Nafallo - the big display change for 4.4.0-9 was 'UBUNTU: SAUCE: i915_bpo: Provide a backport driver for SKL, KBL & BXT graphics'. You'll need to provide at least the output of lspci in order for me to tell if you've got one of those displays. Can you boot to a functional kernel and run
apport-collect 1552750 ** Also affects: linux (Ubuntu Xenial) Importance: Undecided Status: Incomplete ** Changed in: linux (Ubuntu Xenial) Status: Incomplete => In Progress ** Changed in: linux (Ubuntu Xenial) Assignee: (unassigned) => Tim Gardner (timg-tpi) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1552750 Title: i915 corruption in 4.4.0-9 Status in linux package in Ubuntu: In Progress Status in linux source package in Xenial: In Progress Bug description: Hi Tim, Text is getting corrupted in 4.4.0-9. I see changes have been made to the i915 driver. Booting on ABI 8 fixes the corruption. This is very similar to what I saw: http://askubuntu.com/questions/584922/how-do-i-fix-fonts-not- rendering-and-missing-letters I would deem this release critical, if reproducible. I'm on Lenovo x201. Cheers, Nafallo To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1552750/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp