I'm running Ubuntu 15.04 on my UX32A Zenbook Prime with Intel® Core™ i5-3317U CPU @ 1.70GHz × 4 processor and Intel® Ivybridge Mobile Graphics.
When I wake up my computer from sleep mode, I find it becomes quite laggy. Slow response times and lots of freezing existing pages already open. Opening new pages becomes a nightmare and I just restart my computer thereafter. Does anybody know what I can do to solve this?
dmesg
returns a lot of information, what are we looking for?