Lag and freeze after upgrading

09-13-2016, 08:39 AM #1

Hi,

Dolphin was running fine on Xubuntu 15.10 64-bit, but after upgrading to Xubuntu 16.04 64-bit, with exact same settings, it started to have bugs. FPS is often at 20-30 FPS instead of 60, and video freezes often a few seconds (but the game keeps running).

Resetting preferences didn't change anything. The bug occurs with Dolphin 4.0-9327 and 5.0-174. Hardware information appears on my profile.

I don't know how to debug that. Any help would be appreciated.

Thanks a lot.

09-28-2016, 07:15 AM #2

Any idea? Thanks.

**KHg8m3r** · 09-29-2016, 02:07 AM #3

Are you using the same GPU driver you were using in 15?

**leolam** · 09-30-2016, 03:04 AM #4

Are you sure 3D acceleration is working? It's unlikely, but maybe something went wrong with upgrading Mesa. Could you post the output of glxinfo?

(09-29-2016, 02:07 AM)KHg8m3r Wrote: Are you using the same GPU driver you were using in 15?

No, 15.10 and 16.04 don't ship the same version of Mesa (11.0 vs 11.2 IIRC)