Return-path: Received: from gn237.zone.eu ([217.146.67.237]:40555 "EHLO gn237.zone.eu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754992Ab1JZOJx convert rfc822-to-8bit (ORCPT ); Wed, 26 Oct 2011 10:09:53 -0400 Received: from wow (127-174-131-46.internet.emt.ee [46.131.174.127]) (Authenticated sender: plaes@plaes.org) by gn237.zone.eu (Postfix) with ESMTPSA id 93DC9E4E9932 for ; Wed, 26 Oct 2011 17:09:48 +0300 (EEST) From: plaes@plaes.org Subject: ipw2200 fails to load firmware when returning from suspend To: linux-wireless@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Date: Wed, 26 Oct 2011 12:38:19 +0300 Message-ID: <1319621899.29639.7.camel@localhost.localdomain> (sfid-20111026_160956_246359_3560604A) Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: Heya! I've been running into following issue with recent kernels fairly often when waking up Dell Latitude D610 laptop from suspend: [snip] [347767.844024] pci 0000:00:1e.0: setting latency timer to 64 [347767.844046] eth1: Coming out of suspend... [347767.844060] ipw2200 0000:03:03.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 [347767.884092] ------------[ cut here ]------------ [347767.884107] WARNING: at drivers/base/firmware_class.c:537 _request_firmware+0xb5/0x31b() [347767.884113] Hardware name: Latitude D610 [347767.884117] Modules linked in: lib80211_crypt_ccmp ipw2200 tg3 libipw libphy lib80211 [347767.884134] Pid: 17562, comm: kworker/0:0 Not tainted 3.1.0-rc8+ #50 [347767.884139] Call Trace: [347767.884150] [] ? warn_slowpath_common+0x7c/0x8f [347767.884159] [] ? _request_firmware+0xb5/0x31b [347767.884167] [] ? _request_firmware+0xb5/0x31b [347767.884176] [] ? warn_slowpath_null+0x1b/0x1f [347767.884184] [] ? _request_firmware+0xb5/0x31b [347767.884194] [] ? request_firmware+0x17/0x1b [347767.884211] [] ? ipw_up+0xf9/0x133f [ipw2200] [347767.884222] [] ? set_next_entity+0xb4/0x122 [347767.884230] [] ? __switch_to+0x34/0x10f [347767.884239] [] ? finish_task_switch.clone.124.clone.138+0x3e/0x76 [347767.884247] [] ? need_resched+0x11/0x1a [347767.884258] [] ? __schedule+0x471/0x4e7 [347767.884274] [] ? ipw_bg_up+0x1c/0x25 [ipw2200] [347767.884283] [] ? process_one_work+0xfd/0x1af [347767.884298] [] ? ipw_net_init+0x32/0x32 [ipw2200] [347767.884307] [] ? worker_thread+0xbd/0x134 [347767.884316] [] ? manage_workers.clone.30+0x19f/0x19f [347767.884324] [] ? kthread+0x62/0x67 [347767.884332] [] ? flush_kthread_worker+0x7a/0x7a [347767.884341] [] ? kernel_thread_helper+0x6/0xd [347767.884347] ---[ end trace 4141d0bfaee985bf ]--- [347767.884353] ipw2200 0000:03:03.0: firmware: ipw2200-bss.fw will not be loaded [347767.884360] ipw2200: ipw2200-bss.fw request_firmware failed: Reason -16 [347767.884365] ipw2200: Unable to load firmware: -16 ... [347769.850709] Restarting tasks ... done. [347770.870138] ipw2200: No space for Tx [347770.870143] ipw2200: Failed to send POWER_MODE: Reason -16 [/snip] After rmmod/insmod cycle card works fine again: [snip] [347824.614542] ipw2200 0000:03:03.0: PCI INT A disabled [347832.294216] ipw2200: Intel(R) PRO/Wireless 2200/2915 Network Driver, 1.2.2kmprq [347832.294221] ipw2200: Copyright(c) 2003-2006 Intel Corporation [347832.294353] ipw2200 0000:03:03.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 [347832.294382] ipw2200: Detected Intel PRO/Wireless 2200BG Network Connection [347832.503972] cfg80211: failed to add phy80211 symlink to netdev! [347832.505049] ipw2200: Detected geography ZZD (13 802.11bg channels, 0 802.11a channels) [/snip] [snip] 03:03.0 Network controller: Intel Corporation PRO/Wireless 2200BG [Calexico2] Network Connection (rev 05) Subsystem: Intel Corporation Dell Latitude D600 Flags: bus master, medium devsel, latency 64, IRQ 17 Memory at dfbff000 (32-bit, non-prefetchable) [size=4K] Capabilities: [dc] Power Management version 2 Kernel driver in use: ipw2200 Kernel modules: ipw2200 [/snip] Any ideas where to look further? Päikest, Priit Laes ;)