Никакие проводные или беспроводные сети, доступные на Ubuntu 14.04 после обновления

У меня есть использование Ubuntu 14.04 в течение некоторого времени теперь, но странная вещь вчера произошла. Мой ноутбук не обнаруживает Wi-Fi или соединения LAN. Я сделал некоторый поиск и выполнил некоторые команды. Вот команды и выводы:

  1. sudo lshw -C network вывод:

      *-network UNCLAIMED
               description: Network controller
               product: AR9285 Wireless Network Adapter (PCI-Express)
               vendor: Qualcomm Atheros
               physical id: 0
               bus info: pci@0000:02:00.0
               version: 01
               width: 64 bits
               clock: 33MHz
               capabilities: pm msi pciexpress bus_master cap_list
               configuration: latency=0
               resources: memory:c3400000-c340ffff
      *-network UNCLAIMED
               description: Ethernet controller
               product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
               vendor: Realtek Semiconductor Co., Ltd.
               physical id: 0
               bus info: pci@0000:03:00.0
               version: 03
               width: 64 bits
               clock: 33MHz
               capabilities: pm msi pciexpress msix vpd bus_master cap_list
               configuration: latency=0
               resources: ioport:2000(size=256) memory:c1404000-c1404fff memory:c1400000-c1403fff memory:c1410000-c141ffff
    
  2. lspci -nnk | grep -iA2 net вывод:

    02:00.0 Network controller [0280]: Qualcomm Atheros AR9285 Wireless Network Adapter (PCI-Express) [168c:002b] (rev 01)
        Subsystem: Hewlett-Packard Company U98Z062.12 802.11bgn Wireless Half-size Mini PCIe Card [103c:3040]
    03:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 03)
        Subsystem: Hewlett-Packard Company Device [103c:144a]
    7f:00.0 Host bridge [0600]: Intel Corporation Core Processor QuickPath Architecture Generic Non-core Registers [8086:2c62] (rev 02)
    
  3. lspci -nnk вывод:

    00:00.0 Host bridge [0600]: Intel Corporation Core Processor DRAM Controller [8086:0044] (rev 02)
        Subsystem: Hewlett-Packard Company Device [103c:144a]
        Kernel driver in use: agpgart-intel
    00:01.0 PCI bridge [0604]: Intel Corporation Core Processor PCI Express x16 Root Port [8086:0045] (rev 02)
        Kernel driver in use: pcieport
    00:02.0 VGA compatible controller [0300]: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 02)
        Subsystem: Hewlett-Packard Company Device [103c:144a]
    00:16.0 Communication controller [0780]: Intel Corporation 5 Series/3400 Series Chipset HECI Controller [8086:3b64] (rev 06)
        Subsystem: Hewlett-Packard Company Device [103c:144a]
    00:1a.0 USB controller [0c03]: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller [8086:3b3c] (rev 05)
        Subsystem: Hewlett-Packard Company Device [103c:144a]
        Kernel driver in use: ehci-pci
    00:1b.0 Audio device [0403]: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio [8086:3b56] (rev 05)
        Subsystem: Hewlett-Packard Company Device [103c:144a]
    00:1c.0 PCI bridge [0604]: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 1 [8086:3b42] (rev 05)
        Kernel driver in use: pcieport
    00:1c.1 PCI bridge [0604]: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 2 [8086:3b44] (rev 05)
        Kernel driver in use: pcieport
    00:1d.0 USB controller [0c03]: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller [8086:3b34] (rev 05)
        Subsystem: Hewlett-Packard Company Device [103c:144a]
        Kernel driver in use: ehci-pci
    00:1e.0 PCI bridge [0604]: Intel Corporation 82801 Mobile PCI Bridge [8086:2448] (rev a5)
    00:1f.0 ISA bridge [0601]: Intel Corporation Mobile 5 Series Chipset LPC Interface Controller [8086:3b09] (rev 05)
        Subsystem: Hewlett-Packard Company Device [103c:144a]
    00:1f.2 SATA controller [0106]: Intel Corporation 5 Series/3400 Series Chipset 4 port SATA AHCI Controller [8086:3b29] (rev 05)
        Subsystem: Hewlett-Packard Company Device [103c:144a]
        Kernel driver in use: ahci
    00:1f.3 SMBus [0c05]: Intel Corporation 5 Series/3400 Series Chipset SMBus Controller [8086:3b30] (rev 05)
        Subsystem: Hewlett-Packard Company Device [103c:144a]
    00:1f.6 Signal processing controller [1180]: Intel Corporation 5 Series/3400 Series Chipset Thermal Subsystem [8086:3b32] (rev 05)
        Subsystem: Hewlett-Packard Company Device [103c:144a]
    01:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Madison [Mobility Radeon HD 5650/5750 / 6530M/6550M] [1002:68c1]
        Subsystem: Hewlett-Packard Company Mobility Radeon HD 5650 [103c:144a]
    01:00.1 Audio device [0403]: Advanced Micro Devices, Inc. [AMD/ATI] Redwood HDMI Audio [Radeon HD 5000 Series] [1002:aa60]
        Subsystem: Hewlett-Packard Company Device [103c:144a]
    02:00.0 Network controller [0280]: Qualcomm Atheros AR9285 Wireless Network Adapter (PCI-Express) [168c:002b] (rev 01)
        Subsystem: Hewlett-Packard Company U98Z062.12 802.11bgn Wireless Half-size Mini PCIe Card [103c:3040]
    03:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 03)
        Subsystem: Hewlett-Packard Company Device [103c:144a]
    7f:00.0 Host bridge [0600]: Intel Corporation Core Processor QuickPath Architecture Generic Non-core Registers [8086:2c62] (rev 02)
        Subsystem: Hewlett-Packard Company Device [103c:144a]
    7f:00.1 Host bridge [0600]: Intel Corporation Core Processor QuickPath Architecture System Address Decoder [8086:2d01] (rev 02)
        Subsystem: Hewlett-Packard Company Device [103c:144a]
    7f:02.0 Host bridge [0600]: Intel Corporation Core Processor QPI Link 0 [8086:2d10] (rev 02)
        Subsystem: Hewlett-Packard Company Device [103c:144a]
    7f:02.1 Host bridge [0600]: Intel Corporation Core Processor QPI Physical 0 [8086:2d11] (rev 02)
        Subsystem: Hewlett-Packard Company Device [103c:144a]
    7f:02.2 Host bridge [0600]: Intel Corporation Core Processor Reserved [8086:2d12] (rev 02)
        Subsystem: Hewlett-Packard Company Device [103c:144a]
    7f:02.3 Host bridge [0600]: Intel Corporation Core Processor Reserved [8086:2d13] (rev 02)
    
    Subsystem: Hewlett-Packard Company Device [103c:144a]  
    

Все хорошо работает, когда я загружаю 3.13.0-45-универсальное ядро. Я делаю это путем выбора его из Расширенных настроек из меню GRUB. Но когда я загружаюсь в 3.13.0-46-универсальный (последний, я имею), проблема возвращается.

3
задан 27 June 2017 в 00:23

1 ответ

Я продолжал использовать 3.13.0-45-универсальное ядро в течение нескольких дней. Тем временем новые обновления ядра были загружены программным обеспечением Updater, и это решило проблему.

1
ответ дан 1 December 2019 в 17:38

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