text and font get garbled after waking up from suspend

[akhalfan]

Description: Ubuntu 14.04.3 LTS
Release: 14.04

When I suspend my machine, Dell Inspiron 14 -- Inspiron 5448 (Inspiron 5448)

then I wake up. The text gets garbled.

I attach a screenshot from the terminal related to what I'm about talking about

some h/w related information:

id:
display
description: VGA compatible controller
product: Broadwell-U Integrated Graphics
vendor: Intel Corporation
physical id:
2
bus info:
pci@0000:00:02.0
version: 09
width: 64 bits
clock: 33MHz
capabilities: msi pm vga_controller bus_master cap_list rom
configuration:
driver = i915
latency = 0
resources:
irq : 65
memory : d0000000-d0ffffff
memory : c0000000-cfffffff
ioport : 5000(size=64)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.