Стоит XenServer 6.2 под ним пытаюсь установить Calculate(CDS,CSS)linux. Ставится нормально но при перезагрузке моргает запуск граба и далее чёрный экран.

Полагаю в ядре не включена поддержка Xen.

Далее гружусь с liveCD chroot cl-kernel ...

Получаю:

calculate / # cl-kernel -m
calculate-builder 2.2.32

Usage: cl-kernel [options]
cl-kernel: error: in default directory of kernel source not enough needed files
Probably calculate-sources was compiled with USE 'minimal'
Try `cl-kernel --help' for more information

calculate / # echo sys-kernel/calculate-sources -minimal >> /etc/portage/package.use/custom

calculate / # emerge sys-kernel/calculate-sources -vp

Local copy of remote index is up-to-date and will be used.

These are the packages that would be merged, in order:

Calculating dependencies... done!

!!! All ebuilds that could satisfy "sys-kernel/calculate-sources" have been masked.
!!! One of the following masked packages is required to complete your request:
- sys-kernel/calculate-sources-3.12.9::calculate (masked by: use flag configuration mismatch)

For more information, see the MASKED PACKAGES section in the emerge
man page or refer to the Gentoo Handbook.

Хотелось бы обходить эту проблему штатными средствами.