Enabling spread spectrum on the engine clock
leads to hangs on some asics.
Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=66963
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
pi->mclk_ss = radeon_atombios_get_asic_ss_info(rdev, &ss,
ASIC_INTERNAL_MEMORY_SS, 0);
pi->mclk_ss = radeon_atombios_get_asic_ss_info(rdev, &ss,
ASIC_INTERNAL_MEMORY_SS, 0);
+ /* Disable sclk ss, causes hangs on a lot of systems */
+ pi->sclk_ss = false;
+
if (pi->sclk_ss || pi->mclk_ss)
pi->dynamic_ss = true;
else
if (pi->sclk_ss || pi->mclk_ss)
pi->dynamic_ss = true;
else