On Mon, Aug 28, 2017 at 7:41 PM, Alexander Kapshuk <alexander.kaps...@gmail.com> wrote: > On Mon, Aug 28, 2017 at 6:30 PM, IceAmber <iceamber2...@gmail.com> wrote: >> here is the result >> >> iceamber@localhost:~ $ lsmod | grep nouveau >> nouveau 1507328 2 >> i2c_algo_bit 16384 1 nouveau >> drm_kms_helper 118784 1 nouveau >> ttm 77824 1 nouveau >> drm 282624 5 nouveau,ttm,drm_kms_helper >> agpgart 32768 3 nouveau,ttm,drm >> led_class 16384 3 input_leds,hid_sony,nouveau >> >> > > Your nouveau kernel driver seems to be OK. That's good news. > The bad news is we're back to square one. > > It was glxinfo, which is a part of x11-apps/mesa-progs, that generated > the original error message. > So, perhaps, it is a mesa problem. > > Can you please try this command line and see what it outputs: > LIBGL_DEBUG=verbose glxgears
This reference may help better debug your problem: https://nouveau.freedesktop.org/wiki/MesaDrivers/
