----- Original Message ----- > From: "Ilia Mirkin" <imir...@alum.mit.edu> > To: "David Airlie" <airl...@redhat.com> > Cc: "Ben Skeggs" <skeg...@gmail.com>, "Ben Skeggs" <bske...@redhat.com>, > nouveau@lists.freedesktop.org > Sent: Thursday, 20 March, 2014 9:49:47 AM > Subject: Re: [Nouveau] [PATCH] drm: compute runpm on load, don't register > autosuspend for non-runpm > > On Wed, Mar 19, 2014 at 7:45 PM, David Airlie <airl...@redhat.com> wrote: > > > >> On Thu, Mar 20, 2014 at 1:28 AM, Ilia Mirkin <imir...@alum.mit.edu> wrote: > >> > There was a proliferation of duplicated checks for runpm == -1 && > >> > optimus. Instead of continuing that tradition, get rid of all of them, > >> > only doing the optimus computation once on load. > >> > > >> > This should hopefully fix secondary cards suspending and then being > >> > unable to come back in non-optimus setups. > >> > > >> > Signed-off-by: Ilia Mirkin <imir...@alum.mit.edu> > >> > Cc: <sta...@vger.kernel.org> # 3.12+ > >> Also untested, but looks like a saner idea to me. Dave? > > > > Unfortunately not sane, we are looking at adding apple-gmux support, so the > > load > > ordering is indeterminate, so doing this will mean we just have to undo it > > later. > > So... suggestions then? I always end up having to add runpm=0 on > multi-gpu cards... the secondary gpu seems to suspend without any way > back.
Figure out why you get suspended, send patch to fix it. The conditions should be enough to block it. Dave. _______________________________________________ Nouveau mailing list Nouveau@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/nouveau
