From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756040AbaCLRwP (ORCPT ); Wed, 12 Mar 2014 13:52:15 -0400 Received: from nm10-vm0.bullet.mail.ne1.yahoo.com ([98.138.91.72]:30739 "EHLO nm10-vm0.bullet.mail.ne1.yahoo.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755426AbaCLRwN (ORCPT ); Wed, 12 Mar 2014 13:52:13 -0400 X-Greylist: delayed 348 seconds by postgrey-1.27 at vger.kernel.org; Wed, 12 Mar 2014 13:52:13 EDT X-Yahoo-Newman-Id: 124971.55498.bm@smtp108.mail.ne1.yahoo.com X-Yahoo-Newman-Property: ymail-3 X-YMail-OSG: iL9UAcEVM1nIbD9jAqt7MjibStbmgyU5B6jiYfUF6x2pkTf 6vz34eL5lU4kVHP7VopqnKWpQKwoOtjcZa0uwCeA_JSDVMldE9P3T50bUMqC Hnxqo5VtNLzNxJXY7LNPQIvxswd3YVSbxDLrAN1_Q5i5THLWaazr5gUzC4il FIMYqXLZVTg5qyixPGUvkwTAoxvAYzL4.mFKTepbBXhjF7tpgZPsKp1gFiRu 4WQCFj88kPV0NdilJY6niCxfgXHv4iXbU_SPajSfjVqmIoayWOsCjpKIoJg5 SDVebf12XvbG7qWLZebVhaFxgVtg5bFl2LmMRRx8fiPghLU147dG_DbIl7zw YPs.EogLPzwLfsWijwfloiD07MaTewYXqfw7775WuqZ0scU.DcTG6pLcL_8B 8nsIcLKyea1bk8hr7gzTz9jBH1DqFh_wvB0WI3AzQ4KBBw3jvQRzzMyz08bF 6DNj.AmqSo_kKuKOFl.FzBNB.eynLPrPAnW0l5koaF6gYjKc7A27l3zk0Msk MJIkY8pK6.ZGj6n8XyiuLwNcK5kG4eVs3T1msMTOj3xR7s4mSxQudHYWt X-Yahoo-SMTP: VtHv4LaswBDDSIzEGx1ONYC1iGcdTw-- X-Rocket-Received: from [10.210.221.5] (abertensu@200.104.16.16 with plain [63.250.193.228]) by smtp108.mail.ne1.yahoo.com with SMTP; 12 Mar 2014 10:46:25 -0700 PDT Message-ID: <53209D66.8000904@yahoo.com> Date: Wed, 12 Mar 2014 14:46:14 -0300 From: Andres Bertens User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20140303 Thunderbird/17.0.11 MIME-Version: 1.0 To: linux-kernel@vger.kernel.org Subject: Linux 3.4.83 update: wireless card (iwlwifi) stop working Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, I updated today to 3.4.83 kernel and my wireless card stop working (log says: iwlwifi 0000:03:00.0: Unable to initialize device). My laptop is a Lenovo Thinkpad X230, with an Intel 6205 AGN card. Reverting patch Johannes Berg iwlwifi: always copy first 16 bytes of commands makes it work again. Regards, Andres Bertens PS If of any interest, here are the related logs: Linux mintaka 3.4.83-smp #1 SMP Wed Mar 12 13:10:44 CLST 2014 x86_64 x86_64 x86_64 GNU/Linux Linux-3.4.83, device not working: -------------------------------- iwlwifi 0000:03:00.0: pci_resource_len = 0x00002000 iwlwifi 0000:03:00.0: pci_resource_base = ffffc90006618000 iwlwifi 0000:03:00.0: HW Revision ID = 0x34 iwlwifi 0000:03:00.0: irq 42 for MSI/MSI-X iwlwifi 0000:03:00.0: loaded firmware version 18.168.6.1 iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_DEBUG disabled iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_DEBUGFS disabled iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_DEVICE_TRACING disabled iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_DEVICE_TESTMODE disabled iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_P2P disabled iwlwifi 0000:03:00.0: Detected Intel(R) Centrino(R) Advanced-N 6205 AGN, REV=0xB0 iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S iwlwifi 0000:03:00.0: device EEPROM VER=0x715, CALIB=0x6 iwlwifi 0000:03:00.0: Device SKU: 0x1F0 iwlwifi 0000:03:00.0: Valid Tx ant: 0x3, Valid Rx ant: 0x3 iwlwifi 0000:03:00.0: Tunable channels: 13 802.11bg, 24 802.11a channels iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0 iwlwifi 0000:03:00.0: Error sending CALIBRATION_CFG_CMD: time out after 2000ms. iwlwifi 0000:03:00.0: Current CMD queue read_ptr 2 write_ptr 3 iwlwifi 0000:03:00.0: Failing on timeout while stopping DMA channel 7 [0x077f0001] iwlwifi 0000:03:00.0: Failed to run INIT ucode: -110 iwlwifi 0000:03:00.0: Unable to initialize device. Linux-3.4.83, patch remove, device working: ------------------------------------------- iwlwifi 0000:03:00.0: pci_resource_len = 0x00002000 iwlwifi 0000:03:00.0: pci_resource_base = ffffc9000672c000 iwlwifi 0000:03:00.0: HW Revision ID = 0x34 iwlwifi 0000:03:00.0: irq 42 for MSI/MSI-X iwlwifi 0000:03:00.0: loaded firmware version 18.168.6.1 iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_DEBUG disabled iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_DEBUGFS disabled iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_DEVICE_TRACING disabled iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_DEVICE_TESTMODE disabled iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_P2P disabled iwlwifi 0000:03:00.0: Detected Intel(R) Centrino(R) Advanced-N 6205 AGN, REV=0xB0 iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S iwlwifi 0000:03:00.0: device EEPROM VER=0x715, CALIB=0x6 iwlwifi 0000:03:00.0: Device SKU: 0x1F0 iwlwifi 0000:03:00.0: Valid Tx ant: 0x3, Valid Rx ant: 0x3 iwlwifi 0000:03:00.0: Tunable channels: 13 802.11bg, 24 802.11a channels iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0 iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0