:0 ? ? ? ? TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 ? ? ? ? collisions:0 txqueuelen:1000 ? ? ? ? RX bytes:0 (0.0 B) ?TX bytes:0 (0.0 B) lo ? ? ? ?Link encap:Local Loopback ? ? ? ? inet addr:127.0.0.1 ?Mask:255.0.0.0 ? ? ? ? UP LOOPBACK RUNNING ?MTU:16436 ?Metric:1 ? ? ? ? RX packets:0 errors:0 dropped:0 overruns:0 frame:0 ? ? ? ? TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 ? ? ? ? collisions:0 txqueuelen:0 ? ? ? ? RX bytes:0 (0.0 B) ?TX bytes:0 (0.0 B) # ./iwlist eth0 scan eth0 ? ? ?No scan results # ifconfig eth0 ? ? ?Link encap:Ethernet ?HWaddr 00:21:E8:D3:2C:95 ? ? ? ? UP BROADCAST MULTICAST ?MTU:1500 ?Metric:1 ? ? ? ? RX packets:0 errors:0 dropped:0 overruns:0 frame:0 ? ? ? ? TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 ? ? ? ? collisions:0 txqueuelen:1000 ? ? ? ? RX bytes:0 (0.0 B) ?TX bytes:0 (0.0 B) lo ? ? ? ?Link encap:Local Loopback ? ? ? ? inet addr:127.0.0.1 ?Mask:255.0.0.0 ? ? ? ? UP LOOPBACK RUNNING ?MTU:16436 ?Metric:1 ? ? ? ? RX packets:0 errors:0 dropped:0 overruns:0 frame:0 ? ? ? ? TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 ? ? ? ? collisions:0 txqueuelen:0 ? ? ? ? RX bytes:0 (0.0 B) ?TX bytes:0 (0.0 B) libertas debug prints: libertas_sdio: Libertas SDIO driver libertas_sdio: Copyright Pierre Ossman libertas: 00:21:e8:d3:2c:95, fw 9.70.3p24, cap 0x00000303 libertas: unidentified region code; using the default (USA) libertas main: region_cfp_table[i].region=16 eth0 (libertas_sdio): not using net_device_ops yet libertas: PREP_CMD: command 0x00a3 failed: 2 libertas: PREP_CMD: command 0x00a3 failed: 2 libertas: eth0: Marvell WLAN 802.11 adapter libertas host: PREP_CMD: command 0x0010 libertas host: QUEUE_CMD: inserted command 0x0010 into cmdpendingq libertas host: PREP_CMD: command 0x0028 libertas host: QUEUE_CMD: inserted command 0x0028 into cmdpendingq libertas host: EXEC_NEXT_CMD: sending command 0x0010 libertas cmd: DNLD_CMD: command 0x0010, seq 7, size 18 libertas cmd: CMD_RESP: response 0x8010, seq 7, size 18 libertas host: EXEC_NEXT_CMD: sending command 0x0028 libertas cmd: DNLD_CMD: command 0x0028, seq 8, size 12 libertas cmd: CMD_RESP: response 0x8028, seq 8, size 12 libertas host: PREP_CMD: command 0x0006 libertas host: QUEUE_CMD: inserted command 0x0006 into cmdpendingq libertas host: EXEC_NEXT_CMD: sending command 0x0006 libertas cmd: DNLD_CMD: command 0x0006, seq 9, size 63 libertas cmd: CMD_RESP: response 0x8006, seq 9, size 11 libertas host: PREP_CMD: command 0x0006 libertas host: QUEUE_CMD: inserted command 0x0006 into cmdpendingq libertas host: EXEC_NEXT_CMD: sending command 0x0006 libertas cmd: DNLD_CMD: command 0x0006, seq 10, size 63 libertas cmd: CMD_RESP: response 0x8006, seq 10, size 11 libertas host: PREP_CMD: command 0x0006 libertas host: QUEUE_CMD: inserted command 0x0006 into cmdpendingq libertas host: EXEC_NEXT_CMD: sending command 0x0006 libertas cmd: DNLD_CMD: command 0x0006, seq 11, size 56 libertas cmd: CMD_RESP: response 0x8006, seq 11, size 11 libertas host: PREP_CMD: command 0x0006 libertas host: QUEUE_CMD: inserted command 0x0006 into cmdpendingq libertas host: EXEC_NEXT_CMD: sending command 0x0006 libertas cmd: DNLD_CMD: command 0x0006, seq 12, size 63 libertas cmd: CMD_RESP: response 0x8006, seq 12, size 11 libertas host: PREP_CMD: command 0x0006 libertas host: QUEUE_CMD: inserted command 0x0006 into cmdpendingq libertas host: EXEC_NEXT_CMD: sending command 0x0006 libertas cmd: DNLD_CMD: command 0x0006, seq 13, size 63 libertas cmd: CMD_RESP: response 0x8006, seq 13, size 11 libertas host: PREP_CMD: command 0x0006 libertas host: QUEUE_CMD: inserted command 0x0006 into cmdpendingq libertas host: EXEC_NEXT_CMD: sending command 0x0006 libertas cmd: DNLD_CMD: command 0x0006, seq 14, size 56 libertas cmd: CMD_RESP: response 0x8006, seq 14, size 11 Regards, sriram