我对 Ubuntu 还很陌生。我刚从 Windows 10 切换到 Ubuntu 20.04。我主要从事开发与 openCV 应用程序相关的软件。在设置好 Visual Studio 并安装好所有库后，我注意到相机无法打开。我一直在搜索论坛并尝试大多数解决方案。我尝试在 BIOS 菜单中启用和禁用相机，但仍然不起作用。在 cheese 中，没有选择设备的选项。列表lsmod如下。非常感谢您的帮助！
Module Size Used by
rfcomm 81920 4
cmac 16384 3
algif_hash 16384 1
algif_skcipher 16384 1
af_alg 24576 6 algif_hash,algif_skcipher
bnep 24576 2
btusb 57344 0
btrtl 24576 1 btusb
btbcm 16384 1 btusb
btintel 24576 1 btusb
bluetooth 548864 31 btrtl,btintel,btbcm,bnep,btusb,rfcomm
ecdh_generic 16384 2 bluetooth
ecc 28672 1 ecdh_generic
nls_iso8859_1 16384 1
snd_hda_codec_hdmi 61440 1
mei_hdcp 24576 0
snd_hda_codec_realtek 126976 1
snd_hda_codec_generic 81920 1 snd_hda_codec_realtek
ledtrig_audio 16384 2 snd_hda_codec_generic,snd_hda_codec_realtek
snd_hda_intel 53248 6
intel_rapl_msr 20480 0
gpio_keys 20480 0
snd_intel_dspcfg 24576 1 snd_hda_intel
snd_hda_codec 135168 4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
snd_hda_core 90112 5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
snd_hwdep 20480 1 snd_hda_codec
snd_pcm 106496 5 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core
joydev 24576 0
input_leds 16384 0
mac_hid 16384 0
x86_pkg_temp_thermal 20480 0
intel_powerclamp 20480 0
snd_seq_midi 20480 0
coretemp 20480 0
snd_seq_midi_event 16384 1 snd_seq_midi
kvm_intel 282624 0
snd_rawmidi 36864 1 snd_seq_midi
kvm 663552 1 kvm_intel
crct10dif_pclmul 16384 1
ghash_clmulni_intel 16384 0
snd_seq 69632 2 snd_seq_midi,snd_seq_midi_event
aesni_intel 372736 4
crypto_simd 16384 1 aesni_intel
mwifiex_pcie 45056 0
cryptd 24576 3 crypto_simd,ghash_clmulni_intel
glue_helper 16384 1 aesni_intel
mwifiex 278528 1 mwifiex_pcie
rapl 20480 0
snd_seq_device 16384 3 snd_seq,snd_seq_midi,snd_rawmidi
intel_cstate 20480 0
snd_timer 36864 3 snd_seq,snd_pcm
ipu3_cio2 36864 0
cfg80211 704512 1 mwifiex
i915 1986560 20
snd 90112 21 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_pcm,snd_rawmidi
hid_multitouch 28672 0
hid_sensor_als 20480 1
8250_dw 16384 0
v4l2_fwnode 28672 1 ipu3_cio2
hid_sensor_gyro_3d 20480 0
hid_sensor_rotation 20480 0
hid_sensor_accel_3d 20480 1
soundcore 16384 1 snd
hid_sensor_trigger 20480 9 hid_sensor_gyro_3d,hid_sensor_als,hid_sensor_accel_3d,hid_sensor_rotation
industrialio_triggered_buffer 16384 4 hid_sensor_gyro_3d,hid_sensor_als,hid_sensor_accel_3d,hid_sensor_rotation
kfifo_buf 16384 1 industrialio_triggered_buffer
hid_sensor_iio_common 20480 5 hid_sensor_gyro_3d,hid_sensor_trigger,hid_sensor_als,hid_sensor_accel_3d,hid_sensor_rotation
videobuf2_dma_sg 16384 1 ipu3_cio2
industrialio 73728 9 industrialio_triggered_buffer,hid_sensor_gyro_3d,hid_sensor_trigger,kfifo_buf,hid_sensor_als,hid_sensor_accel_3d,hid_sensor_rotation
videobuf2_memops 20480 1 videobuf2_dma_sg
mei_me 40960 1
videobuf2_v4l2 24576 1 ipu3_cio2
videobuf2_common 49152 2 ipu3_cio2,videobuf2_v4l2
mei 106496 3 mei_hdcp,mei_me
videodev 225280 4 v4l2_fwnode,ipu3_cio2,videobuf2_v4l2,videobuf2_common
cros_ec_ishtp 20480 0
cros_ec 20480 1 cros_ec_ishtp
intel_xhci_usb_role_switch 16384 0
mc 53248 4 videodev,ipu3_cio2,videobuf2_v4l2,videobuf2_common
intel_pch_thermal 16384 0
drm_kms_helper 184320 1 i915
processor_thermal_device 24576 0
roles 16384 1 intel_xhci_usb_role_switch
i2c_algo_bit 16384 1 i915
intel_rapl_common 24576 2 intel_rapl_msr,processor_thermal_device
fb_sys_fops 16384 1 drm_kms_helper
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
intel_soc_dts_iosf 20480 1 processor_thermal_device
sysimgblt 16384 1 drm_kms_helper
surfacepro3_button 20480 0
soc_button_array 20480 0
acpi_tad 16384 0
dptf_power 16384 0
int3403_thermal 20480 0
int340x_thermal_zone 16384 2 int3403_thermal,processor_thermal_device
acpi_pad 184320 0
int3400_thermal 20480 0
acpi_thermal_rel 16384 1 int3400_thermal
sch_fq_codel 20480 5
parport_pc 40960 0
ppdev 24576 0
drm 491520 7 drm_kms_helper,i915
lp 20480 0
parport 53248 3 parport_pc,lp,ppdev
ip_tables 32768 0
x_tables 40960 1 ip_tables
autofs4 45056 2
hid_sensor_hub 24576 6 hid_sensor_gyro_3d,hid_sensor_trigger,hid_sensor_iio_common,hid_sensor_als,hid_sensor_accel_3d,hid_sensor_rotation
intel_ishtp_loader 24576 0
intel_ishtp_hid 24576 0
hid_generic 16384 0
usbhid 57344 0
hid 131072 5 usbhid,hid_multitouch,hid_sensor_hub,intel_ishtp_hid,hid_generic
crc32_pclmul 16384 0
nvme 49152 2
nvme_core 102400 4 nvme
intel_lpss_pci 20480 0
intel_lpss 16384 1 intel_lpss_pci
idma64 20480 0
intel_ish_ipc 24576 0
virt_dma 20480 1 idma64
intel_ishtp 49152 4 cros_ec_ishtp,intel_ishtp_hid,intel_ish_ipc,intel_ishtp_loader
wmi 32768 0
pinctrl_sunrisepoint 28672 6
video 49152 1 i915
pinctrl_intel 28672 4 pinctrl_sunrisepoint