Comment 4 for bug 1315360

Having trouble installing the upstream kernel. I downloaded the headers deb from here:

http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.15-rc3-utopic/linux-headers-3.15.0-031500rc3-generic_3.15.0-031500rc3.201404280035_amd64.deb

but when I do "sudo dpkg -i linux-headers-3.15.0-031500rc3-generic_3.15.0-031500rc3.201404280035_amd64.deb", I get:

    Selecting previously unselected package linux-headers-3.15.0-031500rc3-generic.
    (Reading database ... 176476 files and directories currently installed.)
    Preparing to unpack linux-headers-3.15.0-031500rc3-generic_3.15.0-031500rc3.201404280035_amd64.deb ...
    Unpacking linux-headers-3.15.0-031500rc3-generic (3.15.0-031500rc3.201404280035) ...
    dpkg: dependency problems prevent configuration of linux-headers-3.15.0-031500rc3-generic:
     linux-headers-3.15.0-031500rc3-generic depends on linux-headers-3.15.0-031500rc3; however:
      Package linux-headers-3.15.0-031500rc3 is not installed.

    dpkg: error processing package linux-headers-3.15.0-031500rc3-generic (--install):
     dependency problems - leaving unconfigured
    Errors were encountered while processing:
     linux-headers-3.15.0-031500rc3-generic

Any suggestions?