I had this issue and then purged my system of the Intel Linux Graphics Installer packages, downgrading packages to the latest available in trusty-updates as appropriate. After doing that I was successfully able to install 14.04.2 using the Utopic HWE stack.
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1429529 Title: Package resolver can't find *-lts-utopic package dependencies, aborts Status in mesa package in Ubuntu: Confirmed Status in mesa-lts-utopic package in Ubuntu: Confirmed Bug description: [Description] On Ubuntu 14.04.2 with updated kernel and X stack (LTS Enablement Stacks) package resolver fails to find *-lts-utopic package dependencies, aborts. [Test case] $ sudo apt-get -o debug::pkgproblemresolver=true install qtbase5-dev (Log attached as apt.log) [Workaround] Manually resolve: $ sudo apt-get install qtbase5-dev libgles2-mesa-dev-lts-utopic Possible catch all solution: $ sudo apt-get install .*-dev-lts-utopic [Speculation] Control file of libgles2-mesa-dev-lts-utopic 10.3.2-0ubuntu1~trusty2 does look right imho: http://debian-handbook.info/browse/stable/sect.package-meta-information.html Guess APT just get overwhelmed by the possibilies and aborts before finding the right one. Is there some SAT-solver, which could conform? Aptitude's resolver fails, too. Could control files be tweaked to make resolving easier? [Possible affected packages] Possible all packages which have dependencies on *-mesa-dev for which there's an updated version in the LTS Enablement Stacks. Roughly: $ apt-cache rdepends .*-mesa-dev To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1429529/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
