[blocks B     ] x11-drivers/ati-drivers (is blocking x11-base/xorg-server-1.4-r2)
[blocks B     ] x11-drivers/xf86-video-via (is blocking x11-drivers/xf86-video-openchrome-9999)
[blocks B     ] <sys-fs/udev-114 (is blocking media-libs/libgphoto2-2.4.0-r1, net-print/hplip-2.7.9-r1, media-gfx/sane-backends-1.0.18-r5)
[blocks B     ] <sys-fs/udev-115-r1 (is blocking sys-fs/device-mapper-1.02.22-r5)
[blocks B     ] <net-print/hplip-1.7.4a-r1 (is blocking net-print/cups-1.3.4)
[blocks B     ] x11-misc/xkbdata (is blocking x11-misc/xkeyboard-config-1.1)
[blocks B     ] >=sys-apps/util-linux-2.13_pre (is blocking sys-process/schedutils-1.5.0)
[blocks B     ] kde-base/ksync (is blocking kde-base/kdelibs-3.5.8-r1)
[blocks B     ] <media-libs/openexr-1.5.0 (is blocking media-libs/ilmbase-1.0.1)
[blocks B     ] <sys-fs/device-mapper-1.02.19-r1 (is blocking sys-fs/udev-116-r1)
[blocks B     ] <dev-libs/boost-1.34.0 (is blocking dev-util/boost-build-1.34.1)
[blocks B     ] x11-misc/xkeyboard-config (is blocking x11-misc/xkbdata-1.0.1)
[blocks B     ] <sys-apps/baselayout-2.0.0_rc (is blocking sys-apps/makedev-3.23.1)
[blocks B     ] sys-process/schedutils (is blocking sys-apps/util-linux-2.13-r2)

Total: 370 packages (309 upgrades, 23 new, 1 in new slot, 37 reinstalls, 14 blocks), Size of downloads: 791,199 kB
Portage tree and overlays:
 [0] /usr/portage
 [1] /usr/portage/local/layman/sabayon

!!! Error: The above package list contains packages which cannot be installed
!!!        at the same time on the same system.

For more information about Blocked Packages, please refer to the following
section of the Gentoo Linux x86 Handbook (architecture is irrelevant):

http://www.gentoo.org/doc/en/handbook/handbook-x86.xml?full=1#blocked









Sabayon-Thomas portage # emerge -u openexr
Calculating dependencies... done!

!!! Error: the <media-libs/openexr-1.5.0 package conflicts with another package;
!!!        the two packages cannot be installed on the same system together.
!!!        Please use 'emerge --pretend' to determine blockers.

For more information about Blocked Packages, please refer to the following
section of the Gentoo Linux x86 Handbook (architecture is irrelevant):

http://www.gentoo.org/doc/en/handbook/handbook-x86.xml?full=1#blocked

Sabayon-Thomas portage # emerge --pretend openexr

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

Calculating dependencies... done!
[ebuild     U ] media-libs/openexr-1.6.1 [1.4.0a]
[ebuild  N    ] media-libs/ilmbase-1.0.1
[blocks B     ] <media-libs/openexr-1.5.0 (is blocking media-libs/ilmbase-1.0.1)