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KWorld VS-USB2800D recognized as PointNix Intra-Oral Camera - No Composite Input

DISCUSSION Kay Wrobel 3 participants 19 messages Jun 9, 2009 – Jul 30, 2009 Media (V4L/DVB)

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Kay Wrobel

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#0 lore raw

Hi video4linux list,

This may be something that has been asked in the past. I have a KWorld VS-USB2800D video capture device and my Ubuntu 9.04 Jaunty recognizes it as a PointNix Intra-Oral Camera. The only thing that works is the S-Video input. However, I'd like to use the Composite input (regular yellow RCA). So here's the dmesg:

[18325.975026] usb 3-2.2: USB disconnect, address 7
[18406.553718] usb 3-2.2: new full speed USB device using uhci_hcd and
address 8
[18406.655706] usb 3-2.2: not running at top speed; connect to a high
speed hub
[18406.664296] usb 3-2.2: configuration #1 chosen from 1 choice
[18406.666788] hub 3-2.2:1.0: USB hub found
[18406.668783] hub 3-2.2:1.0: 4 ports detected
[20149.760030] usb 1-6: new high speed USB device using ehci_hcd and
address 5
[20149.892966] usb 1-6: configuration #1 chosen from 1 choice
[20149.954275] Linux video capture interface: v2.00
[20149.964580] em28xx v4l2 driver version 0.1.0 loaded
[20149.964632] em28xx new video device (eb1a:2860): interface 0, class
255
[20149.964640] em28xx Doesn't have usb audio class
[20149.964645] em28xx #0: Alternate settings: 8
[20149.964649] em28xx #0: Alternate setting 0, max size= 0
[20149.964653] em28xx #0: Alternate setting 1, max size= 0
[20149.964657] em28xx #0: Alternate setting 2, max size= 1448
[20149.964661] em28xx #0: Alternate setting 3, max size= 2048
[20149.964666] em28xx #0: Alternate setting 4, max size= 2304
[20149.964670] em28xx #0: Alternate setting 5, max size= 2580
[20149.964674] em28xx #0: Alternate setting 6, max size= 2892
[20149.964678] em28xx #0: Alternate setting 7, max size= 3072
[20149.964926] em28xx #0: chip ID is em2860
[20150.196540] em28xx #0: board has no eeprom
[20150.210897] em28xx #0: found i2c device @ 0x4a [saa7113h]
[20150.252142] em28xx #0: Your board has no unique USB ID.
[20150.252150] em28xx #0: A hint were successfully done, based on i2c
devicelist hash.
[20150.252155] em28xx #0: This method is not 100% failproof.
[20150.252160] em28xx #0: If the board were missdetected, please email
this log to:
[20150.252164] em28xx #0:       V4L Mailing List 
<[email protected]>
[20150.252170] em28xx #0: Board detected as PointNix Intra-Oral Camera
[20150.252175] em28xx #0: Registering snapshot button...
[20150.252411] input: em28xx snapshot button as
/devices/pci0000:00/0000:00:1d.7/usb1/1-6/input/input6
[20150.643094] saa7115' 4-0025: saa7113 found (1f7113d0e100000) @ 0x4a
(em28xx #0)
[20151.920343] em28xx #0: V4L2 device registered as /dev/video0 and
/dev/vbi0
[20151.920351] em28xx #0: Found PointNix Intra-Oral Camera
[20151.920395] usbcore: registered new interface driver em28xx
[20151.927004] em28xx-audio.c: probing for em28x1 non standard usbaudio
[20151.927009] em28xx-audio.c: Copyright (C) 2006 Markus Rechberger
[20151.927534] Em28xx: Initialized (Em28xx Audio Extension) extension

Notice how it only generates /dev/video0 and /dev/vbi0. I would have expected to see two additional devices, like /dev/video1 and /dev/vbi1.

Maybe the detected Intra-Oral camera doesn't have that input, but the KWorld VS-USB2008D does. What can be done to make the driver recognize the Composite input correctly?

Thanks for any help...

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  Kay Wrobel
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#1 lore raw
Quoted 59 lines · Kay Wrobel

Hi video4linux list,

This may be something that has been asked in the past. I have a KWorld VS-USB2800D video capture device and my Ubuntu 9.04 Jaunty recognizes it as a PointNix Intra-Oral Camera. The only thing that works is the S-Video input. However, I'd like to use the Composite input (regular yellow RCA). So here's the dmesg:

[18325.975026] usb 3-2.2: USB disconnect, address 7
[18406.553718] usb 3-2.2: new full speed USB device using uhci_hcd and
address 8
[18406.655706] usb 3-2.2: not running at top speed; connect to a high
speed hub
[18406.664296] usb 3-2.2: configuration #1 chosen from 1 choice
[18406.666788] hub 3-2.2:1.0: USB hub found
[18406.668783] hub 3-2.2:1.0: 4 ports detected
[20149.760030] usb 1-6: new high speed USB device using ehci_hcd and
address 5
[20149.892966] usb 1-6: configuration #1 chosen from 1 choice
[20149.954275] Linux video capture interface: v2.00
[20149.964580] em28xx v4l2 driver version 0.1.0 loaded
[20149.964632] em28xx new video device (eb1a:2860): interface 0, class
255
[20149.964640] em28xx Doesn't have usb audio class
[20149.964645] em28xx #0: Alternate settings: 8
[20149.964649] em28xx #0: Alternate setting 0, max size= 0
[20149.964653] em28xx #0: Alternate setting 1, max size= 0
[20149.964657] em28xx #0: Alternate setting 2, max size= 1448
[20149.964661] em28xx #0: Alternate setting 3, max size= 2048
[20149.964666] em28xx #0: Alternate setting 4, max size= 2304
[20149.964670] em28xx #0: Alternate setting 5, max size= 2580
[20149.964674] em28xx #0: Alternate setting 6, max size= 2892
[20149.964678] em28xx #0: Alternate setting 7, max size= 3072
[20149.964926] em28xx #0: chip ID is em2860
[20150.196540] em28xx #0: board has no eeprom
[20150.210897] em28xx #0: found i2c device @ 0x4a [saa7113h]
[20150.252142] em28xx #0: Your board has no unique USB ID.
[20150.252150] em28xx #0: A hint were successfully done, based on i2c
devicelist hash.
[20150.252155] em28xx #0: This method is not 100% failproof.
[20150.252160] em28xx #0: If the board were missdetected, please email
this log to:
[20150.252164] em28xx #0:       V4L Mailing List 
<[email protected]>
[20150.252170] em28xx #0: Board detected as PointNix Intra-Oral Camera
[20150.252175] em28xx #0: Registering snapshot button...
[20150.252411] input: em28xx snapshot button as
/devices/pci0000:00/0000:00:1d.7/usb1/1-6/input/input6
[20150.643094] saa7115' 4-0025: saa7113 found (1f7113d0e100000) @ 0x4a
(em28xx #0)
[20151.920343] em28xx #0: V4L2 device registered as /dev/video0 and
/dev/vbi0
[20151.920351] em28xx #0: Found PointNix Intra-Oral Camera
[20151.920395] usbcore: registered new interface driver em28xx
[20151.927004] em28xx-audio.c: probing for em28x1 non standard usbaudio
[20151.927009] em28xx-audio.c: Copyright (C) 2006 Markus Rechberger
[20151.927534] Em28xx: Initialized (Em28xx Audio Extension) extension
Quoted 21 lines

Notice how it only generates /dev/video0 and /dev/vbi0. I would have expected to see two additional devices, like /dev/video1 and /dev/vbi1.

Maybe the detected Intra-Oral camera doesn't have that input, but the KWorld VS-USB2008D does. What can be done to make the driver recognize the Composite input correctly?

Thanks for any help...

Signature · 10 lines
  Kay Wrobel
  [email protected]

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http://www.fastmail.fm - IMAP accessible web-mail

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Unsubscribe mailto:[email protected]?subject=unsubscribe
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Hi, I'm on the same situation, any sucess?

May be this is a v4l2 or ucv device...

Mauricio

Signature · 7 lines
View this message in context: http://n2.nabble.com/KWorld-VS-USB2800D-recognized-as-PointNix-Intra-Oral-Camera---No-Composite-Input-tp3051767p3203325.html
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#2 lore raw
Quoted 5 lines · buhochileno

Hi, I'm on the same situation, any sucess?

May be this is a v4l2 or ucv device...

Mauricio

This was fixed a couple of weeks ago. Please update to the latest v4-dvb code and the device should work properly now.

http://linuxtv.org/repo

Thanks,

Devin

Signature · 7 lines
Devin J. Heitmueller - Kernel Labs
http://www.kernellabs.com

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author
#3 lore raw
In reply to buhochileno

Hi Mauricio,

Sorry for my late response. Yes, I was able to get it to work with the current version of v4l.

I followed instructions given to my by Douglas Schilling:

shell> hg clone http://www.linuxtv.org/hg/v4l-dvb
shell> cd v4l-dvb
shell> make
shell> make unload
shell> make install
shell> dmesg -c (clear your dmesg)
shell> modprobe em28xx

Kay

Quoted 101 lines · buhochileno
Quoted 59 lines · Kay Wrobel

Hi video4linux list,

This may be something that has been asked in the past. I have a KWorld VS-USB2800D video capture device and my Ubuntu 9.04 Jaunty recognizes it as a PointNix Intra-Oral Camera. The only thing that works is the S-Video input. However, I'd like to use the Composite input (regular yellow RCA). So here's the dmesg:

[18325.975026] usb 3-2.2: USB disconnect, address 7
[18406.553718] usb 3-2.2: new full speed USB device using uhci_hcd and
address 8
[18406.655706] usb 3-2.2: not running at top speed; connect to a high
speed hub
[18406.664296] usb 3-2.2: configuration #1 chosen from 1 choice
[18406.666788] hub 3-2.2:1.0: USB hub found
[18406.668783] hub 3-2.2:1.0: 4 ports detected
[20149.760030] usb 1-6: new high speed USB device using ehci_hcd and
address 5
[20149.892966] usb 1-6: configuration #1 chosen from 1 choice
[20149.954275] Linux video capture interface: v2.00
[20149.964580] em28xx v4l2 driver version 0.1.0 loaded
[20149.964632] em28xx new video device (eb1a:2860): interface 0, class
255
[20149.964640] em28xx Doesn't have usb audio class
[20149.964645] em28xx #0: Alternate settings: 8
[20149.964649] em28xx #0: Alternate setting 0, max size= 0
[20149.964653] em28xx #0: Alternate setting 1, max size= 0
[20149.964657] em28xx #0: Alternate setting 2, max size= 1448
[20149.964661] em28xx #0: Alternate setting 3, max size= 2048
[20149.964666] em28xx #0: Alternate setting 4, max size= 2304
[20149.964670] em28xx #0: Alternate setting 5, max size= 2580
[20149.964674] em28xx #0: Alternate setting 6, max size= 2892
[20149.964678] em28xx #0: Alternate setting 7, max size= 3072
[20149.964926] em28xx #0: chip ID is em2860
[20150.196540] em28xx #0: board has no eeprom
[20150.210897] em28xx #0: found i2c device @ 0x4a [saa7113h]
[20150.252142] em28xx #0: Your board has no unique USB ID.
[20150.252150] em28xx #0: A hint were successfully done, based on i2c
devicelist hash.
[20150.252155] em28xx #0: This method is not 100% failproof.
[20150.252160] em28xx #0: If the board were missdetected, please email
this log to:
[20150.252164] em28xx #0:       V4L Mailing List 
<[email protected]>
[20150.252170] em28xx #0: Board detected as PointNix Intra-Oral Camera
[20150.252175] em28xx #0: Registering snapshot button...
[20150.252411] input: em28xx snapshot button as
/devices/pci0000:00/0000:00:1d.7/usb1/1-6/input/input6
[20150.643094] saa7115' 4-0025: saa7113 found (1f7113d0e100000) @ 0x4a
(em28xx #0)
[20151.920343] em28xx #0: V4L2 device registered as /dev/video0 and
/dev/vbi0
[20151.920351] em28xx #0: Found PointNix Intra-Oral Camera
[20151.920395] usbcore: registered new interface driver em28xx
[20151.927004] em28xx-audio.c: probing for em28x1 non standard usbaudio
[20151.927009] em28xx-audio.c: Copyright (C) 2006 Markus Rechberger
[20151.927534] Em28xx: Initialized (Em28xx Audio Extension) extension
Quoted 21 lines

Notice how it only generates /dev/video0 and /dev/vbi0. I would have expected to see two additional devices, like /dev/video1 and /dev/vbi1.

Maybe the detected Intra-Oral camera doesn't have that input, but the KWorld VS-USB2008D does. What can be done to make the driver recognize the Composite input correctly?

Thanks for any help...

Signature · 10 lines
  Kay Wrobel
  [email protected]

-- 
http://www.fastmail.fm - IMAP accessible web-mail

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Unsubscribe mailto:[email protected]?subject=unsubscribe
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Hi, I'm on the same situation, any sucess?

May be this is a v4l2 or ucv device...

Mauricio

Signature · 9 lines
View this message in context:
http://n2.nabble.com/KWorld-VS-USB2800D-recognized-as-PointNix-Intra-Oral-Camera---No-Composite-Input-tp3051767p3203325.html
Sent from the video4linux-list mailing list archive at Nabble.com.

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  Kay Wrobel
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#4 lore raw

Hi Kay,

Thank you!!, I going to test your instructions as soon as the camera get back from the tech guy (little problem)...but so far the instructions works ok

Thanks

Mauricio

Quoted 14 lines · Kay Wrobel

Hi Mauricio,

Sorry for my late response. Yes, I was able to get it to work with the current version of v4l.

I followed instructions given to my by Douglas Schilling:

shell> hg clone http://www.linuxtv.org/hg/v4l-dvb
shell> cd v4l-dvb
shell> make
shell> make unload
shell> make install shell> dmesg -c (clear your dmesg) shell> modprobe em28xx

Quoted 104 lines

Kay

Quoted 99 lines · buhochileno
Quoted 57 lines · Kay Wrobel

Hi video4linux list,

This may be something that has been asked in the past. I have a KWorld VS-USB2800D video capture device and my Ubuntu 9.04 Jaunty recognizes it as a PointNix Intra-Oral Camera. The only thing that works is the S-Video input. However, I'd like to use the Composite input (regular yellow RCA). So here's the dmesg:

[18325.975026] usb 3-2.2: USB disconnect, address 7
[18406.553718] usb 3-2.2: new full speed USB device using uhci_hcd and
address 8
[18406.655706] usb 3-2.2: not running at top speed; connect to a high
speed hub
[18406.664296] usb 3-2.2: configuration #1 chosen from 1 choice
[18406.666788] hub 3-2.2:1.0: USB hub found
[18406.668783] hub 3-2.2:1.0: 4 ports detected
[20149.760030] usb 1-6: new high speed USB device using ehci_hcd and
address 5
[20149.892966] usb 1-6: configuration #1 chosen from 1 choice
[20149.954275] Linux video capture interface: v2.00
[20149.964580] em28xx v4l2 driver version 0.1.0 loaded
[20149.964632] em28xx new video device (eb1a:2860): interface 0, class
255
[20149.964640] em28xx Doesn't have usb audio class
[20149.964645] em28xx #0: Alternate settings: 8
[20149.964649] em28xx #0: Alternate setting 0, max size= 0
[20149.964653] em28xx #0: Alternate setting 1, max size= 0
[20149.964657] em28xx #0: Alternate setting 2, max size= 1448
[20149.964661] em28xx #0: Alternate setting 3, max size= 2048
[20149.964666] em28xx #0: Alternate setting 4, max size= 2304
[20149.964670] em28xx #0: Alternate setting 5, max size= 2580
[20149.964674] em28xx #0: Alternate setting 6, max size= 2892
[20149.964678] em28xx #0: Alternate setting 7, max size= 3072
[20149.964926] em28xx #0: chip ID is em2860
[20150.196540] em28xx #0: board has no eeprom
[20150.210897] em28xx #0: found i2c device @ 0x4a [saa7113h]
[20150.252142] em28xx #0: Your board has no unique USB ID.
[20150.252150] em28xx #0: A hint were successfully done, based on i2c
devicelist hash.
[20150.252155] em28xx #0: This method is not 100% failproof.
[20150.252160] em28xx #0: If the board were missdetected, please email
this log to:
[20150.252164] em28xx #0:       V4L Mailing List <[email protected]>
[20150.252170] em28xx #0: Board detected as PointNix Intra-Oral Camera
[20150.252175] em28xx #0: Registering snapshot button...
[20150.252411] input: em28xx snapshot button as
/devices/pci0000:00/0000:00:1d.7/usb1/1-6/input/input6
[20150.643094] saa7115' 4-0025: saa7113 found (1f7113d0e100000) @ 0x4a
(em28xx #0)
[20151.920343] em28xx #0: V4L2 device registered as /dev/video0 and
/dev/vbi0
[20151.920351] em28xx #0: Found PointNix Intra-Oral Camera
[20151.920395] usbcore: registered new interface driver em28xx
[20151.927004] em28xx-audio.c: probing for em28x1 non standard usbaudio
[20151.927009] em28xx-audio.c: Copyright (C) 2006 Markus Rechberger
[20151.927534] Em28xx: Initialized (Em28xx Audio Extension) extension
Quoted 22 lines

Notice how it only generates /dev/video0 and /dev/vbi0. I would have expected to see two additional devices, like /dev/video1 and /dev/vbi1.

Maybe the detected Intra-Oral camera doesn't have that input, but the KWorld VS-USB2008D does. What can be done to make the driver recognize the Composite input correctly?

Thanks for any help...

Signature · 10 lines
  Kay Wrobel
  [email protected]

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Unsubscribe mailto:[email protected]?subject=unsubscribe
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Hi, I'm on the same situation, any sucess?

May be this is a v4l2 or ucv device...

Mauricio

Signature · 9 lines
View this message in context:
http://n2.nabble.com/KWorld-VS-USB2800D-recognized-as-PointNix-Intra-Oral-Camera---No-Composite-Input-tp3051767p3203325.html
Sent from the video4linux-list mailing list archive at Nabble.com.

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#5 lore raw
In reply to Kay Wrobel

Hi Kay,

Sadly in my case it not work, in my case is the Robotis expert kit wireless camera set that is recognized by my fedora10 (kernel 2.6.27.15-170.2.24) as a PointNix Intra-Oral and it also have a Composite and also a Turner, so I make another post to the v4l list with my dmesg info, here is what the dmesg tell me just in case:

usb 1-3: new high speed USB device using ehci_hcd and address 5
usb 1-3: configuration #1 chosen from 1 choice
em28xx new video device (eb1a:2860): interface 0, class 255
em28xx Doesn't have usb audio class
em28xx #0: Alternate settings: 8
em28xx #0: Alternate setting 0, max size= 0
em28xx #0: Alternate setting 1, max size= 0
em28xx #0: Alternate setting 2, max size= 1448
em28xx #0: Alternate setting 3, max size= 2048
em28xx #0: Alternate setting 4, max size= 2304
em28xx #0: Alternate setting 5, max size= 2580
em28xx #0: Alternate setting 6, max size= 2892
em28xx #0: Alternate setting 7, max size= 3072
em28xx #0: chip ID is em2860
saa7115' 0-0025: saa7113 found (1f7113d0e100000) @ 0x4a (em28xx #0)
em28xx #0: found i2c device @ 0x4a [saa7113h]
em28xx #0: Your board has no unique USB ID.
em28xx #0: A hint were successfully done, based on i2c devicelist hash. em28xx #0: This method is not 100% failproof.
em28xx #0: If the board were missdetected, please email this log to:
em28xx #0: V4L Mailing List <[email protected]>
em28xx #0: Board detected as PointNix Intra-Oral Camera
em28xx #0: Registering snapshot button...
input: em28xx snapshot button as /devices/pci0000:00/0000:00:1d.7/usb1/1-3/input/input11 em28xx #0: V4L2 device registered as /dev/video0 and /dev/vbi0 em28xx-audio.c: probing for em28x1 non standard usbaudio
em28xx-audio.c: Copyright (C) 2006 Markus Rechberger
em28xx #0: Found PointNix Intra-Oral Camera
usb 1-3: New USB device found, idVendor=eb1a, idProduct=2860
usb 1-3: New USB device strings: Mfr=0, Product=0, SerialNumber=0

Cheers,

Mauricio

Quoted 14 lines · Kay Wrobel

Hi Mauricio,

Sorry for my late response. Yes, I was able to get it to work with the current version of v4l.

I followed instructions given to my by Douglas Schilling:

shell> hg clone http://www.linuxtv.org/hg/v4l-dvb
shell> cd v4l-dvb
shell> make
shell> make unload
shell> make install shell> dmesg -c (clear your dmesg) shell> modprobe em28xx

Quoted 104 lines

Kay

Quoted 99 lines · buhochileno
Quoted 57 lines · Kay Wrobel

Hi video4linux list,

This may be something that has been asked in the past. I have a KWorld VS-USB2800D video capture device and my Ubuntu 9.04 Jaunty recognizes it as a PointNix Intra-Oral Camera. The only thing that works is the S-Video input. However, I'd like to use the Composite input (regular yellow RCA). So here's the dmesg:

[18325.975026] usb 3-2.2: USB disconnect, address 7
[18406.553718] usb 3-2.2: new full speed USB device using uhci_hcd and
address 8
[18406.655706] usb 3-2.2: not running at top speed; connect to a high
speed hub
[18406.664296] usb 3-2.2: configuration #1 chosen from 1 choice
[18406.666788] hub 3-2.2:1.0: USB hub found
[18406.668783] hub 3-2.2:1.0: 4 ports detected
[20149.760030] usb 1-6: new high speed USB device using ehci_hcd and
address 5
[20149.892966] usb 1-6: configuration #1 chosen from 1 choice
[20149.954275] Linux video capture interface: v2.00
[20149.964580] em28xx v4l2 driver version 0.1.0 loaded
[20149.964632] em28xx new video device (eb1a:2860): interface 0, class
255
[20149.964640] em28xx Doesn't have usb audio class
[20149.964645] em28xx #0: Alternate settings: 8
[20149.964649] em28xx #0: Alternate setting 0, max size= 0
[20149.964653] em28xx #0: Alternate setting 1, max size= 0
[20149.964657] em28xx #0: Alternate setting 2, max size= 1448
[20149.964661] em28xx #0: Alternate setting 3, max size= 2048
[20149.964666] em28xx #0: Alternate setting 4, max size= 2304
[20149.964670] em28xx #0: Alternate setting 5, max size= 2580
[20149.964674] em28xx #0: Alternate setting 6, max size= 2892
[20149.964678] em28xx #0: Alternate setting 7, max size= 3072
[20149.964926] em28xx #0: chip ID is em2860
[20150.196540] em28xx #0: board has no eeprom
[20150.210897] em28xx #0: found i2c device @ 0x4a [saa7113h]
[20150.252142] em28xx #0: Your board has no unique USB ID.
[20150.252150] em28xx #0: A hint were successfully done, based on i2c
devicelist hash.
[20150.252155] em28xx #0: This method is not 100% failproof.
[20150.252160] em28xx #0: If the board were missdetected, please email
this log to:
[20150.252164] em28xx #0:       V4L Mailing List <[email protected]>
[20150.252170] em28xx #0: Board detected as PointNix Intra-Oral Camera
[20150.252175] em28xx #0: Registering snapshot button...
[20150.252411] input: em28xx snapshot button as
/devices/pci0000:00/0000:00:1d.7/usb1/1-6/input/input6
[20150.643094] saa7115' 4-0025: saa7113 found (1f7113d0e100000) @ 0x4a
(em28xx #0)
[20151.920343] em28xx #0: V4L2 device registered as /dev/video0 and
/dev/vbi0
[20151.920351] em28xx #0: Found PointNix Intra-Oral Camera
[20151.920395] usbcore: registered new interface driver em28xx
[20151.927004] em28xx-audio.c: probing for em28x1 non standard usbaudio
[20151.927009] em28xx-audio.c: Copyright (C) 2006 Markus Rechberger
[20151.927534] Em28xx: Initialized (Em28xx Audio Extension) extension
Quoted 22 lines

Notice how it only generates /dev/video0 and /dev/vbi0. I would have expected to see two additional devices, like /dev/video1 and /dev/vbi1.

Maybe the detected Intra-Oral camera doesn't have that input, but the KWorld VS-USB2008D does. What can be done to make the driver recognize the Composite input correctly?

Thanks for any help...

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  Kay Wrobel
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Hi, I'm on the same situation, any sucess?

May be this is a v4l2 or ucv device...

Mauricio

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#6 lore raw
Quoted 40 lines · On Wed, Jul 29, 2009 at 10:13 AM, [email protected]<[email protected]>…

Hi Kay,

Sadly in my case it not work, in my case is the Robotis expert kit wireless camera set that is recognized by my fedora10 (kernel  2.6.27.15-170.2.24) as a PointNix Intra-Oral  and it also have a Composite and also a Turner, so I make another post to the v4l list with my dmesg info, here is what the dmesg tell me just in case:

usb 1-3: new high speed USB device using ehci_hcd and address 5 usb 1-3: configuration #1 chosen from 1 choice
em28xx new video device (eb1a:2860): interface 0, class 255 em28xx Doesn't have usb audio class
em28xx #0: Alternate settings: 8
em28xx #0: Alternate setting 0, max size= 0
em28xx #0: Alternate setting 1, max size= 0
em28xx #0: Alternate setting 2, max size= 1448
em28xx #0: Alternate setting 3, max size= 2048
em28xx #0: Alternate setting 4, max size= 2304
em28xx #0: Alternate setting 5, max size= 2580
em28xx #0: Alternate setting 6, max size= 2892
em28xx #0: Alternate setting 7, max size= 3072
em28xx #0: chip ID is em2860
saa7115' 0-0025: saa7113 found (1f7113d0e100000) @ 0x4a (em28xx #0) em28xx #0: found i2c device @ 0x4a [saa7113h]
em28xx #0: Your board has no unique USB ID.
em28xx #0: A hint were successfully done, based on i2c devicelist hash. em28xx #0: This method is not 100% failproof.
em28xx #0: If the board were missdetected, please email this log to:
em28xx #0:     V4L Mailing List  <[email protected]> em28xx #0: Board detected as PointNix Intra-Oral Camera em28xx #0: Registering snapshot button...
input: em28xx snapshot button as /devices/pci0000:00/0000:00:1d.7/usb1/1-3/input/input11 em28xx #0: V4L2 device registered as /dev/video0 and /dev/vbi0 em28xx-audio.c: probing for em28x1 non standard usbaudio em28xx-audio.c: Copyright (C) 2006 Markus Rechberger
em28xx #0: Found PointNix Intra-Oral Camera
usb 1-3: New USB device found, idVendor=eb1a, idProduct=2860 usb 1-3: New USB device strings: Mfr=0, Product=0, SerialNumber=0

Quoted 3 lines

Cheers,

Mauricio

Hello Mauricio,

If the above is your dmesg output, then you did not properly install the v4l-dvb tree as described here:

http://linuxtv.org/repo

I can tell from the dmesg output that the code you are running in still very old. The current code will now dump out the "Alternate Setting" lines and will identify the device as an "em28xx/saa713x reference design".

Devin

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#7 lore raw
Quoted 4 lines · Devin Heitmueller

I can tell from the dmesg output that the code you are running in still very old.  The current code will now dump out the "Alternate Setting" lines and will identify the device as an "em28xx/saa713x reference design".

Correction: I meant to say the "current code will *not* dump out" instead of "will now dump out".

Also, rereading your email, are you sure the device has a tuner? Do you know what tuner chip it contains? If not, can you send digital photos of the PCB?

Devin

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#8 lore raw

Hi Devin,
Thanks for the quick reply..

Quoted 10 lines
Quoted 5 lines

I can tell from the dmesg output that the code you are running in still very old. The current code will now dump out the "Alternate Setting" lines and will identify the device as an "em28xx/saa713x reference design".

Correction: I meant to say the "current code will *not* dump out" instead of "will now dump out".

weird, I follow the exact instruction of the previous mail, also doing a update at the v4l-dvb there is no update:
shell> hg update
0 files updated, 0 files merged, 0 files removed, 0 files unresolved

Quoted 4 lines

Also, rereading your email, are you sure the device has a tuner? Do you know what tuner chip it contains? If not, can you send digital photos of the PCB?

Yeap, it have a turner becouse it is the robotis bioloid wireless camera set, that have this receiver recognized as the PointNix... witch use channels, 1, 2, 3. 4 to get the image wirelessly from the camera, no idea about what turner chip it use, going to see if I can take some photos of the PCB, but it is still with warrantie so I a little concern about it...

Mauricio

Quoted 3 lines

Devin

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#9 lore raw
Quoted 4 lines · On Wed, Jul 29, 2009 at 11:06 AM, [email protected]<[email protected]>…

weird, I follow the exact instruction of the previous mail, also doing a update at the v4l-dvb there is no update:
shell> hg update
0 files updated, 0 files merged, 0 files removed, 0 files unresolved

Ah, you must be a cvs or svn user. With hg, running "hg update" from your working directory doesn't actually go to the server to download the latest code. To update to the latest code, you would need to run:

cd v4l-dvb
hg pull http://linuxtv.org/hg/v4l-dvb
hg update

That said, I would suggest you just do a fresh clone and try again. If you want, you can send me the full output as an attachment off-list, and I can take a look and see if there are any obvious problems.

Quoted 10 lines
Quoted 4 lines

Also, rereading your email, are you sure the device has a tuner?  Do you know what tuner chip it contains?  If not, can you send digital photos of the PCB?

Yeap, it have a turner becouse it is the robotis bioloid wireless camera set, that have this receiver recognized as the PointNix... witch use channels, 1, 2, 3. 4 to get the image wirelessly from the camera, no idea about what turner chip it use, going to see if I can take some photos of the PCB, but it is still with warrantie so I a little concern about it...

Can you send me a link to the webpage for the product?

Devin

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#10 lore raw

Hi Devin,

I do all again and now is working!!, thanks a lot, I probably do something wrong the first time, now the composite is listed by xawtv and I can get the image from the camera, so it use the composite input to get the image and not a turner (on Windows the device list a s-video, composite and turner, using composite or turner it get the image so they are probably the same....

So, the Robotis Bioloid Expert Kit - Wireless Camera Set it can be used on linux, that's great, really great... Thanks again...

Mauricio

Quoted 35 lines · Devin Heitmueller
Quoted 5 lines · On Wed, Jul 29, 2009 at 11:06 AM, [email protected]<[email protected]>…

weird, I follow the exact instruction of the previous mail, also doing a update at the v4l-dvb there is no update:
shell> hg update
0 files updated, 0 files merged, 0 files removed, 0 files unresolved

Ah, you must be a cvs or svn user. With hg, running "hg update" from your working directory doesn't actually go to the server to download the latest code. To update to the latest code, you would need to run:

cd v4l-dvb
hg pull http://linuxtv.org/hg/v4l-dvb
hg update

That said, I would suggest you just do a fresh clone and try again. If you want, you can send me the full output as an attachment off-list, and I can take a look and see if there are any obvious problems.

Quoted 11 lines
Quoted 5 lines

Also, rereading your email, are you sure the device has a tuner? Do you know what tuner chip it contains? If not, can you send digital photos of the PCB?

Yeap, it have a turner becouse it is the robotis bioloid wireless camera set, that have this receiver recognized as the PointNix... witch use channels, 1, 2, 3. 4 to get the image wirelessly from the camera, no idea about what turner chip it use, going to see if I can take some photos of the PCB, but it is still with warrantie so I a little concern about it...

Quoted 5 lines

Can you send me a link to the webpage for the product?

Devin

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#11 lore raw
In reply to Devin Heitmueller

Hi Devin,

As a aside note, and probably this was asked before, do you know any way to set witch input be used as defoult in a device?, in my case xawtv allways start trying to use the S-video input and I have to change to the composite one, I now that xawtv have a config file in witch I can set something like that, but that is just for xawtv, I mean a more permanent way, may be setting something in the driver?, some dirty cheat in the code? ,

in advance thanks..

Mauricio

Quoted 35 lines · Devin Heitmueller
Quoted 5 lines · On Wed, Jul 29, 2009 at 11:06 AM, [email protected]<[email protected]>…

weird, I follow the exact instruction of the previous mail, also doing a update at the v4l-dvb there is no update:
shell> hg update
0 files updated, 0 files merged, 0 files removed, 0 files unresolved

Ah, you must be a cvs or svn user. With hg, running "hg update" from your working directory doesn't actually go to the server to download the latest code. To update to the latest code, you would need to run:

cd v4l-dvb
hg pull http://linuxtv.org/hg/v4l-dvb
hg update

That said, I would suggest you just do a fresh clone and try again. If you want, you can send me the full output as an attachment off-list, and I can take a look and see if there are any obvious problems.

Quoted 11 lines
Quoted 5 lines

Also, rereading your email, are you sure the device has a tuner? Do you know what tuner chip it contains? If not, can you send digital photos of the PCB?

Yeap, it have a turner becouse it is the robotis bioloid wireless camera set, that have this receiver recognized as the PointNix... witch use channels, 1, 2, 3. 4 to get the image wirelessly from the camera, no idea about what turner chip it use, going to see if I can take some photos of the PCB, but it is still with warrantie so I a little concern about it...

Quoted 5 lines

Can you send me a link to the webpage for the product?

Devin

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#12 lore raw
Quoted 9 lines · On Thu, Jul 30, 2009 at 9:33 AM, [email protected]<[email protected]>…

Hi Devin,

As a aside note, and probably this was asked before, do you know any way to set witch input be used as defoult in a device?, in my case xawtv allways start trying to use the S-video input and I have to change to the composite one, I now that xawtv have a config file in witch I can set something like that, but that is just for xawtv, I mean a more permanent way, may be setting something in the driver?, some dirty cheat in the code? ,

Quoted 3 lines

in advance thanks..

Mauricio

Well, if your device is always connected, you could do something like run v4l2-ctl in a init script which sets the input. Or if you don't care about using a custom compile of the v4l-dvb code, you can always reorder the inputs in the board entry in em28xx-cards.c.

Unfortunately, there is not currently any sort of modprobe option to set the default device.

Devin

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#13 lore raw
Quoted 9 lines
Quoted 9 lines

As a aside note, and probably this was asked before, do you know any way to set witch input be used as defoult in a device?, in my case xawtv allways start trying to use the S-video input and I have to change to the composite one, I now that xawtv have a config file in witch I can set something like that, but that is just for xawtv, I mean a more permanent way, may be setting something in the driver?, some dirty cheat in the code? ,

Quoted 3 lines

Well, if your device is always connected, you could do something like run v4l2-ctl in a init script which sets the input. Or if you don't

Thanks a lot Devin, I going to try with v4l2-ctl never use that before...

Quoted 3 lines

care about using a custom compile of the v4l-dvb code, you can always reorder the inputs in the board entry in em28xx-cards.c.

thats the file :-) ...

Quoted 5 lines

Unfortunately, there is not currently any sort of modprobe option to set the default device.

Devin

Mauricio

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#14 lore raw
In reply to Devin Heitmueller
Quoted 8 lines
Quoted 8 lines

As a aside note, and probably this was asked before, do you know any way to set witch input be used as defoult in a device?, in my case xawtv allways start trying to use the S-video input and I have to change to the composite one, I now that xawtv have a config file in witch I can set something like that, but that is just for xawtv, I mean a more permanent way, may be setting something in the driver?, some dirty cheat in the code? ,

Quoted 7 lines
Quoted 4 lines

in advance thanks..

Mauricio

Well, if your device is always connected, you could do something like run v4l2-ctl in a init script which sets the input.

weird, trying this v4l2-ctl -d /dev/video0 -i 1 tell me that it change the input to "composite1", nevertheless xawtv, vlc or ffplay start using s-video input, I'm doing something wrong?

Thanks for you time Devin

Mauricio

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#15 lore raw
Quoted 3 lines · On Thu, Jul 30, 2009 at 10:19 AM, [email protected]<[email protected]>…

weird, trying this  v4l2-ctl -d /dev/video0 -i 1 tell me that it change the input to "composite1", nevertheless xawtv, vlc or  ffplay start using s-video  input, I'm doing something wrong?

Those apps probably explicitly set it to input zero then. You are stuck either manually configuring those apps through whatever config files they use, or hacking the source to change the board order (which unfortunately would require you to recompile the source every time there is a kernel update.

Devin

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#16 lore raw
Quoted 6 lines
Quoted 5 lines

weird, trying this v4l2-ctl -d /dev/video0 -i 1 tell me that it change the input to "composite1", nevertheless xawtv, vlc or ffplay start using s-video input, I'm doing something wrong?

Quoted 6 lines

Those apps probably explicitly set it to input zero then. You are stuck either manually configuring those apps through whatever config files they use, or hacking the source to change the board order (which unfortunately would require you to recompile the source every time there is a kernel update.

ok sure, but I'm looking something kind of weird with this driver, let me explain, with a regular bttv card that I have here that it have 4 inputs, xawtv first start try to use lets says s-video, then I changed to composite1, close xawtv and next time is set as default as composite1 (no xawtv config file), in that way if then I use vlc or ffplay they take that input as default. But with this em28xx driver every time that xawtv start it set to use the first input witch is s-video no matter to what do I change the previous time...

any ideas about why?, or it is just a different way that both drivers handled this?

Mauricio

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#17 lore raw
Quoted 11 lines · On Thu, Jul 30, 2009 at 11:20 AM, [email protected]<[email protected]>…

ok sure, but I'm looking something kind of weird with this driver, let me explain, with a regular bttv card that I have here that it have 4 inputs, xawtv first start try to use lets says s-video, then I changed to composite1, close xawtv and next time is set as default as composite1 (no xawtv config file), in that way if then I use vlc or ffplay they take that input as default. But with this em28xx driver every time that xawtv start it set to use the first input witch is s-video no matter to what do I change the previous time...

any ideas about why?, or it is just a different way that both drivers handled this?

Hmm.. I don't know. I would have to look at the source code to answer that.

Devin

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#18 lore raw
In reply to [email protected]
Quoted 5 lines · On Wed, Jul 29, 2009 at 11:06 AM, [email protected]<[email protected]>…

Yeap, it have a turner becouse it is the robotis bioloid wireless camera set, that have this receiver recognized as the PointNix... witch use channels, 1, 2, 3. 4 to get the image wirelessly from the camera, no idea about what turner chip it use, going to see if I can take some photos of the PCB, but it is still with warrantie so I a little concern about it...

I just looked at the site, and I do not believe the device actually has a tuner. While you can pick which input to select, that is not the same as a device that has an RF tuner and demodulator.

That said, I suspect you will find that once you get the latest code installed, everything will work according to your expectations without any additional code changes required.

Devin

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