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

["buhochileno@gmail.com" <buhochileno@gmail.com>]

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


Kay Wrobel wrote:
> 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
>
> On Fri, 03 Jul 2009 09:55 -0700, "buhochileno" <buhochileno@gmail.com>
> wrote:
>   
>>
>> Kay Wrobel wrote:
>>     
>>> 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 
>>> <video4linux-list@redhat.com>
>>> [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...
>>> -- 
>>>   Kay Wrobel
>>>   kwrobel@letterboxes.org
>>>
>>> -- 
>>> http://www.fastmail.fm - IMAP accessible web-mail
>>>
>>> --
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>>>
>>>
>>>       
>> Hi, I'm on the same situation, any sucess?
>>
>> May be this is a v4l2 or ucv device...
>>
>> Mauricio
>>
>> -- 
>> 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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