!!! resolution failed
!!! request ( ( ('repo.livefs',) EqualityMatch: =False || ( ('category',) == virtual && ('package_is_real',) EqualityMatch: =False ) ) && =media-tv/v4l-dvb-saa716x-0.0.1_p20170225-r6 ), mode none
!!! trying media-tv/v4l-dvb-saa716x-0.0.1_p20170225-r6
!!!   request sys-firmware/tt-s2-6400-firmware, mode rdepend
!!!   removing choices involving sys-firmware/tt-s2-6400-firmware

Failures encountered:
!!! failed '( ( ('repo.livefs',) EqualityMatch: =False || ( ('category',) == virtual && ('package_is_real',) EqualityMatch: =False ) ) && =media-tv/v4l-dvb-saa716x-0.0.1_p20170225-r6 )'
potentials:
repo gentoo: [ ebuild src: media-tv/v4l-dvb-saa716x-0.0.1_p20170225-r6 ]