https://bugzilla.kernel.org/show_bug.cgi?id=61941
Alex Deucher <alexdeuc...@gmail.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |alexdeuc...@gmail.com
--- Comment #3 from Alex Deucher <alexdeuc...@gmail.com> ---
Do you only get the lockups with dpm enabled? If so, try disabling certain dpm
features and see if any of them help. See if you can narrow down which if any
of them help. E.g.,
diff --git a/drivers/gpu/drm/radeon/rv6xx_dpm.c
b/drivers/gpu/drm/radeon/rv6xx_dpm.c
index 5811d27..13c5267 100644
--- a/drivers/gpu/drm/radeon/rv6xx_dpm.c
+++ b/drivers/gpu/drm/radeon/rv6xx_dpm.c
@@ -1981,10 +1981,10 @@ int rv6xx_dpm_init(struct radeon_device *rdev)
else
pi->fb_div_scale = 0;
- pi->voltage_control =
- radeon_atom_is_voltage_gpio(rdev, SET_VOLTAGE_TYPE_ASIC_VDDC,
0);
+ pi->voltage_control = false;
+// radeon_atom_is_voltage_gpio(rdev, SET_VOLTAGE_TYPE_ASIC_VDDC,
0);
- pi->gfx_clock_gating = true;
+ pi->gfx_clock_gating = false;
pi->sclk_ss = radeon_atombios_get_asic_ss_info(rdev, &ss,
ASIC_INTERNAL_ENGINE_SS,
0);
@@ -1993,13 +1993,14 @@ int rv6xx_dpm_init(struct radeon_device *rdev)
/* Disable sclk ss, causes hangs on a lot of systems */
pi->sclk_ss = false;
+ pi->mclk_ss = false;
if (pi->sclk_ss || pi->mclk_ss)
pi->dynamic_ss = true;
else
pi->dynamic_ss = false;
- pi->dynamic_pcie_gen2 = true;
+ pi->dynamic_pcie_gen2 = false;
if (pi->gfx_clock_gating &&
(rdev->pm.int_thermal_type != THERMAL_TYPE_NONE))
--
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