DisplayLink Forum - View Single Post - Graphics and mouse pointer LAG still unresolved!

Pazuzu · 11-27-2013, 08:19 AM

Energy settings can be set differently whether on battery power or plugged in. The lid ACPI doesn't have anything to do with performance.

But just to try it out I set the CPU performance to the lowest when plugged in, and yes some hardly noticeable lag could be detected if I looked closely... but nothing in the vicinity off this behavior.

Underlining a link or changing the color of a little button on a website shouldn't make everything lag. And the keyboard buffer lags. And NIC traffic kills everything.

At the same time some graphic changes doesn't create any lag, as I show in the video. And for example internet explorer works better (because it uses the GPU more?!) These are all just hints, but something really strange and buggy is going on. Maybe you should get a lenovo yoga 13" and try it out? I can try to find another laptop with USB 3 in the office and test the dock with it.

11-27-2013, 08:19 AM	#25
Pazuzu Junior Member Join Date: Oct 2013 Posts: 13	Energy settings can be set differently whether on battery power or plugged in. The lid ACPI doesn't have anything to do with performance. But just to try it out I set the CPU performance to the lowest when plugged in, and yes some hardly noticeable lag could be detected if I looked closely... but nothing in the vicinity off this behavior. Underlining a link or changing the color of a little button on a website shouldn't make everything lag. And the keyboard buffer lags. And NIC traffic kills everything. At the same time some graphic changes doesn't create any lag, as I show in the video. And for example internet explorer works better (because it uses the GPU more?!) These are all just hints, but something really strange and buggy is going on. Maybe you should get a lenovo yoga 13" and try it out? I can try to find another laptop with USB 3 in the office and test the dock with it. Last edited by Pazuzu; 11-27-2013 at 08:21 AM.