Comment 14 for bug 1879546

Well, in my case it seems not a bug, just some conflicting config files from older tuneups. After removing them 1.20.8 version modesetting driver works fine with hardware acceleration:

$ inxi -c0 -G
Graphics: Card-1: Intel 4th Gen Core Processor Integrated Graphics Controller
           Card-2: NVIDIA GK208M [GeForce GT 740M]
           Display Server: x11 (X.Org 1.20.8 ) drivers: modesetting (unloaded: fbdev,vesa)
           Resolution: 1920x1080@60.05hz, 1680x1050@59.95hz
           OpenGL: renderer: Mesa DRI Intel Haswell Mobile version: 4.5 Mesa 19.2.8

Sorry for the noise.