On 02/11/18 18:31, Patrick Dupre wrote:
>>
>> What is the output of "lsusb" and "lsmod" when you've
booted to the LiveCD?
>>
> lsmod
> difference between on and off
> < uvcvideo 90112 1
> ---
>> uvcvideo 90112 0
> 71c71
> < videodev 172032 4 uvcvideo,videobuf2_core,videobuf2_v4l2
> ---
>> videodev 172032 3 uvcvideo,videobuf2_core,videobuf2_v4l2
> 79c79
> < i915 1490944 21
> ---
>> i915 1490944 17
> 101c101
> < drm 348160 21 nouveau,i915,ttm,drm_kms_helper
> ---
>> drm 348160 20 nouveau,i915,ttm,drm_kms_helper
>
>
>
> Bus 001 Device 006: ID 5986:0683 Acer, Inc
> Device Descriptor:
> bLength 18
> bDescriptorType 1
> bcdUSB 2.00
> bDeviceClass 239 Miscellaneous Device
> bDeviceSubClass 2
> bDeviceProtocol 1 Interface Association
> bMaxPacketSize0 64
> idVendor 0x5986 Acer, Inc
> idProduct 0x0683
> bcdDevice 3.04
> iManufacturer 3 Bison
> iProduct 1 BisonCam, NB Pro
Well, there is your webcam.
It didn't show up in the previous message where you did lsusb.
After you boot normally do you find 5986 in the output of dmesg?
It is there too.
I guess that I did not run under root
Then, what is next?
Bus 001 Device 005: ID 5986:0683 Acer, Inc
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 239 Miscellaneous Device
bDeviceSubClass 2
bDeviceProtocol 1 Interface Association
bMaxPacketSize0 64
idVendor 0x5986 Acer, Inc
idProduct 0x0683
bcdDevice 3.04
iManufacturer 3 Bison
iProduct 1 BisonCam, NB Pro
iSerial 2 200901010001
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 691
bNumInterfaces 2
bConfigurationValue 1
iConfiguration 4 USB Camera
bmAttributes 0x80
(Bus Powered)
MaxPower 500mA
Interface Association:
bLength 8
bDescriptorType 11
bFirstInterface 0
bInterfaceCount 2
bFunctionClass 14 Video
bFunctionSubClass 3 Video Interface Collection
bFunctionProtocol 0
iFunction 5 BisonCam, NB Pro
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 1 Video Control
bInterfaceProtocol 0
iInterface 5 BisonCam, NB Pro
VideoControl Interface Descriptor: