Hi, Perhaps stable@xxxxxxxxxxxxxxx is a better destination for this finding. Regards, Andres Bertens -------- Original Message -------- Subject: Linux 3.4.83 update: wireless card (iwlwifi) stop working Date: Wed, 12 Mar 2014 14:46:14 -0300 From: Andres Bertens <abertensu@xxxxxxxxx> To: linux-kernel@xxxxxxxxxxxxxxx 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 <johannes.berg@xxxxxxxxx> 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 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html