Commen=
t # 2
on bug 10478=
4
from <=
span class=3D"fn">Max
(In reply to Pierre Moreau from comment #1)
> Hello,
>=20
> > AC: core 0 MHz memory 0 MHz
>=20
> means your GPU is actually suspended: since you have an Optimus
> configuration, the NVIDIA GPU will suspend automatically if it hasn=E2=
=80=99t
> received any work to do in a short while. Try for example to run
> `DRI_PRIME=3D1 glxgears`, keep it running and reissue the cat command:=
you
> should not see actual clocks for on the AC line.
> Have a look at https://nouveau.freedesktop.org/wiki/Optimus/ to learn how to
> configure Prime.
>=20
> As for the system hang when trying to reclock a suspended GPU, patches=
have
> been sent to the Nouveau mailing list, but haven=E2=80=99t been merged=
yet. You can
> find them here:
> https://github.com/karolherbst/nouveau/commits/clk_cleanup_for_re=
al
I added to my ~/.xinitrc this line =C2=AB xrandr --setprovideroffloadsink n=
ouveau
Intel=C2=A0=C2=BB
I see correctly the Intel GPU when i launch =C2=AB=C2=A0glxinfo | grep =C2=
=AB=C2=A0OpenGL vendor
string=C2=A0=C2=BB=C2=A0=C2=BB and the Nvidia GPU if i add DRI_PRIME=3D1.
> > And when i launch a game (Tyranny), it does=
not work.
>=20
> What is not working? If you didn=E2=80=99t specify anything, the game =
should run on
> the =E2=80=9Cprimary=E2=80=9D GPU by default, which quite often tends =
to be the Intel GPU.
In fact the games runs with Nouveau and DRI_PRIME=3D1.
It does not work after to do the reclocking =3D> the game=E2=80=99s proc=
ess exist but the
game=E2=80=99s window does not appear.
Are you French, if yes it=E2=80=99s easiest to explain :
Lorsque je lance la commande pour faire le reclocking, je n=E2=80=99ai plus=
acc=C3=A8s au
prompt, comme si la commande continue de travailler en arri=C3=A8re plan. S=
i je
verifie l=E2=80=99=C3=A9tat de pstate dans une autre commande, le reclockin=
g a l=E2=80=99air d=E2=80=99avoir
=C3=A9t=C3=A9 fait.