[Решено] Обновление и проприетарные драйвера NVIDIA

Делаю обновление со свежеустановленного образа CLDX-20121119-x86_64.iso
emerge -uDN world
все обновляет
далее dispatch-conf ( почемуто /etc/modules.d/blacklist.conf девственно чистым делается)
далее emerge --depclean
и вот он зараза удаляет почему-то дрова nvidia-drivers

emerge --depclean

 * Always study the list of packages to be cleaned for any obvious
 * mistakes. Packages that are part of the world set will always
 * be kept.  They can be manually added to this set with
 * `emerge --noreplace <atom>`.  Packages that are listed in
 * package.provided (see portage(5)) will be removed by
 * depclean, even if they are part of the world set.
 * As a safety measure, depclean will not remove any packages
 * unless *all* required dependencies have been resolved.  As a
 * consequence, it is often necessary to run `emerge --update
 * --newuse --deep @world` prior to depclean.

Calculating dependencies... done!
>>> Calculating removal order...

    selected: 6.9.1 
   protected: none 
     omitted: none 

    selected: 310.19 
   protected: none 
     omitted: none 

    selected: 1.4.5 
   protected: none 
     omitted: none 

    selected: 1.2.8 
   protected: none 
     omitted: none 

    selected: 1.6.2 
   protected: none 
     omitted: none 

    selected: 2.3.6 
   protected: none 
     omitted: none 

    selected: 1.3.6 
   protected: none 
     omitted: none 

    selected: 1.1.0-r1 
   protected: none 
     omitted: none 

All selected packages: x11-drivers/xf86-video-trident-1.3.6 x11-drivers/xf86-video-tdfx-1.4.5 x11-drivers/xf86-video-glint-1.2.8 x11-drivers/nvidia-drivers-310.19 app-admin/eselect-opencl-1.1.0-r1 x11-drivers/xf86-video-mga-1.6.2 x11-drivers/xf86-video-r128-6.9.1 x11-drivers/xf86-video-savage-2.3.6

и в итоге получаю ругань emerge @preserved-rebuild что-то типа

Messages for package app-emulation/emul-linux-x86-opengl-20120520:

 * ERROR: app-emulation/emul-linux-x86-opengl-20120520 failed (postinst phase):
 *   (no error message)
 * Call stack:
 *     ebuild.sh, line  93:  Called pkg_postinst
 *   environment, line 2127:  Called die
 * The specific snippet of code:
 *       eselect opengl set --use-old || die;
 * If you need support, post the output of `emerge --info '=app-emulation/emul-linux-x86-opengl-20120520'`,
 * the complete build log and the output of `emerge -pqv '=app-emulation/emul-linux-x86-opengl-20120520'`.
 * The complete build log is located at '/var/calculate/tmp/portage/app-emulation/emul-linux-x86-opengl-20120520/temp/build.log'.
 * The ebuild environment file is located at '/var/calculate/tmp/portage/app-emulation/emul-linux-x86-opengl-20120520/temp/environment'.
 * Working directory: '/var/calculate/tmp/portage/app-emulation/emul-linux-x86-opengl-20120520'
 * S: '/var/calculate/tmp/portage/app-emulation/emul-linux-x86-opengl-20120520/work'

а вот комманда module-rebuild -X rebuild выдает

** Preparing to merge modules:
** Packages which I will emerge are:
5 4 3 2 1

Смотрю есть ли дрова nvidia в системе

emerge -av nvidia-drivers

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

Calculating dependencies... done!
[ebuild  N     ] app-admin/eselect-opencl-1.1.0-r1  37 kB
[ebuild  N     ] x11-drivers/nvidia-drivers-310.19  USE="X acpi (multilib) tools -pax_kernel" 66,428 kB

Ан нет их

Вопрос куда делись дрова nvidia и почему ( может быть куда в blacklist занеслись - вопрос где копать)

Отвечаю сам себе
вот ссылка http://www.calculate-linux.ru/boards/16/topics/18501 - делать все по ней как пишет Азиз в посте http://www.calculate-linux.ru/boards/16/topics/18501?r=18552#message-18552