On dGfx, the PL1 power limit being enabled and set to a low value results
in a low GPU operating freq. It also negates the freq raise operation which
is done before GuC firmware load. As a result GuC firmware load can time
out. Such timeouts were seen in the GL #8062 bug below (where the PL1 power
On Fri, 07 Apr 2023 04:08:31 -0700, Rodrigo Vivi wrote:
>
Hi Rodrigo,
> On Wed, Apr 05, 2023 at 09:45:21PM -0700, Ashutosh Dixit wrote:
> > On dGfx, the PL1 power limit being enabled and set to a low value results
> > in a low GPU operating freq. It also negates the freq raise operation which
> >
On dGfx, the PL1 power limit being enabled and set to a low value results
in a low GPU operating freq. It also negates the freq raise operation which
is done before GuC firmware load. As a result GuC firmware load can time
out. Such timeouts were seen in the GL #8062 bug below (where the PL1 power
On Wed, Apr 05, 2023 at 09:45:21PM -0700, Ashutosh Dixit wrote:
> On dGfx, the PL1 power limit being enabled and set to a low value results
> in a low GPU operating freq. It also negates the freq raise operation which
> is done before GuC firmware load. As a result GuC firmware load can time
> out.
://anongit.freedesktop.org/drm/drm-tip drm-tip
patch link:
https://lore.kernel.org/r/20230406044522.3108359-3-ashutosh.dixit%40intel.com
patch subject: [Intel-gfx] [PATCH 2/3] drm/i915/guc: Disable PL1 power limit
when loading GuC firmware
config: i386-randconfig-a002-20230403
(https://download.01.org/0day
On dGfx, the PL1 power limit being enabled and set to a low value results
in a low GPU operating freq. It also negates the freq raise operation which
is done before GuC firmware load. As a result GuC firmware load can time
out. Such timeouts were seen in the GL #8062 bug below (where the PL1 power
