On Thu, Jul 31, 2025 at 6:49 PM Xaver Hugl xaver.hugl@kde.org wrote:

With a timeout of only 1 second, my rx 5700XT fails to initialize, so this increases the timeout to 2s.

Closes https://gitlab.freedesktop.org/drm/amd/-/issues/3697

Signed-off-by: Xaver Hugl xaver.hugl@kde.org Cc: stable@vger.kernel.org

Applied. Thanks!

Alex

---

drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c index 6d34eac0539d..ae6908b57d78 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c @@ -275,7 +275,7 @@ static int amdgpu_discovery_read_binary_from_mem(struct amdgpu_device *adev, int i, ret = 0;

    if (!amdgpu_sriov_vf(adev)) {

•           /* It can take up to a second for IFWI init to complete on some dGPUs,
  

•           /* It can take up to two seconds for IFWI init to complete on some dGPUs,
             * but generally it should be in the 60-100ms range.  Normally this starts
             * as soon as the device gets power so by the time the OS loads this has long
             * completed.  However, when a card is hotplugged via e.g., USB4, we need to
  

@@ -283,7 +283,7 @@ static int amdgpu_discovery_read_binary_from_mem(struct amdgpu_device *adev, * continue. */

•           for (i = 0; i < 1000; i++) {
  

•           for (i = 0; i < 2000; i++) {
                    msg = RREG32(mmMP0_SMN_C2PMSG_33);
                    if (msg & 0x80000000)
                            break;
  

-- 2.50.1