Hi guys I am trying to get ALI 5606 to work (ID 0402:5606) on Kubuntu 7.10 (Gutsy Gibbon).
The uvcvideo module (from SVN, rev173) compiled nicely and loads OK, but does *not* print anything in dmesg/syslog upon loading. When I try to run luvcview, I get: luvcview version 0.2.1 Video driver: x11 A window manager is available video /dev/video0 Unable to set format: 5. Init v4L2 failed !! exit fatal ...regardless, what format and/or other settings I use. On syslog/dmesg I ony get: uvcvideo: Failed to query (130) UVC control 1 (unit 0) : 2 (exp. 26). That is *very similar* to what has been described (and marked as solved!) here: http://lists.berlios.de/pipermail/linux-uvc-devel/2007-November/002486.html I even checked uvc_driver.c and I *do* have the lines as they should look after the patch has been applied. So, most probably, I am missing something very obvious. Or am I not?.. Any pointers will be apprecieated. Thanks Mike P.S. Attached, outputs of: - lsusb -v (for the webcam device), - luvcview - luvcview -L - xawtv -hwscan - v4l-info
ioctl VIDIOCGCHAN: Invalid argument
ioctl VIDIOCGTUNER: Invalid argument
ioctl VIDIOCGAUDIO: Invalid argument
ioctl VIDIOCGFBUF: Invalid argument
### v4l2 device info [/dev/video0] ###
general info
VIDIOC_QUERYCAP
driver : "uvcvideo"
card : "USB2.0 Camera"
bus_info : "0000:00:1a.7"
version : 0.1.0
capabilities : 0x4000001 [VIDEO_CAPTURE,STREAMING]
standards
inputs
VIDIOC_ENUMINPUT(0)
index : 0
name : "Camera 1"
type : CAMERA
audioset : 0
tuner : 0
std : 0x0 []
status : 0x0 []
video capture
VIDIOC_ENUM_FMT(0,VIDEO_CAPTURE)
index : 0
type : VIDEO_CAPTURE
flags : 1
description : "MJPEG"
pixelformat : 0x47504a4d [MJPG]
VIDIOC_ENUM_FMT(1,VIDEO_CAPTURE)
index : 1
type : VIDEO_CAPTURE
flags : 0
description : "YUV 4:2:2 (YUYV)"
pixelformat : 0x56595559 [YUYV]
VIDIOC_G_FMT(VIDEO_CAPTURE)
type : VIDEO_CAPTURE
fmt.pix.width : 640
fmt.pix.height : 480
fmt.pix.pixelformat : 0x47504a4d [MJPG]
fmt.pix.field : NONE
fmt.pix.bytesperline : 0
fmt.pix.sizeimage : 2621440
fmt.pix.colorspace : unknown
fmt.pix.priv : 0
controls
VIDIOC_QUERYCTRL(BASE+0)
id : 9963776
type : INTEGER
name : "Brightness"
minimum : 0
maximum : 100
step : 1
default_value : 40
flags : 0
VIDIOC_QUERYCTRL(BASE+1)
id : 9963777
type : INTEGER
name : "Contrast"
minimum : 0
maximum : 6
step : 1
default_value : 3
flags : 0
VIDIOC_QUERYCTRL(BASE+2)
id : 9963778
type : INTEGER
name : "Saturation"
minimum : 0
maximum : 8
step : 1
default_value : 4
flags : 0
VIDIOC_QUERYCTRL(BASE+3)
id : 9963779
type : INTEGER
name : "Hue"
minimum : -4
maximum : 4
step : 1
default_value : 0
flags : 0
VIDIOC_QUERYCTRL(PRIVATE_BASE+0)
id : 134217728
type : INTEGER
name : "Backlight Compensation"
minimum : 0
maximum : 4
step : 1
default_value : 4
flags : 0
VIDIOC_QUERYCTRL(PRIVATE_BASE+1)
id : 134217729
type : MENU
name : "Power Line Frequency"
minimum : 0
maximum : 2
step : 1
default_value : 0
flags : 0
VIDIOC_QUERYCTRL(PRIVATE_BASE+2)
id : 134217730
type : INTEGER
name : "Sharpness"
minimum : 0
maximum : 100
step : 1
default_value : 65
flags : 0
### video4linux device info [/dev/video0] ###
general info
VIDIOCGCAP
name : "USB2.0 Camera"
type : 0x1 [CAPTURE]
channels : 1
audios : 0
maxwidth : 0
maxheight : 0
minwidth : 48
minheight : 32
channels
tuner
audio
picture
VIDIOCGPICT
brightness : 32112
hue : 57343
colour : 24576
contrast : 21845
whiteness : 0
depth : 0
palette : unknown
buffer
window
VIDIOCGWIN
x : 0
y : 0
width : 640
height : 480
chromakey : 0
flags : 0
luvcview version 0.2.1 Video driver: x11 A window manager is available video /dev/video0 Unable to set format: 5. Init v4L2 failed !! exit fatal
This is xawtv-3.95.dfsg.1, running on Linux/i686 (2.6.22-14-generic)
looking for available devices
port 73-88
type : Xvideo, image scaler
name : Intel(R) Textured Video
/dev/video0: OK [ -device /dev/video0 ]
type : v4l2
name : USB2.0 Camera
flags: capture
Bus 006 Device 002: ID 0402:5606 ALi Corp.
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 239 Miscellaneous Device
bDeviceSubClass 2 Common Class
bDeviceProtocol 1 Interface Association
bMaxPacketSize0 64
idVendor 0x0402 ALi Corp.
idProduct 0x5606
bcdDevice 0.02
iManufacturer 0
iProduct 1 USB2.0 Camera
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 704
bNumInterfaces 2
bConfigurationValue 1
iConfiguration 0
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 1 USB2.0 Camera
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 1 Video Control
bInterfaceProtocol 0
iInterface 1 USB2.0 Camera
VideoControl Interface Descriptor:
bLength 13
bDescriptorType 36
bDescriptorSubtype 1 (HEADER)
bcdUVC 1.00
wTotalLength 84
dwClockFrequency 30.000000MHz
bInCollection 1
baInterfaceNr( 0) 1
VideoControl Interface Descriptor:
bLength 17
bDescriptorType 36
bDescriptorSubtype 2 (INPUT_TERMINAL)
bTerminalID 1
wTerminalType 0x0201 Camera Sensor
bAssocTerminal 0
iTerminal 0
wObjectiveFocalLengthMin 0
wObjectiveFocalLengthMax 0
wOcularFocalLength 0
bControlSize 2
bmControls 0x00000000
VideoControl Interface Descriptor:
bLength 9
bDescriptorType 36
bDescriptorSubtype 3 (OUTPUT_TERMINAL)
bTerminalID 3
wTerminalType 0x0101 USB Streaming
bAssocTerminal 0
bSourceID 6
iTerminal 0
VideoControl Interface Descriptor:
bLength 7
bDescriptorType 36
bDescriptorSubtype 4 (SELECTOR_UNIT)
bUnitID 4
bNrInPins 1
baSource( 0) 1
iSelector 0
VideoControl Interface Descriptor:
bLength 11
bDescriptorType 36
bDescriptorSubtype 5 (PROCESSING_UNIT)
Warning: Descriptor too short
bUnitID 5
bSourceID 4
wMaxMultiplier 0
bControlSize 2
bmControls 0x0000053f
Brightness
Contrast
Hue
Saturation
Sharpness
Gamma
Backlight Compensation
Power Line Frequency
iProcessing 0
bmVideoStandards 0x1b
None
NTSC - 525/60
SECAM - 625/50
NTSC - 625/50
VideoControl Interface Descriptor:
bLength 27
bDescriptorType 36
bDescriptorSubtype 6 (EXTENSION_UNIT)
bUnitID 6
guidExtensionCode {a7974c56-a77e-4b90-8cbf-1c71ec303000}
bNumControl 16
bNrPins 1
baSourceID( 0) 5
bControlSize 2
bmControls( 0) 0xff
bmControls( 1) 0xff
iExtension 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0008 1x 8 bytes
bInterval 15
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)
bNumFormarts 2
wTotalLength 33026
bEndPointAddress 0
bmInfo 3
bTerminalLink 2
bStillCaptureMethod 1
bTriggerSupport 1
bTriggerUsage 1
bControlSize 1
bmaControls( 0) 11
bmaControls( 1) 11
VideoStreaming Interface Descriptor:
bLength 11
bDescriptorType 36
bDescriptorSubtype 6 (FORMAT_MJPEG)
bFormatIndex 1
bNumFrameDescriptors 6
bFlags 1
Fixed-size samples: Yes
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 38
bDescriptorType 36
bDescriptorSubtype 7 (FRAME_MJPEG)
bFrameIndex 1
bmCapabilities 0x01
Still image supported
wWidth 640
wHeight 480
dwMinBitRate 912384
dwMaxBitRate 912384
dwMaxVideoFrameBufferSize 921600
dwDefaultFrameInterval 333333
bFrameIntervalType 3
dwFrameInterval( 0) 333333
dwFrameInterval( 1) 666666
dwFrameInterval( 2) 1000000
VideoStreaming Interface Descriptor:
bLength 38
bDescriptorType 36
bDescriptorSubtype 7 (FRAME_MJPEG)
bFrameIndex 2
bmCapabilities 0x01
Still image supported
wWidth 320
wHeight 240
dwMinBitRate 912384
dwMaxBitRate 912384
dwMaxVideoFrameBufferSize 230400
dwDefaultFrameInterval 333333
bFrameIntervalType 3
dwFrameInterval( 0) 333333
dwFrameInterval( 1) 666666
dwFrameInterval( 2) 1000000
VideoStreaming Interface Descriptor:
bLength 38
bDescriptorType 36
bDescriptorSubtype 7 (FRAME_MJPEG)
bFrameIndex 3
bmCapabilities 0x01
Still image supported
wWidth 160
wHeight 120
dwMinBitRate 912384
dwMaxBitRate 912384
dwMaxVideoFrameBufferSize 57600
dwDefaultFrameInterval 333333
bFrameIntervalType 3
dwFrameInterval( 0) 333333
dwFrameInterval( 1) 666666
dwFrameInterval( 2) 1000000
VideoStreaming Interface Descriptor:
bLength 38
bDescriptorType 36
bDescriptorSubtype 7 (FRAME_MJPEG)
bFrameIndex 4
bmCapabilities 0x01
Still image supported
wWidth 352
wHeight 288
dwMinBitRate 912384
dwMaxBitRate 912384
dwMaxVideoFrameBufferSize 304128
dwDefaultFrameInterval 333333
bFrameIntervalType 3
dwFrameInterval( 0) 333333
dwFrameInterval( 1) 666666
dwFrameInterval( 2) 1000000
VideoStreaming Interface Descriptor:
bLength 38
bDescriptorType 36
bDescriptorSubtype 7 (FRAME_MJPEG)
bFrameIndex 5
bmCapabilities 0x01
Still image supported
wWidth 176
wHeight 144
dwMinBitRate 912384
dwMaxBitRate 912384
dwMaxVideoFrameBufferSize 76032
dwDefaultFrameInterval 333333
bFrameIntervalType 3
dwFrameInterval( 0) 333333
dwFrameInterval( 1) 666666
dwFrameInterval( 2) 1000000
VideoStreaming Interface Descriptor:
bLength 34
bDescriptorType 36
bDescriptorSubtype 7 (FRAME_MJPEG)
bFrameIndex 6
bmCapabilities 0x01
Still image supported
wWidth 1280
wHeight 1024
dwMinBitRate 912384
dwMaxBitRate 912384
dwMaxVideoFrameBufferSize 3932160
dwDefaultFrameInterval 666666
bFrameIntervalType 2
dwFrameInterval( 0) 666666
dwFrameInterval( 1) 1428571
VideoStreaming Interface Descriptor:
bLength 30
bDescriptorType 36
bDescriptorSubtype 3 (STILL_IMAGE_FRAME)
bEndpointAddress 0
bNumImageSizePatterns 6
wWidth( 0) 640
wHeight( 0) 480
wWidth( 1) 320
wHeight( 1) 240
wWidth( 2) 160
wHeight( 2) 120
wWidth( 3) 352
wHeight( 3) 288
wWidth( 4) 176
wHeight( 4) 144
wWidth( 5) 1280
wHeight( 5) 1024
bNumCompressionPatterns 6
VideoStreaming Interface Descriptor:
bLength 27
bDescriptorType 36
bDescriptorSubtype 4 (FORMAT_UNCOMPRESSED)
bFormatIndex 2
bNumFrameDescriptors 6
guidFormat {32595559-0000-0010-8000-00aa00389b71}
bBitsPerPixel 16
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 38
bDescriptorType 36
bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
bFrameIndex 1
bmCapabilities 0x01
Still image supported
wWidth 640
wHeight 480
dwMinBitRate 912384
dwMaxBitRate 912384
dwMaxVideoFrameBufferSize 614400
dwDefaultFrameInterval 333333
bFrameIntervalType 3
dwFrameInterval( 0) 333333
dwFrameInterval( 1) 666666
dwFrameInterval( 2) 1000000
VideoStreaming Interface Descriptor:
bLength 38
bDescriptorType 36
bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
bFrameIndex 2
bmCapabilities 0x01
Still image supported
wWidth 320
wHeight 240
dwMinBitRate 912384
dwMaxBitRate 912384
dwMaxVideoFrameBufferSize 230400
dwDefaultFrameInterval 333333
bFrameIntervalType 3
dwFrameInterval( 0) 333333
dwFrameInterval( 1) 666666
dwFrameInterval( 2) 1000000
VideoStreaming Interface Descriptor:
bLength 38
bDescriptorType 36
bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
bFrameIndex 3
bmCapabilities 0x01
Still image supported
wWidth 160
wHeight 120
dwMinBitRate 912384
dwMaxBitRate 912384
dwMaxVideoFrameBufferSize 57600
dwDefaultFrameInterval 333333
bFrameIntervalType 3
dwFrameInterval( 0) 333333
dwFrameInterval( 1) 666666
dwFrameInterval( 2) 1000000
VideoStreaming Interface Descriptor:
bLength 38
bDescriptorType 36
bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
bFrameIndex 4
bmCapabilities 0x01
Still image supported
wWidth 352
wHeight 288
dwMinBitRate 912384
dwMaxBitRate 912384
dwMaxVideoFrameBufferSize 304128
dwDefaultFrameInterval 333333
bFrameIntervalType 3
dwFrameInterval( 0) 333333
dwFrameInterval( 1) 666666
dwFrameInterval( 2) 1000000
VideoStreaming Interface Descriptor:
bLength 38
bDescriptorType 36
bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
bFrameIndex 5
bmCapabilities 0x01
Still image supported
wWidth 176
wHeight 144
dwMinBitRate 912384
dwMaxBitRate 912384
dwMaxVideoFrameBufferSize 76032
dwDefaultFrameInterval 333333
bFrameIntervalType 3
dwFrameInterval( 0) 333333
dwFrameInterval( 1) 666666
dwFrameInterval( 2) 1000000
VideoStreaming Interface Descriptor:
bLength 30
bDescriptorType 36
bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
bFrameIndex 6
bmCapabilities 0x01
Still image supported
wWidth 1280
wHeight 1024
dwMinBitRate 912384
dwMaxBitRate 912384
dwMaxVideoFrameBufferSize 3932160
dwDefaultFrameInterval 1428571
bFrameIntervalType 1
dwFrameInterval( 0) 1428571
VideoStreaming Interface Descriptor:
bLength 30
bDescriptorType 36
bDescriptorSubtype 3 (STILL_IMAGE_FRAME)
bEndpointAddress 0
bNumImageSizePatterns 6
wWidth( 0) 640
wHeight( 0) 480
wWidth( 1) 320
wHeight( 1) 240
wWidth( 2) 160
wHeight( 2) 120
wWidth( 3) 352
wHeight( 3) 288
wWidth( 4) 176
wHeight( 4) 144
wWidth( 5) 1280
wHeight( 5) 1024
bNumCompressionPatterns 6
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 0x1400 3x 0 bytes
bInterval 1
Device Qualifier (for other device speed):
bLength 10
bDescriptorType 6
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
bNumConfigurations 1
Device Status: 0x0000
(Bus Powered)
luvcview version 0.2.1
Video driver: x11
A window manager is available
video /dev/video0
/dev/video0 does not support read i/o
{ pixelformat = 'MJPG', description = 'MJPEG' }
{ discrete: width = 640, height = 480 }
Time interval between frame: 1/30, 1/15, 1/10,
{ discrete: width = 320, height = 240 }
Time interval between frame: 1/30, 1/15, 1/10,
{ discrete: width = 160, height = 120 }
Time interval between frame: 1/30, 1/15, 1/10,
{ discrete: width = 352, height = 288 }
Time interval between frame: 1/30, 1/15, 1/10,
{ discrete: width = 176, height = 144 }
Time interval between frame: 1/30, 1/15, 1/10,
{ discrete: width = 1280, height = 1024 }
Time interval between frame: 1/15, 1/7,
{ pixelformat = 'YUYV', description = 'YUV 4:2:2 (YUYV)' }
{ discrete: width = 640, height = 480 }
Time interval between frame: 1/30, 1/15, 1/10,
{ discrete: width = 320, height = 240 }
Time interval between frame: 1/30, 1/15, 1/10,
{ discrete: width = 160, height = 120 }
Time interval between frame: 1/30, 1/15, 1/10,
{ discrete: width = 352, height = 288 }
Time interval between frame: 1/30, 1/15, 1/10,
{ discrete: width = 176, height = 144 }
Time interval between frame: 1/30, 1/15, 1/10,
{ discrete: width = 1280, height = 1024 }
Time interval between frame: 1/7,
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