Ubuntu 17.04にウェブカメラ（カメラ）ドライバーをインストールする方法（デバイスが見つかりません）
ラップトップがWebカメラを検出できなくなったため、写真を撮ったり、Webカメラから自分自身を見ることができません。
私はUbuntu 16.04 LTSを使用していましたが、17.04をインストールすることを決定するまではすべて問題ありませんでした。 17.04をインストールした後、私はこの問題に直面しました。
16.04では、ウェブカメラドライバーなどをインストールする必要はありませんでした。ウェブカメラはうまくいきました。
17.04で、チーズでウェブカメラにアクセスしようとすると、次のような黒いウィンドウが表示されます。
デバイスが見つかりません
下記参照：
だから私はウェブカメラドライバーをインストールすることにしました。
検索しましたが、ドライバーをインストールするための便利なコードが見つかりませんでした...
私のラップトップ：MSI GE62 6QD-C
私はそれを修正する方法がわかりません...
ターミナルでのlsusb出力：
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 026: ID 1a81:2218 Holtek Semiconductor, Inc.
Bus 001 Device 004: ID 1770:ff00
Bus 001 Device 032: ID 2001:7d05 D-Link Corp.
Bus 001 Device 025: ID 05e3:0608 Genesys Logic, Inc. Hub
Bus 001 Device 006: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 001 Device 005: ID 8087:0a2a Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
そして、このコマンドの出力：dmesg | tail -50：
[16308.268505] sr 2:0:0:0: [sr0] unaligned transfer
[16308.268519] sr 2:0:0:0: [sr0] unaligned transfer
[16308.268532] sr 2:0:0:0: [sr0] unaligned transfer
[16308.268545] sr 2:0:0:0: [sr0] unaligned transfer
[16308.268558] sr 2:0:0:0: [sr0] unaligned transfer
[16308.268571] sr 2:0:0:0: [sr0] unaligned transfer
[17433.149263] cdc_ether 1-4:1.0 enx54b80aecb661: kevent 12 may have been dropped
[17500.121107] cdc_ether 1-4:1.0 enx54b80aecb661: kevent 12 may have been dropped
[17500.121181] cdc_ether 1-4:1.0 enx54b80aecb661: kevent 12 may have been dropped
[18004.910851] cdc_ether 1-4:1.0 enx54b80aecb661: kevent 12 may have been dropped
[18207.354122] cdc_ether 1-4:1.0 enx54b80aecb661: kevent 12 may have been dropped
[19406.810520] cdc_ether 1-4:1.0 enx54b80aecb661: kevent 12 may have been dropped
[19406.811776] cdc_ether 1-4:1.0 enx54b80aecb661: kevent 12 may have been dropped
[20400.209203] cdc_ether 1-4:1.0 enx54b80aecb661: kevent 12 may have been dropped
[20400.210265] cdc_ether 1-4:1.0 enx54b80aecb661: kevent 12 may have been dropped
[20641.822528] cdc_ether 1-4:1.0 enx54b80aecb661: kevent 12 may have been dropped
[21826.543193] cdc_ether 1-4:1.0 enx54b80aecb661: kevent 12 may have been dropped
[21826.543205] cdc_ether 1-4:1.0 enx54b80aecb661: kevent 12 may have been dropped
[22679.670816] cdc_ether 1-4:1.0 enx54b80aecb661: kevent 12 may have been dropped
[22679.671764] cdc_ether 1-4:1.0 enx54b80aecb661: kevent 12 may have been dropped
[23279.386485] cdc_ether 1-4:1.0 enx54b80aecb661: kevent 12 may have been dropped
[23880.191014] cdc_ether 1-4:1.0 enx54b80aecb661: kevent 12 may have been dropped
[24032.727843] cdc_ether 1-4:1.0 enx54b80aecb661: kevent 12 may have been dropped
[24416.177587] perf: interrupt took too long (2504 > 2500), lowering kernel.perf_event_max_sample_rate to 79750
[24633.161446] cdc_ether 1-4:1.0 enx54b80aecb661: kevent 12 may have been dropped
[26263.567534] cdc_ether 1-4:1.0 enx54b80aecb661: kevent 12 may have been dropped
[26628.114101] cdc_ether 1-4:1.0 enx54b80aecb661: kevent 12 may have been dropped
[26628.115135] cdc_ether 1-4:1.0 enx54b80aecb661: kevent 12 may have been dropped
[27045.349348] cdc_ether 1-4:1.0 enx54b80aecb661: kevent 12 may have been dropped
[29153.102916] cdc_ether 1-4:1.0 enx54b80aecb661: kevent 12 may have been dropped
[30029.096423] cdc_ether 1-4:1.0 enx54b80aecb661: kevent 12 may have been dropped
[30520.050896] cdc_ether 1-4:1.0 enx54b80aecb661: kevent 12 may have been dropped
[30520.051450] cdc_ether 1-4:1.0 enx54b80aecb661: kevent 12 may have been dropped
[30636.247042] cdc_ether 1-4:1.0 enx54b80aecb661: kevent 12 may have been dropped
[31120.997150] cdc_ether 1-4:1.0 enx54b80aecb661: kevent 12 may have been dropped
[31772.176166] perf: interrupt took too long (3133 > 3130), lowering kernel.perf_event_max_sample_rate to 63750
[32240.710930] cdc_ether 1-4:1.0 enx54b80aecb661: kevent 12 may have been dropped
[32240.712033] cdc_ether 1-4:1.0 enx54b80aecb661: kevent 12 may have been dropped
[32798.864071] cdc_ether 1-4:1.0 enx54b80aecb661: kevent 12 may have been dropped
[33076.457006] cdc_ether 1-4:1.0 enx54b80aecb661: kevent 12 may have been dropped
[33127.857923] cdc_ether 1-4:1.0 enx54b80aecb661: kevent 12 may have been dropped
[33675.255998] cdc_ether 1-4:1.0 enx54b80aecb661: kevent 12 may have been dropped
[34067.398591] cdc_ether 1-4:1.0 enx54b80aecb661: kevent 12 may have been dropped
[34067.399598] cdc_ether 1-4:1.0 enx54b80aecb661: kevent 12 may have been dropped
[34276.412887] cdc_ether 1-4:1.0 enx54b80aecb661: kevent 12 may have been dropped
[34276.413960] cdc_ether 1-4:1.0 enx54b80aecb661: kevent 12 may have been dropped
[34339.037218] cdc_ether 1-4:1.0 enx54b80aecb661: kevent 12 may have been dropped
[34833.346182] cdc_ether 1-4:1.0 enx54b80aecb661: kevent 12 may have been dropped
[35519.442761] cdc_ether 1-4:1.0 enx54b80aecb661: kevent 12 may have been dropped
[36893.127001] cdc_ether 1-4:1.0 enx54b80aecb661: kevent 12 may have been dropped
lspci -k出力：
00:00.0 Host bridge: Intel Corporation Skylake Host Bridge/DRAM Registers (rev 07)
Subsystem: Micro-Star International Co., Ltd. [MSI] Skylake Host Bridge/DRAM Registers
Kernel driver in use: skl_uncore
00:01.0 PCI bridge: Intel Corporation Skylake PCIe Controller (x16) (rev 07)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:02.0 VGA compatible controller: Intel Corporation HD Graphics 530 (rev 06)
DeviceName: Onboard IGD
Subsystem: Micro-Star International Co., Ltd. [MSI] HD Graphics 530
Kernel driver in use: i915
Kernel modules: i915
00:14.0 USB controller: Intel Corporation Sunrise Point-H USB 3.0 xHCI Controller (rev 31)
Subsystem: Micro-Star International Co., Ltd. [MSI] Sunrise Point-H USB 3.0 xHCI Controller
Kernel driver in use: xhci_hcd
00:14.2 Signal processing controller: Intel Corporation Sunrise Point-H Thermal subsystem (rev 31)
Subsystem: Micro-Star International Co., Ltd. [MSI] Sunrise Point-H Thermal subsystem
Kernel driver in use: intel_pch_thermal
Kernel modules: intel_pch_thermal
00:16.0 Communication controller: Intel Corporation Sunrise Point-H CSME HECI #1 (rev 31)
Subsystem: Micro-Star International Co., Ltd. [MSI] Sunrise Point-H CSME HECI
Kernel driver in use: mei_me
Kernel modules: mei_me
00:17.0 SATA controller: Intel Corporation Sunrise Point-H SATA Controller [AHCI mode] (rev 31)
Subsystem: Micro-Star International Co., Ltd. [MSI] Sunrise Point-H SATA Controller [AHCI mode]
Kernel driver in use: ahci
Kernel modules: ahci
00:1c.0 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #1 (rev f1)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.3 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #4 (rev f1)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.4 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #5 (rev f1)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1f.0 ISA bridge: Intel Corporation Sunrise Point-H LPC Controller (rev 31)
Subsystem: Micro-Star International Co., Ltd. [MSI] Sunrise Point-H LPC Controller
00:1f.2 Memory controller: Intel Corporation Sunrise Point-H PMC (rev 31)
Subsystem: Micro-Star International Co., Ltd. [MSI] Sunrise Point-H PMC
00:1f.3 Audio device: Intel Corporation Sunrise Point-H HD Audio (rev 31)
Subsystem: Micro-Star International Co., Ltd. [MSI] Sunrise Point-H HD Audio
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:1f.4 SMBus: Intel Corporation Sunrise Point-H SMBus (rev 31)
Subsystem: Micro-Star International Co., Ltd. [MSI] Sunrise Point-H SMBus
Kernel modules: i2c_i801
01:00.0 3D controller: NVIDIA Corporation GM107M [GeForce GTX 960M] (rev a2)
Subsystem: Micro-Star International Co., Ltd. [MSI] GM107M [GeForce GTX 960M]
Kernel driver in use: nvidia
Kernel modules: nvidiafb, nouveau, nvidia_375_drm, nvidia_375
02:00.0 Network controller: Intel Corporation Wireless 3165 (rev 81)
Subsystem: Intel Corporation Dual Band Wireless AC 3165
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi
03:00.0 Ethernet controller: Qualcomm Atheros Killer E2400 Gigabit Ethernet Controller (rev 10)
Subsystem: Micro-Star International Co., Ltd. [MSI] Killer E2400 Gigabit Ethernet Controller
Kernel driver in use: alx
Kernel modules: alx
04:00.0 USB controller: ASMedia Technology Inc. ASM1142 USB 3.1 Host Controller
Subsystem: Micro-Star International Co., Ltd. [MSI] ASM1142 USB 3.1 Host Controller
Kernel driver in use: xhci_hcd
lsmod出力：
Module Size Used by
hid_generic 16384 0
ccm 20480 2
rfcomm 77824 2
pci_stub 16384 1
vboxpci 24576 0
vboxnetadp 28672 0
vboxnetflt 28672 0
vboxdrv 462848 3 vboxnetadp,vboxnetflt,vboxpci
snd_hda_codec_hdmi 49152 1
bbswitch 16384 0
bnep 20480 2
mxm_wmi 16384 0
msi_wmi 16384 0
sparse_keymap 16384 1 msi_wmi
intel_rapl 20480 0
x86_pkg_temp_thermal 16384 0
intel_powerclamp 16384 0
coretemp 16384 0
kvm_intel 200704 0
kvm 593920 1 kvm_intel
irqbypass 16384 1 kvm
crct10dif_pclmul 16384 0
crc32_pclmul 16384 0
ghash_clmulni_intel 16384 0
pcbc 16384 0
aesni_intel 167936 4
aes_x86_64 20480 1 aesni_intel
crypto_simd 16384 1 aesni_intel
glue_helper 16384 1 aesni_intel
cryptd 24576 3 crypto_simd,ghash_clmulni_intel,aesni_intel
intel_cstate 20480 0
rtsx_usb_ms 20480 0
memstick 16384 1 rtsx_usb_ms
arc4 16384 2
snd_hda_codec_realtek 90112 1
snd_hda_codec_generic 73728 1 snd_hda_codec_realtek
snd_hda_intel 36864 5
snd_hda_codec 126976 4 snd_hda_intel,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_realtek
snd_hda_core 81920 5 snd_hda_intel,snd_hda_codec,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_realtek
snd_hwdep 16384 1 snd_hda_codec
snd_pcm 102400 5 snd_hda_intel,snd_hda_codec,snd_hda_core,snd_hda_codec_hdmi
snd_seq_midi 16384 0
snd_seq_midi_event 16384 1 snd_seq_midi
iwlmvm 368640 0
rndis_Host 16384 0
cdc_ether 16384 1 rndis_Host
usbnet 45056 2 rndis_Host,cdc_ether
intel_rapl_perf 16384 0
mac80211 782336 1 iwlmvm
mii 16384 1 usbnet
snd_rawmidi 32768 1 snd_seq_midi
btusb 45056 0
btrtl 16384 1 btusb
snd_seq 65536 2 snd_seq_midi_event,snd_seq_midi
joydev 20480 0
input_leds 16384 0
snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi
serio_raw 16384 0
snd_timer 32768 2 snd_seq,snd_pcm
iwlwifi 229376 1 iwlmvm
snd 77824 20 snd_hda_intel,snd_hwdep,snd_seq,snd_hda_codec,snd_timer,snd_rawmidi,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_seq_device,snd_hda_codec_realtek,snd_pcm
soundcore 16384 1 snd
cfg80211 602112 3 iwlmvm,iwlwifi,mac80211
mei_me 40960 0
mei 102400 1 mei_me
intel_pch_thermal 16384 0
shpchp 36864 0
hci_uart 98304 0
btbcm 16384 2 hci_uart,btusb
btqca 16384 1 hci_uart
btintel 16384 2 hci_uart,btusb
wmi 16384 2 msi_wmi,mxm_wmi
bluetooth 557056 33 btrtl,hci_uart,btintel,btqca,bnep,btbcm,rfcomm,btusb
intel_lpss_acpi 16384 0
intel_lpss 16384 1 intel_lpss_acpi
acpi_pad 180224 0
acpi_als 16384 0
tpm_crb 16384 0
mac_hid 16384 0
kfifo_buf 16384 1 acpi_als
industrialio 69632 2 acpi_als,kfifo_buf
nvidia_uvm 647168 0
parport_pc 32768 0
ppdev 20480 0
lp 20480 0
parport 49152 3 lp,parport_pc,ppdev
ip_tables 24576 0
x_tables 36864 1 ip_tables
autofs4 40960 2
rtsx_usb_sdmmc 28672 0
rtsx_usb 20480 2 rtsx_usb_sdmmc,rtsx_usb_ms
usbhid 53248 0
uas 24576 0
usb_storage 69632 1 uas
i915 1449984 3
nvidia_drm 45056 2
nvidia_modeset 790528 6 nvidia_drm
nvidia 12304384 99 nvidia_modeset,nvidia_uvm
i2c_algo_bit 16384 1 i915
drm_kms_helper 151552 2 i915,nvidia_drm
psmouse 139264 0
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
fb_sys_fops 16384 1 drm_kms_helper
alx 45056 0
ahci 36864 2
drm 352256 6 i915,nvidia_drm,drm_kms_helper
mdio 16384 1 alx
libahci 32768 1 ahci
pinctrl_sunrisepoint 28672 0
video 40960 2 msi_wmi,i915
i2c_hid 20480 0
pinctrl_intel 20480 1 pinctrl_sunrisepoint
hid 114688 3 i2c_hid,hid_generic,usbhid
fjes 73728 0
どうすれば修正できますか？
更新された質問：
hwinfo --usbの出力に2つの未分類のデバイスがあります。
06: USB 00.0: 0000 Unclassified device
[Created at usb.122]
Unique ID: X7GA.gra4j3_XRdD
Parent ID: k4bc.2DFUsyrieMD
SysFS ID: /devices/pci0000:00/0000:00:14.0/usb1/1-7/1-7:1.0
SysFS BusID: 1-7:1.0
Hardware Class: unknown
Model: "MSI EPF USB"
Hotplug: USB
Vendor: usb 0x1770 "MSI EPF USB"
Device: usb 0xff00 "MSI EPF USB"
Revision: "1.10"
Driver: "usbhid"
Driver Modules: "usbhid"
Speed: 12 Mbps
Module Alias: "usb:v1770pFF00d0110dc00dsc00dp00ic03isc00ip00in00"
Driver Info #0:
Driver Status: usbhid is active
Driver Activation Cmd: "modprobe usbhid"
Config Status: cfg=new, avail=yes, need=no, active=unknown
Attached to: #8 (Hub)
07: USB 00.0: 0000 Unclassified device
[Created at usb.122]
Unique ID: WYZM.jlWSV9fCQK4
Parent ID: k4bc.2DFUsyrieMD
SysFS ID: /devices/pci0000:00/0000:00:14.0/usb1/1-12/1-12:1.0
SysFS BusID: 1-12:1.0
Hardware Class: unknown
Model: "Realtek RTS5129 Card Reader Controller"
Hotplug: USB
Vendor: usb 0x0bda "Realtek Semiconductor Corp."
Device: usb 0x0129 "RTS5129 Card Reader Controller"
Revision: "39.60"
Driver: "rtsx_usb"
Driver Modules: "rtsx_usb"
Speed: 480 Mbps
Module Alias: "usb:v0BDAp0129d3960dcFFdscFFdpFFicFFisc06ip50in00"
Driver Info #0:
Driver Status: rtsx_usb is active
Driver Activation Cmd: "modprobe rtsx_usb"
Config Status: cfg=new, avail=yes, need=no, active=unknown
Attached to: #8 (Hub)
出力は、両方のドライバーがアクティブであることを示しています。
私はアクティベーションのためにこれらすべてのコマンドを試しました：
modprobe rtsx_usb
modprobe usbhid
それから私もSudoで試しました：
Sudo modprobe rtsx_usb
Sudo modprobe usbhid
何も起こらなかった！
Ls/dev/video *の出力
ls: cannot access '/dev/video*': No such file or directory
チーズソフトウェアが機能しない！（デバイスが見つかりません）
ノートパソコンのキーボードで[fn] + [F？]を押してみてください
？私の場合（Fujitsu Lifebook）はF12（カメラアイコン付き）です。