> > > > > > Can you share the very first iwlwifi lines of your dmesg? I'd like > > > to check the > > fw version. Also - can you please update to latest firmware > > > from http://wireless.kernel.org/en/users/Drivers/iwlwifi. You can > > > take > > iwlwifi-7260-ucode-22.1.7.0.tgz or iwlwifi-7260-ucode-22.15.8.0.tgz. > > > > I used the latter firmware version with pretty much the same result. > > Attached you'll find complete (iwlwifi-related) dmesg. BTW, after > > these dumps the controller successfully connected to 2.4GHz network. > > > > Ok - thanks. > Can I see the output of > > cat /sys/kernel/debug/iwlwifi/*/iwlmvm/nvm_sw | hexdump | head -5 > If it easier - you can also reload the module and add debug=0x1: modprobe iwlwifi debug=0x1. Note that you first need to unload iwlmvm, then, unload iwlwifi. After that you can reload iwlwifi. I prefer the debufgs line above though, I'll get a bit more information. > thanks. > > > --- dmesg --- > > > > Intel(R) Wireless WiFi driver for Linux, in-tree: > > Copyright(c) 2003-2013 Intel Corporation iwlwifi 0000:01:00.0: irq 62 > > for MSI/MSI-X iwlwifi 0000:01:00.0: loaded firmware version 22.15.8.0 > > op_mode iwlmvm iwlwifi 0000:01:00.0: Detected Intel(R) Wireless N > > 7260, REV=0x144 iwlwifi 0000:01:00.0: L1 Disabled; Enabling L0S > > iwlwifi 0000:01:00.0: L1 Disabled; Enabling L0S > > ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs' > > --- snip --- > > iwlwifi 0000:01:00.0: L1 Disabled; Enabling L0S iwlwifi 0000:01:00.0: > > L1 Disabled; Enabling L0S iwlwifi 0000:01:00.0: Microcode SW error > > detected. Restarting 0x2000000. > > iwlwifi 0000:01:00.0: CSR values: > > iwlwifi 0000:01:00.0: (2nd byte of CSR_INT_COALESCING is > > CSR_INT_PERIODIC_REG) > > iwlwifi 0000:01:00.0: CSR_HW_IF_CONFIG_REG: 0X00489204 > > iwlwifi 0000:01:00.0: CSR_INT_COALESCING: 0X8000ff40 > > iwlwifi 0000:01:00.0: CSR_INT: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_INT_MASK: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_FH_INT_STATUS: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_GPIO_IN: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_RESET: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_GP_CNTRL: 0X080403c5 > > iwlwifi 0000:01:00.0: CSR_HW_REV: 0X00000144 > > iwlwifi 0000:01:00.0: CSR_EEPROM_REG: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_EEPROM_GP: 0X80000000 > > iwlwifi 0000:01:00.0: CSR_OTP_GP_REG: 0X803a0000 > > iwlwifi 0000:01:00.0: CSR_GIO_REG: 0X00080044 > > iwlwifi 0000:01:00.0: CSR_GP_UCODE_REG: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_GP_DRIVER_REG: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_UCODE_DRV_GP1: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_UCODE_DRV_GP2: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_LED_REG: 0X00000060 > > iwlwifi 0000:01:00.0: CSR_DRAM_INT_TBL_REG: 0X88255090 > > iwlwifi 0000:01:00.0: CSR_GIO_CHICKEN_BITS: 0X27800200 > > iwlwifi 0000:01:00.0: CSR_ANA_PLL_CFG: 0Xd55555d5 > > iwlwifi 0000:01:00.0: CSR_HW_REV_WA_REG: 0X0001001a > > iwlwifi 0000:01:00.0: CSR_DBG_HPET_MEM_REG: 0Xffff0010 > > iwlwifi 0000:01:00.0: FH register values: > > iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X2553ce00 > > iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X02553d40 > > iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_WPTR: 0X00000028 > > iwlwifi 0000:01:00.0: FH_MEM_RCSR_CHNL0_CONFIG_REG: > 0X80801114 > > iwlwifi 0000:01:00.0: FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc > > iwlwifi 0000:01:00.0: FH_MEM_RSSR_RX_STATUS_REG: 0X07030000 > > iwlwifi 0000:01:00.0: FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: > > 0X00000000 > > iwlwifi 0000:01:00.0: FH_TSSR_TX_STATUS_REG: 0X07ff0001 > > iwlwifi 0000:01:00.0: FH_TSSR_TX_ERROR_REG: 0X00000000 > > iwlwifi 0000:01:00.0: FW error in SYNC CMD SCAN_REQUEST_CMD > > CPU: 2 PID: 6 Comm: kworker/u8:0 Not tainted 3.13.0 #3 Hardware name: > > LENOVO 20266/Yoga2, BIOS 76CN27WW 09/17/2013 > > Workqueue: phy0 ieee80211_scan_work > > ffff88025533f218 ffffffff814e7e35 ffff88025533c000 ffffffffa0008755 > > ffff8802560efd10 0000001f00000000 0000000000000000 ffff8802560ca0d0 > > ffffffff810744f0 ffff8802560efc78 ffff8802560efc78 ffff8802560efd10 > > Call Trace: > > [<ffffffff814e7e35>] ? dump_stack+0x41/0x51 [<ffffffffa0008755>] ? > > iwl_trans_pcie_send_hcmd+0x525/0x560 [iwlwifi] [<ffffffff810744f0>] ? > > prepare_to_wait_event+0xf0/0xf0 [<ffffffffa0034633>] ? > > iwl_mvm_send_cmd_status+0x33/0x120 [iwlmvm] [<ffffffffa00396f5>] ? > > iwl_mvm_scan_request+0x355/0x430 [iwlmvm] [<ffffffffa003074e>] ? > > iwl_mvm_mac_hw_scan+0x6e/0x80 [iwlmvm] [<ffffffff814b503f>] ? > > __ieee80211_scan_completed+0x12f/0x1e0 > > [<ffffffff814b5afa>] ? ieee80211_scan_work+0xda/0x490 > > [<ffffffff810591ec>] ? process_one_work+0x13c/0x3c0 > > [<ffffffff81059d56>] ? worker_thread+0x116/0x3a0 [<ffffffff81059c40>] > > ? manage_workers.isra.30+0x280/0x280 > > [<ffffffff8105f041>] ? kthread+0xc1/0xe0 [<ffffffff8105ef80>] ? > > kthread_create_on_node+0x180/0x180 > > [<ffffffff814ee4bc>] ? ret_from_fork+0x7c/0xb0 [<ffffffff8105ef80>] > > ? kthread_create_on_node+0x180/0x180 > > iwlwifi 0000:01:00.0: Scan failed! status 0x1 ret -5 iwlwifi > > 0000:01:00.0: Start IWL Error Log Dump: > > iwlwifi 0000:01:00.0: Status: 0x00000000, count: 6 iwlwifi > > 0000:01:00.0: 0x000014F4 | ADVANCED_SYSASSERT iwlwifi 0000:01:00.0: > > 0x000002A0 | uPc iwlwifi 0000:01:00.0: 0x00000000 | branchlink1 > > iwlwifi 0000:01:00.0: 0x00000C2A | branchlink2 iwlwifi 0000:01:00.0: > > 0x00015ADC | interruptlink1 iwlwifi 0000:01:00.0: 0x001B20FB | > > interruptlink2 iwlwifi 0000:01:00.0: 0x00000175 | data1 iwlwifi > > 0000:01:00.0: 0x00000024 | data2 iwlwifi 0000:01:00.0: 0x000000E0 | > > data3 iwlwifi 0000:01:00.0: 0x003523E9 | beacon time iwlwifi > > 0000:01:00.0: 0x000B9A37 | tsf low iwlwifi 0000:01:00.0: 0x00000000 | > > tsf hi iwlwifi 0000:01:00.0: 0x00000000 | time gp1 iwlwifi > > 0000:01:00.0: 0x000B9A37 | time gp2 iwlwifi 0000:01:00.0: 0x00000000 | > > time gp3 iwlwifi 0000:01:00.0: 0x0004160F | uCode version iwlwifi > > 0000:01:00.0: 0x00000144 | hw version iwlwifi 0000:01:00.0: 0x00489204 > > | board version iwlwifi 0000:01:00.0: 0x091F0080 | hcmd iwlwifi > > 0000:01:00.0: 0x00022080 | isr0 iwlwifi 0000:01:00.0: 0x00000000 | > > isr1 iwlwifi 0000:01:00.0: 0x00000002 | isr2 iwlwifi 0000:01:00.0: > > 0x0041FCC0 | isr3 iwlwifi 0000:01:00.0: 0x00000001 | isr4 iwlwifi > > 0000:01:00.0: 0x01000112 | isr_pref iwlwifi 0000:01:00.0: 0x00000000 | > > wait_event iwlwifi 0000:01:00.0: 0x00000080 | l2p_control iwlwifi > > 0000:01:00.0: 0x00018000 | l2p_duration iwlwifi 0000:01:00.0: > > 0x0000003F | l2p_mhvalid iwlwifi 0000:01:00.0: 0x00000000 | > > l2p_addr_match iwlwifi 0000:01:00.0: 0x00000005 | lmpm_pmg_sel iwlwifi > > 0000:01:00.0: 0x22121614 | timestamp iwlwifi 0000:01:00.0: 0x00002838 > > | flow_handler > > ieee80211 phy0: Hardware restart was requested iwlwifi 0000:01:00.0: > > L1 Disabled; Enabling L0S iwlwifi 0000:01:00.0: L1 Disabled; Enabling > > L0S iwlwifi 0000:01:00.0: Microcode SW error detected. Restarting > > 0x2000000. > > iwlwifi 0000:01:00.0: CSR values: > > iwlwifi 0000:01:00.0: (2nd byte of CSR_INT_COALESCING is > > CSR_INT_PERIODIC_REG) > > iwlwifi 0000:01:00.0: CSR_HW_IF_CONFIG_REG: 0X00489204 > > iwlwifi 0000:01:00.0: CSR_INT_COALESCING: 0X8000ff40 > > iwlwifi 0000:01:00.0: CSR_INT: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_INT_MASK: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_FH_INT_STATUS: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_GPIO_IN: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_RESET: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_GP_CNTRL: 0X080403c5 > > iwlwifi 0000:01:00.0: CSR_HW_REV: 0X00000144 > > iwlwifi 0000:01:00.0: CSR_EEPROM_REG: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_EEPROM_GP: 0X80000000 > > iwlwifi 0000:01:00.0: CSR_OTP_GP_REG: 0X803a0000 > > iwlwifi 0000:01:00.0: CSR_GIO_REG: 0X00080044 > > iwlwifi 0000:01:00.0: CSR_GP_UCODE_REG: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_GP_DRIVER_REG: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_UCODE_DRV_GP1: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_UCODE_DRV_GP2: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_LED_REG: 0X00000060 > > iwlwifi 0000:01:00.0: CSR_DRAM_INT_TBL_REG: 0X88255090 > > iwlwifi 0000:01:00.0: CSR_GIO_CHICKEN_BITS: 0X27800200 > > iwlwifi 0000:01:00.0: CSR_ANA_PLL_CFG: 0Xd55555d5 > > iwlwifi 0000:01:00.0: CSR_HW_REV_WA_REG: 0X0001001a > > iwlwifi 0000:01:00.0: CSR_DBG_HPET_MEM_REG: 0Xffff0010 > > iwlwifi 0000:01:00.0: FH register values: > > iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X2553ce00 > > iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X02553d40 > > iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_WPTR: 0X00000028 > > iwlwifi 0000:01:00.0: FH_MEM_RCSR_CHNL0_CONFIG_REG: > 0X80801114 > > iwlwifi 0000:01:00.0: FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc > > iwlwifi 0000:01:00.0: FH_MEM_RSSR_RX_STATUS_REG: 0X07030000 > > iwlwifi 0000:01:00.0: FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: > > 0X00000000 > > iwlwifi 0000:01:00.0: FH_TSSR_TX_STATUS_REG: 0X07ff0001 > > iwlwifi 0000:01:00.0: FH_TSSR_TX_ERROR_REG: 0X00000000 > > iwlwifi 0000:01:00.0: FW error in SYNC CMD SCAN_REQUEST_CMD > > CPU: 2 PID: 6 Comm: kworker/u8:0 Not tainted 3.13.0 #3 Hardware name: > > LENOVO 20266/Yoga2, BIOS 76CN27WW 09/17/2013 > > Workqueue: phy0 ieee80211_scan_work > > ffff88025533f218 ffffffff814e7e35 ffff88025533c000 ffffffffa0008755 > > ffff8802560efd10 0000001f00000000 0000000000000000 ffff8802560ca0d0 > > ffffffff810744f0 ffff8802560efc78 ffff8802560efc78 ffff8802560efd10 > > Call Trace: > > [<ffffffff814e7e35>] ? dump_stack+0x41/0x51 [<ffffffffa0008755>] ? > > iwl_trans_pcie_send_hcmd+0x525/0x560 [iwlwifi] [<ffffffff810744f0>] ? > > prepare_to_wait_event+0xf0/0xf0 [<ffffffffa0034633>] ? > > iwl_mvm_send_cmd_status+0x33/0x120 [iwlmvm] [<ffffffffa00396f5>] ? > > iwl_mvm_scan_request+0x355/0x430 [iwlmvm] [<ffffffffa003074e>] ? > > iwl_mvm_mac_hw_scan+0x6e/0x80 [iwlmvm] [<ffffffff814b503f>] ? > > __ieee80211_scan_completed+0x12f/0x1e0 > > [<ffffffff814b5afa>] ? ieee80211_scan_work+0xda/0x490 > > [<ffffffff810591ec>] ? process_one_work+0x13c/0x3c0 > > [<ffffffff81059d56>] ? worker_thread+0x116/0x3a0 [<ffffffff81059c40>] > > ? manage_workers.isra.30+0x280/0x280 > > [<ffffffff8105f041>] ? kthread+0xc1/0xe0 [<ffffffff8105ef80>] ? > > kthread_create_on_node+0x180/0x180 > > [<ffffffff814ee4bc>] ? ret_from_fork+0x7c/0xb0 [<ffffffff8105ef80>] > > ? kthread_create_on_node+0x180/0x180 > > iwlwifi 0000:01:00.0: Scan failed! status 0x1 ret -5 iwlwifi > > 0000:01:00.0: Start IWL Error Log Dump: > > iwlwifi 0000:01:00.0: Status: 0x00000000, count: 6 iwlwifi > > 0000:01:00.0: 0x000014F4 | ADVANCED_SYSASSERT iwlwifi 0000:01:00.0: > > 0x000002B0 | uPc iwlwifi 0000:01:00.0: 0x00000000 | branchlink1 > > iwlwifi 0000:01:00.0: 0x00000C2A | branchlink2 iwlwifi 0000:01:00.0: > > 0x00015ADC | interruptlink1 iwlwifi 0000:01:00.0: 0x001B20FB | > > interruptlink2 iwlwifi 0000:01:00.0: 0x00000175 | data1 iwlwifi > > 0000:01:00.0: 0x00000024 | data2 iwlwifi 0000:01:00.0: 0x000000E0 | > > data3 iwlwifi 0000:01:00.0: 0x00352263 | beacon time iwlwifi > > 0000:01:00.0: 0x005732DD | tsf low iwlwifi 0000:01:00.0: 0x00000000 | > > tsf hi iwlwifi 0000:01:00.0: 0x00000000 | time gp1 iwlwifi > > 0000:01:00.0: 0x005732DE | time gp2 iwlwifi 0000:01:00.0: 0x00000000 | > > time gp3 iwlwifi 0000:01:00.0: 0x0004160F | uCode version iwlwifi > > 0000:01:00.0: 0x00000144 | hw version iwlwifi 0000:01:00.0: 0x00489204 > > | board version iwlwifi 0000:01:00.0: 0x091F0080 | hcmd iwlwifi > > 0000:01:00.0: 0x00022080 | isr0 iwlwifi 0000:01:00.0: 0x00000000 | > > isr1 iwlwifi 0000:01:00.0: 0x00000002 | isr2 iwlwifi 0000:01:00.0: > > 0x0041FCC0 | isr3 iwlwifi 0000:01:00.0: 0x00000001 | isr4 iwlwifi > > 0000:01:00.0: 0x01000112 | isr_pref iwlwifi 0000:01:00.0: 0x00000000 | > > wait_event iwlwifi 0000:01:00.0: 0x00000080 | l2p_control iwlwifi > > 0000:01:00.0: 0x00010000 | l2p_duration iwlwifi 0000:01:00.0: > > 0x0000003F | l2p_mhvalid iwlwifi 0000:01:00.0: 0x00000000 | > > l2p_addr_match iwlwifi 0000:01:00.0: 0x00000005 | lmpm_pmg_sel iwlwifi > > 0000:01:00.0: 0x22121614 | timestamp iwlwifi 0000:01:00.0: 0x00002838 > > | flow_handler > > ieee80211 phy0: Hardware restart was requested iwlwifi 0000:01:00.0: > > L1 Disabled; Enabling L0S iwlwifi 0000:01:00.0: L1 Disabled; Enabling > > L0S iwlwifi 0000:01:00.0: Microcode SW error detected. Restarting > > 0x2000000. > > iwlwifi 0000:01:00.0: CSR values: > > iwlwifi 0000:01:00.0: (2nd byte of CSR_INT_COALESCING is > > CSR_INT_PERIODIC_REG) > > iwlwifi 0000:01:00.0: CSR_HW_IF_CONFIG_REG: 0X00489204 > > iwlwifi 0000:01:00.0: CSR_INT_COALESCING: 0X8000ff40 > > iwlwifi 0000:01:00.0: CSR_INT: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_INT_MASK: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_FH_INT_STATUS: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_GPIO_IN: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_RESET: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_GP_CNTRL: 0X080403c5 > > iwlwifi 0000:01:00.0: CSR_HW_REV: 0X00000144 > > iwlwifi 0000:01:00.0: CSR_EEPROM_REG: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_EEPROM_GP: 0X80000000 > > iwlwifi 0000:01:00.0: CSR_OTP_GP_REG: 0X803a0000 > > iwlwifi 0000:01:00.0: CSR_GIO_REG: 0X00080044 > > iwlwifi 0000:01:00.0: CSR_GP_UCODE_REG: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_GP_DRIVER_REG: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_UCODE_DRV_GP1: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_UCODE_DRV_GP2: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_LED_REG: 0X00000060 > > iwlwifi 0000:01:00.0: CSR_DRAM_INT_TBL_REG: 0X88255090 > > iwlwifi 0000:01:00.0: CSR_GIO_CHICKEN_BITS: 0X27800200 > > iwlwifi 0000:01:00.0: CSR_ANA_PLL_CFG: 0Xd55555d5 > > iwlwifi 0000:01:00.0: CSR_HW_REV_WA_REG: 0X0001001a > > iwlwifi 0000:01:00.0: CSR_DBG_HPET_MEM_REG: 0Xffff0010 > > iwlwifi 0000:01:00.0: FH register values: > > iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X2553ce00 > > iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X02553d40 > > iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_WPTR: 0X00000028 > > iwlwifi 0000:01:00.0: FH_MEM_RCSR_CHNL0_CONFIG_REG: > 0X80801114 > > iwlwifi 0000:01:00.0: FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc > > iwlwifi 0000:01:00.0: FH_MEM_RSSR_RX_STATUS_REG: 0X07030000 > > iwlwifi 0000:01:00.0: FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: > > 0X00000000 > > iwlwifi 0000:01:00.0: FH_TSSR_TX_STATUS_REG: 0X07ff0001 > > iwlwifi 0000:01:00.0: FH_TSSR_TX_ERROR_REG: 0X00000000 > > iwlwifi 0000:01:00.0: FW error in SYNC CMD SCAN_REQUEST_CMD > > CPU: 2 PID: 25 Comm: kworker/u8:1 Not tainted 3.13.0 #3 Hardware name: > > LENOVO 20266/Yoga2, BIOS 76CN27WW 09/17/2013 > > Workqueue: phy0 ieee80211_scan_work > > ffff88025533f218 ffffffff814e7e35 ffff88025533c000 ffffffffa0008755 > > ffff8802561e5d10 0000001f00000000 0000000000000000 ffff8802561413b0 > > ffffffff810744f0 ffff8802561e5c78 ffff8802561e5c78 ffff8802561e5d10 > > Call Trace: > > [<ffffffff814e7e35>] ? dump_stack+0x41/0x51 [<ffffffffa0008755>] ? > > iwl_trans_pcie_send_hcmd+0x525/0x560 [iwlwifi] [<ffffffff810744f0>] ? > > prepare_to_wait_event+0xf0/0xf0 [<ffffffffa0034633>] ? > > iwl_mvm_send_cmd_status+0x33/0x120 [iwlmvm] [<ffffffffa00396f5>] ? > > iwl_mvm_scan_request+0x355/0x430 [iwlmvm] [<ffffffffa003074e>] ? > > iwl_mvm_mac_hw_scan+0x6e/0x80 [iwlmvm] [<ffffffff814b503f>] ? > > __ieee80211_scan_completed+0x12f/0x1e0 > > [<ffffffff814b5afa>] ? ieee80211_scan_work+0xda/0x490 > > [<ffffffff810591ec>] ? process_one_work+0x13c/0x3c0 > > [<ffffffff81059d56>] ? worker_thread+0x116/0x3a0 [<ffffffff81059c40>] > > ? manage_workers.isra.30+0x280/0x280 > > [<ffffffff8105f041>] ? kthread+0xc1/0xe0 [<ffffffff8105ef80>] ? > > kthread_create_on_node+0x180/0x180 > > [<ffffffff814ee4bc>] ? ret_from_fork+0x7c/0xb0 [<ffffffff8105ef80>] > > ? kthread_create_on_node+0x180/0x180 > > iwlwifi 0000:01:00.0: Scan failed! status 0x1 ret -5 iwlwifi > > 0000:01:00.0: Start IWL Error Log Dump: > > iwlwifi 0000:01:00.0: Status: 0x00000000, count: 6 iwlwifi > > 0000:01:00.0: 0x000014F4 | ADVANCED_SYSASSERT iwlwifi 0000:01:00.0: > > 0x000002B0 | uPc iwlwifi 0000:01:00.0: 0x00000000 | branchlink1 > > iwlwifi 0000:01:00.0: 0x00000C2A | branchlink2 iwlwifi 0000:01:00.0: > > 0x00015ADC | interruptlink1 iwlwifi 0000:01:00.0: 0x001B20FB | > > interruptlink2 iwlwifi 0000:01:00.0: 0x00000175 | data1 iwlwifi > > 0000:01:00.0: 0x00000024 | data2 iwlwifi 0000:01:00.0: 0x000000E0 | > > data3 iwlwifi 0000:01:00.0: 0x0035223E | beacon time iwlwifi > > 0000:01:00.0: 0x0057260D | tsf low iwlwifi 0000:01:00.0: 0x00000000 | > > tsf hi iwlwifi 0000:01:00.0: 0x00000000 | time gp1 iwlwifi > > 0000:01:00.0: 0x0057260D | time gp2 iwlwifi 0000:01:00.0: 0x00000000 | > > time gp3 iwlwifi 0000:01:00.0: 0x0004160F | uCode version iwlwifi > > 0000:01:00.0: 0x00000144 | hw version iwlwifi 0000:01:00.0: 0x00489204 > > | board version iwlwifi 0000:01:00.0: 0x091F0080 | hcmd iwlwifi > > 0000:01:00.0: 0x00022080 | isr0 iwlwifi 0000:01:00.0: 0x00000000 | > > isr1 iwlwifi 0000:01:00.0: 0x00000002 | isr2 iwlwifi 0000:01:00.0: > > 0x0041FCC0 | isr3 iwlwifi 0000:01:00.0: 0x00000001 | isr4 iwlwifi > > 0000:01:00.0: 0x01000112 | isr_pref iwlwifi 0000:01:00.0: 0x00000000 | > > wait_event iwlwifi 0000:01:00.0: 0x00000080 | l2p_control iwlwifi > > 0000:01:00.0: 0x00010000 | l2p_duration iwlwifi 0000:01:00.0: > > 0x0000003F | l2p_mhvalid iwlwifi 0000:01:00.0: 0x00000000 | > > l2p_addr_match iwlwifi 0000:01:00.0: 0x00000005 | lmpm_pmg_sel iwlwifi > > 0000:01:00.0: 0x22121614 | timestamp iwlwifi 0000:01:00.0: 0x00002838 > > | flow_handler > > ieee80211 phy0: Hardware restart was requested iwlwifi 0000:01:00.0: > > L1 Disabled; Enabling L0S iwlwifi 0000:01:00.0: L1 Disabled; Enabling > > L0S iwlwifi 0000:01:00.0: Microcode SW error detected. Restarting > > 0x2000000. > > iwlwifi 0000:01:00.0: CSR values: > > iwlwifi 0000:01:00.0: (2nd byte of CSR_INT_COALESCING is > > CSR_INT_PERIODIC_REG) > > iwlwifi 0000:01:00.0: CSR_HW_IF_CONFIG_REG: 0X00489204 > > iwlwifi 0000:01:00.0: CSR_INT_COALESCING: 0X8000ff40 > > iwlwifi 0000:01:00.0: CSR_INT: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_INT_MASK: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_FH_INT_STATUS: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_GPIO_IN: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_RESET: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_GP_CNTRL: 0X080403c5 > > iwlwifi 0000:01:00.0: CSR_HW_REV: 0X00000144 > > iwlwifi 0000:01:00.0: CSR_EEPROM_REG: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_EEPROM_GP: 0X80000000 > > iwlwifi 0000:01:00.0: CSR_OTP_GP_REG: 0X803a0000 > > iwlwifi 0000:01:00.0: CSR_GIO_REG: 0X00080044 > > iwlwifi 0000:01:00.0: CSR_GP_UCODE_REG: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_GP_DRIVER_REG: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_UCODE_DRV_GP1: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_UCODE_DRV_GP2: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_LED_REG: 0X00000060 > > iwlwifi 0000:01:00.0: CSR_DRAM_INT_TBL_REG: 0X88255090 > > iwlwifi 0000:01:00.0: CSR_GIO_CHICKEN_BITS: 0X27800200 > > iwlwifi 0000:01:00.0: CSR_ANA_PLL_CFG: 0Xd55555d5 > > iwlwifi 0000:01:00.0: CSR_HW_REV_WA_REG: 0X0001001a > > iwlwifi 0000:01:00.0: CSR_DBG_HPET_MEM_REG: 0Xffff0010 > > iwlwifi 0000:01:00.0: FH register values: > > iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X2553ce00 > > iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X02553d40 > > iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_WPTR: 0X00000030 > > iwlwifi 0000:01:00.0: FH_MEM_RCSR_CHNL0_CONFIG_REG: > 0X80801114 > > iwlwifi 0000:01:00.0: FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc > > iwlwifi 0000:01:00.0: FH_MEM_RSSR_RX_STATUS_REG: 0X07030000 > > iwlwifi 0000:01:00.0: FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: > > 0X00000000 > > iwlwifi 0000:01:00.0: FH_TSSR_TX_STATUS_REG: 0X07ff0001 > > iwlwifi 0000:01:00.0: FH_TSSR_TX_ERROR_REG: 0X00000000 > > iwlwifi 0000:01:00.0: FW error in SYNC CMD SCAN_REQUEST_CMD > > CPU: 2 PID: 25 Comm: kworker/u8:1 Not tainted 3.13.0 #3 Hardware name: > > LENOVO 20266/Yoga2, BIOS 76CN27WW 09/17/2013 > > Workqueue: phy0 ieee80211_scan_work > > ffff88025533f218 ffffffff814e7e35 ffff88025533c000 ffffffffa0008755 > > ffff8802561e5d10 0000001f00000000 0000000000000000 ffff8802561413b0 > > ffffffff810744f0 ffff8802561e5c78 ffff8802561e5c78 ffff8802561e5d10 > > Call Trace: > > [<ffffffff814e7e35>] ? dump_stack+0x41/0x51 [<ffffffffa0008755>] ? > > iwl_trans_pcie_send_hcmd+0x525/0x560 [iwlwifi] [<ffffffff810744f0>] ? > > prepare_to_wait_event+0xf0/0xf0 [<ffffffffa0034633>] ? > > iwl_mvm_send_cmd_status+0x33/0x120 [iwlmvm] [<ffffffffa00396f5>] ? > > iwl_mvm_scan_request+0x355/0x430 [iwlmvm] [<ffffffffa003074e>] ? > > iwl_mvm_mac_hw_scan+0x6e/0x80 [iwlmvm] [<ffffffff814b503f>] ? > > __ieee80211_scan_completed+0x12f/0x1e0 > > [<ffffffff814b5afa>] ? ieee80211_scan_work+0xda/0x490 > > [<ffffffff810591ec>] ? process_one_work+0x13c/0x3c0 > > [<ffffffff81059d56>] ? worker_thread+0x116/0x3a0 [<ffffffff81059c40>] > > ? manage_workers.isra.30+0x280/0x280 > > [<ffffffff8105f041>] ? kthread+0xc1/0xe0 [<ffffffff8105ef80>] ? > > kthread_create_on_node+0x180/0x180 > > [<ffffffff814ee4bc>] ? ret_from_fork+0x7c/0xb0 [<ffffffff8105ef80>] > > ? kthread_create_on_node+0x180/0x180 > > iwlwifi 0000:01:00.0: Scan failed! status 0x1 ret -5 iwlwifi > > 0000:01:00.0: Start IWL Error Log Dump: > > iwlwifi 0000:01:00.0: Status: 0x00000000, count: 6 iwlwifi > > 0000:01:00.0: 0x000014F4 | ADVANCED_SYSASSERT iwlwifi 0000:01:00.0: > > 0x000002B0 | uPc iwlwifi 0000:01:00.0: 0x00000000 | branchlink1 > > iwlwifi 0000:01:00.0: 0x00000C2A | branchlink2 iwlwifi 0000:01:00.0: > > 0x00015ADC | interruptlink1 iwlwifi 0000:01:00.0: 0x001B20FB | > > interruptlink2 iwlwifi 0000:01:00.0: 0x00000175 | data1 iwlwifi > > 0000:01:00.0: 0x00000024 | data2 iwlwifi 0000:01:00.0: 0x000000E0 | > > data3 iwlwifi 0000:01:00.0: 0x0035227F | beacon time iwlwifi > > 0000:01:00.0: 0x005733C4 | tsf low iwlwifi 0000:01:00.0: 0x00000000 | > > tsf hi iwlwifi 0000:01:00.0: 0x00000000 | time gp1 iwlwifi > > 0000:01:00.0: 0x005733C4 | time gp2 iwlwifi 0000:01:00.0: 0x00000000 | > > time gp3 iwlwifi 0000:01:00.0: 0x0004160F | uCode version iwlwifi > > 0000:01:00.0: 0x00000144 | hw version iwlwifi 0000:01:00.0: 0x00489204 > > | board version iwlwifi 0000:01:00.0: 0x091F0080 | hcmd iwlwifi > > 0000:01:00.0: 0x00022080 | isr0 iwlwifi 0000:01:00.0: 0x01000000 | > > isr1 iwlwifi 0000:01:00.0: 0x00000002 | isr2 iwlwifi 0000:01:00.0: > > 0x0041FCC0 | isr3 iwlwifi 0000:01:00.0: 0x00000001 | isr4 iwlwifi > > 0000:01:00.0: 0x01000112 | isr_pref iwlwifi 0000:01:00.0: 0x00000000 | > > wait_event iwlwifi 0000:01:00.0: 0x00000080 | l2p_control iwlwifi > > 0000:01:00.0: 0x00010000 | l2p_duration iwlwifi 0000:01:00.0: > > 0x0000003F | l2p_mhvalid iwlwifi 0000:01:00.0: 0x00000000 | > > l2p_addr_match iwlwifi 0000:01:00.0: 0x00000005 | lmpm_pmg_sel iwlwifi > > 0000:01:00.0: 0x22121614 | timestamp iwlwifi 0000:01:00.0: 0x00003038 > > | flow_handler > > ieee80211 phy0: Hardware restart was requested iwlwifi 0000:01:00.0: > > L1 Disabled; Enabling L0S iwlwifi 0000:01:00.0: L1 Disabled; Enabling > > L0S iwlwifi 0000:01:00.0: Microcode SW error detected. Restarting > > 0x2000000. > > iwlwifi 0000:01:00.0: CSR values: > > iwlwifi 0000:01:00.0: (2nd byte of CSR_INT_COALESCING is > > CSR_INT_PERIODIC_REG) > > iwlwifi 0000:01:00.0: CSR_HW_IF_CONFIG_REG: 0X00489204 > > iwlwifi 0000:01:00.0: CSR_INT_COALESCING: 0X8000ff40 > > iwlwifi 0000:01:00.0: CSR_INT: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_INT_MASK: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_FH_INT_STATUS: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_GPIO_IN: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_RESET: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_GP_CNTRL: 0X080403c5 > > iwlwifi 0000:01:00.0: CSR_HW_REV: 0X00000144 > > iwlwifi 0000:01:00.0: CSR_EEPROM_REG: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_EEPROM_GP: 0X80000000 > > iwlwifi 0000:01:00.0: CSR_OTP_GP_REG: 0X803a0000 > > iwlwifi 0000:01:00.0: CSR_GIO_REG: 0X00080044 > > iwlwifi 0000:01:00.0: CSR_GP_UCODE_REG: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_GP_DRIVER_REG: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_UCODE_DRV_GP1: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_UCODE_DRV_GP2: 0X00000000 > > iwlwifi 0000:01:00.0: CSR_LED_REG: 0X00000060 > > iwlwifi 0000:01:00.0: CSR_DRAM_INT_TBL_REG: 0X88255090 > > iwlwifi 0000:01:00.0: CSR_GIO_CHICKEN_BITS: 0X27800200 > > iwlwifi 0000:01:00.0: CSR_ANA_PLL_CFG: 0Xd55555d5 > > iwlwifi 0000:01:00.0: CSR_HW_REV_WA_REG: 0X0001001a > > iwlwifi 0000:01:00.0: CSR_DBG_HPET_MEM_REG: 0Xffff0010 > > iwlwifi 0000:01:00.0: FH register values: > > iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X2553ce00 > > iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X02553d40 > > iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_WPTR: 0X00000028 > > iwlwifi 0000:01:00.0: FH_MEM_RCSR_CHNL0_CONFIG_REG: > 0X80801114 > > iwlwifi 0000:01:00.0: FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc > > iwlwifi 0000:01:00.0: FH_MEM_RSSR_RX_STATUS_REG: 0X07030000 > > iwlwifi 0000:01:00.0: FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: > > 0X00000000 > > iwlwifi 0000:01:00.0: FH_TSSR_TX_STATUS_REG: 0X07ff0001 > > iwlwifi 0000:01:00.0: FH_TSSR_TX_ERROR_REG: 0X00000000 > > iwlwifi 0000:01:00.0: FW error in SYNC CMD SCAN_REQUEST_CMD > > CPU: 2 PID: 6 Comm: kworker/u8:0 Not tainted 3.13.0 #3 Hardware name: > > LENOVO 20266/Yoga2, BIOS 76CN27WW 09/17/2013 > > Workqueue: phy0 ieee80211_scan_work > > ffff88025533f218 ffffffff814e7e35 ffff88025533c000 ffffffffa0008755 > > ffff8802560efd10 0000001f00000000 0000000000000000 ffff8802560ca0d0 > > ffffffff810744f0 ffff8802560efc78 ffff8802560efc78 ffff8802560efd10 > > Call Trace: > > [<ffffffff814e7e35>] ? dump_stack+0x41/0x51 [<ffffffffa0008755>] ? > > iwl_trans_pcie_send_hcmd+0x525/0x560 [iwlwifi] [<ffffffff810744f0>] ? > > prepare_to_wait_event+0xf0/0xf0 [<ffffffffa0034633>] ? > > iwl_mvm_send_cmd_status+0x33/0x120 [iwlmvm] [<ffffffffa00396f5>] ? > > iwl_mvm_scan_request+0x355/0x430 [iwlmvm] [<ffffffffa003074e>] ? > > iwl_mvm_mac_hw_scan+0x6e/0x80 [iwlmvm] [<ffffffff814b503f>] ? > > __ieee80211_scan_completed+0x12f/0x1e0 > > [<ffffffff814b5afa>] ? ieee80211_scan_work+0xda/0x490 > > [<ffffffff810591ec>] ? process_one_work+0x13c/0x3c0 > > [<ffffffff81059d56>] ? worker_thread+0x116/0x3a0 [<ffffffff81059c40>] > > ? manage_workers.isra.30+0x280/0x280 > > [<ffffffff8105f041>] ? kthread+0xc1/0xe0 [<ffffffff8105ef80>] ? > > kthread_create_on_node+0x180/0x180 > > [<ffffffff814ee4bc>] ? ret_from_fork+0x7c/0xb0 [<ffffffff8105ef80>] > > ? kthread_create_on_node+0x180/0x180 > > iwlwifi 0000:01:00.0: Scan failed! status 0x1 ret -5 iwlwifi > > 0000:01:00.0: Start IWL Error Log Dump: > > iwlwifi 0000:01:00.0: Status: 0x00000000, count: 6 iwlwifi > > 0000:01:00.0: 0x000014F4 | ADVANCED_SYSASSERT iwlwifi 0000:01:00.0: > > 0x000002B0 | uPc iwlwifi 0000:01:00.0: 0x00000000 | branchlink1 > > iwlwifi 0000:01:00.0: 0x00000C2A | branchlink2 iwlwifi 0000:01:00.0: > > 0x00015ADC | interruptlink1 iwlwifi 0000:01:00.0: 0x001B20FB | > > interruptlink2 iwlwifi 0000:01:00.0: 0x00000175 | data1 iwlwifi > > 0000:01:00.0: 0x00000024 | data2 iwlwifi 0000:01:00.0: 0x000000E0 | > > data3 iwlwifi 0000:01:00.0: 0x003522B5 | beacon time iwlwifi > > 0000:01:00.0: 0x00572B49 | tsf low iwlwifi 0000:01:00.0: 0x00000000 | > > tsf hi iwlwifi 0000:01:00.0: 0x00000000 | time gp1 iwlwifi > > 0000:01:00.0: 0x00572B49 | time gp2 iwlwifi 0000:01:00.0: 0x00000000 | > > time gp3 iwlwifi 0000:01:00.0: 0x0004160F | uCode version iwlwifi > > 0000:01:00.0: 0x00000144 | hw version iwlwifi 0000:01:00.0: 0x00489204 > > | board version iwlwifi 0000:01:00.0: 0x091F0080 | hcmd iwlwifi > > 0000:01:00.0: 0x00022080 | isr0 iwlwifi 0000:01:00.0: 0x00000000 | > > isr1 iwlwifi 0000:01:00.0: 0x00000002 | isr2 iwlwifi 0000:01:00.0: > > 0x0041FCC0 | isr3 iwlwifi 0000:01:00.0: 0x00000001 | isr4 iwlwifi > > 0000:01:00.0: 0x01000112 | isr_pref iwlwifi 0000:01:00.0: 0x00000000 | > > wait_event iwlwifi 0000:01:00.0: 0x00000080 | l2p_control iwlwifi > > 0000:01:00.0: 0x00010000 | l2p_duration iwlwifi 0000:01:00.0: > > 0x0000003F | l2p_mhvalid iwlwifi 0000:01:00.0: 0x00000000 | > > l2p_addr_match iwlwifi 0000:01:00.0: 0x00000005 | lmpm_pmg_sel iwlwifi > > 0000:01:00.0: 0x22121614 | timestamp iwlwifi 0000:01:00.0: 0x00002838 > > | flow_handler > > ieee80211 phy0: Hardware restart was requested iwlwifi 0000:01:00.0: > > L1 Disabled; Enabling L0S iwlwifi 0000:01:00.0: L1 Disabled; Enabling > > L0S -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
