when i want flash xavier AGX ,i have this problem.
sdkmanager cant download needed file .
15:41:42 INFO: VPI on Host - host: verifying checksum of /home/maryam/Downloads/nvidia/sdkm_downloads/vpi-lib-2.1.6-cuda11-x86_64-linux.deb
15:41:43 INFO: VPI on Host - host: download /home/maryam/Downloads/nvidia/sdkm_downloads/vpi-lib-2.1.6-cuda11-x86_64-linux.deb successfully, checksum is correct
15:41:43 INFO: VPI on Host - host: verifying checksum of /home/maryam/Downloads/nvidia/sdkm_downloads/vpi-dev-2.1.6-cuda11-x86_64-linux.deb
15:41:43 INFO: VPI on Host - host: Found file /home/maryam/Downloads/nvidia/sdkm_downloads/vpi-dev-2.1.6-cuda11-x86_64-linux.deb with correct checksum, skip downloading.
15:41:43 INFO: VPI on Host - host: verifying checksum of /home/maryam/Downloads/nvidia/sdkm_downloads/vpi-cross-aarch64-l4t-2.1.6-cuda11-x86_64-linux.deb
15:41:43 INFO: VPI on Host - host: Found file /home/maryam/Downloads/nvidia/sdkm_downloads/vpi-cross-aarch64-l4t-2.1.6-cuda11-x86_64-linux.deb with correct checksum, skip downloading.
15:41:43 INFO: VPI on Host - host: verifying checksum of /home/maryam/Downloads/nvidia/sdkm_downloads/vpi-python3.8-2.1.6-cuda11-x86_64-linux.deb
15:41:43 INFO: VPI on Host - host: Found file /home/maryam/Downloads/nvidia/sdkm_downloads/vpi-python3.8-2.1.6-cuda11-x86_64-linux.deb with correct checksum, skip downloading.
15:41:43 INFO: VPI on Host - host: verifying checksum of /home/maryam/Downloads/nvidia/sdkm_downloads/vpi-python3.9-2.1.6-cuda11-x86_64-linux.deb
15:41:43 INFO: VPI on Host - host: Found file /home/maryam/Downloads/nvidia/sdkm_downloads/vpi-python3.9-2.1.6-cuda11-x86_64-linux.deb with correct checksum, skip downloading.
15:41:43 INFO: VPI on Host - host: verifying checksum of /home/maryam/Downloads/nvidia/sdkm_downloads/vpi-samples-2.1.6-cuda11-x86_64-linux.deb
15:41:43 INFO: VPI on Host - host: Found file /home/maryam/Downloads/nvidia/sdkm_downloads/vpi-samples-2.1.6-cuda11-x86_64-linux.deb with correct checksum, skip downloading.
15:41:43 INFO: VPI on Host - host: start to download https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-5.0.2/Jetson_502_b232/vpi-demos-2.1.6-cuda11-x86_64-linux-ubuntu2004.deb to /home/maryam/Downloads/nvidia/sdkm_downloads/vpi-demos-2.1.6-cuda11-x86_64-linux-ubuntu2004.deb
15:41:47 ERROR: File System and OS - target_image: Download request timed out after 60 seconds. Closing connections
15:41:47 : File System and OS - target_image: download https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-5.0.2/Jetson_502_b232/T194/Tegra_Linux_Sample-Root-Filesystem_R35.1.0_aarch64.tbz2 failed, retrying 2…
15:41:48 INFO: File System and OS - target_image: start to download https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-5.0.2/Jetson_502_b232/T194/Tegra_Linux_Sample-Root-Filesystem_R35.1.0_aarch64.tbz2 to /home/maryam/Downloads/nvidia/sdkm_downloads/Tegra_Linux_Sample-Root-Filesystem_R35.1.0_aarch64.tbz2
15:43:47 ERROR: CUDA on Host - host: Download request timed out after 60 seconds. Closing connections
15:43:47 : CUDA on Host - host: download https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-5.0.2/Jetson_502_b232/cuda-repo-ubuntu2004-11-4-local_11.4.14-470.131-1_amd64.deb failed, retrying 2…
15:43:47 ERROR: Drivers for Jetson - target_image: Download request timed out after 60 seconds. Closing connections
15:43:47 : Drivers for Jetson - target_image: download https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-5.0.2/Jetson_502_b232/T194/Jetson_Linux_R35.1.0_aarch64.tbz2 failed, retrying 3…
15:43:48 INFO: CUDA on Host - host: start to download https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-5.0.2/Jetson_502_b232/cuda-repo-ubuntu2004-11-4-local_11.4.14-470.131-1_amd64.deb to /home/maryam/Downloads/nvidia/sdkm_downloads/cuda-repo-ubuntu2004-11-4-local_11.4.14-470.131-1_amd64.deb
15:43:48 INFO: Drivers for Jetson - target_image: start to download https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-5.0.2/Jetson_502_b232/T194/Jetson_Linux_R35.1.0_aarch64.tbz2 to /home/maryam/Downloads/nvidia/sdkm_downloads/Jetson_Linux_R35.1.0_aarch64.tbz2
15:43:54 ERROR: VPI on Host - host: Download request timed out after 60 seconds. Closing connections
15:43:54 : VPI on Host - host: download https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-5.0.2/Jetson_502_b232/vpi-demos-2.1.6-cuda11-x86_64-linux-ubuntu2004.deb failed, retrying 1…
15:43:55 INFO: VPI on Host - host: start to download https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-5.0.2/Jetson_502_b232/vpi-demos-2.1.6-cuda11-x86_64-linux-ubuntu2004.deb to /home/maryam/Downloads/nvidia/sdkm_downloads/vpi-demos-2.1.6-cuda11-x86_64-linux-ubuntu2004.deb
15:43:57 ERROR: CUDA Toolkit for L4T - target: Download request timed out after 60 seconds. Closing connections
15:43:57 : CUDA Toolkit for L4T - target: download https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-5.0.2/Jetson_502_b232/cuda-repo-l4t-11-4-local_11.4.14-1_arm64.deb failed, retrying 1…
15:43:58 ERROR: CUDA on Host - host: DevZone get download url failed: RequestError: getaddrinfo EAI_AGAIN developer.nvidia.com .
15:43:58 : CUDA on Host - host: download https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-5.0.2/Jetson_502_b232/cuda-repo-ubuntu2004-11-4-local_11.4.14-470.131-1_amd64.deb failed, retrying 3…
15:43:58 ERROR: Drivers for Jetson - target_image: DevZone get download url failed: RequestError: getaddrinfo EAI_AGAIN developer.nvidia.com .
15:43:58 : Drivers for Jetson - target_image: download https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-5.0.2/Jetson_502_b232/T194/Jetson_Linux_R35.1.0_aarch64.tbz2 failed, retrying 4…
15:43:58 INFO: CUDA Cross Compile Package on Host - host: start to download https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-5.0.2/Jetson_502_b232/cuda-repo-cross-aarch64-ubuntu2004-11-4-local_11.4.14-1_all.deb to /home/maryam/Downloads/nvidia/sdkm_downloads/cuda-repo-cross-aarch64-ubuntu2004-11-4-local_11.4.14-1_all.deb
15:43:58 INFO: CUDA on Host - host: start to download https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-5.0.2/Jetson_502_b232/cuda-repo-ubuntu2004-11-4-local_11.4.14-470.131-1_amd64.deb to /home/maryam/Downloads/nvidia/sdkm_downloads/cuda-repo-ubuntu2004-11-4-local_11.4.14-470.131-1_amd64.deb
15:43:58 INFO: CUDA Toolkit for L4T - target: start to download https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-5.0.2/Jetson_502_b232/cuda-repo-l4t-11-4-local_11.4.14-1_arm64.deb to /home/maryam/Downloads/nvidia/sdkm_downloads/cuda-repo-l4t-11-4-local_11.4.14-1_arm64.deb
15:43:58 INFO: Drivers for Jetson - target_image: start to download https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-5.0.2/Jetson_502_b232/T194/Jetson_Linux_R35.1.0_aarch64.tbz2 to /home/maryam/Downloads/nvidia/sdkm_downloads/Jetson_Linux_R35.1.0_aarch64.tbz2
15:44:03 ERROR: File System and OS - target_image: Download request timed out after 60 seconds. Closing connections
15:44:03 : File System and OS - target_image: download https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-5.0.2/Jetson_502_b232/T194/Tegra_Linux_Sample-Root-Filesystem_R35.1.0_aarch64.tbz2 failed, retrying 3…
15:44:04 INFO: File System and OS - target_image: start to download https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-5.0.2/Jetson_502_b232/T194/Tegra_Linux_Sample-Root-Filesystem_R35.1.0_aarch64.tbz2 to /home/maryam/Downloads/nvidia/sdkm_downloads/Tegra_Linux_Sample-Root-Filesystem_R35.1.0_aarch64.tbz2
15:44:23 ERROR: File System and OS - target_image: DevZone get download url failed: RequestError: getaddrinfo EAI_AGAIN developer.nvidia.com .
15:44:24 : File System and OS - target_image: download https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-5.0.2/Jetson_502_b232/T194/Tegra_Linux_Sample-Root-Filesystem_R35.1.0_aarch64.tbz2 failed, retrying 4…
15:44:24 INFO: File System and OS - target_image: start to download https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-5.0.2/Jetson_502_b232/T194/Tegra_Linux_Sample-Root-Filesystem_R35.1.0_aarch64.tbz2 to /home/maryam/Downloads/nvidia/sdkm_downloads/Tegra_Linux_Sample-Root-Filesystem_R35.1.0_aarch64.tbz2
15:46:04 ERROR: CUDA Cross Compile Package on Host - host: Download request timed out after 60 seconds. Closing connections
15:46:04 : CUDA Cross Compile Package on Host - host: download https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-5.0.2/Jetson_502_b232/cuda-repo-cross-aarch64-ubuntu2004-11-4-local_11.4.14-1_all.deb failed, retrying 2…
15:46:05 INFO: CUDA Cross Compile Package on Host - host: start to download https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-5.0.2/Jetson_502_b232/cuda-repo-cross-aarch64-ubuntu2004-11-4-local_11.4.14-1_all.deb to /home/maryam/Downloads/nvidia/sdkm_downloads/cuda-repo-cross-aarch64-ubuntu2004-11-4-local_11.4.14-1_all.deb
15:46:06 ERROR: VPI on Host - host: Download request timed out after 60 seconds. Closing connections
15:46:06 : VPI on Host - host: download https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-5.0.2/Jetson_502_b232/vpi-demos-2.1.6-cuda11-x86_64-linux-ubuntu2004.deb failed, retrying 2…
15:46:07 INFO: VPI on Host - host: start to download https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-5.0.2/Jetson_502_b232/vpi-demos-2.1.6-cuda11-x86_64-linux-ubuntu2004.deb to /home/maryam/Downloads/nvidia/sdkm_downloads/vpi-demos-2.1.6-cuda11-x86_64-linux-ubuntu2004.deb
15:52:11 ERROR: CUDA Cross Compile Package on Host - host: Download request timed out after 60 seconds. Closing connections
15:52:11 : CUDA Cross Compile Package on Host - host: download https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-5.0.2/Jetson_502_b232/cuda-repo-cross-aarch64-ubuntu2004-11-4-local_11.4.14-1_all.deb failed, retrying 3…
15:52:12 INFO: CUDA Cross Compile Package on Host - host: start to download https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-5.0.2/Jetson_502_b232/cuda-repo-cross-aarch64-ubuntu2004-11-4-local_11.4.14-1_all.deb to /home/maryam/Downloads/nvidia/sdkm_downloads/cuda-repo-cross-aarch64-ubuntu2004-11-4-local_11.4.14-1_all.deb