Actually the problem may be with xserver-xorg-video-sis or libdrm-dev: Investigating (0) mesa-common-dev [ amd64 ] < none -> 10.3.2-0ubuntu0.1 > ( devel ) Broken mesa-common-dev:amd64 Depends on libdrm-dev [ amd64 ] < none -> 2.4.56-1 > ( libdevel ) (>= 2.4.52) Considering libdrm-dev:amd64 0 as a solution to mesa-common-dev:amd64 -1 MarkKeep mesa-common-dev [ amd64 ] < none -> 10.3.2-0ubuntu0.1 > ( devel ) FU=0 Holding Back mesa-common-dev:amd64 rather than change libdrm-dev:amd64 Investigating (0) xserver-xorg-video-sis [ amd64 ] < 1:0.10.7-0ubuntu6 > ( x11 ) Broken xserver-xorg-video-sis:amd64 Depends on xorg-video-abi-15 [ amd64 ] < none > ( none ) Considering xserver-xorg-core:amd64 30 as a solution to xserver-xorg-video-sis:amd64 -1 Removing xserver-xorg-video-sis:amd64 rather than change xorg-video-abi-15:amd64 MarkDelete xserver-xorg-video-sis [ amd64 ] < 1:0.10.7-0ubuntu6 > ( x11 ) FU=0 Investigating (0) libwxgtk3.0-dev [ amd64 ] < none -> 3.0.1-3 > ( universe/libdevel ) Broken libwxgtk3.0-dev:amd64 Depends on libgl1-mesa-dev [ amd64 ] < none -> 10.3.2-0ubuntu0.1 > ( libdevel ) Considering libgl1-mesa-dev:amd64 0 as a solution to libwxgtk3.0-dev:amd64 -1 MarkKeep libwxgtk3.0-dev [ amd64 ] < none -> 3.0.1-3 > ( universe/libdevel ) FU=0 Holding Back libwxgtk3.0-dev:amd64 rather than change libgl1-mesa-dev:amd64
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1449179 Title: Unable to complete the 15.04 upgrade for virtualboxed lubuntu To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1449179/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs