15 replies to this topic

[Grogerf]

Hallo Folks Has anyone been able to use one of the generic USB SIM card readers under Linux?  They are available for a few dollars from various sources on the net, but they all seem to state that they're only for Windows I want to use one to download and save the information on my GSM phone SIM card.The cost is so low I'm happy to buy one to try out, but it would be useful to know if someone has succeeded in using one of these devices under  Linux.Roger.

[Urmas]

No personal experience, sorry, but here's how it goes (in Ubuntu):http://www.barrydegr...ader/index.html

Quote

This tutorial shows you how to install a Towitoko Chipdrive Micro USB on Ubuntu Linux.But it will probably also work for any chip card reader that is pcsc compliant or any reader that has a driver in the repository.

So... either it works... or it doesn't.  

[Bruno]

Urmas, on Jun 19 2009, 12:52 PM, said:

http://www.barrydegr...ader/index.html

Hmmmm . . . Barry de Graaff . . . he's Dutch . . .   Bruno

[sunrat]

If you can connect your phone to your computer via USB, you may not need one. My nokia has a USB connection for music and photos etc. Using an app called Wammu I can download all my contacts to a text file.

[Anil]

I have a USB SIM card reader and it came with a software for windows. It works well in 'xp but I have not been able to use SIM card reader in Linux so far.  

Edited by Anil, 20 June 2009 - 01:09 AM.

[Grogerf]

Urmas, on Jun 19 2009, 08:52 PM, said:

No personal experience, sorry, but here's how it goes (in Ubuntu):http://www.barrydegr...ader/index.htmlSo... either it works... or it doesn't.  

Hallo Urmas Thanks for your reply The Towitoko Chipdrive Micro is a little expensive for casual use, but I note that Barry de Graaff  mentions that he noticed several Linux compatible devices on E Bay.  They must have disappeared when I looked - maybe I should give it a week or so and have another look.Thanks again Roger

[Grogerf]

Bruno, on Jun 20 2009, 03:14 AM, said:

Hmmmm . . . Barry de Graaff . . . he's Dutch . . .   Bruno

Hallo Bruno,Would Barry be a close relative of Van - famous for his machine which made lightning like discharges in the High School Physics lab    Seems like a family of great ingenuity!  (Come to think of it that famous machine of Van de Graaf is now probably locked away in some dusty store room under someone's ideas of what's safe & what's not )Roger

[Grogerf]

sunrat, on Jun 20 2009, 10:18 AM, said:

If you can connect your phone to your computer via USB, you may not need one. My nokia has a USB connection for music and photos etc. Using an app called Wammu I can download all my contacts to a text file.

Hallo Sunrat   It's raining in Murray-land     We NEED the rain.Thanks for a great suggestion, my phone is a Nokia and does have a USB connection I'll download Wammu and give it a whirl Roger

[Grogerf]

Anil, on Jun 20 2009, 03:07 PM, said:

I have a USB SIM card reader and it came with a software for windows. It works well in 'xp but I have not been able to use SIM card reader in Linux so far.  

Hallo Anil   Thanks for your reply I'll give Wammu a try first of all - if it works for me it will be the best/cheapest solution - no additional hardware to get lost/clutter the place Next I'll look for devices that claim to work on Linux and go from there.  I note that the Towitoko Chipdrive Micro devices referred to in the link do have Linux drivers available from the manufacturer - problem is that those particular devices are aimed at professional use and are built and cost accordingly If I find something that works I'll post the details Roger

[Barry de Graaff]

Hello,Thanks for the compliments,  the chip card reader support in Linux fluctuates a lot. So after an update devices may loose functionality or stop working at all. Currently the Towitoko driver is broken.if you look on ebay look for SCR331 it has a closed source driver, but it works.You can also try another SCM card reader, for more info please read here:http://www.barrydegr.....Still LookingIf you need help, just contact me herehttp://www.barrydegr...nt/contact.htmlGetting your reader to work is improving Linux!Barry de Graaff

[securitybreach]

Thanks for the tip Barry and welcome to the forums.  

[ChipDoc]

Welcome to Scot's, Barry!  And thanks for prodding me to check once again to see if I could connect my phone to Linux.  Unfortunately mine is a Samsung Code i220 running CDMA under my MetroPCS contract.  It doesn't use a SIM card.  Synaptic turned up BitPim, but that didn't have my my phone in the database and "other CDMA phone" didn't find it.Oh well; I'll figure it out sooner or later.  Good to have you here though - a fresh voice in the mix is ALWAYS welcome!

[Barry de Graaff]

Hello ChipDoc,I dont know for sure but I don't think the CMDA standard covers getting telephone numbers from your phone. Or are you trying to do something else?I assume you are connecting your phone via USB if so, please send the output oflsusb -vvThen I can have a look.Best regards,Barry

[ChipDoc]

Barry de Graaff, on Nov 16 2010, 12:10 AM, said:

I dont know for sure but I don't think the CMDA standard covers getting telephone numbers from your phone. Or are you trying to do something else?

I was actually trying to get the ringtones off of it, but the computer doesn't seem to recognize the phone at all.

Barry de Graaff, on Nov 16 2010, 12:10 AM, said:

I assume you are connecting your phone via USB if so, please send the output oflsusb -vvThen I can have a look.

Thanks, Barry.  I'm pretty unfamiliar with this stuff, but I'm learning pretty quickly.  I appreciate any help I can get!

Device Descriptor:  bLength				18  bDescriptorType		 1  bcdUSB			   2.00  bDeviceClass			0 (Defined at Interface level)  bDeviceSubClass		 0   bDeviceProtocol		 0   bMaxPacketSize0		64  idVendor		   0x0bda Realtek Semiconductor Corp.  idProduct		  0x0158 USB 2.0 multicard reader  bcdDevice		   58.87  iManufacturer		   1   iProduct				2   iSerial				 3   bNumConfigurations	  1  Configuration Descriptor:	bLength				 9	bDescriptorType		 2	wTotalLength		   32	bNumInterfaces		  1	bConfigurationValue	 1	iConfiguration		  4	 bmAttributes		 0xa0	  (Bus Powered)	  Remote Wakeup	MaxPower			  500mA	Interface Descriptor:	  bLength				 9	  bDescriptorType		 4	  bInterfaceNumber		0	  bAlternateSetting	   0	  bNumEndpoints		   2	  bInterfaceClass		 8 Mass Storage	  bInterfaceSubClass	  6 SCSI	  bInterfaceProtocol	 80 Bulk (Zip)	  iInterface			  5	   Endpoint Descriptor:		bLength				 7		bDescriptorType		 5		bEndpointAddress	 0x01  EP 1 OUT		bmAttributes			2		  Transfer Type			Bulk		  Synch Type			   None		  Usage Type			   Data		wMaxPacketSize	 0x0200  1x 512 bytes		bInterval			   0	  Endpoint Descriptor:		bLength				 7		bDescriptorType		 5		bEndpointAddress	 0x82  EP 2 IN		bmAttributes			2		  Transfer Type			Bulk		  Synch Type			   None		  Usage Type			   Data		wMaxPacketSize	 0x0200  1x 512 bytes		bInterval			   0can't get device qualifier: Operation not permittedcan't get debug descriptor: Operation not permittedcannot read device status, Operation not permitted (1)Bus 001 Device 002: ID 04f2:b070 Chicony Electronics Co., Ltd Device Descriptor:  bLength				18  bDescriptorType		 1  bcdUSB			   2.00  bDeviceClass		  239 Miscellaneous Device  bDeviceSubClass		 2 ?  bDeviceProtocol		 1 Interface Association  bMaxPacketSize0		64  idVendor		   0x04f2 Chicony Electronics Co., Ltd  idProduct		  0xb070   bcdDevice			8.33  iManufacturer		   2   iProduct				1   iSerial				 3   bNumConfigurations	  1  Configuration Descriptor:	bLength				 9	bDescriptorType		 2	wTotalLength		  523	bNumInterfaces		  2	bConfigurationValue	 1	iConfiguration		  0	 bmAttributes		 0x80	  (Bus Powered)	MaxPower			   98mA	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			 2		wTerminalType	  0x0101 USB Streaming		bAssocTerminal		  0		bSourceID			   5		iTerminal			   0	   VideoControl Interface Descriptor:		bLength				26		bDescriptorType		36		bDescriptorSubtype	  6 (EXTENSION_UNIT)		bUnitID				 4		guidExtensionCode		 {7033f028-1163-2e4a-ba2c-6890eb334016}		bNumControl			 8		bNrPins				 1		baSourceID( 0)		  3		bControlSize			1		bmControls( 0)	   0x0f		iExtension			  0	   VideoControl Interface Descriptor:		bLength				26		bDescriptorType		36		bDescriptorSubtype	  6 (EXTENSION_UNIT)		bUnitID				 5		guidExtensionCode		 {3fae1228-d7bc-114e-a357-6f1edef7d61d}		bNumControl			 8		bNrPins				 1		baSourceID( 0)		  4		bControlSize			1		bmControls( 0)	   0xff		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		   0x00000000	  VideoControl Interface Descriptor:		bLength				11		bDescriptorType		36		bDescriptorSubtype	  5 (PROCESSING_UNIT)	  Warning: Descriptor too short		bUnitID				 3		bSourceID			   1		wMaxMultiplier		  0		bControlSize			2		bmControls	 0x0000153f		  Brightness		  Contrast		  Hue		  Saturation		  Sharpness		  Gamma		  Backlight Compensation		  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							14		bDescriptorType					36		bDescriptorSubtype				  1 (INPUT_HEADER)		bNumFormats						 1		wTotalLength					  277		bEndPointAddress				  129		bmInfo							  0		bTerminalLink					   2		bStillCaptureMethod				 0		bTriggerSupport					 1		bTriggerUsage					   1		bControlSize						1		bmaControls( 0)					27	  VideoStreaming Interface Descriptor:		bLength							27		bDescriptorType					36		bDescriptorSubtype				  4 (FORMAT_UNCOMPRESSED)		bFormatIndex						1		bNumFrameDescriptors				5		guidFormat							{59555932-0000-1000-8000-00aa00389b71}		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							46		bDescriptorType					36		bDescriptorSubtype				  5 (FRAME_UNCOMPRESSED)		bFrameIndex						 1		bmCapabilities				   0x00		  Still image unsupported		wWidth							640		wHeight						   480		dwMinBitRate				  3072000		dwMaxBitRate				 18432000		dwMaxVideoFrameBufferSize	  614400		dwDefaultFrameInterval		 333333		bFrameIntervalType				  5		dwFrameInterval( 0)			333333		dwFrameInterval( 1)			500000		dwFrameInterval( 2)			666666		dwFrameInterval( 3)		   1000000		dwFrameInterval( 4)		   2000000	  VideoStreaming Interface Descriptor:		bLength							46		bDescriptorType					36		bDescriptorSubtype				  5 (FRAME_UNCOMPRESSED)		bFrameIndex						 2		bmCapabilities				   0x00		  Still image unsupported		wWidth							352		wHeight						   288		dwMinBitRate				  1013760		dwMaxBitRate				  6082560		dwMaxVideoFrameBufferSize	  202752		dwDefaultFrameInterval		 333333		bFrameIntervalType				  5		dwFrameInterval( 0)			333333		dwFrameInterval( 1)			500000		dwFrameInterval( 2)			666666		dwFrameInterval( 3)		   1000000		dwFrameInterval( 4)		   2000000	  VideoStreaming Interface Descriptor:		bLength							46		bDescriptorType					36		bDescriptorSubtype				  5 (FRAME_UNCOMPRESSED)		bFrameIndex						 3		bmCapabilities				   0x00		  Still image unsupported		wWidth							320		wHeight						   240		dwMinBitRate				   768000		dwMaxBitRate				  4608000		dwMaxVideoFrameBufferSize	  153600		dwDefaultFrameInterval		 333333		bFrameIntervalType				  5		dwFrameInterval( 0)			333333		dwFrameInterval( 1)			500000		dwFrameInterval( 2)			666666		dwFrameInterval( 3)		   1000000		dwFrameInterval( 4)		   2000000	  VideoStreaming Interface Descriptor:		bLength							46		bDescriptorType					36		bDescriptorSubtype				  5 (FRAME_UNCOMPRESSED)		bFrameIndex						 4		bmCapabilities				   0x00		  Still image unsupported		wWidth							176		wHeight						   144		dwMinBitRate				   253440		dwMaxBitRate				  1520640		dwMaxVideoFrameBufferSize	   50688		dwDefaultFrameInterval		 333333		bFrameIntervalType				  5		dwFrameInterval( 0)			333333		dwFrameInterval( 1)			500000		dwFrameInterval( 2)			666666		dwFrameInterval( 3)		   1000000		dwFrameInterval( 4)		   2000000	  VideoStreaming Interface Descriptor:		bLength							46		bDescriptorType					36		bDescriptorSubtype				  5 (FRAME_UNCOMPRESSED)		bFrameIndex						 5		bmCapabilities				   0x00		  Still image unsupported		wWidth							160		wHeight						   120		dwMinBitRate				   192000		dwMaxBitRate				  1152000		dwMaxVideoFrameBufferSize	   38400		dwDefaultFrameInterval		 333333		bFrameIntervalType				  5		dwFrameInterval( 0)			333333		dwFrameInterval( 1)			500000		dwFrameInterval( 2)			666666		dwFrameInterval( 3)		   1000000		dwFrameInterval( 4)		   2000000	  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			   1can't get device qualifier: Operation not permittedcan't get debug descriptor: Operation not permittedcannot read device status, Operation not permitted (1)Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hubDevice Descriptor:  bLength				18  bDescriptorType		 1  bcdUSB			   2.00  bDeviceClass			9 Hub  bDeviceSubClass		 0 Unused  bDeviceProtocol		 0 Full speed (or root) hub  bMaxPacketSize0		64  idVendor		   0x1d6b Linux Foundation  idProduct		  0x0002 2.0 root hub  bcdDevice			2.06  iManufacturer		   3   iProduct				2   iSerial				 1   bNumConfigurations	  1  Configuration Descriptor:	bLength				 9	bDescriptorType		 2	wTotalLength		   25	bNumInterfaces		  1	bConfigurationValue	 1	iConfiguration		  0	 bmAttributes		 0xe0	  Self Powered	  Remote Wakeup	MaxPower				0mA	Interface Descriptor:	  bLength				 9	  bDescriptorType		 4	  bInterfaceNumber		0	  bAlternateSetting	   0	  bNumEndpoints		   1	  bInterfaceClass		 9 Hub	  bInterfaceSubClass	  0 Unused	  bInterfaceProtocol	  0 Full speed (or root) hub	  iInterface			  0	   Endpoint Descriptor:		bLength				 7		bDescriptorType		 5		bEndpointAddress	 0x81  EP 1 IN		bmAttributes			3		  Transfer Type			Interrupt		  Synch Type			   None		  Usage Type			   Data		wMaxPacketSize	 0x0004  1x 4 bytes		bInterval			  12can't get hub descriptor: Operation not permittedcan't get device qualifier: Operation not permittedcan't get debug descriptor: Operation not permittedcannot read device status, Operation not permitted (1)chip@chip-Satellite-L355:~$

[Barry de Graaff]

Hello ChipDoc,That did not do it, please do it again with sudosudo lsusb -vv

[ChipDoc]

That generated so much info it overran the buffer...

	  bNumEndpoints		   2	  bInterfaceClass		 8 Mass Storage	  bInterfaceSubClass	  6 SCSI	  bInterfaceProtocol	 80 Bulk (Zip)	  iInterface			  5 Bulk-In, Bulk-Out, Interface	  Endpoint Descriptor:		bLength				 7		bDescriptorType		 5		bEndpointAddress	 0x01  EP 1 OUT		bmAttributes			2		  Transfer Type			Bulk		  Synch Type			   None		  Usage Type			   Data		wMaxPacketSize	 0x0200  1x 512 bytes		bInterval			   0	  Endpoint Descriptor:		bLength				 7		bDescriptorType		 5		bEndpointAddress	 0x82  EP 2 IN		bmAttributes			2		  Transfer Type			Bulk		  Synch Type			   None		  Usage Type			   Data		wMaxPacketSize	 0x0200  1x 512 bytes		bInterval			   0Device 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	  1Device Status:	 0x0000  (Bus Powered)Bus 001 Device 002: ID 04f2:b070 Chicony Electronics Co., Ltd Device Descriptor:  bLength				18  bDescriptorType		 1  bcdUSB			   2.00  bDeviceClass		  239 Miscellaneous Device  bDeviceSubClass		 2 ?  bDeviceProtocol		 1 Interface Association  bMaxPacketSize0		64  idVendor		   0x04f2 Chicony Electronics Co., Ltd  idProduct		  0xb070   bcdDevice			8.33  iManufacturer		   2 Chicony Electronics Co., Ltd.  iProduct				1 CNF7051  iSerial				 3 SN0001  bNumConfigurations	  1  Configuration Descriptor:	bLength				 9	bDescriptorType		 2	wTotalLength		  523	bNumInterfaces		  2	bConfigurationValue	 1	iConfiguration		  0	 bmAttributes		 0x80	  (Bus Powered)	MaxPower			   98mA	Interface Association:	  bLength				 8	  bDescriptorType		11	  bFirstInterface		 0	  bInterfaceCount		 2	  bFunctionClass		 14 Video	  bFunctionSubClass	   3 Video Interface Collection	  bFunctionProtocol	   0	   iFunction			   5 Chicony USB 2.0 Camera	Interface Descriptor:	  bLength				 9	  bDescriptorType		 4	  bInterfaceNumber		0	  bAlternateSetting	   0	  bNumEndpoints		   1	  bInterfaceClass		14 Video	  bInterfaceSubClass	  1 Video Control	  bInterfaceProtocol	  0	   iInterface			  5 Chicony USB 2.0 Camera	  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			 2		wTerminalType	  0x0101 USB Streaming		bAssocTerminal		  0		bSourceID			   5		iTerminal			   0	   VideoControl Interface Descriptor:		bLength				26		bDescriptorType		36		bDescriptorSubtype	  6 (EXTENSION_UNIT)		bUnitID				 4		guidExtensionCode		 {7033f028-1163-2e4a-ba2c-6890eb334016}		bNumControl			 8		bNrPins				 1		baSourceID( 0)		  3		bControlSize			1		bmControls( 0)	   0x0f		iExtension			  0	   VideoControl Interface Descriptor:		bLength				26		bDescriptorType		36		bDescriptorSubtype	  6 (EXTENSION_UNIT)		bUnitID				 5		guidExtensionCode		 {3fae1228-d7bc-114e-a357-6f1edef7d61d}		bNumControl			 8		bNrPins				 1		baSourceID( 0)		  4		bControlSize			1		bmControls( 0)	   0xff		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		   0x00000000	  VideoControl Interface Descriptor:		bLength				11		bDescriptorType		36		bDescriptorSubtype	  5 (PROCESSING_UNIT)	  Warning: Descriptor too short		bUnitID				 3		bSourceID			   1		wMaxMultiplier		  0		bControlSize			2		bmControls	 0x0000153f		  Brightness		  Contrast		  Hue		  Saturation		  Sharpness		  Gamma		  Backlight Compensation		  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							14		bDescriptorType					36		bDescriptorSubtype				  1 (INPUT_HEADER)		bNumFormats						 1		wTotalLength					  277		bEndPointAddress				  129		bmInfo							  0		bTerminalLink					   2		bStillCaptureMethod				 0		bTriggerSupport					 1		bTriggerUsage					   1		bControlSize						1		bmaControls( 0)					27	  VideoStreaming Interface Descriptor:		bLength							27		bDescriptorType					36		bDescriptorSubtype				  4 (FORMAT_UNCOMPRESSED)		bFormatIndex						1		bNumFrameDescriptors				5		guidFormat							{59555932-0000-1000-8000-00aa00389b71}		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							46		bDescriptorType					36		bDescriptorSubtype				  5 (FRAME_UNCOMPRESSED)		bFrameIndex						 1		bmCapabilities				   0x00		  Still image unsupported		wWidth							640		wHeight						   480		dwMinBitRate				  3072000		dwMaxBitRate				 18432000		dwMaxVideoFrameBufferSize	  614400		dwDefaultFrameInterval		 333333		bFrameIntervalType				  5		dwFrameInterval( 0)			333333		dwFrameInterval( 1)			500000		dwFrameInterval( 2)			666666		dwFrameInterval( 3)		   1000000		dwFrameInterval( 4)		   2000000	  VideoStreaming Interface Descriptor:		bLength							46		bDescriptorType					36		bDescriptorSubtype				  5 (FRAME_UNCOMPRESSED)		bFrameIndex						 2		bmCapabilities				   0x00		  Still image unsupported		wWidth							352		wHeight						   288		dwMinBitRate				  1013760		dwMaxBitRate				  6082560		dwMaxVideoFrameBufferSize	  202752		dwDefaultFrameInterval		 333333		bFrameIntervalType				  5		dwFrameInterval( 0)			333333		dwFrameInterval( 1)			500000		dwFrameInterval( 2)			666666		dwFrameInterval( 3)		   1000000		dwFrameInterval( 4)		   2000000	  VideoStreaming Interface Descriptor:		bLength							46		bDescriptorType					36		bDescriptorSubtype				  5 (FRAME_UNCOMPRESSED)		bFrameIndex						 3		bmCapabilities				   0x00		  Still image unsupported		wWidth							320		wHeight						   240		dwMinBitRate				   768000		dwMaxBitRate				  4608000		dwMaxVideoFrameBufferSize	  153600		dwDefaultFrameInterval		 333333		bFrameIntervalType				  5		dwFrameInterval( 0)			333333		dwFrameInterval( 1)			500000		dwFrameInterval( 2)			666666		dwFrameInterval( 3)		   1000000		dwFrameInterval( 4)		   2000000	  VideoStreaming Interface Descriptor:		bLength							46		bDescriptorType					36		bDescriptorSubtype				  5 (FRAME_UNCOMPRESSED)		bFrameIndex						 4		bmCapabilities				   0x00		  Still image unsupported		wWidth							176		wHeight						   144		dwMinBitRate				   253440		dwMaxBitRate				  1520640		dwMaxVideoFrameBufferSize	   50688		dwDefaultFrameInterval		 333333		bFrameIntervalType				  5		dwFrameInterval( 0)			333333		dwFrameInterval( 1)			500000		dwFrameInterval( 2)			666666		dwFrameInterval( 3)		   1000000		dwFrameInterval( 4)		   2000000	  VideoStreaming Interface Descriptor:		bLength							46		bDescriptorType					36		bDescriptorSubtype				  5 (FRAME_UNCOMPRESSED)		bFrameIndex						 5		bmCapabilities				   0x00		  Still image unsupported		wWidth							160		wHeight						   120		dwMinBitRate				   192000		dwMaxBitRate				  1152000		dwMaxVideoFrameBufferSize	   38400		dwDefaultFrameInterval		 333333		bFrameIntervalType				  5		dwFrameInterval( 0)			333333		dwFrameInterval( 1)			500000		dwFrameInterval( 2)			666666		dwFrameInterval( 3)		   1000000		dwFrameInterval( 4)		   2000000	  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			   1Device Qualifier (for other device speed):  bLength				10  bDescriptorType		 6  bcdUSB			   2.00  bDeviceClass		  239 Miscellaneous Device  bDeviceSubClass		 2 ?  bDeviceProtocol		 1 Interface Association  bMaxPacketSize0		64  bNumConfigurations	  1Device Status:	 0x0002  (Bus Powered)  Remote Wakeup EnabledBus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hubDevice Descriptor:  bLength				18  bDescriptorType		 1  bcdUSB			   2.00  bDeviceClass			9 Hub  bDeviceSubClass		 0 Unused  bDeviceProtocol		 0 Full speed (or root) hub  bMaxPacketSize0		64  idVendor		   0x1d6b Linux Foundation  idProduct		  0x0002 2.0 root hub  bcdDevice			2.06  iManufacturer		   3 Linux 2.6.35-22-generic ehci_hcd  iProduct				2 EHCI Host Controller  iSerial				 1 0000:00:1a.7  bNumConfigurations	  1  Configuration Descriptor:	bLength				 9	bDescriptorType		 2	wTotalLength		   25	bNumInterfaces		  1	bConfigurationValue	 1	iConfiguration		  0	 bmAttributes		 0xe0	  Self Powered	  Remote Wakeup	MaxPower				0mA	Interface Descriptor:	  bLength				 9	  bDescriptorType		 4	  bInterfaceNumber		0	  bAlternateSetting	   0	  bNumEndpoints		   1	  bInterfaceClass		 9 Hub	  bInterfaceSubClass	  0 Unused	  bInterfaceProtocol	  0 Full speed (or root) hub	  iInterface			  0	   Endpoint Descriptor:		bLength				 7		bDescriptorType		 5		bEndpointAddress	 0x81  EP 1 IN		bmAttributes			3		  Transfer Type			Interrupt		  Synch Type			   None		  Usage Type			   Data		wMaxPacketSize	 0x0004  1x 4 bytes		bInterval			  12Hub Descriptor:  bLength			   9  bDescriptorType	  41  nNbrPorts			 4  wHubCharacteristic 0x000a	No power switching (usb 1.0)	Per-port overcurrent protection  bPwrOn2PwrGood	   10 * 2 milli seconds  bHubContrCurrent	  0 milli Ampere  DeviceRemovable	0x00  PortPwrCtrlMask	0xff Hub Port Status:   Port 1: 0000.0100 power   Port 2: 0000.0503 highspeed power enable connect   Port 3: 0000.0100 power   Port 4: 0000.0503 highspeed power enable connectDevice Status:	 0x0003  Self Powered  Remote Wakeup Enabledchip@chip-Satellite-L355:~$