From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from he.sipsolutions.net ([78.46.109.217]:52292 "EHLO sipsolutions.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753467Ab1CNNGB (ORCPT ); Mon, 14 Mar 2011 09:06:01 -0400 Subject: Re: iwl3945: microcode SW error log decode? From: Johannes Berg To: Dan Williams Cc: linux-wireless@vger.kernel.org, Wey-Yi W Guy In-Reply-To: <1300083494.6654.1.camel@dcbw.foobar.com> References: <1300083494.6654.1.camel@dcbw.foobar.com> Content-Type: text/plain; charset="UTF-8" Date: Mon, 14 Mar 2011 14:05:58 +0100 Message-ID: <1300107958.3802.16.camel@jlt3.sipsolutions.net> Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: On Mon, 2011-03-14 at 01:18 -0500, Dan Williams wrote: > that has this error log in it. Is that enough to figure out where > things have gone wrong in the firmware? > > [ 1286.750258] iwl3945 0000:03:00.0: Microcode SW error detected. Restarting 0x82000008. > [ 1286.750268] iwl3945 0000:03:00.0: Loaded firmware version: 15.32.2.9 > [ 1286.750304] iwl3945 0000:03:00.0: Start IWL Error Log Dump: > [ 1286.750309] iwl3945 0000:03:00.0: Status: 0x0002A2E4, count: 1 > [ 1286.750314] iwl3945 0000:03:00.0: Desc Time asrtPC blink2 ilink1 nmiPC Line > [ 1286.750543] iwl3945 0000:03:00.0: SYSASSERT (0x5) 0001680217 0x008B6 0x13756 0x00320 0x00000 764 IIRC, it's quite hard for 3945. But I might be wrong. What's the kernel version here? > It appears like the configuration that gets sent to wpa_supplicant is > TKIP + WPA2 which seems kinda wrong, doesn't WPA2/RSN require CCMP? That seems fine. WPA2 certification requires the ability to do CCMP I think, but RSN can also be set up to use TKIP, say if you set up WPA/WPA2 on the network. WPA is just a pre-RSN (WPA2) method of advertising pretty much the same thing. johannes