Return-path: Received: from mail-ew0-f46.google.com ([209.85.215.46]:38351 "EHLO mail-ew0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752774Ab0GUS7B (ORCPT ); Wed, 21 Jul 2010 14:59:01 -0400 Received: by ewy23 with SMTP id 23so2550021ewy.19 for ; Wed, 21 Jul 2010 11:58:59 -0700 (PDT) MIME-Version: 1.0 Date: Wed, 21 Jul 2010 14:58:59 -0400 Message-ID: Subject: ath9k - D-link DWA-552 From: Andy Pyles To: linux-wireless@vger.kernel.org Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-wireless-owner@vger.kernel.org List-ID: I have recently purchased two of these cards. ( the markings on the outside indicate they have are same hardware revision). I am noticing some strange behavior on one of them: Card One ( this one works) $lspci -v output" 05:02.0 Network controller: Atheros Communications Inc. AR5008 Wireless Network Adapter (rev 01) Subsystem: D-Link System Inc Device 3a6d Flags: bus master, 66MHz, medium devsel, latency 168, IRQ 18 Memory at fbde0000 (32-bit, non-prefetchable) [size=64K] Capabilities: [40] #80 [0000] Kernel driver in use: ath9k Kernel modules: ath9k $lspci -n output: 05:02.0 0280: 168c:0023 (rev 01) Card Two ( this one doesn't work ) $lspci -v output: 05:05.0 Ethernet controller: Atheros Communications Inc. AR5008 Wireless Network Adapter (rev 01) Subsystem: Atheros Communications Inc. Device ee1c Flags: 66MHz, medium devsel, IRQ 17 Memory at fbdf0000 (32-bit, non-prefetchable) [size=64K] Capabilities: [40] #80 [0000] Kernel modules: ath9k $lspci -n output: 05:05.0 0200: 168c:ff1d (rev 01) --- Has anyone else seen this behavior with Card Two? I tried swapping to a different PCI slot, even to a different PC. Same symptom. I also tried modifying pci.c in ath9k driver to no effect.