3 ms·

I have had the previous m3800, with 3.5K screen, and a 512GB SSD. I'm running dual-boot windows 8, but with Ubuntu 14.10 as my primary OS. The touchscreen and s

I have had the previous m3800, with 3.5K screen, and a 512GB SSD. I'm running dual-boot windows 8, but with Ubuntu 14.10 as my primary OS. The touchscreen and scaling of windows is great. On Ubuntu they are non-existant. I can't use my finger to scroll, but can launch apps with my finger. Using my fingers is something i'm really getting to like. Things like getting a putty connection to my server in 2 seconds works now with three quick touches. The big problem has been that suspened doesn't work now - both on windows and ubuntu. I "upgraded" to 15.04, still no joy. I assume it's a motherboard problem, but I don't time to leave it back. Killer for my productivity, though. Pity, as it ruins an otherwise nice laptop.

karlgrz 12y ago
If you open Google Chrome -with your finger- on Ubuntu 14.04 (and 14.10) it will allow you to use touch for scrolling. If you open it with the mouse...it won't. Weird.
karlgrz 12y ago
Also, suspend works perfectly on XPS 15 with Ubuntu 14.04 and 14.10, although I had to add a couple of statements to rc.local to prevent it from waking in my backpack: echo EHC1 > /proc/acpi/wakeup echo EHC2 > /proc/acpi/wakeup echo XHC > /proc/acpi/wakeup After this, the only two devices enabled in /proc/acpi/wakeup are power button and the lid (exactly what I want): cat /proc/acpi/wakeup | grep enabled PWRB S4 *enabled LID0 S4 *enabled Don't know if that helps...would probably need more detail on what isn't working with your model's suspend.