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Dell XPS 13 9380 640x480 Max resolution in cheese


Wifi issue. Dell Latitude E6400 Ubuntu 12.04Dell XPS 13 (9350) CompatibilityTrying to install Ubuntu on Dell XPS 15 (9570)Dell XPS 9560 supportDell XPS 13 9360 takes ~90 seconds to bootmy bluetooth can't detect any devices ubuntu 18.4Slow or normal boot time on Dell XPS 9550?Wireless not working on Dell XPS 13 with Ubuntu 18.04ubuntu 18.04 dell XPS caps lock sticksJust installed Ubuntu on my Zed iLife and have no WiFi













0















I just got the Dell XPS 13 9380 windows model and first thing I did was wipe out the HD and install ubuntu 18.04.2. I noticed in the cheese app the cam and video max resolution is 640x480 and that's the highest resolution I can select in preferences. How can I get it to use a higher res? I'm assuming it's it driver issue but I'm not really sure how to fix it This is the output of lsusb -v showing the webcam



 ** UNRECOGNIZED: 28 ff 42 49 53 54 00 01 06 01 10 00 00 00 00 00 d1 10 d0 07 d2 11 f4 01 d3 12 f4 01 d4 13 f4 01 d5 14 d0 07 d6 15 f4 01
Interface Association:
 bLength 8
 bDescriptorType 11
 bFirstInterface 0
 bInterfaceCount 2
 bFunctionClass 14 Video
 bFunctionSubClass 3 Video Interface Collection
 bFunctionProtocol 0 
 iFunction 5 
Interface Descriptor:
 bLength 9
 bDescriptorType 4
 bInterfaceNumber 0
 bAlternateSetting 0
 bNumEndpoints 1
 bInterfaceClass 14 Video
 bInterfaceSubClass 1 Video Control
 bInterfaceProtocol 0 
 iInterface 5 
 VideoControl Interface Descriptor:
 bLength 13
 bDescriptorType 36
 bDescriptorSubtype 1 (HEADER)
 bcdUVC 1.00
 wTotalLength 103
 dwClockFrequency 15.000000MHz
 bInCollection 1
 baInterfaceNr( 0) 1
 VideoControl Interface Descriptor:
 bLength 9
 bDescriptorType 36
 bDescriptorSubtype 3 (OUTPUT_TERMINAL)
 bTerminalID 5
 wTerminalType 0x0101 USB Streaming
 bAssocTerminal 0
 bSourceID 4
 iTerminal 0 
 VideoControl Interface Descriptor:
 bLength 26
 bDescriptorType 36
 bDescriptorSubtype 6 (EXTENSION_UNIT)
 bUnitID 3
 guidExtensionCode 7033f028-1163-2e4a-ba2c-6890eb334016
 bNumControl 8
 bNrPins 1
 baSourceID( 0) 2
 bControlSize 1
 bmControls( 0) 0x9f
 iExtension 0 
 VideoControl Interface Descriptor:
 bLength 26
 bDescriptorType 36
 bDescriptorSubtype 6 (EXTENSION_UNIT)
 bUnitID 4
 guidExtensionCode c385b80f-c268-4745-90f7-8f47579d95fc
 bNumControl 8
 bNrPins 1
 baSourceID( 0) 3
 bControlSize 1
 bmControls( 0) 0x0f
 iExtension 0 
 VideoControl Interface Descriptor:
 bLength 18
 bDescriptorType 36
 bDescriptorSubtype 2 (INPUT_TERMINAL)
 bTerminalID 1
 wTerminalType 0x0201 Camera Sensor
 bAssocTerminal 0
 iTerminal 0 
 wObjectiveFocalLengthMin 0
 wObjectiveFocalLengthMax 0
 wOcularFocalLength 0
 bControlSize 3
 bmControls 0x0020000e
 Auto-Exposure Mode
 Auto-Exposure Priority
 Exposure Time (Absolute)
 VideoControl Interface Descriptor:
 bLength 11
 bDescriptorType 36
 bDescriptorSubtype 5 (PROCESSING_UNIT)
 Warning: Descriptor too short
 bUnitID 2
 bSourceID 1
 wMaxMultiplier 0
 bControlSize 2
 bmControls 0x0000177f
 Brightness
 Contrast
 Hue
 Saturation
 Sharpness
 Gamma
 White Balance Temperature
 Backlight Compensation
 Gain
 Power Line Frequency
 White Balance Temperature, Auto
 iProcessing 0 
 bmVideoStandards 0x 0
 Endpoint Descriptor:
 bLength 7
 bDescriptorType 5
 bEndpointAddress 0x83 EP 3 IN
 bmAttributes 3
 Transfer Type Interrupt
 Synch Type None
 Usage Type Data
 wMaxPacketSize 0x0010 1x 16 bytes
 bInterval 6
Interface Descriptor:
 bLength 9
 bDescriptorType 4
 bInterfaceNumber 1
 bAlternateSetting 0
 bNumEndpoints 0
 bInterfaceClass 14 Video
 bInterfaceSubClass 2 Video Streaming
 bInterfaceProtocol 0 
 iInterface 0 
 VideoStreaming Interface Descriptor:
 bLength 15
 bDescriptorType 36
 bDescriptorSubtype 1 (INPUT_HEADER)
 bNumFormats 2
 wTotalLength 389
 bEndPointAddress 129
 bmInfo 0
 bTerminalLink 5
 bStillCaptureMethod 0
 bTriggerSupport 0
 bTriggerUsage 0
 bControlSize 1
 bmaControls( 0) 11
 bmaControls( 1) 11
 VideoStreaming Interface Descriptor:
 bLength 11
 bDescriptorType 36
 bDescriptorSubtype 6 (FORMAT_MJPEG)
 bFormatIndex 1
 bNumFrameDescriptors 5
 bFlags 0
 Fixed-size samples: No
 bDefaultFrameIndex 1
 bAspectRatioX 0
 bAspectRatioY 0
 bmInterlaceFlags 0x00
 Interlaced stream or variable: No
 Fields per frame: 1 fields
 Field 1 first: No
 Field pattern: Field 1 only
 bCopyProtect 0
 VideoStreaming Interface Descriptor:
 bLength 30
 bDescriptorType 36
 bDescriptorSubtype 7 (FRAME_MJPEG)
 bFrameIndex 1
 bmCapabilities 0x00
 Still image unsupported
 wWidth 1280
 wHeight 720
 dwMinBitRate 442368000
 dwMaxBitRate 442368000
 dwMaxVideoFrameBufferSize 1843789
 dwDefaultFrameInterval 333333
 bFrameIntervalType 1
 dwFrameInterval( 0) 333333
 VideoStreaming Interface Descriptor:
 bLength 30
 bDescriptorType 36
 bDescriptorSubtype 7 (FRAME_MJPEG)
 bFrameIndex 2
 bmCapabilities 0x00
 Still image unsupported
 wWidth 960
 wHeight 540
 dwMinBitRate 248832000
 dwMaxBitRate 248832000
 dwMaxVideoFrameBufferSize 1037389
 dwDefaultFrameInterval 333333
 bFrameIntervalType 1
 dwFrameInterval( 0) 333333
 VideoStreaming Interface Descriptor:
 bLength 30
 bDescriptorType 36
 bDescriptorSubtype 7 (FRAME_MJPEG)
 bFrameIndex 3
 bmCapabilities 0x00
 Still image unsupported
 wWidth 848
 wHeight 480
 dwMinBitRate 195379200
 dwMaxBitRate 195379200
 dwMaxVideoFrameBufferSize 814669
 dwDefaultFrameInterval 333333
 bFrameIntervalType 1
 dwFrameInterval( 0) 333333
 VideoStreaming Interface Descriptor:
 bLength 30
 bDescriptorType 36
 bDescriptorSubtype 7 (FRAME_MJPEG)
 bFrameIndex 4
 bmCapabilities 0x00
 Still image unsupported
 wWidth 640
 wHeight 480
 dwMinBitRate 147456000
 dwMaxBitRate 147456000
 dwMaxVideoFrameBufferSize 614989
 dwDefaultFrameInterval 333333
 bFrameIntervalType 1
 dwFrameInterval( 0) 333333
 VideoStreaming Interface Descriptor:
 bLength 30
 bDescriptorType 36
 bDescriptorSubtype 7 (FRAME_MJPEG)
 bFrameIndex 5
 bmCapabilities 0x00
 Still image unsupported
 wWidth 640
 wHeight 360
 dwMinBitRate 110592000
 dwMaxBitRate 110592000
 dwMaxVideoFrameBufferSize 461389
 dwDefaultFrameInterval 333333
 bFrameIntervalType 1
 dwFrameInterval( 0) 333333
 VideoStreaming Interface Descriptor:
 bLength 27
 bDescriptorType 36
 bDescriptorSubtype 4 (FORMAT_UNCOMPRESSED)
 bFormatIndex 2
 bNumFrameDescriptors 6
 guidFormat 59555932-0000-1000-8000-00aa00389b71
 bBitsPerPixel 16
 bDefaultFrameIndex 1
 bAspectRatioX 0
 bAspectRatioY 0
 bmInterlaceFlags 0x00
 Interlaced stream or variable: No
 Fields per frame: 2 fields
 Field 1 first: No
 Field pattern: Field 1 only
 bCopyProtect 0
 VideoStreaming Interface Descriptor:
 bLength 30
 bDescriptorType 36
 bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
 bFrameIndex 1
 bmCapabilities 0x00
 Still image unsupported
 wWidth 640
 wHeight 480
 dwMinBitRate 147456000
 dwMaxBitRate 147456000
 dwMaxVideoFrameBufferSize 614400
 dwDefaultFrameInterval 333333
 bFrameIntervalType 1
 dwFrameInterval( 0) 333333
 VideoStreaming Interface Descriptor:
 bLength 30
 bDescriptorType 36
 bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
 bFrameIndex 2
 bmCapabilities 0x00
 Still image unsupported
 wWidth 640
 wHeight 360
 dwMinBitRate 110592000
 dwMaxBitRate 110592000
 dwMaxVideoFrameBufferSize 460800
 dwDefaultFrameInterval 333333
 bFrameIntervalType 1
 dwFrameInterval( 0) 333333
 VideoStreaming Interface Descriptor:
 bLength 30
 bDescriptorType 36
 bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
 bFrameIndex 3
 bmCapabilities 0x00
 Still image unsupported
 wWidth 424
 wHeight 240
 dwMinBitRate 48844800
 dwMaxBitRate 48844800
 dwMaxVideoFrameBufferSize 203520
 dwDefaultFrameInterval 333333
 bFrameIntervalType 1
 dwFrameInterval( 0) 333333
 VideoStreaming Interface Descriptor:
 bLength 30
 bDescriptorType 36
 bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
 bFrameIndex 4
 bmCapabilities 0x00
 Still image unsupported
 wWidth 320
 wHeight 240
 dwMinBitRate 36864000
 dwMaxBitRate 36864000
 dwMaxVideoFrameBufferSize 153600
 dwDefaultFrameInterval 333333
 bFrameIntervalType 1
 dwFrameInterval( 0) 333333
 VideoStreaming Interface Descriptor:
 bLength 30
 bDescriptorType 36
 bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
 bFrameIndex 5
 bmCapabilities 0x00
 Still image unsupported
 wWidth 320
 wHeight 180
 dwMinBitRate 27648000
 dwMaxBitRate 27648000
 dwMaxVideoFrameBufferSize 115200
 dwDefaultFrameInterval 333333
 bFrameIntervalType 1
 dwFrameInterval( 0) 333333
 VideoStreaming Interface Descriptor:
 bLength 30
 bDescriptorType 36
 bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
 bFrameIndex 6
 bmCapabilities 0x00
 Still image unsupported
 wWidth 160
 wHeight 120
 dwMinBitRate 9216000
 dwMaxBitRate 9216000
 dwMaxVideoFrameBufferSize 38400
 dwDefaultFrameInterval 333333
 bFrameIntervalType 1
 dwFrameInterval( 0) 333333
 VideoStreaming Interface Descriptor:
 bLength 6
 bDescriptorType 36
 bDescriptorSubtype 13 (COLORFORMAT)
 bColorPrimaries 1 (BT.709,sRGB)
 bTransferCharacteristics 1 (BT.709)
 bMatrixCoefficients 4 (SMPTE 170M (BT.601))
Interface Descriptor:
 bLength 9
 bDescriptorType 4
 bInterfaceNumber 1
 bAlternateSetting 1
 bNumEndpoints 1
 bInterfaceClass 14 Video
 bInterfaceSubClass 2 Video Streaming
 bInterfaceProtocol 0 
 iInterface 0 
 Endpoint Descriptor:
 bLength 7
 bDescriptorType 5
 bEndpointAddress 0x81 EP 1 IN
 bmAttributes 5
 Transfer Type Isochronous
 Synch Type Asynchronous
 Usage Type Data
 wMaxPacketSize 0x0080 1x 128 bytes
 bInterval 1
Interface Descriptor:
 bLength 9
 bDescriptorType 4
 bInterfaceNumber 1
 bAlternateSetting 2
 bNumEndpoints 1
 bInterfaceClass 14 Video
 bInterfaceSubClass 2 Video Streaming
 bInterfaceProtocol 0 
 iInterface 0 
 Endpoint Descriptor:
 bLength 7
 bDescriptorType 5
 bEndpointAddress 0x81 EP 1 IN
 bmAttributes 5
 Transfer Type Isochronous
 Synch Type Asynchronous
 Usage Type Data
 wMaxPacketSize 0x0100 1x 256 bytes
 bInterval 1
Interface Descriptor:
 bLength 9
 bDescriptorType 4
 bInterfaceNumber 1
 bAlternateSetting 3
 bNumEndpoints 1
 bInterfaceClass 14 Video
 bInterfaceSubClass 2 Video Streaming
 bInterfaceProtocol 0 
 iInterface 0 
 Endpoint Descriptor:
 bLength 7
 bDescriptorType 5
 bEndpointAddress 0x81 EP 1 IN
 bmAttributes 5
 Transfer Type Isochronous
 Synch Type Asynchronous
 Usage Type Data
 wMaxPacketSize 0x0320 1x 800 bytes
 bInterval 1
Interface Descriptor:
 bLength 9
 bDescriptorType 4
 bInterfaceNumber 1
 bAlternateSetting 4
 bNumEndpoints 1
 bInterfaceClass 14 Video
 bInterfaceSubClass 2 Video Streaming
 bInterfaceProtocol 0 
 iInterface 0 
 Endpoint Descriptor:
 bLength 7
 bDescriptorType 5
 bEndpointAddress 0x81 EP 1 IN
 bmAttributes 5
 Transfer Type Isochronous
 Synch Type Asynchronous
 Usage Type Data
 wMaxPacketSize 0x0b20 2x 800 bytes
 bInterval 1
Interface Descriptor:
 bLength 9
 bDescriptorType 4
 bInterfaceNumber 1
 bAlternateSetting 5
 bNumEndpoints 1
 bInterfaceClass 14 Video
 bInterfaceSubClass 2 Video Streaming
 bInterfaceProtocol 0 
 iInterface 0 
 Endpoint Descriptor:
 bLength 7
 bDescriptorType 5
 bEndpointAddress 0x81 EP 1 IN
 bmAttributes 5
 Transfer Type Isochronous
 Synch Type Asynchronous
 Usage Type Data
 wMaxPacketSize 0x1320 3x 800 bytes
 bInterval 1
Interface Descriptor:
 bLength 9
 bDescriptorType 4
 bInterfaceNumber 1
 bAlternateSetting 6
 bNumEndpoints 1
 bInterfaceClass 14 Video
 bInterfaceSubClass 2 Video Streaming
 bInterfaceProtocol 0 
 iInterface 0 
 Endpoint Descriptor:
 bLength 7
 bDescriptorType 5
 bEndpointAddress 0x81 EP 1 IN
 bmAttributes 5
 Transfer Type Isochronous
 Synch Type Asynchronous
 Usage Type Data
 wMaxPacketSize 0x1400 3x 1024 bytes
 bInterval 1


Also something odd, when I run discover a lot of my devices are "unknown"



unknown unknown 
unknown unknown 
Linux Foundation 3.0 root hub 
Linux Foundation 2.0 root hub 
Linux Foundation 3.0 root hub 
unknown unknown 
unknown unknown 
unknown unknown 
Linux Foundation 2.0 root hub


Output of lsusb



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 003: ID 0489:e0a2 Foxconn / Hon Hai 
Bus 001 Device 002: ID 0c45:6723 Microdia 
Bus 001 Device 004: ID 27c6:5385 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub





18.04 dell xps







share|improve this question




























    0















    I just got the Dell XPS 13 9380 windows model and first thing I did was wipe out the HD and install ubuntu 18.04.2. I noticed in the cheese app the cam and video max resolution is 640x480 and that's the highest resolution I can select in preferences. How can I get it to use a higher res? I'm assuming it's it driver issue but I'm not really sure how to fix it This is the output of lsusb -v showing the webcam



     ** UNRECOGNIZED: 28 ff 42 49 53 54 00 01 06 01 10 00 00 00 00 00 d1 10 d0 07 d2 11 f4 01 d3 12 f4 01 d4 13 f4 01 d5 14 d0 07 d6 15 f4 01
    Interface Association:
     bLength 8
     bDescriptorType 11
     bFirstInterface 0
     bInterfaceCount 2
     bFunctionClass 14 Video
     bFunctionSubClass 3 Video Interface Collection
     bFunctionProtocol 0 
     iFunction 5 
    Interface Descriptor:
     bLength 9
     bDescriptorType 4
     bInterfaceNumber 0
     bAlternateSetting 0
     bNumEndpoints 1
     bInterfaceClass 14 Video
     bInterfaceSubClass 1 Video Control
     bInterfaceProtocol 0 
     iInterface 5 
     VideoControl Interface Descriptor:
     bLength 13
     bDescriptorType 36
     bDescriptorSubtype 1 (HEADER)
     bcdUVC 1.00
     wTotalLength 103
     dwClockFrequency 15.000000MHz
     bInCollection 1
     baInterfaceNr( 0) 1
     VideoControl Interface Descriptor:
     bLength 9
     bDescriptorType 36
     bDescriptorSubtype 3 (OUTPUT_TERMINAL)
     bTerminalID 5
     wTerminalType 0x0101 USB Streaming
     bAssocTerminal 0
     bSourceID 4
     iTerminal 0 
     VideoControl Interface Descriptor:
     bLength 26
     bDescriptorType 36
     bDescriptorSubtype 6 (EXTENSION_UNIT)
     bUnitID 3
     guidExtensionCode 7033f028-1163-2e4a-ba2c-6890eb334016
     bNumControl 8
     bNrPins 1
     baSourceID( 0) 2
     bControlSize 1
     bmControls( 0) 0x9f
     iExtension 0 
     VideoControl Interface Descriptor:
     bLength 26
     bDescriptorType 36
     bDescriptorSubtype 6 (EXTENSION_UNIT)
     bUnitID 4
     guidExtensionCode c385b80f-c268-4745-90f7-8f47579d95fc
     bNumControl 8
     bNrPins 1
     baSourceID( 0) 3
     bControlSize 1
     bmControls( 0) 0x0f
     iExtension 0 
     VideoControl Interface Descriptor:
     bLength 18
     bDescriptorType 36
     bDescriptorSubtype 2 (INPUT_TERMINAL)
     bTerminalID 1
     wTerminalType 0x0201 Camera Sensor
     bAssocTerminal 0
     iTerminal 0 
     wObjectiveFocalLengthMin 0
     wObjectiveFocalLengthMax 0
     wOcularFocalLength 0
     bControlSize 3
     bmControls 0x0020000e
     Auto-Exposure Mode
     Auto-Exposure Priority
     Exposure Time (Absolute)
     VideoControl Interface Descriptor:
     bLength 11
     bDescriptorType 36
     bDescriptorSubtype 5 (PROCESSING_UNIT)
     Warning: Descriptor too short
     bUnitID 2
     bSourceID 1
     wMaxMultiplier 0
     bControlSize 2
     bmControls 0x0000177f
     Brightness
     Contrast
     Hue
     Saturation
     Sharpness
     Gamma
     White Balance Temperature
     Backlight Compensation
     Gain
     Power Line Frequency
     White Balance Temperature, Auto
     iProcessing 0 
     bmVideoStandards 0x 0
     Endpoint Descriptor:
     bLength 7
     bDescriptorType 5
     bEndpointAddress 0x83 EP 3 IN
     bmAttributes 3
     Transfer Type Interrupt
     Synch Type None
     Usage Type Data
     wMaxPacketSize 0x0010 1x 16 bytes
     bInterval 6
    Interface Descriptor:
     bLength 9
     bDescriptorType 4
     bInterfaceNumber 1
     bAlternateSetting 0
     bNumEndpoints 0
     bInterfaceClass 14 Video
     bInterfaceSubClass 2 Video Streaming
     bInterfaceProtocol 0 
     iInterface 0 
     VideoStreaming Interface Descriptor:
     bLength 15
     bDescriptorType 36
     bDescriptorSubtype 1 (INPUT_HEADER)
     bNumFormats 2
     wTotalLength 389
     bEndPointAddress 129
     bmInfo 0
     bTerminalLink 5
     bStillCaptureMethod 0
     bTriggerSupport 0
     bTriggerUsage 0
     bControlSize 1
     bmaControls( 0) 11
     bmaControls( 1) 11
     VideoStreaming Interface Descriptor:
     bLength 11
     bDescriptorType 36
     bDescriptorSubtype 6 (FORMAT_MJPEG)
     bFormatIndex 1
     bNumFrameDescriptors 5
     bFlags 0
     Fixed-size samples: No
     bDefaultFrameIndex 1
     bAspectRatioX 0
     bAspectRatioY 0
     bmInterlaceFlags 0x00
     Interlaced stream or variable: No
     Fields per frame: 1 fields
     Field 1 first: No
     Field pattern: Field 1 only
     bCopyProtect 0
     VideoStreaming Interface Descriptor:
     bLength 30
     bDescriptorType 36
     bDescriptorSubtype 7 (FRAME_MJPEG)
     bFrameIndex 1
     bmCapabilities 0x00
     Still image unsupported
     wWidth 1280
     wHeight 720
     dwMinBitRate 442368000
     dwMaxBitRate 442368000
     dwMaxVideoFrameBufferSize 1843789
     dwDefaultFrameInterval 333333
     bFrameIntervalType 1
     dwFrameInterval( 0) 333333
     VideoStreaming Interface Descriptor:
     bLength 30
     bDescriptorType 36
     bDescriptorSubtype 7 (FRAME_MJPEG)
     bFrameIndex 2
     bmCapabilities 0x00
     Still image unsupported
     wWidth 960
     wHeight 540
     dwMinBitRate 248832000
     dwMaxBitRate 248832000
     dwMaxVideoFrameBufferSize 1037389
     dwDefaultFrameInterval 333333
     bFrameIntervalType 1
     dwFrameInterval( 0) 333333
     VideoStreaming Interface Descriptor:
     bLength 30
     bDescriptorType 36
     bDescriptorSubtype 7 (FRAME_MJPEG)
     bFrameIndex 3
     bmCapabilities 0x00
     Still image unsupported
     wWidth 848
     wHeight 480
     dwMinBitRate 195379200
     dwMaxBitRate 195379200
     dwMaxVideoFrameBufferSize 814669
     dwDefaultFrameInterval 333333
     bFrameIntervalType 1
     dwFrameInterval( 0) 333333
     VideoStreaming Interface Descriptor:
     bLength 30
     bDescriptorType 36
     bDescriptorSubtype 7 (FRAME_MJPEG)
     bFrameIndex 4
     bmCapabilities 0x00
     Still image unsupported
     wWidth 640
     wHeight 480
     dwMinBitRate 147456000
     dwMaxBitRate 147456000
     dwMaxVideoFrameBufferSize 614989
     dwDefaultFrameInterval 333333
     bFrameIntervalType 1
     dwFrameInterval( 0) 333333
     VideoStreaming Interface Descriptor:
     bLength 30
     bDescriptorType 36
     bDescriptorSubtype 7 (FRAME_MJPEG)
     bFrameIndex 5
     bmCapabilities 0x00
     Still image unsupported
     wWidth 640
     wHeight 360
     dwMinBitRate 110592000
     dwMaxBitRate 110592000
     dwMaxVideoFrameBufferSize 461389
     dwDefaultFrameInterval 333333
     bFrameIntervalType 1
     dwFrameInterval( 0) 333333
     VideoStreaming Interface Descriptor:
     bLength 27
     bDescriptorType 36
     bDescriptorSubtype 4 (FORMAT_UNCOMPRESSED)
     bFormatIndex 2
     bNumFrameDescriptors 6
     guidFormat 59555932-0000-1000-8000-00aa00389b71
     bBitsPerPixel 16
     bDefaultFrameIndex 1
     bAspectRatioX 0
     bAspectRatioY 0
     bmInterlaceFlags 0x00
     Interlaced stream or variable: No
     Fields per frame: 2 fields
     Field 1 first: No
     Field pattern: Field 1 only
     bCopyProtect 0
     VideoStreaming Interface Descriptor:
     bLength 30
     bDescriptorType 36
     bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
     bFrameIndex 1
     bmCapabilities 0x00
     Still image unsupported
     wWidth 640
     wHeight 480
     dwMinBitRate 147456000
     dwMaxBitRate 147456000
     dwMaxVideoFrameBufferSize 614400
     dwDefaultFrameInterval 333333
     bFrameIntervalType 1
     dwFrameInterval( 0) 333333
     VideoStreaming Interface Descriptor:
     bLength 30
     bDescriptorType 36
     bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
     bFrameIndex 2
     bmCapabilities 0x00
     Still image unsupported
     wWidth 640
     wHeight 360
     dwMinBitRate 110592000
     dwMaxBitRate 110592000
     dwMaxVideoFrameBufferSize 460800
     dwDefaultFrameInterval 333333
     bFrameIntervalType 1
     dwFrameInterval( 0) 333333
     VideoStreaming Interface Descriptor:
     bLength 30
     bDescriptorType 36
     bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
     bFrameIndex 3
     bmCapabilities 0x00
     Still image unsupported
     wWidth 424
     wHeight 240
     dwMinBitRate 48844800
     dwMaxBitRate 48844800
     dwMaxVideoFrameBufferSize 203520
     dwDefaultFrameInterval 333333
     bFrameIntervalType 1
     dwFrameInterval( 0) 333333
     VideoStreaming Interface Descriptor:
     bLength 30
     bDescriptorType 36
     bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
     bFrameIndex 4
     bmCapabilities 0x00
     Still image unsupported
     wWidth 320
     wHeight 240
     dwMinBitRate 36864000
     dwMaxBitRate 36864000
     dwMaxVideoFrameBufferSize 153600
     dwDefaultFrameInterval 333333
     bFrameIntervalType 1
     dwFrameInterval( 0) 333333
     VideoStreaming Interface Descriptor:
     bLength 30
     bDescriptorType 36
     bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
     bFrameIndex 5
     bmCapabilities 0x00
     Still image unsupported
     wWidth 320
     wHeight 180
     dwMinBitRate 27648000
     dwMaxBitRate 27648000
     dwMaxVideoFrameBufferSize 115200
     dwDefaultFrameInterval 333333
     bFrameIntervalType 1
     dwFrameInterval( 0) 333333
     VideoStreaming Interface Descriptor:
     bLength 30
     bDescriptorType 36
     bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
     bFrameIndex 6
     bmCapabilities 0x00
     Still image unsupported
     wWidth 160
     wHeight 120
     dwMinBitRate 9216000
     dwMaxBitRate 9216000
     dwMaxVideoFrameBufferSize 38400
     dwDefaultFrameInterval 333333
     bFrameIntervalType 1
     dwFrameInterval( 0) 333333
     VideoStreaming Interface Descriptor:
     bLength 6
     bDescriptorType 36
     bDescriptorSubtype 13 (COLORFORMAT)
     bColorPrimaries 1 (BT.709,sRGB)
     bTransferCharacteristics 1 (BT.709)
     bMatrixCoefficients 4 (SMPTE 170M (BT.601))
    Interface Descriptor:
     bLength 9
     bDescriptorType 4
     bInterfaceNumber 1
     bAlternateSetting 1
     bNumEndpoints 1
     bInterfaceClass 14 Video
     bInterfaceSubClass 2 Video Streaming
     bInterfaceProtocol 0 
     iInterface 0 
     Endpoint Descriptor:
     bLength 7
     bDescriptorType 5
     bEndpointAddress 0x81 EP 1 IN
     bmAttributes 5
     Transfer Type Isochronous
     Synch Type Asynchronous
     Usage Type Data
     wMaxPacketSize 0x0080 1x 128 bytes
     bInterval 1
    Interface Descriptor:
     bLength 9
     bDescriptorType 4
     bInterfaceNumber 1
     bAlternateSetting 2
     bNumEndpoints 1
     bInterfaceClass 14 Video
     bInterfaceSubClass 2 Video Streaming
     bInterfaceProtocol 0 
     iInterface 0 
     Endpoint Descriptor:
     bLength 7
     bDescriptorType 5
     bEndpointAddress 0x81 EP 1 IN
     bmAttributes 5
     Transfer Type Isochronous
     Synch Type Asynchronous
     Usage Type Data
     wMaxPacketSize 0x0100 1x 256 bytes
     bInterval 1
    Interface Descriptor:
     bLength 9
     bDescriptorType 4
     bInterfaceNumber 1
     bAlternateSetting 3
     bNumEndpoints 1
     bInterfaceClass 14 Video
     bInterfaceSubClass 2 Video Streaming
     bInterfaceProtocol 0 
     iInterface 0 
     Endpoint Descriptor:
     bLength 7
     bDescriptorType 5
     bEndpointAddress 0x81 EP 1 IN
     bmAttributes 5
     Transfer Type Isochronous
     Synch Type Asynchronous
     Usage Type Data
     wMaxPacketSize 0x0320 1x 800 bytes
     bInterval 1
    Interface Descriptor:
     bLength 9
     bDescriptorType 4
     bInterfaceNumber 1
     bAlternateSetting 4
     bNumEndpoints 1
     bInterfaceClass 14 Video
     bInterfaceSubClass 2 Video Streaming
     bInterfaceProtocol 0 
     iInterface 0 
     Endpoint Descriptor:
     bLength 7
     bDescriptorType 5
     bEndpointAddress 0x81 EP 1 IN
     bmAttributes 5
     Transfer Type Isochronous
     Synch Type Asynchronous
     Usage Type Data
     wMaxPacketSize 0x0b20 2x 800 bytes
     bInterval 1
    Interface Descriptor:
     bLength 9
     bDescriptorType 4
     bInterfaceNumber 1
     bAlternateSetting 5
     bNumEndpoints 1
     bInterfaceClass 14 Video
     bInterfaceSubClass 2 Video Streaming
     bInterfaceProtocol 0 
     iInterface 0 
     Endpoint Descriptor:
     bLength 7
     bDescriptorType 5
     bEndpointAddress 0x81 EP 1 IN
     bmAttributes 5
     Transfer Type Isochronous
     Synch Type Asynchronous
     Usage Type Data
     wMaxPacketSize 0x1320 3x 800 bytes
     bInterval 1
    Interface Descriptor:
     bLength 9
     bDescriptorType 4
     bInterfaceNumber 1
     bAlternateSetting 6
     bNumEndpoints 1
     bInterfaceClass 14 Video
     bInterfaceSubClass 2 Video Streaming
     bInterfaceProtocol 0 
     iInterface 0 
     Endpoint Descriptor:
     bLength 7
     bDescriptorType 5
     bEndpointAddress 0x81 EP 1 IN
     bmAttributes 5
     Transfer Type Isochronous
     Synch Type Asynchronous
     Usage Type Data
     wMaxPacketSize 0x1400 3x 1024 bytes
     bInterval 1


    Also something odd, when I run discover a lot of my devices are "unknown"



    unknown unknown 
    unknown unknown 
    Linux Foundation 3.0 root hub 
    Linux Foundation 2.0 root hub 
    Linux Foundation 3.0 root hub 
    unknown unknown 
    unknown unknown 
    unknown unknown 
    Linux Foundation 2.0 root hub


    Output of lsusb



    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 003: ID 0489:e0a2 Foxconn / Hon Hai 
    Bus 001 Device 002: ID 0c45:6723 Microdia 
    Bus 001 Device 004: ID 27c6:5385 
    Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub





    18.04 dell xps







    share|improve this question


























      0












      0








      0








      I just got the Dell XPS 13 9380 windows model and first thing I did was wipe out the HD and install ubuntu 18.04.2. I noticed in the cheese app the cam and video max resolution is 640x480 and that's the highest resolution I can select in preferences. How can I get it to use a higher res? I'm assuming it's it driver issue but I'm not really sure how to fix it This is the output of lsusb -v showing the webcam



       ** UNRECOGNIZED: 28 ff 42 49 53 54 00 01 06 01 10 00 00 00 00 00 d1 10 d0 07 d2 11 f4 01 d3 12 f4 01 d4 13 f4 01 d5 14 d0 07 d6 15 f4 01
      Interface Association:
       bLength 8
       bDescriptorType 11
       bFirstInterface 0
       bInterfaceCount 2
       bFunctionClass 14 Video
       bFunctionSubClass 3 Video Interface Collection
       bFunctionProtocol 0 
       iFunction 5 
      Interface Descriptor:
       bLength 9
       bDescriptorType 4
       bInterfaceNumber 0
       bAlternateSetting 0
       bNumEndpoints 1
       bInterfaceClass 14 Video
       bInterfaceSubClass 1 Video Control
       bInterfaceProtocol 0 
       iInterface 5 
       VideoControl Interface Descriptor:
       bLength 13
       bDescriptorType 36
       bDescriptorSubtype 1 (HEADER)
       bcdUVC 1.00
       wTotalLength 103
       dwClockFrequency 15.000000MHz
       bInCollection 1
       baInterfaceNr( 0) 1
       VideoControl Interface Descriptor:
       bLength 9
       bDescriptorType 36
       bDescriptorSubtype 3 (OUTPUT_TERMINAL)
       bTerminalID 5
       wTerminalType 0x0101 USB Streaming
       bAssocTerminal 0
       bSourceID 4
       iTerminal 0 
       VideoControl Interface Descriptor:
       bLength 26
       bDescriptorType 36
       bDescriptorSubtype 6 (EXTENSION_UNIT)
       bUnitID 3
       guidExtensionCode 7033f028-1163-2e4a-ba2c-6890eb334016
       bNumControl 8
       bNrPins 1
       baSourceID( 0) 2
       bControlSize 1
       bmControls( 0) 0x9f
       iExtension 0 
       VideoControl Interface Descriptor:
       bLength 26
       bDescriptorType 36
       bDescriptorSubtype 6 (EXTENSION_UNIT)
       bUnitID 4
       guidExtensionCode c385b80f-c268-4745-90f7-8f47579d95fc
       bNumControl 8
       bNrPins 1
       baSourceID( 0) 3
       bControlSize 1
       bmControls( 0) 0x0f
       iExtension 0 
       VideoControl Interface Descriptor:
       bLength 18
       bDescriptorType 36
       bDescriptorSubtype 2 (INPUT_TERMINAL)
       bTerminalID 1
       wTerminalType 0x0201 Camera Sensor
       bAssocTerminal 0
       iTerminal 0 
       wObjectiveFocalLengthMin 0
       wObjectiveFocalLengthMax 0
       wOcularFocalLength 0
       bControlSize 3
       bmControls 0x0020000e
       Auto-Exposure Mode
       Auto-Exposure Priority
       Exposure Time (Absolute)
       VideoControl Interface Descriptor:
       bLength 11
       bDescriptorType 36
       bDescriptorSubtype 5 (PROCESSING_UNIT)
       Warning: Descriptor too short
       bUnitID 2
       bSourceID 1
       wMaxMultiplier 0
       bControlSize 2
       bmControls 0x0000177f
       Brightness
       Contrast
       Hue
       Saturation
       Sharpness
       Gamma
       White Balance Temperature
       Backlight Compensation
       Gain
       Power Line Frequency
       White Balance Temperature, Auto
       iProcessing 0 
       bmVideoStandards 0x 0
       Endpoint Descriptor:
       bLength 7
       bDescriptorType 5
       bEndpointAddress 0x83 EP 3 IN
       bmAttributes 3
       Transfer Type Interrupt
       Synch Type None
       Usage Type Data
       wMaxPacketSize 0x0010 1x 16 bytes
       bInterval 6
      Interface Descriptor:
       bLength 9
       bDescriptorType 4
       bInterfaceNumber 1
       bAlternateSetting 0
       bNumEndpoints 0
       bInterfaceClass 14 Video
       bInterfaceSubClass 2 Video Streaming
       bInterfaceProtocol 0 
       iInterface 0 
       VideoStreaming Interface Descriptor:
       bLength 15
       bDescriptorType 36
       bDescriptorSubtype 1 (INPUT_HEADER)
       bNumFormats 2
       wTotalLength 389
       bEndPointAddress 129
       bmInfo 0
       bTerminalLink 5
       bStillCaptureMethod 0
       bTriggerSupport 0
       bTriggerUsage 0
       bControlSize 1
       bmaControls( 0) 11
       bmaControls( 1) 11
       VideoStreaming Interface Descriptor:
       bLength 11
       bDescriptorType 36
       bDescriptorSubtype 6 (FORMAT_MJPEG)
       bFormatIndex 1
       bNumFrameDescriptors 5
       bFlags 0
       Fixed-size samples: No
       bDefaultFrameIndex 1
       bAspectRatioX 0
       bAspectRatioY 0
       bmInterlaceFlags 0x00
       Interlaced stream or variable: No
       Fields per frame: 1 fields
       Field 1 first: No
       Field pattern: Field 1 only
       bCopyProtect 0
       VideoStreaming Interface Descriptor:
       bLength 30
       bDescriptorType 36
       bDescriptorSubtype 7 (FRAME_MJPEG)
       bFrameIndex 1
       bmCapabilities 0x00
       Still image unsupported
       wWidth 1280
       wHeight 720
       dwMinBitRate 442368000
       dwMaxBitRate 442368000
       dwMaxVideoFrameBufferSize 1843789
       dwDefaultFrameInterval 333333
       bFrameIntervalType 1
       dwFrameInterval( 0) 333333
       VideoStreaming Interface Descriptor:
       bLength 30
       bDescriptorType 36
       bDescriptorSubtype 7 (FRAME_MJPEG)
       bFrameIndex 2
       bmCapabilities 0x00
       Still image unsupported
       wWidth 960
       wHeight 540
       dwMinBitRate 248832000
       dwMaxBitRate 248832000
       dwMaxVideoFrameBufferSize 1037389
       dwDefaultFrameInterval 333333
       bFrameIntervalType 1
       dwFrameInterval( 0) 333333
       VideoStreaming Interface Descriptor:
       bLength 30
       bDescriptorType 36
       bDescriptorSubtype 7 (FRAME_MJPEG)
       bFrameIndex 3
       bmCapabilities 0x00
       Still image unsupported
       wWidth 848
       wHeight 480
       dwMinBitRate 195379200
       dwMaxBitRate 195379200
       dwMaxVideoFrameBufferSize 814669
       dwDefaultFrameInterval 333333
       bFrameIntervalType 1
       dwFrameInterval( 0) 333333
       VideoStreaming Interface Descriptor:
       bLength 30
       bDescriptorType 36
       bDescriptorSubtype 7 (FRAME_MJPEG)
       bFrameIndex 4
       bmCapabilities 0x00
       Still image unsupported
       wWidth 640
       wHeight 480
       dwMinBitRate 147456000
       dwMaxBitRate 147456000
       dwMaxVideoFrameBufferSize 614989
       dwDefaultFrameInterval 333333
       bFrameIntervalType 1
       dwFrameInterval( 0) 333333
       VideoStreaming Interface Descriptor:
       bLength 30
       bDescriptorType 36
       bDescriptorSubtype 7 (FRAME_MJPEG)
       bFrameIndex 5
       bmCapabilities 0x00
       Still image unsupported
       wWidth 640
       wHeight 360
       dwMinBitRate 110592000
       dwMaxBitRate 110592000
       dwMaxVideoFrameBufferSize 461389
       dwDefaultFrameInterval 333333
       bFrameIntervalType 1
       dwFrameInterval( 0) 333333
       VideoStreaming Interface Descriptor:
       bLength 27
       bDescriptorType 36
       bDescriptorSubtype 4 (FORMAT_UNCOMPRESSED)
       bFormatIndex 2
       bNumFrameDescriptors 6
       guidFormat 59555932-0000-1000-8000-00aa00389b71
       bBitsPerPixel 16
       bDefaultFrameIndex 1
       bAspectRatioX 0
       bAspectRatioY 0
       bmInterlaceFlags 0x00
       Interlaced stream or variable: No
       Fields per frame: 2 fields
       Field 1 first: No
       Field pattern: Field 1 only
       bCopyProtect 0
       VideoStreaming Interface Descriptor:
       bLength 30
       bDescriptorType 36
       bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
       bFrameIndex 1
       bmCapabilities 0x00
       Still image unsupported
       wWidth 640
       wHeight 480
       dwMinBitRate 147456000
       dwMaxBitRate 147456000
       dwMaxVideoFrameBufferSize 614400
       dwDefaultFrameInterval 333333
       bFrameIntervalType 1
       dwFrameInterval( 0) 333333
       VideoStreaming Interface Descriptor:
       bLength 30
       bDescriptorType 36
       bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
       bFrameIndex 2
       bmCapabilities 0x00
       Still image unsupported
       wWidth 640
       wHeight 360
       dwMinBitRate 110592000
       dwMaxBitRate 110592000
       dwMaxVideoFrameBufferSize 460800
       dwDefaultFrameInterval 333333
       bFrameIntervalType 1
       dwFrameInterval( 0) 333333
       VideoStreaming Interface Descriptor:
       bLength 30
       bDescriptorType 36
       bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
       bFrameIndex 3
       bmCapabilities 0x00
       Still image unsupported
       wWidth 424
       wHeight 240
       dwMinBitRate 48844800
       dwMaxBitRate 48844800
       dwMaxVideoFrameBufferSize 203520
       dwDefaultFrameInterval 333333
       bFrameIntervalType 1
       dwFrameInterval( 0) 333333
       VideoStreaming Interface Descriptor:
       bLength 30
       bDescriptorType 36
       bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
       bFrameIndex 4
       bmCapabilities 0x00
       Still image unsupported
       wWidth 320
       wHeight 240
       dwMinBitRate 36864000
       dwMaxBitRate 36864000
       dwMaxVideoFrameBufferSize 153600
       dwDefaultFrameInterval 333333
       bFrameIntervalType 1
       dwFrameInterval( 0) 333333
       VideoStreaming Interface Descriptor:
       bLength 30
       bDescriptorType 36
       bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
       bFrameIndex 5
       bmCapabilities 0x00
       Still image unsupported
       wWidth 320
       wHeight 180
       dwMinBitRate 27648000
       dwMaxBitRate 27648000
       dwMaxVideoFrameBufferSize 115200
       dwDefaultFrameInterval 333333
       bFrameIntervalType 1
       dwFrameInterval( 0) 333333
       VideoStreaming Interface Descriptor:
       bLength 30
       bDescriptorType 36
       bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
       bFrameIndex 6
       bmCapabilities 0x00
       Still image unsupported
       wWidth 160
       wHeight 120
       dwMinBitRate 9216000
       dwMaxBitRate 9216000
       dwMaxVideoFrameBufferSize 38400
       dwDefaultFrameInterval 333333
       bFrameIntervalType 1
       dwFrameInterval( 0) 333333
       VideoStreaming Interface Descriptor:
       bLength 6
       bDescriptorType 36
       bDescriptorSubtype 13 (COLORFORMAT)
       bColorPrimaries 1 (BT.709,sRGB)
       bTransferCharacteristics 1 (BT.709)
       bMatrixCoefficients 4 (SMPTE 170M (BT.601))
      Interface Descriptor:
       bLength 9
       bDescriptorType 4
       bInterfaceNumber 1
       bAlternateSetting 1
       bNumEndpoints 1
       bInterfaceClass 14 Video
       bInterfaceSubClass 2 Video Streaming
       bInterfaceProtocol 0 
       iInterface 0 
       Endpoint Descriptor:
       bLength 7
       bDescriptorType 5
       bEndpointAddress 0x81 EP 1 IN
       bmAttributes 5
       Transfer Type Isochronous
       Synch Type Asynchronous
       Usage Type Data
       wMaxPacketSize 0x0080 1x 128 bytes
       bInterval 1
      Interface Descriptor:
       bLength 9
       bDescriptorType 4
       bInterfaceNumber 1
       bAlternateSetting 2
       bNumEndpoints 1
       bInterfaceClass 14 Video
       bInterfaceSubClass 2 Video Streaming
       bInterfaceProtocol 0 
       iInterface 0 
       Endpoint Descriptor:
       bLength 7
       bDescriptorType 5
       bEndpointAddress 0x81 EP 1 IN
       bmAttributes 5
       Transfer Type Isochronous
       Synch Type Asynchronous
       Usage Type Data
       wMaxPacketSize 0x0100 1x 256 bytes
       bInterval 1
      Interface Descriptor:
       bLength 9
       bDescriptorType 4
       bInterfaceNumber 1
       bAlternateSetting 3
       bNumEndpoints 1
       bInterfaceClass 14 Video
       bInterfaceSubClass 2 Video Streaming
       bInterfaceProtocol 0 
       iInterface 0 
       Endpoint Descriptor:
       bLength 7
       bDescriptorType 5
       bEndpointAddress 0x81 EP 1 IN
       bmAttributes 5
       Transfer Type Isochronous
       Synch Type Asynchronous
       Usage Type Data
       wMaxPacketSize 0x0320 1x 800 bytes
       bInterval 1
      Interface Descriptor:
       bLength 9
       bDescriptorType 4
       bInterfaceNumber 1
       bAlternateSetting 4
       bNumEndpoints 1
       bInterfaceClass 14 Video
       bInterfaceSubClass 2 Video Streaming
       bInterfaceProtocol 0 
       iInterface 0 
       Endpoint Descriptor:
       bLength 7
       bDescriptorType 5
       bEndpointAddress 0x81 EP 1 IN
       bmAttributes 5
       Transfer Type Isochronous
       Synch Type Asynchronous
       Usage Type Data
       wMaxPacketSize 0x0b20 2x 800 bytes
       bInterval 1
      Interface Descriptor:
       bLength 9
       bDescriptorType 4
       bInterfaceNumber 1
       bAlternateSetting 5
       bNumEndpoints 1
       bInterfaceClass 14 Video
       bInterfaceSubClass 2 Video Streaming
       bInterfaceProtocol 0 
       iInterface 0 
       Endpoint Descriptor:
       bLength 7
       bDescriptorType 5
       bEndpointAddress 0x81 EP 1 IN
       bmAttributes 5
       Transfer Type Isochronous
       Synch Type Asynchronous
       Usage Type Data
       wMaxPacketSize 0x1320 3x 800 bytes
       bInterval 1
      Interface Descriptor:
       bLength 9
       bDescriptorType 4
       bInterfaceNumber 1
       bAlternateSetting 6
       bNumEndpoints 1
       bInterfaceClass 14 Video
       bInterfaceSubClass 2 Video Streaming
       bInterfaceProtocol 0 
       iInterface 0 
       Endpoint Descriptor:
       bLength 7
       bDescriptorType 5
       bEndpointAddress 0x81 EP 1 IN
       bmAttributes 5
       Transfer Type Isochronous
       Synch Type Asynchronous
       Usage Type Data
       wMaxPacketSize 0x1400 3x 1024 bytes
       bInterval 1


      Also something odd, when I run discover a lot of my devices are "unknown"



      unknown unknown 
      unknown unknown 
      Linux Foundation 3.0 root hub 
      Linux Foundation 2.0 root hub 
      Linux Foundation 3.0 root hub 
      unknown unknown 
      unknown unknown 
      unknown unknown 
      Linux Foundation 2.0 root hub


      Output of lsusb



      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 003: ID 0489:e0a2 Foxconn / Hon Hai 
      Bus 001 Device 002: ID 0c45:6723 Microdia 
      Bus 001 Device 004: ID 27c6:5385 
      Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub





      18.04 dell xps







      share|improve this question
















      I just got the Dell XPS 13 9380 windows model and first thing I did was wipe out the HD and install ubuntu 18.04.2. I noticed in the cheese app the cam and video max resolution is 640x480 and that's the highest resolution I can select in preferences. How can I get it to use a higher res? I'm assuming it's it driver issue but I'm not really sure how to fix it This is the output of lsusb -v showing the webcam



       ** UNRECOGNIZED: 28 ff 42 49 53 54 00 01 06 01 10 00 00 00 00 00 d1 10 d0 07 d2 11 f4 01 d3 12 f4 01 d4 13 f4 01 d5 14 d0 07 d6 15 f4 01
      Interface Association:
       bLength 8
       bDescriptorType 11
       bFirstInterface 0
       bInterfaceCount 2
       bFunctionClass 14 Video
       bFunctionSubClass 3 Video Interface Collection
       bFunctionProtocol 0 
       iFunction 5 
      Interface Descriptor:
       bLength 9
       bDescriptorType 4
       bInterfaceNumber 0
       bAlternateSetting 0
       bNumEndpoints 1
       bInterfaceClass 14 Video
       bInterfaceSubClass 1 Video Control
       bInterfaceProtocol 0 
       iInterface 5 
       VideoControl Interface Descriptor:
       bLength 13
       bDescriptorType 36
       bDescriptorSubtype 1 (HEADER)
       bcdUVC 1.00
       wTotalLength 103
       dwClockFrequency 15.000000MHz
       bInCollection 1
       baInterfaceNr( 0) 1
       VideoControl Interface Descriptor:
       bLength 9
       bDescriptorType 36
       bDescriptorSubtype 3 (OUTPUT_TERMINAL)
       bTerminalID 5
       wTerminalType 0x0101 USB Streaming
       bAssocTerminal 0
       bSourceID 4
       iTerminal 0 
       VideoControl Interface Descriptor:
       bLength 26
       bDescriptorType 36
       bDescriptorSubtype 6 (EXTENSION_UNIT)
       bUnitID 3
       guidExtensionCode 7033f028-1163-2e4a-ba2c-6890eb334016
       bNumControl 8
       bNrPins 1
       baSourceID( 0) 2
       bControlSize 1
       bmControls( 0) 0x9f
       iExtension 0 
       VideoControl Interface Descriptor:
       bLength 26
       bDescriptorType 36
       bDescriptorSubtype 6 (EXTENSION_UNIT)
       bUnitID 4
       guidExtensionCode c385b80f-c268-4745-90f7-8f47579d95fc
       bNumControl 8
       bNrPins 1
       baSourceID( 0) 3
       bControlSize 1
       bmControls( 0) 0x0f
       iExtension 0 
       VideoControl Interface Descriptor:
       bLength 18
       bDescriptorType 36
       bDescriptorSubtype 2 (INPUT_TERMINAL)
       bTerminalID 1
       wTerminalType 0x0201 Camera Sensor
       bAssocTerminal 0
       iTerminal 0 
       wObjectiveFocalLengthMin 0
       wObjectiveFocalLengthMax 0
       wOcularFocalLength 0
       bControlSize 3
       bmControls 0x0020000e
       Auto-Exposure Mode
       Auto-Exposure Priority
       Exposure Time (Absolute)
       VideoControl Interface Descriptor:
       bLength 11
       bDescriptorType 36
       bDescriptorSubtype 5 (PROCESSING_UNIT)
       Warning: Descriptor too short
       bUnitID 2
       bSourceID 1
       wMaxMultiplier 0
       bControlSize 2
       bmControls 0x0000177f
       Brightness
       Contrast
       Hue
       Saturation
       Sharpness
       Gamma
       White Balance Temperature
       Backlight Compensation
       Gain
       Power Line Frequency
       White Balance Temperature, Auto
       iProcessing 0 
       bmVideoStandards 0x 0
       Endpoint Descriptor:
       bLength 7
       bDescriptorType 5
       bEndpointAddress 0x83 EP 3 IN
       bmAttributes 3
       Transfer Type Interrupt
       Synch Type None
       Usage Type Data
       wMaxPacketSize 0x0010 1x 16 bytes
       bInterval 6
      Interface Descriptor:
       bLength 9
       bDescriptorType 4
       bInterfaceNumber 1
       bAlternateSetting 0
       bNumEndpoints 0
       bInterfaceClass 14 Video
       bInterfaceSubClass 2 Video Streaming
       bInterfaceProtocol 0 
       iInterface 0 
       VideoStreaming Interface Descriptor:
       bLength 15
       bDescriptorType 36
       bDescriptorSubtype 1 (INPUT_HEADER)
       bNumFormats 2
       wTotalLength 389
       bEndPointAddress 129
       bmInfo 0
       bTerminalLink 5
       bStillCaptureMethod 0
       bTriggerSupport 0
       bTriggerUsage 0
       bControlSize 1
       bmaControls( 0) 11
       bmaControls( 1) 11
       VideoStreaming Interface Descriptor:
       bLength 11
       bDescriptorType 36
       bDescriptorSubtype 6 (FORMAT_MJPEG)
       bFormatIndex 1
       bNumFrameDescriptors 5
       bFlags 0
       Fixed-size samples: No
       bDefaultFrameIndex 1
       bAspectRatioX 0
       bAspectRatioY 0
       bmInterlaceFlags 0x00
       Interlaced stream or variable: No
       Fields per frame: 1 fields
       Field 1 first: No
       Field pattern: Field 1 only
       bCopyProtect 0
       VideoStreaming Interface Descriptor:
       bLength 30
       bDescriptorType 36
       bDescriptorSubtype 7 (FRAME_MJPEG)
       bFrameIndex 1
       bmCapabilities 0x00
       Still image unsupported
       wWidth 1280
       wHeight 720
       dwMinBitRate 442368000
       dwMaxBitRate 442368000
       dwMaxVideoFrameBufferSize 1843789
       dwDefaultFrameInterval 333333
       bFrameIntervalType 1
       dwFrameInterval( 0) 333333
       VideoStreaming Interface Descriptor:
       bLength 30
       bDescriptorType 36
       bDescriptorSubtype 7 (FRAME_MJPEG)
       bFrameIndex 2
       bmCapabilities 0x00
       Still image unsupported
       wWidth 960
       wHeight 540
       dwMinBitRate 248832000
       dwMaxBitRate 248832000
       dwMaxVideoFrameBufferSize 1037389
       dwDefaultFrameInterval 333333
       bFrameIntervalType 1
       dwFrameInterval( 0) 333333
       VideoStreaming Interface Descriptor:
       bLength 30
       bDescriptorType 36
       bDescriptorSubtype 7 (FRAME_MJPEG)
       bFrameIndex 3
       bmCapabilities 0x00
       Still image unsupported
       wWidth 848
       wHeight 480
       dwMinBitRate 195379200
       dwMaxBitRate 195379200
       dwMaxVideoFrameBufferSize 814669
       dwDefaultFrameInterval 333333
       bFrameIntervalType 1
       dwFrameInterval( 0) 333333
       VideoStreaming Interface Descriptor:
       bLength 30
       bDescriptorType 36
       bDescriptorSubtype 7 (FRAME_MJPEG)
       bFrameIndex 4
       bmCapabilities 0x00
       Still image unsupported
       wWidth 640
       wHeight 480
       dwMinBitRate 147456000
       dwMaxBitRate 147456000
       dwMaxVideoFrameBufferSize 614989
       dwDefaultFrameInterval 333333
       bFrameIntervalType 1
       dwFrameInterval( 0) 333333
       VideoStreaming Interface Descriptor:
       bLength 30
       bDescriptorType 36
       bDescriptorSubtype 7 (FRAME_MJPEG)
       bFrameIndex 5
       bmCapabilities 0x00
       Still image unsupported
       wWidth 640
       wHeight 360
       dwMinBitRate 110592000
       dwMaxBitRate 110592000
       dwMaxVideoFrameBufferSize 461389
       dwDefaultFrameInterval 333333
       bFrameIntervalType 1
       dwFrameInterval( 0) 333333
       VideoStreaming Interface Descriptor:
       bLength 27
       bDescriptorType 36
       bDescriptorSubtype 4 (FORMAT_UNCOMPRESSED)
       bFormatIndex 2
       bNumFrameDescriptors 6
       guidFormat 59555932-0000-1000-8000-00aa00389b71
       bBitsPerPixel 16
       bDefaultFrameIndex 1
       bAspectRatioX 0
       bAspectRatioY 0
       bmInterlaceFlags 0x00
       Interlaced stream or variable: No
       Fields per frame: 2 fields
       Field 1 first: No
       Field pattern: Field 1 only
       bCopyProtect 0
       VideoStreaming Interface Descriptor:
       bLength 30
       bDescriptorType 36
       bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
       bFrameIndex 1
       bmCapabilities 0x00
       Still image unsupported
       wWidth 640
       wHeight 480
       dwMinBitRate 147456000
       dwMaxBitRate 147456000
       dwMaxVideoFrameBufferSize 614400
       dwDefaultFrameInterval 333333
       bFrameIntervalType 1
       dwFrameInterval( 0) 333333
       VideoStreaming Interface Descriptor:
       bLength 30
       bDescriptorType 36
       bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
       bFrameIndex 2
       bmCapabilities 0x00
       Still image unsupported
       wWidth 640
       wHeight 360
       dwMinBitRate 110592000
       dwMaxBitRate 110592000
       dwMaxVideoFrameBufferSize 460800
       dwDefaultFrameInterval 333333
       bFrameIntervalType 1
       dwFrameInterval( 0) 333333
       VideoStreaming Interface Descriptor:
       bLength 30
       bDescriptorType 36
       bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
       bFrameIndex 3
       bmCapabilities 0x00
       Still image unsupported
       wWidth 424
       wHeight 240
       dwMinBitRate 48844800
       dwMaxBitRate 48844800
       dwMaxVideoFrameBufferSize 203520
       dwDefaultFrameInterval 333333
       bFrameIntervalType 1
       dwFrameInterval( 0) 333333
       VideoStreaming Interface Descriptor:
       bLength 30
       bDescriptorType 36
       bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
       bFrameIndex 4
       bmCapabilities 0x00
       Still image unsupported
       wWidth 320
       wHeight 240
       dwMinBitRate 36864000
       dwMaxBitRate 36864000
       dwMaxVideoFrameBufferSize 153600
       dwDefaultFrameInterval 333333
       bFrameIntervalType 1
       dwFrameInterval( 0) 333333
       VideoStreaming Interface Descriptor:
       bLength 30
       bDescriptorType 36
       bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
       bFrameIndex 5
       bmCapabilities 0x00
       Still image unsupported
       wWidth 320
       wHeight 180
       dwMinBitRate 27648000
       dwMaxBitRate 27648000
       dwMaxVideoFrameBufferSize 115200
       dwDefaultFrameInterval 333333
       bFrameIntervalType 1
       dwFrameInterval( 0) 333333
       VideoStreaming Interface Descriptor:
       bLength 30
       bDescriptorType 36
       bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
       bFrameIndex 6
       bmCapabilities 0x00
       Still image unsupported
       wWidth 160
       wHeight 120
       dwMinBitRate 9216000
       dwMaxBitRate 9216000
       dwMaxVideoFrameBufferSize 38400
       dwDefaultFrameInterval 333333
       bFrameIntervalType 1
       dwFrameInterval( 0) 333333
       VideoStreaming Interface Descriptor:
       bLength 6
       bDescriptorType 36
       bDescriptorSubtype 13 (COLORFORMAT)
       bColorPrimaries 1 (BT.709,sRGB)
       bTransferCharacteristics 1 (BT.709)
       bMatrixCoefficients 4 (SMPTE 170M (BT.601))
      Interface Descriptor:
       bLength 9
       bDescriptorType 4
       bInterfaceNumber 1
       bAlternateSetting 1
       bNumEndpoints 1
       bInterfaceClass 14 Video
       bInterfaceSubClass 2 Video Streaming
       bInterfaceProtocol 0 
       iInterface 0 
       Endpoint Descriptor:
       bLength 7
       bDescriptorType 5
       bEndpointAddress 0x81 EP 1 IN
       bmAttributes 5
       Transfer Type Isochronous
       Synch Type Asynchronous
       Usage Type Data
       wMaxPacketSize 0x0080 1x 128 bytes
       bInterval 1
      Interface Descriptor:
       bLength 9
       bDescriptorType 4
       bInterfaceNumber 1
       bAlternateSetting 2
       bNumEndpoints 1
       bInterfaceClass 14 Video
       bInterfaceSubClass 2 Video Streaming
       bInterfaceProtocol 0 
       iInterface 0 
       Endpoint Descriptor:
       bLength 7
       bDescriptorType 5
       bEndpointAddress 0x81 EP 1 IN
       bmAttributes 5
       Transfer Type Isochronous
       Synch Type Asynchronous
       Usage Type Data
       wMaxPacketSize 0x0100 1x 256 bytes
       bInterval 1
      Interface Descriptor:
       bLength 9
       bDescriptorType 4
       bInterfaceNumber 1
       bAlternateSetting 3
       bNumEndpoints 1
       bInterfaceClass 14 Video
       bInterfaceSubClass 2 Video Streaming
       bInterfaceProtocol 0 
       iInterface 0 
       Endpoint Descriptor:
       bLength 7
       bDescriptorType 5
       bEndpointAddress 0x81 EP 1 IN
       bmAttributes 5
       Transfer Type Isochronous
       Synch Type Asynchronous
       Usage Type Data
       wMaxPacketSize 0x0320 1x 800 bytes
       bInterval 1
      Interface Descriptor:
       bLength 9
       bDescriptorType 4
       bInterfaceNumber 1
       bAlternateSetting 4
       bNumEndpoints 1
       bInterfaceClass 14 Video
       bInterfaceSubClass 2 Video Streaming
       bInterfaceProtocol 0 
       iInterface 0 
       Endpoint Descriptor:
       bLength 7
       bDescriptorType 5
       bEndpointAddress 0x81 EP 1 IN
       bmAttributes 5
       Transfer Type Isochronous
       Synch Type Asynchronous
       Usage Type Data
       wMaxPacketSize 0x0b20 2x 800 bytes
       bInterval 1
      Interface Descriptor:
       bLength 9
       bDescriptorType 4
       bInterfaceNumber 1
       bAlternateSetting 5
       bNumEndpoints 1
       bInterfaceClass 14 Video
       bInterfaceSubClass 2 Video Streaming
       bInterfaceProtocol 0 
       iInterface 0 
       Endpoint Descriptor:
       bLength 7
       bDescriptorType 5
       bEndpointAddress 0x81 EP 1 IN
       bmAttributes 5
       Transfer Type Isochronous
       Synch Type Asynchronous
       Usage Type Data
       wMaxPacketSize 0x1320 3x 800 bytes
       bInterval 1
      Interface Descriptor:
       bLength 9
       bDescriptorType 4
       bInterfaceNumber 1
       bAlternateSetting 6
       bNumEndpoints 1
       bInterfaceClass 14 Video
       bInterfaceSubClass 2 Video Streaming
       bInterfaceProtocol 0 
       iInterface 0 
       Endpoint Descriptor:
       bLength 7
       bDescriptorType 5
       bEndpointAddress 0x81 EP 1 IN
       bmAttributes 5
       Transfer Type Isochronous
       Synch Type Asynchronous
       Usage Type Data
       wMaxPacketSize 0x1400 3x 1024 bytes
       bInterval 1


      Also something odd, when I run discover a lot of my devices are "unknown"



      unknown unknown 
      unknown unknown 
      Linux Foundation 3.0 root hub 
      Linux Foundation 2.0 root hub 
      Linux Foundation 3.0 root hub 
      unknown unknown 
      unknown unknown 
      unknown unknown 
      Linux Foundation 2.0 root hub


      Output of lsusb



      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 003: ID 0489:e0a2 Foxconn / Hon Hai 
      Bus 001 Device 002: ID 0c45:6723 Microdia 
      Bus 001 Device 004: ID 27c6:5385 
      Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub





      18.04 dell xps




      18.04 dell xps






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      edited 34 mins ago







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      asked 1 hour ago









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