[CentOS] missing V4L or related dependencies

[Boris Epstein]

Hello again,

Looks like the functions I need - at least some of them - are defined in

videobuf-vmalloc.h

I still have no idea where to find them - i.e., what to include/install to
make them resolve.

Boris.

On Mon, Jul 23, 2012 at 5:48 PM, Boris Epstein <borepstein at gmail.com> wrote:

> Hello all,
>
> I am trying to install Epiphan's ( http://www.epiphan.com/ ) VGA2USB
> device on a Centos 6 machine and when I am trying to compile and install
> the driver for it I get the following errors:
>
> WARNING: /lib/modules/2.6.32-279.2.1.el6.x86_64/extra/vga2usb.ko needs
> unknown symbol videobuf_streamoff
> WARNING: /lib/modules/2.6.32-279.2.1.el6.x86_64/extra/vga2usb.ko needs
> unknown symbol videobuf_poll_stream
> WARNING: /lib/modules/2.6.32-279.2.1.el6.x86_64/extra/vga2usb.ko needs
> unknown symbol video_ioctl2
> WARNING: /lib/modules/2.6.32-279.2.1.el6.x86_64/extra/vga2usb.ko needs
> unknown symbol videobuf_reqbufs
> WARNING: /lib/modules/2.6.32-279.2.1.el6.x86_64/extra/vga2usb.ko needs
> unknown symbol videobuf_dqbuf
> WARNING: /lib/modules/2.6.32-279.2.1.el6.x86_64/extra/vga2usb.ko needs
> unknown symbol videobuf_to_vmalloc
> WARNING: /lib/modules/2.6.32-279.2.1.el6.x86_64/extra/vga2usb.ko needs
> unknown symbol videobuf_vmalloc_free
> WARNING: /lib/modules/2.6.32-279.2.1.el6.x86_64/extra/vga2usb.ko needs
> unknown symbol video_devdata
> WARNING: /lib/modules/2.6.32-279.2.1.el6.x86_64/extra/vga2usb.ko needs
> unknown symbol videobuf_stop
> WARNING: /lib/modules/2.6.32-279.2.1.el6.x86_64/extra/vga2usb.ko needs
> unknown symbol videobuf_read_stream
> WARNING: /lib/modules/2.6.32-279.2.1.el6.x86_64/extra/vga2usb.ko needs
> unknown symbol videobuf_querybuf
> WARNING: /lib/modules/2.6.32-279.2.1.el6.x86_64/extra/vga2usb.ko needs
> unknown symbol video_unregister_device
> WARNING: /lib/modules/2.6.32-279.2.1.el6.x86_64/extra/vga2usb.ko needs
> unknown symbol videobuf_qbuf
> WARNING: /lib/modules/2.6.32-279.2.1.el6.x86_64/extra/vga2usb.ko needs
> unknown symbol video_register_device
> WARNING: /lib/modules/2.6.32-279.2.1.el6.x86_64/extra/vga2usb.ko needs
> unknown symbol videobuf_iolock
> WARNING: /lib/modules/2.6.32-279.2.1.el6.x86_64/extra/vga2usb.ko needs
> unknown symbol videobuf_streamon
> WARNING: /lib/modules/2.6.32-279.2.1.el6.x86_64/extra/vga2usb.ko needs
> unknown symbol videobuf_queue_vmalloc_init
> WARNING: /lib/modules/2.6.32-279.2.1.el6.x86_64/extra/vga2usb.ko needs
> unknown symbol videobuf_mmap_mapper
> WARNING: /lib/modules/2.6.32-279.2.1.el6.x86_64/extra/vga2usb.ko needs
> unknown symbol videobuf_mmap_free
>
> Does anybody happen to know which library I need to install to get these
> functions?
>
> Thanks.
>
> Boris.
>