Return-path: Received: from mail-fx0-f213.google.com ([209.85.220.213]:59264 "EHLO mail-fx0-f213.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752262AbZKWRQO (ORCPT ); Mon, 23 Nov 2009 12:16:14 -0500 Received: by fxm5 with SMTP id 5so4873445fxm.28 for ; Mon, 23 Nov 2009 09:16:20 -0800 (PST) Subject: iwl3945 dies on module reload From: Maxim Levitsky To: Johannes Berg Cc: John Linville , linux-wireless , iwlwifi maling list In-Reply-To: <1258973362.7094.151.camel@johannes.local> References: <1258968499.3271.5.camel@maxim-laptop> <1258972050.7094.140.camel@johannes.local> <1258973082.3675.0.camel@maxim-laptop> <1258973362.7094.151.camel@johannes.local> Content-Type: text/plain; charset="UTF-8" Date: Mon, 23 Nov 2009 19:16:15 +0200 Message-ID: <1258996575.9727.2.camel@maxim-laptop> Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: When reloading the iwl3945 driver I often get this: [ 830.333386] iwl3945: Intel(R) PRO/Wireless 3945ABG/BG Network Connection driver for Linux, 1.2.26kds [ 830.333407] iwl3945: Copyright(c) 2003-2009 Intel Corporation [ 830.333536] iwl3945 0000:06:00.0: PCI INT A -> GSI 19 (level, low) -> IRQ 19 [ 830.374979] iwl3945 0000:06:00.0: Tunable channels: 13 802.11bg, 0 802.11a channels [ 830.374995] iwl3945 0000:06:00.0: Detected Intel Wireless WiFi Link 3945BG [ 830.375163] iwl3945 0000:06:00.0: irq 32 for MSI/MSI-X [ 830.376859] phy0: Selected rate control algorithm 'iwl-3945-rs' [ 830.427214] iwl3945 0000:06:00.0: firmware: requesting iwlwifi-3945-2.ucode [ 830.526945] iwl3945 0000:06:00.0: loaded firmware version 15.32.2.9 [ 830.544236] CE: hpet increasing min_delta_ns to 15000 nsec [ 830.575694] iwl3945 0000:06:00.0: BSM uCode verification failed at addr 0x00003800+0 (of 900), is 0xa5a5a5a2, s/b 0xf802020 [ 830.578862] iwl3945 0000:06:00.0: Hardware error detected. Restarting. [ 832.570133] iwl3945 0000:06:00.0: Wait for START_ALIVE timeout after 2000ms. [ 832.622676] iwl3945 0000:06:00.0: BSM uCode verification failed at addr 0x00003800+0 (of 900), is 0xa5a5a5a2, s/b 0xf802020 [ 832.625839] iwl3945 0000:06:00.0: Hardware error detected. Restarting. [ 834.620132] iwl3945 0000:06:00.0: Wait for START_ALIVE timeout after 2000ms. Note that I used antenna=2 parameter to experiment with quality of reception of both antennas (this feature strangely works just fine....) I disabled this option, so next time I feel like rebooting my system, I see if this option was the cause. (unlikely) Best regards, Maxim Levitsky