Return-path: Received: from mail-fx0-f43.google.com ([209.85.161.43]:58789 "EHLO mail-fx0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755660Ab0LIPUR (ORCPT ); Thu, 9 Dec 2010 10:20:17 -0500 Received: by fxm18 with SMTP id 18so2511520fxm.2 for ; Thu, 09 Dec 2010 07:20:16 -0800 (PST) Message-ID: <4D00F3C3.6040801@lwfinger.net> Date: Thu, 09 Dec 2010 09:20:35 -0600 From: Larry Finger MIME-Version: 1.0 To: =?UTF-8?B?UmFmYcWCIE1pxYJlY2tp?= CC: =?UTF-8?B?R8OhYm9yIFN0ZWZhbmlr?= , linux-wireless@vger.kernel.org, "John W. Linville" , b43-dev@lists.infradead.org Subject: Re: [PATCH 0/4] Make N-PHY support experimental References: <1291755360-21570-1-git-send-email-zajec5@gmail.com> <4CFEFD8D.1080808@lwfinger.net> In-Reply-To: Content-Type: text/plain; charset=UTF-8 Sender: linux-wireless-owner@vger.kernel.org List-ID: On 12/09/2010 08:11 AM, Rafał Miłecki wrote: > 2010/12/8 Larry Finger : >> I have a bit more info regarding the problem with WPA2 encryption on an N PHY. >> As shown in the NetworkManager log attached, Authentication is successful, but >> DHCP fails. Either the transmit data is improperly encrypted, or the decryption >> fails. I will use wireshark to sort that out. Note: Using software encryption >> makes no difference. > > Hm, I expected software encryption to work, that's weird. I don't > really have nice access to my development machine, so some tests would > be great. Actually, when I got wireshark all setup on my netbook and tried again, WPA2 worked with hardware encryption. I'm not sure what the problem was the first time. I still have no idea why OFDM rates are failing. Any thoughts? My device lists the following: Network controller [0280]: Broadcom Corporation BCM4321 802.11a/b/g/n [14e4:4328] (rev 03) ssb: Core 0 found: ChipCommon (cc 0x800, rev 0x13, vendor 0x4243) ssb: Core 1 found: IEEE 802.11 (cc 0x812, rev 0x0C, vendor 0x4243) ssb: Core 2 found: PCI-E (cc 0x820, rev 0x04, vendor 0x4243) ssb: Core 3 found: PCI (cc 0x804, rev 0x0D, vendor 0x4243) ssb: Core 4 found: USB 1.1 Host (cc 0x817, rev 0x04, vendor 0x4243) It has a rev 2 PHY, and a rev 4 0x2055 radio. I am willing to buy a higher PHY rev device for testing. Any idea what is in a 4324A-BRCM1036? See http://cgi.ebay.com/Broadcom-Mini-PCI-e-802-11-a-b-g-n-Wireless-Card-/190477425068?pt=LH_DefaultDomain_0&hash=item2c5956d9ac. Larry