vBIOS has the support of IMU firmware. Requesting it now fails and aborts GPU init:
amdgpu 0001:01:00.0: early_init of IP block <gfx_v12_1> failed -19 amdgpu 0001:01:00.0: Fatal error during GPU init Signed-off-by: Horatio Zhang <[email protected]> --- drivers/gpu/drm/amd/amdgpu/gfx_v12_1.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v12_1.c b/drivers/gpu/drm/amd/amdgpu/gfx_v12_1.c index 82ac39239d78..db06360873eb 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v12_1.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v12_1.c @@ -581,7 +581,8 @@ static int gfx_v12_1_init_microcode(struct amdgpu_device *adev) adev->gfx.mec2_fw = NULL; if (adev->gfx.imu.funcs) { - if (adev->gfx.imu.funcs->init_microcode) { + if (adev->gfx.imu.funcs->init_microcode && + adev->firmware.load_type != AMDGPU_FW_LOAD_PSP) { err = adev->gfx.imu.funcs->init_microcode(adev); if (err) dev_err(adev->dev, "Failed to load imu firmware!\n"); -- 2.43.0
