Re: F25 Wayland on Optimus-enabled laptops

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В Сб, 26/11/2016 в 06:37 -0800, Link Dupont пишет:
> Two headline features of Fedora 25 are:
> 
> - Wayland by default
> - Initial support for PRIME offload rendering for NVIDIA Optimus
> laptops
> 
> My laptop has a dual GPU setup (Skylake + GTX 970), but I can't seem
> to
> start a Wayland session at all. GDM even runs using Xorg, and the
> "GNOME" session logs in using Xorg.
> 
> I checked my initramfs, but it includes the drm module, as well as
> both
> kernel modules: nouveau.ko and i915.ko. From a console session, I can
> start weston (weston-launch), but I can't start gnome-shell (dbus-
> run-
> session -- gnome-shell --display-server --wayland). It errors with:
> 
> mutter-WARNING **: Can't initialize KMS backend: could not find drm
> kms
> device.
> 
> The Wayland session worked in F24, so I'm guessing this is because of
> the dual-GPU support enabled in F25. Should these two features be
> mutually exclusive? Should I expect wayland *or* GPU render
> offloading?

IMHO its better to use bumblebee for now - it works fine with wayland
https://fedoraproject.org/wiki/Bumblebee


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