The healthcare and life science industries are being transformed by advancements in accelerated computing and AI. These advancements provide a foundation that makes it easier to develop, use, and maintain AI-powered medical instruments, plus glean insights from data faster and more accurately. At the center of this medical instrument revolution is NVIDIA Clara AGX™.
用户手册
装机过程 (Jetpack5 )：
1. 准备工作
1.1 Host PC with Ubuntu 20.04 with SDKmanage 装好软件的Linux主机
1.2 Access to Clara AGX SDK 高质量的USB_TYPEC数据线连接设备和主机
1.3 AC Power Cord 交流电源线
1.4 Display, mouse and keyboard 显示器、鼠标和键盘
1.5 Account 账户权限申请
https://developer.nvidia.com/clara-holoscan-sdk-program
2. 刷机过程
2.1. Connect display to HDMI out port, mouse and keyboard to Clara AGX.
2.1.将显示器连接到 HDMI 输出端口，将鼠标和键盘连接到 Clara AGX。
2.2. Attach Clara AGX Developer Kit to host PC through USBC port.
2.2.通过 USBC 端口将 Clara AGX 开发人员套件连接到主机 PC。
2.3. Run SDKmanager on host PC and install the latest Clara AGX SDK.
2.3.在主机 PC 上运行 SDKmanager 并安装最新的 Clara AGX SDK。
2.4. After OS flash, SDKmanager will pause.
2.4.操作系统刷新后，SDKmanager 将暂停。
2.5. Complete setup on Clara AGX Developer Kit until desktop screen.
2.5.在 Clara AGX Developer Kit 上完成设置，直到桌面屏幕。
2.6. Complete SDKmanager flash on the host.
2.6.在主机上完成 SDKmanager刷机。
如果不顺利可以用Recovery Reset模式（开盖板），操作见用户手册
代码语言：shell复制sudo apt update
# sudo apt upgrade # 升级内核非必要
# 依赖库问题考虑强制覆盖可修复
# sudo apt --fix-broken install -o Dpkg::Options::="--force-overwrite"
# 安装固件工具
sudo apt install mstflint
# 检查固件版本
lspci | grep Mellanox
sudo mstflint -d 0000:09:00.0 q full
# 按用户手册要求是否需要升级
# scp或者samba传文件
sudo reboot3. 独显驱动
代码语言：shell复制sudo cp /opt/nvidia/l4t-gputools/bin/nvgpuswitch.py /usr/local/bin/
# 查询
# nvgpuswitch.py query iGPU # (nvidia-l4t-cuda, 34.1.2-20220524101639)
# 换卡
sudo nvgpuswitch.py install dGPU
# 再查
# nvgpuswitch.py query dGPU # (cuda-drivers, 510.73.08-1) Quadro RTX 6000, 24576 MiB
# 测试DP输出，
# 测试nvidia-smi
# 设置环境变量（如需）
# export PATH=/usr/local/cuda-11.6/bin:$PATH
# export LD_LIBRARY_PATH=/usr/local/cuda-11.6/lib64:$LD_LIBRARY_PATH
# 换卡*2 (如需)
# sudo nvgpuswitch.py install iGPU硬件配置：
1 NVIDIA® JETSON AGX XAVIER™
2 NVIDIA RTX™ 6000
3 NVIDIA CONNECTX®-6 100GBE NETWORK INTERFACE CARE (NIC) WITH TWO PORTS -QSFP28 FOR 100GBE AND RJ45 FOR 10GBE
4 HDMI 2.0 INPUT
5 2X PCIE GEN4 WITH EIGHT SLOTS
6 250GB M.2 SATA STORAGE
安装 Clara Holoscan SDK Clara Holoscan NGC
Building a Global Defense System Against Coronavirus (SARS-COV-2)
NVIDIA SDK Manager for Your Development Environment Setup
NVIDIA Clara AGX Developer Kit - Early Interest Program
Developing End-to-End Real-time Applications with the NVIDIA Clara AGX Developer Kit
AI 助力的医疗健康解决方案 & 下一代产品
代码语言：python代码运行次数：0复制def install_dgpu(commands, l4t_repo):
""" Add commands to install the dGPU driver packages. """
packages_to_install = [
"nvidia-l4t-*",
"nvidia-driver-510",
"nvidia-dkms-510",
"nvidia-utils-510",
"cuda",
"nvidia-container-runtime",
"libnvinfer-bin",
"mstflint"
]
install_string = " ".join(packages_to_install)
add_command(commands, "Remove blacklist for dGPU driver",
"rm -f /etc/modprobe.d/blacklist-nvidia.conf")
add_command(commands, "Add blacklist for iGPU driver",
"echo 'blacklist nvgpu' > /etc/modprobe.d/blacklist-nvgpu.conf")
add_command(commands, "Add modprobe options for dGPU driver",
"echo 'options nvidia NVreg_EnableGpuFirmware=0 NVreg_DmaRemapPeerMmio=0' > /etc/modprobe.d/nvidia-holoscan.conf")
add_command(commands, "Add public key for dGPU L4T apt repo",
f"apt-key adv --fetch-keys http://{l4t_repo}/jetson-ota-public.asc")
add_command(commands, "Add dGPU L4T apt repo",
f"echo 'deb http://{l4t_repo}/dgpu-rm r34.1.2 main'"
" >> /etc/apt/sources.list.d/l4t_rm.list")
add_command(commands, "Add public key for nvidia-container-runtime apt repo",
"apt-key adv --fetch-keys https://nvidia.github.io/nvidia-container-runtime/gpgkey")
add_command(commands, "Add nvidia-container-runtime apt repo",
f"echo 'deb https://nvidia.github.io/libnvidia-container/stable/ubuntu18.04/$(ARCH) /'"
" >> /etc/apt/sources.list.d/l4t_rm.list && "
f"echo 'deb https://nvidia.github.io/nvidia-container-runtime/stable/ubuntu18.04/$(ARCH) /'"
" >> /etc/apt/sources.list.d/l4t_rm.list")
add_command(commands, "Install dGPU drivers",
f"apt update && apt install -y {install_string}")
add_command(commands, "Repair dGPU library config",
"echo '/usr/lib/aarch64-linux-gnu/tegra' >> /etc/ld.so.conf.d/nvidia-tegra.conf && ldconfig")
add_command(commands, "Configure nvidia-container-runtime",
"mkdir /etc/systemd/system/docker.service.d && "
"echo '[Service]' > /etc/systemd/system/docker.service.d/override.conf && "
"echo 'ExecStart=' >> /etc/systemd/system/docker.service.d/override.conf && "
"echo 'ExecStart=/usr/bin/dockerd --host=fd:// --add-runtime=nvidia=/usr/bin/nvidia-container-runtime'"
" >> /etc/systemd/system/docker.service.d/override.conf")
add_command(commands, "Install dGPU nvpmodel configuration",
"ln -sf /etc/nvpmodel/nvpmodel_t194_e3900_dGPU.conf /etc/nvpmodel.conf")
soc = os.popen("cat /etc/nv_boot_control.conf | grep COMPATIBLE_SPEC | cut -d '-' -f 7").read().strip()
if soc == "clara":
driver = os.popen("lspci | grep 0000:09:00.0 | cut -d ' ' -f 4").read().strip()
if driver == "Mellanox":
add_command(commands, "Upgrade Mellanox CX-6 firmware",
"mstflint -d 0000:09:00.0 -i /opt/nvidia/l4t-cx6-firmware/fw-ConnectX6.bin burn")
