Same problem here,
Ubuntu 14.04 Inspiron 15 3000 Series (Intel(R)) - 3543 Intel® Core™ i5-5200U CPU @ 2.20GHz × 4 Intel® HD Graphics 5500 (Broadwell GT2)
Same problem here,
Ubuntu 14.04
Inspiron 15 3000 Series (Intel(R)) - 3543
Intel® Core™ i5-5200U CPU @ 2.20GHz × 4
Intel® HD Graphics 5500 (Broadwell GT2)