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Eyetoy with Kernel 2.6.9?
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zeroK
Apprentice
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Joined: 14 Sep 2003
Posts: 159
Location: Austria.Klagenfurt

PostPosted: Tue Nov 02, 2004 10:48 am    Post subject: Eyetoy with Kernel 2.6.9? Reply with quote

Has anyone already got the eyetoy webcam working with kernel 2.6.9? I tried it with version 1.65 and 2.28 of the ovcam drivers available here
http://alpha.dyndns.org/ov511/download.html#ov51x
... but somehow none of them really worked :-(

In dmesg I only get this message when trying to load one of these modules:
Code:
ov51x: Unknown symbol remap_page_range
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garlicbread
Apprentice
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Joined: 06 Mar 2004
Posts: 182

PostPosted: Tue Nov 02, 2004 12:56 pm    Post subject: Reply with quote

I've not got around to trying this on my own system yet

But I remember reading here
http://alpha.dyndns.org/ov511/faq.html
that the OV519 chipset which is what the eyetoy uses
gives out a jpeg compressed output
(which Video 4 Linux or other apps are not able to deal with)

But it also mentions a utill called getjpeg that can be used to grab single fames
have you tried this yet?
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zeroK
Apprentice
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Joined: 14 Sep 2003
Posts: 159
Location: Austria.Klagenfurt

PostPosted: Tue Nov 02, 2004 1:31 pm    Post subject: Reply with quote

Thanks :-) But the problem starts much earlier. The module uses the remap_page_range function which seems not to exist :S
When compiling the ov51x-1.65-1.11-mark version i get for example following warning:
Code:
*** Warning: "remap_page_range" [/root/ov51x-1.65-1.11-mark/ov51x.ko] undefined!


as well as other warning about MODULE_PARM_ being deprecated but this shouldn't be the problem here :-)
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zeroK
Apprentice
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Joined: 14 Sep 2003
Posts: 159
Location: Austria.Klagenfurt

PostPosted: Tue Nov 02, 2004 4:16 pm    Post subject: Reply with quote

After simply replacing all the calls of the remap_page_range function in the with io_remap_page_range functions i could load this module with
Code:
modprobe ov51x

Then also getjpeg found a working device ;-)

Note: I don't know if replacing the function calls was necessary, correct or whatever. Perhaps I just did something wrong in my previous attempts :-) So please don't make me responsible if something doesn't work anymore after loading these modules this way ;-)
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rel
Tux's lil' helper
Tux's lil' helper


Joined: 20 Apr 2002
Posts: 137

PostPosted: Sun Mar 06, 2005 6:08 pm    Post subject: Reply with quote

hi,

followed your changes and now ov511 loads here also,
but udev doesnt seem to create a device file for it.

This is the only entry seen in dmesg after modprobing the driver:

/usr/src/ov511-2.28/ov511_core.c: v2.28 : ov511 USB Camera Driver (V4L2 disabled)

How did you get software work with the device?

greets,
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C1REX
l33t
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Joined: 02 Jan 2004
Posts: 774
Location: Poland/UK

PostPosted: Mon Dec 19, 2005 10:06 am    Post subject: Reply with quote

Hi

Code:
C1REX usb # xawtv -c /dev/video0
This is xawtv-3.94, running on Linux/i686 (2.6.14-gentoo)
WARNING: Your X-Server has no DGA support.
/dev/video0 [v4l]: no overlay support
v4l-conf had some trouble, trying to continue anyway
Warning: Cannot convert string "-*-ledfixed-medium-r-*--39-*-*-*-c-*-*-*" to type FontStruct
ioctl: VIDIOCMCAPTURE(frame=0;height=48;width=64;format=5): Invalid argument


Do you guys have any idea? I'm not experienced user.
Where can I find how-to install eye toy (SLEH-00031)?
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