启动笔记本电脑后，我的 wifi 突然停止工作。起初 lshw 根本无法检测到我的 wifi。但后来我按照一些步骤这里之后，我使用 apt-get 命令更新了所有软件。我的笔记本电脑有英特尔® 双频无线 AC 3160 Plus 蓝牙*。我安装了
linux-firmware and linux-firmware-nonfree.
wifi出现了一会儿，然后又消失了。我还安装了
linux-image-generic-lts-quantal.
结果我无法在 Windows（双启动）上运行 wifi。
以下是一些命令快照：
ervd@ervd-Inspiron-5447:~$ dmesg | grep wifi
[ 6.541370] iwlwifi 0000:02:00.0: irq 64 for MSI/MSI-X
[ 6.582068] iwlwifi 0000:02:00.0: loaded firmware version 22.24.8.0 op_mode iwlmvm
[ 6.760065] iwlwifi 0000:02:00.0: Detected Intel(R) Dual Band Wireless AC 3160, REV=0x164
[ 6.760130] iwlwifi 0000:02:00.0: L1 Enabled - LTR Enabled
[ 6.812690] iwlwifi 0000:02:00.0: L1 Enabled - LTR Enabled
[ 6.896561] WARNING: CPU: 2 PID: 805 at /build/linux-aA_g14/linux-
3.13.0/drivers/net/wireless/iwlwifi/pcie/trans.c:1010
iwl_trans_pcie_grab_nic_access+0xcb/0xe0 [iwlwifi]()
[ 6.896581] Modules linked in: iwlmvm(+) intel_rapl x86_pkg_temp_thermal intel_powerclamp mac80211 coretemp kvm_intel kvm iwlwifi snd_hda_intel(+) uvcvideo snd_hda_codec videobuf2_vmalloc crct10dif_pclmul i915(+) crc32_pclmul aesni_intel videobuf2_memops snd_hwdep videobuf2_core rts5139(C) aes_x86_64 videodev lrw snd_pcm gf128mul glue_helper snd_page_alloc rfcomm bnep cfg80211 bluetooth dell_wmi sparse_keymap hid_multitouch ablk_helper cryptd dell_laptop snd_seq_midi dcdbas snd_seq_midi_event mei_me snd_rawmidi snd_seq drm_kms_helper snd_seq_device drm mei snd_timer joydev snd i2c_algo_bit soundcore shpchp serio_raw lpc_ich wmi hid_rmi i2c_hid parport_pc ppdev i2c_designware_platform i2c_designware_core lp mac_hid video nls_iso8859_1 parport hid_generic usbhid hid psmouse ahci r8169 libahci mii
[ 6.896599] [<ffffffffa055979a>] ? iwl_read32+0x1a/0x90 [iwlwifi]
[ 6.896601] [<ffffffffa055acbb>] iwl_trans_pcie_grab_nic_access+0xcb/0xe0 [iwlwifi]
[ 6.896604] [<ffffffffa054d7f1>] iwl_set_bits_mask_prph+0x31/0x140 [iwlwifi]
[ 6.896607] [<ffffffffa055c83f>] iwl_trans_pcie_start_fw+0x11f/0x9c0 [iwlwifi]
[ 6.896616] [<ffffffffa054f63a>] ? iwl_init_notification_wait+0x6a/0xa0 [iwlwifi]
[ 6.896625] [<ffffffffa055b1be>] ? iwl_trans_pcie_start_hw+0xde/0x1f0 [iwlwifi]
[ 6.896631] [<ffffffffa054dc8a>] _iwl_op_mode_start.isra.2+0x4a/0xb0 [iwlwifi]
[ 6.896633] [<ffffffffa054ddb1>] iwl_opmode_register+0xc1/0xf0 [iwlwifi]
[ 7.872285] iwlwifi 0000:02:00.0: Hardware error detected. Restarting.
[ 7.872286] iwlwifi 0000:02:00.0: CSR values:
[ 7.872287] iwlwifi 0000:02:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)
[ 7.872291] iwlwifi 0000:02:00.0: CSR_HW_IF_CONFIG_REG: 0X00c89204
[ 7.872303] iwlwifi 0000:02:00.0: CSR_INT_COALESCING: 0X80000040
[ 7.872307] iwlwifi 0000:02:00.0: CSR_INT: 0X20000000
[ 7.872310] iwlwifi 0000:02:00.0: CSR_INT_MASK: 0X00000000
[ 7.872313] iwlwifi 0000:02:00.0: CSR_FH_INT_STATUS: 0X00000000
[ 7.872318] iwlwifi 0000:02:00.0: CSR_GPIO_IN: 0X00000000
[ 7.872321] iwlwifi 0000:02:00.0: CSR_RESET: 0X00000003
[ 7.872324] iwlwifi 0000:02:00.0: CSR_GP_CNTRL: 0X080003dc
[ 7.872327] iwlwifi 0000:02:00.0: CSR_HW_REV: 0X00000164
[ 7.872332] iwlwifi 0000:02:00.0: CSR_EEPROM_REG: 0X00000000
[ 7.872335] iwlwifi 0000:02:00.0: CSR_EEPROM_GP: 0X80000000
[ 7.872338] iwlwifi 0000:02:00.0: CSR_OTP_GP_REG: 0X803a0000
[ 7.872341] iwlwifi 0000:02:00.0: CSR_GIO_REG: 0X00080042
[ 7.872346] iwlwifi 0000:02:00.0: CSR_GP_UCODE_REG: 0X00000000
[ 7.872349] iwlwifi 0000:02:00.0: CSR_GP_DRIVER_REG: 0X00000000
[ 7.872352] iwlwifi 0000:02:00.0: CSR_UCODE_DRV_GP1: 0X00000000
[ 7.872355] iwlwifi 0000:02:00.0: CSR_UCODE_DRV_GP2: 0X00000000
[ 7.872359] iwlwifi 0000:02:00.0: CSR_LED_REG: 0X00000018
[ 7.872362] iwlwifi 0000:02:00.0: CSR_DRAM_INT_TBL_REG: 0X00000000
[ 7.872366] iwlwifi 0000:02:00.0: CSR_GIO_CHICKEN_BITS: 0X27800200
[ 7.872369] iwlwifi 0000:02:00.0: CSR_ANA_PLL_CFG: 0Xd55555d5
[ 7.872373] iwlwifi 0000:02:00.0: CSR_HW_REV_WA_REG: 0X0001001a
[ 7.872376] iwlwifi 0000:02:00.0: CSR_DBG_HPET_MEM_REG: 0Xffff0510
[ 7.872377] iwlwifi 0000:02:00.0: FH register values:
[ 7.935410] iwlwifi 0000:02:00.0: FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X5a5a5a5a
[ 7.998539] iwlwifi 0000:02:00.0: FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X5a5a5a5a
[ 8.061374] iwlwifi 0000:02:00.0: FH_RSCSR_CHNL0_WPTR: 0X5a5a5a5a
[ 8.124194] iwlwifi 0000:02:00.0: FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X5a5a5a5a
[ 8.187029] iwlwifi 0000:02:00.0: FH_MEM_RSSR_SHARED_CTRL_REG: 0X5a5a5a5a
[ 8.249757] iwlwifi 0000:02:00.0: FH_MEM_RSSR_RX_STATUS_REG: 0X5a5a5a5a
[ 8.281204] iwlwifi 0000:02:00.0: FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X5a5a5a5a
[ 8.312525] iwlwifi 0000:02:00.0: FH_TSSR_TX_STATUS_REG: 0X5a5a5a5a
[ 8.343988] iwlwifi 0000:02:00.0: FH_TSSR_TX_ERROR_REG: 0X5a5a5a5a
[ 8.343992] iwlwifi 0000:02:00.0: Not valid error log pointer 0x00000000 for Init uCode
[ 13.219463] iwlwifi 0000:02:00.0: Failed to load firmware chunk!
[ 13.219469] iwlwifi 0000:02:00.0: Could not load the [0] uCode section
[ 13.219473] iwlwifi 0000:02:00.0: Failed to start INIT ucode: -110
[ 13.219519] iwlwifi 0000:02:00.0: Failed to run INIT ucode: -110
ervd@ervd-Inspiron-5447:~$ sudo lshw -class network
*-network
description: Ethernet interface
product: RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:01:00.0
logical name: eth0
version: 07
serial: ec:f4:bb:99:ff:fd
size: 100Mbit/s
capacity: 100Mbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full firmware=rtl8106e-1_0.0.1 06/29/12 ip=192.168.0.4 latency=0 link=yes multicast=yes port=MII speed=100Mbit/s
resources: irq:60 ioport:4000(size=256) memory:b0b00000-b0b00fff memory:b0800000-b0803fff
*-network
description: Network controller
product: Wireless 3160
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:02:00.0
version: 83
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: driver=iwlwifi latency=0
resources: irq:64 memory:b0a00000-b0a01fff
ervd@ervd-Inspiron-5447:~$ rfkill list all
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
ervd@ervd-Inspiron-5447:~$ lspci
00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller (rev 0b)
00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 0b)
00:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller (rev 0b)
00:14.0 USB controller: Intel Corporation 8 Series USB xHCI HC (rev 04)
00:16.0 Communication controller: Intel Corporation 8 Series HECI #0 (rev 04)
00:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 3 (rev e4)
00:1c.3 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 4 (rev e4)
00:1c.4 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 5 (rev e4)
00:1d.0 USB controller: Intel Corporation 8 Series USB EHCI #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation 8 Series LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 8 Series SATA Controller 1 [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 8 Series SMBus Controller (rev 04)
01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller (rev 07)
02:00.0 Network controller: Intel Corporation Wireless 3160 (rev 83)
03:00.0 Display controller: Advanced Micro Devices, Inc. [AMD/ATI] Topaz XT [Radeon R7 M260/M265]
ervd@ervd-Inspiron-5447:~$ uname -a
Linux ervd-Inspiron-5447 3.13.0-95-generic #142-Ubuntu SMP Fri Aug 12 17:00:09 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
ervd@ervd-Inspiron-5447:~$ modinfo iwlwifi
filename: /lib/modules/3.13.0-95-generic/kernel/drivers/net/wireless/iwlwifi/iwlwifi.ko
license: GPL
author: Copyright(c) 2003-2013 Intel Corporation
version: in-tree:
description: Intel(R) Wireless WiFi driver for Linux
firmware: iwlwifi-100-5.ucode
firmware: iwlwifi-1000-5.ucode
firmware: iwlwifi-135-6.ucode
firmware: iwlwifi-105-6.ucode
firmware: iwlwifi-2030-6.ucode
firmware: iwlwifi-2000-6.ucode
firmware: iwlwifi-5150-2.ucode
firmware: iwlwifi-5000-5.ucode
firmware: iwlwifi-6000g2b-6.ucode
firmware: iwlwifi-6000g2a-5.ucode
firmware: iwlwifi-6050-5.ucode
firmware: iwlwifi-6000-4.ucode
firmware: iwlwifi-7265-7.ucode
firmware: iwlwifi-3160-7.ucode
firmware: iwlwifi-7260-7.ucode
srcversion: F935FAF50D9A6B3215203C9
alias: pci:v00008086d000008B3sv*sd00008060bc*sc*i*
alias: pci:v00008086d000008B3sv*sd00008172bc*sc*i*
alias: pci:v00008086d000008B3sv*sd00008170bc*sc*i*
alias: pci:v00008086d000008B3sv*sd00008072bc*sc*i*
alias: pci:v00008086d000008B3sv*sd00008070bc*sc*i*
alias: pci:v00008086d000008B4sv*sd00000370bc*sc*i*
alias: pci:v00008086d000008B3sv*sd00000472bc*sc*i*
alias: pci:v00008086d000008B3sv*sd00000470bc*sc*i*
alias: pci:v00008086d000008B4sv*sd00000272bc*sc*i*
alias: pci:v00008086d000008B4sv*sd00000270bc*sc*i*
alias: pci:v00008086d000008B3sv*sd00000062bc*sc*i*
alias: pci:v00008086d000008B3sv*sd00000060bc*sc*i*
alias: pci:v00008086d000008B3sv*sd00000172bc*sc*i*
alias: pci:v00008086d000008B3sv*sd00000170bc*sc*i*
alias: pci:v00008086d000008B3sv*sd00000072bc*sc*i*
alias: pci:v00008086d000008B3sv*sd00000070bc*sc*i*
alias: pci:v00008086d000008B1sv*sd0000C420bc*sc*i*
alias: pci:v00008086d000008B2sv*sd0000C220bc*sc*i*
alias: pci:v00008086d000008B1sv*sd0000C02Abc*sc*i*
alias: pci:v00008086d000008B1sv*sd0000C020bc*sc*i*
alias: pci:v00008086d000008B1sv*sd0000C360bc*sc*i*
alias: pci:v00008086d000008B2sv*sd0000C370bc*sc*i*
alias: pci:v00008086d000008B1sv*sd0000C560bc*sc*i*
alias: pci:v00008086d000008B1sv*sd0000C570bc*sc*i*
alias: pci:v00008086d000008B1sv*sd0000C462bc*sc*i*
alias: pci:v00008086d000008B1sv*sd0000C460bc*sc*i*
alias: pci:v00008086d000008B1sv*sd0000C472bc*sc*i*
alias: pci:v00008086d000008B1sv*sd0000C470bc*sc*i*
alias: pci:v00008086d000008B2sv*sd0000C262bc*sc*i*
alias: pci:v00008086d000008B2sv*sd0000C26Abc*sc*i*
alias: pci:v00008086d000008B2sv*sd0000C260bc*sc*i*
alias: pci:v00008086d000008B2sv*sd0000C272bc*sc*i*
alias: pci:v00008086d000008B1sv*sd0000CC60bc*sc*i*
alias: pci:v00008086d000008B1sv*sd0000CC70bc*sc*i*
alias: pci:v00008086d000008B2sv*sd0000C270bc*sc*i*
alias: pci:v00008086d000008B1sv*sd0000C760bc*sc*i*
alias: pci:v00008086d000008B1sv*sd0000C770bc*sc*i*
alias: pci:v00008086d000008B1sv*sd0000C162bc*sc*i*
alias: pci:v00008086d000008B1sv*sd0000C062bc*sc*i*
alias: pci:v00008086d000008B1sv*sd0000C160bc*sc*i*
alias: pci:v00008086d000008B1sv*sd0000C06Abc*sc*i*
alias: pci:v00008086d000008B1sv*sd0000C060bc*sc*i*
alias: pci:v00008086d000008B1sv*sd0000C170bc*sc*i*
alias: pci:v00008086d000008B1sv*sd0000C072bc*sc*i*
alias: pci:v00008086d000008B1sv*sd0000C070bc*sc*i*
alias: pci:v00008086d000008B1sv*sd00004420bc*sc*i*
alias: pci:v00008086d000008B2sv*sd00004220bc*sc*i*
alias: pci:v00008086d000008B1sv*sd0000402Abc*sc*i*
alias: pci:v00008086d000008B1sv*sd00004020bc*sc*i*
alias: pci:v00008086d000008B1sv*sd00005770bc*sc*i*
alias: pci:v00008086d000008B1sv*sd00005170bc*sc*i*
alias: pci:v00008086d000008B1sv*sd00005072bc*sc*i*
alias: pci:v00008086d000008B1sv*sd00005070bc*sc*i*
alias: pci:v00008086d000008B2sv*sd00004360bc*sc*i*
alias: pci:v00008086d000008B2sv*sd00004370bc*sc*i*
alias: pci:v00008086d000008B1sv*sd00004560bc*sc*i*
alias: pci:v00008086d000008B1sv*sd00004570bc*sc*i*
alias: pci:v00008086d000008B1sv*sd00004A6Cbc*sc*i*
alias: pci:v00008086d000008B1sv*sd00004A6Ebc*sc*i*
alias: pci:v00008086d000008B1sv*sd00004A70bc*sc*i*
alias: pci:v00008086d000008B1sv*sd0000486Ebc*sc*i*
alias: pci:v00008086d000008B1sv*sd00004870bc*sc*i*
alias: pci:v00008086d000008B1sv*sd00004462bc*sc*i*
alias: pci:v00008086d000008B1sv*sd0000446Abc*sc*i*
alias: pci:v00008086d000008B1sv*sd00004460bc*sc*i*
alias: pci:v00008086d000008B1sv*sd00004472bc*sc*i*
alias: pci:v00008086d000008B1sv*sd00004470bc*sc*i*
alias: pci:v00008086d000008B2sv*sd00004262bc*sc*i*
alias: pci:v00008086d000008B2sv*sd0000426Abc*sc*i*
alias: pci:v00008086d000008B2sv*sd00004260bc*sc*i*
alias: pci:v00008086d000008B2sv*sd00004272bc*sc*i*
alias: pci:v00008086d000008B2sv*sd00004270bc*sc*i*
alias: pci:v00008086d000008B1sv*sd00004162bc*sc*i*
alias: pci:v00008086d000008B1sv*sd00004062bc*sc*i*
alias: pci:v00008086d000008B1sv*sd00004160bc*sc*i*
alias: pci:v00008086d000008B1sv*sd0000406Abc*sc*i*
alias: pci:v00008086d000008B1sv*sd00004060bc*sc*i*
alias: pci:v00008086d000008B1sv*sd00004C70bc*sc*i*
alias: pci:v00008086d000008B1sv*sd00004C60bc*sc*i*
alias: pci:v00008086d000008B1sv*sd00004170bc*sc*i*
alias: pci:v00008086d000008B1sv*sd00004072bc*sc*i*
alias: pci:v00008086d000008B1sv*sd00004070bc*sc*i*
alias: pci:v00008086d00000892sv*sd00000462bc*sc*i*
alias: pci:v00008086d00000893sv*sd00000262bc*sc*i*
alias: pci:v00008086d00000892sv*sd00000062bc*sc*i*
alias: pci:v00008086d00000894sv*sd00000822bc*sc*i*
alias: pci:v00008086d00000894sv*sd00000422bc*sc*i*
alias: pci:v00008086d00000895sv*sd00000222bc*sc*i*
alias: pci:v00008086d00000894sv*sd00000022bc*sc*i*
alias: pci:v00008086d0000088Fsv*sd00005260bc*sc*i*
alias: pci:v00008086d0000088Esv*sd00004860bc*sc*i*
alias: pci:v00008086d0000088Esv*sd0000446Abc*sc*i*
alias: pci:v00008086d0000088Esv*sd00004460bc*sc*i*
alias: pci:v00008086d0000088Fsv*sd0000426Abc*sc*i*
alias: pci:v00008086d0000088Fsv*sd00004260bc*sc*i*
alias: pci:v00008086d0000088Esv*sd0000406Abc*sc*i*
alias: pci:v00008086d0000088Esv*sd00004060bc*sc*i*
alias: pci:v00008086d00000887sv*sd00004462bc*sc*i*
alias: pci:v00008086d00000888sv*sd00004262bc*sc*i*
alias: pci:v00008086d00000887sv*sd00004062bc*sc*i*
alias: pci:v00008086d00000890sv*sd00004822bc*sc*i*
alias: pci:v00008086d00000890sv*sd00004422bc*sc*i*
alias: pci:v00008086d00000891sv*sd00004222bc*sc*i*
alias: pci:v00008086d00000890sv*sd00004022bc*sc*i*
alias: pci:v00008086d00000896sv*sd00005027bc*sc*i*
alias: pci:v00008086d00000896sv*sd00005025bc*sc*i*
alias: pci:v00008086d00000897sv*sd00005017bc*sc*i*
alias: pci:v00008086d00000897sv*sd00005015bc*sc*i*
alias: pci:v00008086d00000896sv*sd00005007bc*sc*i*
alias: pci:v00008086d00000896sv*sd00005005bc*sc*i*
alias: pci:v00008086d000008AEsv*sd00001027bc*sc*i*
alias: pci:v00008086d000008AEsv*sd00001025bc*sc*i*
alias: pci:v00008086d000008AFsv*sd00001017bc*sc*i*
alias: pci:v00008086d000008AFsv*sd00001015bc*sc*i*
alias: pci:v00008086d000008AEsv*sd00001007bc*sc*i*
alias: pci:v00008086d000008AEsv*sd00001005bc*sc*i*
alias: pci:v00008086d00000084sv*sd00001316bc*sc*i*
alias: pci:v00008086d00000084sv*sd00001216bc*sc*i*
alias: pci:v00008086d00000083sv*sd00001326bc*sc*i*
alias: pci:v00008086d00000083sv*sd00001226bc*sc*i*
alias: pci:v00008086d00000083sv*sd00001306bc*sc*i*
alias: pci:v00008086d00000083sv*sd00001206bc*sc*i*
alias: pci:v00008086d00000084sv*sd00001315bc*sc*i*
alias: pci:v00008086d00000084sv*sd00001215bc*sc*i*
alias: pci:v00008086d00000083sv*sd00001325bc*sc*i*
alias: pci:v00008086d00000083sv*sd00001225bc*sc*i*
alias: pci:v00008086d00000083sv*sd00001305bc*sc*i*
alias: pci:v00008086d00000083sv*sd00001205bc*sc*i*
alias: pci:v00008086d00000886sv*sd00001317bc*sc*i*
alias: pci:v00008086d00000886sv*sd00001315bc*sc*i*
alias: pci:v00008086d00000885sv*sd00001327bc*sc*i*
alias: pci:v00008086d00000885sv*sd00001325bc*sc*i*
alias: pci:v00008086d00000885sv*sd00001307bc*sc*i*
alias: pci:v00008086d00000885sv*sd00001305bc*sc*i*
alias: pci:v00008086d00000089sv*sd00001316bc*sc*i*
alias: pci:v00008086d00000089sv*sd00001311bc*sc*i*
alias: pci:v00008086d00000087sv*sd00001326bc*sc*i*
alias: pci:v00008086d00000087sv*sd00001321bc*sc*i*
alias: pci:v00008086d00000087sv*sd00001306bc*sc*i*
alias: pci:v00008086d00000087sv*sd00001301bc*sc*i*
alias: pci:v00008086d00000091sv*sd00005226bc*sc*i*
alias: pci:v00008086d00000091sv*sd00005225bc*sc*i*
alias: pci:v00008086d00000091sv*sd00005221bc*sc*i*
alias: pci:v00008086d00000091sv*sd00005207bc*sc*i*
alias: pci:v00008086d00000091sv*sd00005206bc*sc*i*
alias: pci:v00008086d00000091sv*sd00005205bc*sc*i*
alias: pci:v00008086d00000091sv*sd00005201bc*sc*i*
alias: pci:v00008086d00000090sv*sd00005216bc*sc*i*
alias: pci:v00008086d00000090sv*sd00005215bc*sc*i*
alias: pci:v00008086d00000090sv*sd00005211bc*sc*i*
alias: pci:v00008086d0000008Bsv*sd00005317bc*sc*i*
alias: pci:v00008086d0000008Bsv*sd00005315bc*sc*i*
alias: pci:v00008086d0000008Asv*sd00005327bc*sc*i*
alias: pci:v00008086d0000008Asv*sd00005325bc*sc*i*
alias: pci:v00008086d0000008Asv*sd00005307bc*sc*i*
alias: pci:v00008086d0000008Asv*sd00005305bc*sc*i*
alias: pci:v00008086d00000082sv*sd00001305bc*sc*i*
alias: pci:v00008086d00000082sv*sd00001304bc*sc*i*
alias: pci:v00008086d00000082sv*sd00004820bc*sc*i*
alias: pci:v00008086d00000085sv*sd0000C228bc*sc*i*
alias: pci:v00008086d00000085sv*sd0000C220bc*sc*i*
alias: pci:v00008086d00000082sv*sd0000C020bc*sc*i*
alias: pci:v00008086d00000085sv*sd00001316bc*sc*i*
alias: pci:v00008086d00000085sv*sd00001318bc*sc*i*
alias: pci:v00008086d00000085sv*sd00001311bc*sc*i*
alias: pci:v00008086d00000082sv*sd00001328bc*sc*i*
alias: pci:v00008086d00000082sv*sd00001326bc*sc*i*
alias: pci:v00008086d00000082sv*sd00001321bc*sc*i*
alias: pci:v00008086d00000082sv*sd00001308bc*sc*i*
alias: pci:v00008086d00000082sv*sd00001307bc*sc*i*
alias: pci:v00008086d00000082sv*sd00001306bc*sc*i*
alias: pci:v00008086d00000082sv*sd00001301bc*sc*i*
alias: pci:v00008086d00004239sv*sd00001316bc*sc*i*
alias: pci:v00008086d00004239sv*sd00001311bc*sc*i*
alias: pci:v00008086d00004238sv*sd00001118bc*sc*i*
alias: pci:v00008086d00004238sv*sd00001111bc*sc*i*
alias: pci:v00008086d0000422Csv*sd00001326bc*sc*i*
alias: pci:v00008086d0000422Csv*sd00001321bc*sc*i*
alias: pci:v00008086d0000422Csv*sd00001307bc*sc*i*
alias: pci:v00008086d0000422Csv*sd00001306bc*sc*i*
alias: pci:v00008086d0000422Csv*sd00001301bc*sc*i*
alias: pci:v00008086d0000422Bsv*sd00001128bc*sc*i*
alias: pci:v00008086d0000422Bsv*sd00001121bc*sc*i*
alias: pci:v00008086d0000422Bsv*sd00001108bc*sc*i*
alias: pci:v00008086d0000422Bsv*sd00001101bc*sc*i*
alias: pci:v00008086d0000423Dsv*sd00001316bc*sc*i*
alias: pci:v00008086d0000423Dsv*sd00001216bc*sc*i*
alias: pci:v00008086d0000423Dsv*sd00001311bc*sc*i*
alias: pci:v00008086d0000423Dsv*sd00001211bc*sc*i*
alias: pci:v00008086d0000423Csv*sd00001326bc*sc*i*
alias: pci:v00008086d0000423Csv*sd00001321bc*sc*i*
alias: pci:v00008086d0000423Csv*sd00001221bc*sc*i*
alias: pci:v00008086d0000423Csv*sd00001306bc*sc*i*
alias: pci:v00008086d0000423Csv*sd00001206bc*sc*i*
alias: pci:v00008086d0000423Csv*sd00001301bc*sc*i*
alias: pci:v00008086d0000423Csv*sd00001201bc*sc*i*
alias: pci:v00008086d0000423Bsv*sd00001011bc*sc*i*
alias: pci:v00008086d0000423Asv*sd00001021bc*sc*i*
alias: pci:v00008086d0000423Asv*sd00001001bc*sc*i*
alias: pci:v00008086d00004236sv*sd00001114bc*sc*i*
alias: pci:v00008086d00004236sv*sd00001014bc*sc*i*
alias: pci:v00008086d00004236sv*sd00001111bc*sc*i*
alias: pci:v00008086d00004236sv*sd00001011bc*sc*i*
alias: pci:v00008086d00004235sv*sd00001104bc*sc*i*
alias: pci:v00008086d00004235sv*sd00001004bc*sc*i*
alias: pci:v00008086d00004235sv*sd00001101bc*sc*i*
alias: pci:v00008086d00004235sv*sd00001001bc*sc*i*
alias: pci:v00008086d00004235sv*sd00001124bc*sc*i*
alias: pci:v00008086d00004235sv*sd00001024bc*sc*i*
alias: pci:v00008086d00004235sv*sd00001121bc*sc*i*
alias: pci:v00008086d00004235sv*sd00001021bc*sc*i*
alias: pci:v00008086d00004237sv*sd00001316bc*sc*i*
alias: pci:v00008086d00004237sv*sd00001216bc*sc*i*
alias: pci:v00008086d00004237sv*sd00001315bc*sc*i*
alias: pci:v00008086d00004237sv*sd00001215bc*sc*i*
alias: pci:v00008086d00004237sv*sd00001314bc*sc*i*
alias: pci:v00008086d00004237sv*sd00001214bc*sc*i*
alias: pci:v00008086d00004237sv*sd00001311bc*sc*i*
alias: pci:v00008086d00004237sv*sd00001211bc*sc*i*
alias: pci:v00008086d00004232sv*sd00001326bc*sc*i*
alias: pci:v00008086d00004232sv*sd00001226bc*sc*i*
alias: pci:v00008086d00004232sv*sd00001325bc*sc*i*
alias: pci:v00008086d00004232sv*sd00001225bc*sc*i*
alias: pci:v00008086d00004232sv*sd00001324bc*sc*i*
alias: pci:v00008086d00004232sv*sd00001224bc*sc*i*
alias: pci:v00008086d00004232sv*sd00001321bc*sc*i*
alias: pci:v00008086d00004232sv*sd00001221bc*sc*i*
alias: pci:v00008086d00004232sv*sd00001306bc*sc*i*
alias: pci:v00008086d00004232sv*sd00001206bc*sc*i*
alias: pci:v00008086d00004232sv*sd00001305bc*sc*i*
alias: pci:v00008086d00004232sv*sd00001205bc*sc*i*
alias: pci:v00008086d00004232sv*sd00001304bc*sc*i*
alias: pci:v00008086d00004232sv*sd00001204bc*sc*i*
alias: pci:v00008086d00004232sv*sd00001301bc*sc*i*
alias: pci:v00008086d00004232sv*sd00001201bc*sc*i*
depends: cfg80211
intree: Y
vermagic: 3.13.0-95-generic SMP mod_unload modversions
signer: Magrathea: Glacier signing key
sig_key: 51:D5:D7:73:F1:07:BA:1B:C0:9D:33:68:38:C4:3C:DE:74:9E:4E:05
sig_hashalgo: sha512
parm: swcrypto:using crypto in software (default 0 [hardware]) (int)
parm: 11n_disable:disable 11n functionality, bitmap: 1: full, 2: disable agg TX, 4: disable agg RX, 8 enable agg TX (uint)
parm: amsdu_size_8K:enable 8K amsdu size (default 0) (int)
parm: fw_restart:restart firmware in case of error (default true) (bool)
parm: antenna_coupling:specify antenna coupling in dB (defualt: 0 dB) (int)
parm: wd_disable:Disable stuck queue watchdog timer 0=system default, 1=disable, 2=enable (default: 0) (int)
parm: nvm_file:NVM file name (charp)
parm: bt_coex_active:enable wifi/bt co-exist (default: enable) (bool)
parm: led_mode:0=system default, 1=On(RF On)/Off(RF Off), 2=blinking, 3=Off (default: 0) (int)
parm: power_save:enable WiFi power management (default: disable) (bool)
parm: power_level:default power save level (range from 1 - 5, default: 1) (int)
ervd@ervd-Inspiron-5447:~$ ls /lib/firmware/ | grep 3160
iwlwifi-3160-10.ucode
iwlwifi-3160-13.ucode
iwlwifi-3160-14.ucode
iwlwifi-3160-16.ucode
iwlwifi-3160-7.ucode
iwlwifi-3160-8.ucode
iwlwifi-3160-9.ucode
iwlwifi-3160-ucode-25.30.14.0
有人能帮我解决一下这个问题吗？因为 wifi 在 windows 上也无法正常工作（双启动）。我希望我已经提供了所有应该提供的信息。我也找不到问题的原因。启动后，wifi 突然不工作了。
尝试了 pilot6 提到的步骤后，wifi 仍然无法使用
ervd@ervd-Inspiron-5447:~$ dmesg | grep iwl
ervd@ervd-Inspiron-5447:~$ rfkill list all
0: dell-rbtn: Wireless LAN
Soft blocked: no
Hard blocked: no
1: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
ervd@ervd-Inspiron-5447:~$ sudo lshw -class network
[sudo] password for ervd:
*-network
description: Ethernet interface
product: RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:01:00.0
logical name: eth0
version: 07
serial: ec:f4:bb:99:ff:fd
size: 100Mbit/s
capacity: 100Mbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full firmware=rtl8106e-1_0.0.1 06/29/12 ip=192.168.0.4 latency=0 link=yes multicast=yes port=MII speed=100Mbit/s
resources: irq:45 ioport:4000(size=256) memory:b0a00000-b0a00fff memory:b0800000-b0803fff
ervd@ervd-Inspiron-5447:~$
ervd@ervd-Inspiron-5447:~$ uname -r
4.4.0-36-generic
答案1
您安装了一个过时的内核。
linux-firmware-nonfree和都已linux-image-generic-lts-quantal过时。
跑步
sudo apt-get install linux-generic-lts-xenial
然后重新启动。