Nicolas Jungers, could you please capture a failed boot log while using the latest mainline kernel (4.8-rc8) via https://wiki.ubuntu.com/DebuggingKernelBoot ?
** Tags removed: kernel-bug-exists-upstream-4.8-rc5 ** Tags added: kernel-bug-exists-upstream-4.8-rc8 oneiric precise quantal raring -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1406810 Title: [iMac11,1] Unable to boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1406810/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp

