如何确定您的硬件是否正常工作?

Ian*_*024 3 gui command-line wireless drivers

过去几天我正在考虑从 Windows 迁移到 Linux,我在这里阅读了一些问题,但我想更多地了解某些事情,尤其是在驱动程序方面。他们说 Linux 不需要驱动程序,但我已经阅读了此处问题中的一个答案,其中说某些硬件需要安装,例如 WiFi 和显卡。

我知道如何使用 Linux,而且大部分时间我使用终端仅仅是因为在线指南总是告诉我要运行哪些命令。但是,我不确定除此之外还能做什么。

在 Windows 中,我可以通过设备管理器查看所有已安装的硬件。Linux 有这样的东西吗?它是一个命令,还是有一个图形包来做到这一点

Kaz*_*lfe 6

我认为最好的方法是lshwlspcilspcmcia,和lsusb。这些都是基于终端,这意味着你必须在终端(运行它们Ctrl+ Alt+ T)。

这三个命令(以及它们的标志,man <command>有关更多信息,请参阅)可以告诉您很多关于您的系统的信息。

但是,大多数所有这些工具都仅限于只能看到您的内核可以看到的内容。如果内核看不到它,通常意味着硬件安装不当、死机或损坏。此外,这些命令无法帮助您对设备进行主动故障排除。它们纯粹是提供信息——它们不会直接帮助您安装驱动程序等。

lshw


一份关于您计算机中的硬件的全面报告。它不会检测到所有内容,但这绝对是一个很好的步骤。

有关man lshw更多信息,请参阅。

示例输出:

[redacted]               
    description: Notebook
    product: [redacted]
    vendor: ASUSTeK COMPUTER INC.
    version: 1.0
    serial: [redacted]
    width: 64 bits
    capabilities: smbios-2.7 dmi-2.7 vsyscall32
    configuration: boot=normal chassis=notebook family=Q sku=ASUS-NotebookSKU uuid=1B63B879-2A96-C097-DD6B-10C37B1EECDE
  *-core
       description: Motherboard
       product: [redacted]
       vendor: ASUSTeK COMPUTER INC.
       physical id: 0
       version: 1.0
       serial: BSN12345678901234567
       slot: MIDDLE
     *-firmware
          description: BIOS
          vendor: American Megatrends Inc.
          physical id: 0
          version: [redacted]
          date: 06/16/2014
          size: 64KiB
          capacity: 6080KiB
          capabilities: pci upgrade shadowing cdboot bootselect socketedrom edd int13floppy1200 int13floppy720 int13floppy2880 int5printscreen int9keyboard int14serial int17printer acpi usb smartbattery biosbootspecification uefi
     *-cpu
          description: CPU
          product: Intel(R) Core(TM) i7-4500U CPU @ 1.80GHz
          vendor: Intel Corp.
          physical id: 8
          bus info: cpu@0
          version: Intel(R) Core(TM) i7-4500U CPU @ 1.80GHz
          slot: SOCKET 0
          size: 1800MHz
          capacity: 3800MHz
          width: 64 bits
          clock: 100MHz
          capabilities: x86-64 fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 fma cx16 xtpr pdcm pcid sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm ida arat epb xsaveopt pln pts dtherm tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid cpufreq
          configuration: cores=2 enabledcores=2 threads=4
        *-cache:0
             description: L2 cache
             physical id: 9
             slot: CPU Internal L2
             size: 512KiB
             capacity: 512KiB
             capabilities: internal write-back unified
        *-cache:1
             description: L1 cache
             physical id: a
             slot: CPU Internal L1
             size: 128KiB
             capacity: 128KiB
             capabilities: internal write-back
        *-cache:2
             description: L3 cache
             physical id: b
             slot: CPU Internal L3
             size: 4MiB
             capacity: 4MiB
             capabilities: internal write-back unified
     *-memory
          description: System Memory
          physical id: c
          slot: System board or motherboard
          size: 8GiB
        *-bank:0
             description: SODIMM DDR3 Synchronous 1600 MHz (0.6 ns)
             product: M471B5173QH0-YK0
             vendor: Samsung
             physical id: 0
             serial: 15A0DE9D
             slot: ChannelA-DIMM0
             size: 4GiB
             width: 64 bits
             clock: 1600MHz (0.6ns)
        *-bank:1
             description: DIMM [empty]
             product: [Empty]
             vendor: [Empty]
             physical id: 1
             serial: [Empty]
             slot: ChannelA-DIMM1
        *-bank:2
             description: SODIMM DDR3 Synchronous 1600 MHz (0.6 ns)
             product: M471B5173QH0-YK0
             vendor: Samsung
             physical id: 2
             serial: 15A0DE9C
             slot: ChannelB-DIMM0
             size: 4GiB
             width: 64 bits
             clock: 1600MHz (0.6ns)
        *-bank:3
             description: DIMM [empty]
             product: [Empty]
             vendor: [Empty]
             physical id: 3
             serial: [Empty]
             slot: ChannelB-DIMM1
     *-pci
          description: Host bridge
          product: Haswell-ULT DRAM Controller
          vendor: Intel Corporation
          physical id: 100
          bus info: pci@0000:00:00.0
          version: 09
          width: 32 bits
          clock: 33MHz
        *-display
             description: VGA compatible controller
             product: Haswell-ULT Integrated Graphics Controller
             vendor: Intel Corporation
             physical id: 2
             bus info: pci@0000:00:02.0
             version: 09
             width: 64 bits
             clock: 33MHz
             capabilities: msi pm vga_controller bus_master cap_list rom
             configuration: driver=i915 latency=0
             resources: irq:59 memory:f7400000-f77fffff memory:d0000000-dfffffff ioport:f000(size=64)
        *-multimedia:0
             description: Audio device
             product: Haswell-ULT HD Audio Controller
             vendor: Intel Corporation
             physical id: 3
             bus info: pci@0000:00:03.0
             version: 09
             width: 64 bits
             clock: 33MHz
             capabilities: pm msi pciexpress bus_master cap_list
             configuration: driver=snd_hda_intel latency=0
             resources: irq:63 memory:f7a1c000-f7a1ffff
        *-generic:0 UNCLAIMED
             description: Signal processing controller
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 4
             bus info: pci@0000:00:04.0
             version: 09
             width: 64 bits
             clock: 33MHz
             capabilities: msi pm bus_master cap_list
             configuration: latency=0
             resources: memory:f7a10000-f7a17fff
        *-usb
             description: USB controller
             product: Lynx Point-LP USB xHCI HC
             vendor: Intel Corporation
             physical id: 14
             bus info: pci@0000:00:14.0
             version: 04
             width: 64 bits
             clock: 33MHz
             capabilities: pm msi xhci bus_master cap_list
             configuration: driver=xhci_hcd latency=0
             resources: irq:56 memory:f7a00000-f7a0ffff
        *-communication
             description: Communication controller
             product: Lynx Point-LP HECI #0
             vendor: Intel Corporation
             physical id: 16
             bus info: pci@0000:00:16.0
             version: 04
             width: 64 bits
             clock: 33MHz
             capabilities: pm msi bus_master cap_list
             configuration: driver=mei_me latency=0
             resources: irq:60 memory:f7a24000-f7a2401f
        *-multimedia:1
             description: Audio device
             product: Lynx Point-LP HD Audio Controller
             vendor: Intel Corporation
             physical id: 1b
             bus info: pci@0000:00:1b.0
             version: 04
             width: 64 bits
             clock: 33MHz
             capabilities: pm msi pciexpress bus_master cap_list
             configuration: driver=snd_hda_intel latency=0
             resources: irq:62 memory:f7a18000-f7a1bfff
        *-pci:0
             description: PCI bridge
             product: Lynx Point-LP PCI Express Root Port 1
             vendor: Intel Corporation
             physical id: 1c
             bus info: pci@0000:00:1c.0
             version: e4
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:16
        *-pci:1
             description: PCI bridge
             product: Lynx Point-LP PCI Express Root Port 3
             vendor: Intel Corporation
             physical id: 1c.2
             bus info: pci@0000:00:1c.2
             version: e4
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:18 ioport:e000(size=4096) memory:f7900000-f79fffff ioport:f2100000(size=1048576)
           *-network
                description: Ethernet interface
                product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
                vendor: Realtek Semiconductor Co., Ltd.
                physical id: 0
                bus info: pci@0000:02:00.0
                logical name: eth0
                version: 0c
                serial: 10:c3:7b:1e:ec:de
                size: 10Mbit/s
                capacity: 1Gbit/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 1000bt 1000bt-fd autonegotiation
                configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=rtl8168g-2_0.0.1 02/06/13 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
                resources: irq:58 ioport:e000(size=256) memory:f7900000-f7900fff memory:f2100000-f2103fff
        *-pci:2
             description: PCI bridge
             product: Lynx Point-LP PCI Express Root Port 4
             vendor: Intel Corporation
             physical id: 1c.3
             bus info: pci@0000:00:1c.3
             version: e4
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:19 memory:f7800000-f78fffff
           *-network
                description: Wireless interface
                product: Wireless 7260
                vendor: Intel Corporation
                physical id: 0
                bus info: pci@0000:03:00.0
                logical name: wlan0
                version: 6b
                serial: 80:86:f2:23:78:69
                width: 64 bits
                clock: 33MHz
                capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
                configuration: broadcast=yes driver=iwlwifi driverversion=3.16.0-43-generic firmware=25.228.9.0 ip=10.0.2.102 latency=0 link=yes multicast=yes wireless=IEEE 802.11abgn
                resources: irq:61 memory:f7800000-f7801fff
        *-pci:3
             description: PCI bridge
             product: Lynx Point-LP PCI Express Root Port 5
             vendor: Intel Corporation
             physical id: 1c.4
             bus info: pci@0000:00:1c.4
             version: e4
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:16 ioport:d000(size=4096) memory:f6000000-f70fffff ioport:e0000000(size=301989888)
           *-generic UNCLAIMED
                description: Unassigned class
                product: Illegal Vendor ID
                vendor: Illegal Vendor ID
                physical id: 0
                bus info: pci@0000:04:00.0
                version: ff
                width: 32 bits
                clock: 66MHz
                capabilities: bus_master vga_palette cap_list
                configuration: latency=255 maxlatency=255 mingnt=255
                resources: memory:f6000000-f6ffffff memory:e0000000-efffffff memory:f0000000-f1ffffff ioport:d000(size=128) memory:f7000000-f707ffff
        *-isa
             description: ISA bridge
             product: Lynx Point-LP LPC Controller
             vendor: Intel Corporation
             physical id: 1f
             bus info: pci@0000:00:1f.0
             version: 04
             width: 32 bits
             clock: 33MHz
             capabilities: isa bus_master cap_list
             configuration: driver=lpc_ich latency=0
             resources: irq:0
        *-storage
             description: SATA controller
             product: Lynx Point-LP SATA Controller 1 [AHCI mode]
             vendor: Intel Corporation
             physical id: 1f.2
             bus info: pci@0000:00:1f.2
             version: 04
             width: 32 bits
             clock: 66MHz
             capabilities: storage msi pm ahci_1.0 bus_master cap_list
             configuration: driver=ahci latency=0
             resources: irq:57 ioport:f0b0(size=8) ioport:f0a0(size=4) ioport:f090(size=8) ioport:f080(size=4) ioport:f060(size=32) memory:f7a22000-f7a227ff
        *-serial UNCLAIMED
             description: SMBus
             product: Lynx Point-LP SMBus Controller
             vendor: Intel Corporation
             physical id: 1f.3
             bus info: pci@0000:00:1f.3
             version: 04
             width: 64 bits
             clock: 33MHz
             configuration: latency=0
             resources: memory:f7a21000-f7a210ff ioport:f040(size=32)
        *-generic:1 UNCLAIMED
             description: Signal processing controller
             product: Lynx Point-LP Thermal
             vendor: Intel Corporation
             physical id: 1f.6
             bus info: pci@0000:00:1f.6
             version: 04
             width: 64 bits
             clock: 33MHz
             capabilities: pm msi bus_master cap_list
             configuration: latency=0
             resources: memory:f7a20000-f7a20fff
     *-scsi:0
          physical id: 1
          logical name: scsi0
          capabilities: emulated
        *-disk
             description: ATA Disk
             product: ST1000LM024 HN-M
             vendor: Seagate
             physical id: 0.0.0
             bus info: scsi@0:0.0.0
             logical name: /dev/sda
             version: 0002
             serial: S2Y4J9DF302858
             size: 931GiB (1TB)
             capabilities: gpt-1.00 partitioned partitioned:gpt
             configuration: ansiversion=5 guid=3ed421d9-4412-4dfe-ab2e-ec026958789b sectorsize=4096
           *-volume:0 UNCLAIMED
                description: Windows FAT volume
                vendor: mkfs.fat
                physical id: 1
                bus info: scsi@0:0.0.0,1
                version: FAT32
                serial: 79ce-21ea
                size: 1126MiB
                capacity: 1127MiB
                capabilities: boot fat initialized
                configuration: FATs=2 filesystem=fat label=EFI
           *-volume:1
                description: Windows NTFS volume
                vendor: Windows
                physical id: 2
                bus info: scsi@0:0.0.0,2
                logical name: /dev/sda2
                version: 3.1
                serial: 72182df1-59f4-4645-ab5d-c51c8574253d
                size: 509GiB
                capacity: 509GiB
                capabilities: ntfs initialized
                configuration: clustersize=4096 created=2014-12-18 19:09:28 filesystem=ntfs label=Windows modified_by_chkdsk=true mounted_on_nt4=true name=Basic data partition resize_log_file=true state=dirty upgrade_on_mount=true
           *-volume:2
                description: Windows NTFS volume
                vendor: Windows
                physical id: 3
                bus info: scsi@0:0.0.0,3
                logical name: /dev/sda3
                version: 3.1
                serial: 2653-69df
                size: 420MiB
                capacity: 449MiB
                capabilities: boot precious readonly hidden nomount ntfs initialized
                configuration: clustersize=4096 created=2015-06-01 22:45:26 filesystem=ntfs state=clean
           *-volume:3
                description: Apple Core Storage (File Vault)
                vendor: Mac OS X (journaled)
                physical id: 4
                bus info: scsi@0:0.0.0,4
                logical name: /dev/sda4
                version: 5
                serial: 70a6d4ed-70bc-c40c-0000-000000640000
                size: 199GiB
                capacity: 199GiB
                capabilities: encrypted hfsx journaled bootable osx hfsplus initialized
                configuration: boot=osx checked=2015-01-01 21:58:27 created=2015-01-01 21:58:27 filesystem=hfsplus lastmountedby=HFSJ modified=2015-05-15 11:03:06 name=Mac OS X state=unclean
           *-volume:4
                description: boot partition
                vendor: Mac OS X (journaled)
                physical id: 5
                bus info: scsi@0:0.0.0,5
                logical name: /dev/sda5
                version: 4
                serial: 3081fb24-64d6-7690-0000-000000005000
                size: 619MiB
                capacity: 619MiB
                capabilities: boot journaled bootable macos osx hfsplus initialized
                configuration: checked=2015-01-01 14:03:07 created=2015-01-01 14:03:07 filesystem=hfsplus lastmountedby=HFSJ modified=2015-05-15 11:03:01 name=Recovery HD state=unclean
           *-volume:5
                description: Windows NTFS volume
                vendor: Windows
                physical id: 6
                bus info: scsi@0:0.0.0,6
                logical name: /dev/sda6
                version: 3.1
                serial: 4630-ec9c
                size: 894MiB
                capacity: 899MiB
                capabilities: boot precious readonly hidden nomount ntfs initialized
                configuration: clustersize=4096 created=2014-12-18 19:09:24 filesystem=ntfs label=Recovery state=clean
           *-volume:6
                description: reserved partition
                vendor: Windows
                physical id: 7
                bus info: scsi@0:0.0.0,7
                logical name: /dev/sda7
                serial: d8318946-2259-48b7-b7c8-91326f7b4537
                capacity: 127MiB
                capabilities: nofs
           *-volume:7
                description: EXT4 volume
                vendor: Linux
                physical id: 8
                bus info: scsi@0:0.0.0,8
                logical name: /dev/sda8
                logical name: /
                version: 1.0
                serial: 2f30acd8-6985-413e-97d0-1317ff84734d
                size: 211GiB
                capabilities: journaled extended_attributes large_files huge_files dir_nlink recover extents ext4 ext2 initialized
                configuration: created=2015-07-16 11:39:47 filesystem=ext4 lastmountpoint=/ modified=2015-07-18 15:32:54 mount.fstype=ext4 mount.options=rw,relatime,errors=remount-ro,data=ordered mounted=2015-07-18 15:32:54 state=mounted
           *-volume:8
                description: Linux swap volume
                vendor: Linux
                physical id: 9
                bus info: scsi@0:0.0.0,9
                logical name: /dev/sda9
                version: 1
                serial: c3ccac50-afff-49ce-97ce-23c42e1716b2
                size: 8191MiB
                capacity: 8191MiB
                capabilities: nofs swap initialized
                configuration: filesystem=swap pagesize=4096
     *-scsi:1
          physical id: 2
          logical name: scsi1
          capabilities: emulated
        *-cdrom
             description: DVD-RAM writer
             product: DVD-RAM UJ8E2 S
             vendor: MATSHITA
             physical id: 0.0.0
             bus info: scsi@1:0.0.0
             logical name: /dev/cdrom
             logical name: /dev/sr0
             version: 1.00
             capabilities: removable audio cd-r cd-rw dvd dvd-r dvd-ram
             configuration: ansiversion=5 status=nodisc

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注意此命令应以超级用户 ( sudo lshw) 身份运行以获得最大效