Return-path: Received: from mail-vw0-f46.google.com ([209.85.212.46]:33547 "EHLO mail-vw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752141Ab2B1PLk convert rfc822-to-8bit (ORCPT ); Tue, 28 Feb 2012 10:11:40 -0500 Received: by vbbff1 with SMTP id ff1so1910202vbb.19 for ; Tue, 28 Feb 2012 07:11:40 -0800 (PST) MIME-Version: 1.0 In-Reply-To: <1330441305.3368.12.camel@jlt3.sipsolutions.net> References: <1330441305.3368.12.camel@jlt3.sipsolutions.net> Date: Tue, 28 Feb 2012 20:41:40 +0530 Message-ID: (sfid-20120228_161144_995329_A423406F) Subject: Re: WARNING: at drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c:465 iwl_irq_tasklet+0x7c8/0x1620 [iwlwifi]() From: Mohammed Shafi To: Johannes Berg Cc: linux-wireless Mailing List , "Guy, Wey-Yi W" , Emmanuel Grumbach Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-wireless-owner@vger.kernel.org List-ID: Hi Johannes, >> got this following warning ?for the following card, it was my inbuilt >> card it was just associated with an AP, wireless-testing 3.3.0-rc4-wl >> >> 03:00.0 Network controller: Intel Corporation PRO/Wireless 5100 AGN >> [Shiloh] Network Connection >> ? ? ? ? Subsystem: Intel Corporation Device 1211 > >> [11056.342672] WARNING: at >> drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c:465 >> iwl_irq_tasklet+0x7c8/0x1620 [iwlwifi]() >> [11056.342681] Hardware name: 64756D6 >> [11056.342687] reclaim is false, SEQ_RX_FRAME unset: STATISTICS_NOTIFICATION > > Thanks for the report. The warning is harmless, but we were hoping this > code was only to handle 4965 (this code comes from pre-driver-split > days). As we weren't sure, we put in the warning. Since you ran into it, > evidently this does in fact happen on later devices; it will complicate > our life a bit but we'll handle it. oh ok, also i am just using the default firmware thats in my system [36762.942612] iwlwifi 0000:03:00.0: loaded firmware version 8.83.5.1 build 33692 [36762.886932] Intel(R) Wireless WiFi Link AGN driver for Linux, in-tree:d [36762.886935] Copyright(c) 2003-2012 Intel Corporation [36762.887170] iwlwifi 0000:03:00.0: pci_resource_len = 0x00002000 [36762.887173] iwlwifi 0000:03:00.0: pci_resource_base = f8190000 [36762.887176] iwlwifi 0000:03:00.0: HW Revision ID = 0x0 [36762.887353] iwlwifi 0000:03:00.0: irq 48 for MSI/MSI-X [36762.887691] iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_DEBUG enabled [36762.887694] iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_DEBUGFS enabled [36762.887696] iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_DEVICE_TRACING enabled [36762.887698] iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_DEVICE_TESTMODE enabled [36762.887700] iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_P2P disabled [36762.887704] iwlwifi 0000:03:00.0: Detected Intel(R) WiFi Link 5100 AGN, REV=0x54 [36762.888228] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S [36762.907566] iwlwifi 0000:03:00.0: device EEPROM VER=0x11e, CALIB=0x4 [36762.907569] iwlwifi 0000:03:00.0: Device SKU: 0xF0 [36762.907829] iwlwifi 0000:03:00.0: Tunable channels: 13 802.11bg, 24 802.11a channels [36762.942612] iwlwifi 0000:03:00.0: loaded firmware version 8.83.5.1 build 33692 [36762.943763] Registered led device: phy5-led > > For you, there's nothing to worry about, the driver handles this > situation just fine. :-) ok , thank you! -- thanks, shafi