[Ekiga-list] strange thing

[Roman Krylov]

Hi.
I have the following problem: I have two computers:
    AMD Athlon64x2 with gentoo 2007.0, kernel 2.6.22.4, glibc 2.5, xorg
1.0.2, ekiga 2.0.9
    AMD Athlon XP with gentoo 2007.0, kernel 2.6.20.6, glibc 2.4, xorg
1.0.2, ekiga 2.0.9
both have same kernel configuration concerning v4l, both have same
xorg.conf concerning v4l module
and both work with my Logitech webcam(046d:08d7) and Gsmart Mini 2 as
webcam via xawtv (!),
but only on the first computer ekiga can detect both cameras, on the
second the v4l is not in the video device list.
What can be the reason?
Thanks,
    Roman.