Thanks form the A17 INFO Christopher. After BIOS update the carlos@carlosLT:~$ sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date A17 08/19/2015
A restart, and, I still have the same issue: No improvement. carlos@carlosLT:~$ dmesg | grep drm:intel [ 1.595212] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A [ 1.595250] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder A FIFO underrun Carlos ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1535879 Title: It looks to be the (expired ) bug #1451632 drm:intel fifo To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1535879/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs