Sapphire rapids is reported to have problems with Navi3x dGPUs where the screen freezes and the following message is in the logs: ``` [CRTC:56:crtc-0] flip_done timed out ```
These issues go away when ASPM has been disabled. Extend the disablement for Sapphire Rapids. Reported-by: Koba Ko <koba...@canonical.com> Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/2663 Signed-off-by: Mario Limonciello <mario.limoncie...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index ef22a0a6065e..e9206993c743 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -1476,6 +1476,11 @@ static bool amdgpu_device_aspm_support_quirk(void) * c08c079692da0 ("drm/amdgpu/nv: Apply ASPM quirk on Intel ADL + AMD Navi") */ case INTEL_FAM6_ALDERLAKE: + /* Problems reported for Sapphire Rapids + * Navi 3x: + * https://gitlab.freedesktop.org/drm/amd/-/issues/2663 + */ + case INTEL_FAM6_SAPPHIRERAPIDS_X: return false; } #endif -- 2.34.1
