On 08/02/17 07:52 PM, Christian König wrote: > Am 08.02.2017 um 10:41 schrieb Monk Liu: >> ib_pool init should prior to fbdev_init, otherwise >> there will be error from amdgpu_sa_bo_new >> (amdgpu_sa.c:323) >> >> fbdev_init will call ttm_validate which further call >> amdgpu_sa_bo_new. >> >> Change-Id: I3a969570d443f61a44f67b0d76b3871ca5c3ea81 >> Signed-off-by: Monk Liu <Monk.Liu at amd.com> >> --- >> drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 4 ++-- >> 1 file changed, 2 insertions(+), 2 deletions(-) >> >> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c >> b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c >> index afcae15..4169bb1 100644 >> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c >> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c >> @@ -1918,14 +1918,14 @@ int amdgpu_device_init(struct amdgpu_device >> *adev, >> /* Get a log2 for easy divisions. */ >> adev->mm_stats.log2_max_MBps = ilog2(max(1u, max_MBps)); >> - amdgpu_fbdev_init(adev); >> - >> r = amdgpu_ib_pool_init(adev); >> if (r) { >> dev_err(adev->dev, "IB initialization failed (%d).\n", r); >> goto failed; >> } >> + amdgpu_fbdev_init(adev); >> + > > As noted internally as well, please more that one more further down > behind the call to amdgpu_ib_ring_tests(). If I understand correctly, that could result in no console output in the worst case if there's trouble with the ring & IB tests? That doesn't seem very good. -- Earthling Michel Dänzer | http://www.amd.com Libre software enthusiast | Mesa and X developer