Пытаюсь установить проприетарный движок ati-drivers-15.7 и с каждым разом выдает сообщение:

>>> Running pre-merge checks for x11-drivers/ati-drivers-15.7
 * Determining the location of the kernel source code
 * Found kernel source directory:
 *     /usr/src/linux
 * Found kernel object directory:
 *     /lib/modules/3.18.14-calculate/build
 * Found sources for kernel version:
 *     3.18.14-calculate
 * Checking for suitable kernel configuration options...
 *   CONFIG_DRM must be disabled or compiled as a module and not loaded for direct
 *              rendering to work.
 * Please check to make sure these options are set correctly.
 * Failure to do so may cause unexpected problems.
 * Checking for suitable kernel configuration options...
 *   CONFIG_DRM must be disabled or compiled as a module and not loaded for direct
 *              rendering to work.
 * Please check to make sure these options are set correctly.
 * Failure to do so may cause unexpected problems.

* Сообщения для пакета x11-drivers/ati-drivers-15.7:

 *   CONFIG_DRM must be disabled or compiled as a module and not loaded for direct
 *              rendering to work.
 * Please check to make sure these options are set correctly.
 * Failure to do so may cause unexpected problems.
 *   CONFIG_DRM must be disabled or compiled as a module and not loaded for direct
 *              rendering to work.
 * Please check to make sure these options are set correctly.
 * Failure to do so may cause unexpected problems.

 * Сообщения для пакета x11-drivers/ati-drivers-15.7:

 * Не удалось загрузить данные для 'x11-drivers/ati-drivers-15.7', Файл журнала:
 *  '/var/calculate/tmp/portage/x11-drivers/ati-drivers-15.7/temp/build.log'

!!! Couldn't download 'amd-driver-installer-15.20.1046-x86.x86_64.zip'. Aborting.
* Не удалось загрузить данные для 'x11-drivers/ati-drivers-15.7', Файл журнала:
* '/var/calculate/tmp/portage/x11-drivers/ati-drivers-15.7/temp/build.log'
* Пакет: x11-drivers/ati-drivers-15.7
* Репозиторий: gentoo
* Мантейнер: x11@gentoo.org jekarlson@gmail.com,proxy-maint@gentoo.org
* USE: abi_x86_32 abi_x86_64 amd64 elibc_glibc kernel_linux modules qt4 userland_GNU
* FEATURES: preserve-libs sandbox usersandbox
* The driver packages
* amd-driver-installer-15.20.1046-x86.x86_64.zip xvba-sdk-0.74-404001.tar.gz
* need to be downloaded manually from
* http://support.amd.com/en-us/download/desktop?os=Linux%20x86_64
* and http://developer.amd.com/wordpress/media/2012/10/xvba-sdk-0.74-404001.tar.gz

* Сообщения для пакета x11-drivers/ati-drivers-15.7:

* CONFIG_DRM must be disabled or compiled as a module and not loaded for direct
* rendering to work.
* Please check to make sure these options are set correctly.
* Failure to do so may cause unexpected problems.
* CONFIG_DRM must be disabled or compiled as a module and not loaded for direct
* rendering to work.
* Please check to make sure these options are set correctly.
* Failure to do so may cause unexpected problems.

* Сообщения для пакета x11-drivers/ati-drivers-15.7:

* Не удалось загрузить данные для 'x11-drivers/ati-drivers-15.7', Файл журнала:
* '/var/calculate/tmp/portage/x11-drivers/ati-drivers-15.7/temp/build.log'

В build.log тоже самое: невозможно загрузить ati-drivers-15.7-installer.zip