Hi, i have upgraded my Dell Precision M6800 i5/16gb/ati 6100 and it works great under Windows 10, except one thing - battery.
Before upgrading i was able to work on battery for 4-6 hours (Intel graphics) or 3 hours on ATI, now after upgrade my laptop works for only 3 hours, doesnt matter ATI or Intel.
65% of battery usage is Screen, 35% system, 0% wifi.
Is there something wrong with Intel driver?