Driver confusions

Hardware:

Now installed检查已安装的驱动:
>> pytorch-triton-xpu         3.4.0
>> torch                      2.8.0+xpu
>> torchaudio                 2.8.0+xpu
>> torchsde                   0.2.6
>> torchvision                0.23.0+xpu

批量卸载
# 批量卸载，一次性确认
pip uninstall torch torchvision torchaudio intel-extension-for-pytorch -y

# 或者分开卸载但都自动确认
pip uninstall torch -y
pip uninstall torchvision -y
pip uninstall torchaudio -y
pip uninstall intel-extension-for-pytorch -y强力清理（如果普通卸载失败）# 如果卸载失败，可以尝试强制删除
# 找到包的安装位置
pip show torch | findstr "Location"

# 手动删除残留文件（谨慎操作！）
# 通常位置在：Python安装目录\Lib\site-packages\
# 例如：
Remove-Item -Path "C:\Python310\Lib\site-packages\torch*" -Recurse -Force -ErrorAction SilentlyContinue
Remove-Item -Path "C:\Python310\Lib\site-packages\torchvision*" -Recurse -Force -ErrorAction SilentlyContinue
Remove-Item -Path "C:\Python310\Lib\site-packages\torchaudio*" -Recurse -Force -ErrorAction SilentlyContinue
Remove-Item -Path "C:\Python310\Lib\site-packages\intel_extension_for_pytorch*" -Recurse -Force -ErrorAction SilentlyContinue

Downloaded drivers:
Powershell

Install intel drivers
cd "E:\AI\driver\intel"

# 1. 先安装 PyTorch
pip install "torch-2.5.1+cxx11.abi-cp310-cp310-win_amd64.whl"

# 2. 再安装 torchvision 和 torchaudio
pip install "torchvision-0.20.1+cxx11.abi-cp310-cp310-win_amd64.whl"
pip install "torchaudio-2.5.1+cxx11.abi-cp310-cp310-win_amd64.whl"

# 3. 最后安装 Intel Extension for PyTorch
pip install "intel_extension_for_pytorch-2.8.10+xpu-cp310-cp310-win_amd64.whl"

---

验证安装是否成功
# 检查所有包是否安装成功
python -c "import torch; print(f'PyTorch版本: {torch.__version__}')"
python -c "import torchvision; print(f'torchvision版本: {torchvision.__version__}')"
python -c "import torchaudio; print(f'torchaudio版本: {torchaudio.__version__}')"
python -c "import intel_extension_for_pytorch as ipex; print(f'IPEX版本: {ipex.__version__}')"

# 检查是否支持XPU（Intel GPU）
python -c "import torch; print(f'XPU可用: {torch.xpu.is_available()}')"
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如果安装Pytorch:
# 切换到目录
cd "E:\AI\driver\pytorch"

# 切换到目录
cd "E:\AI\driver\pytorch"

# 第一步：先安装 pytorch-triton-xpu（它是 torch 的依赖）
pip install "pytorch_triton_xpu-3.4.0-cp310-cp310-win_amd64.whl"

# 第二步：安装 PyTorch
pip install "torch-2.8.0+xpu-cp310-cp310-win_amd64.whl"

# 第三步：安装 torchvision
pip install "torchvision-0.23.0+xpu-cp310-cp310-win_amd64.whl"

# 第四步：安装 torchaudio
pip install "torchaudio-2.8.0+xpu-cp310-cp310-win_amd64.whl"
 

安装完intel的提示错误：PS F:\ai\fastapi> python app.py
Traceback (most recent call last):
File "F:\ai\fastapi\app.py", line 9, in <module>
import torch
File "\Program Files\Python310\lib\site-packages\torch\__init__.py", line 262, in <module>
_load_dll_libraries()
File "\Program Files\Python310\lib\site-packages\torch\__init__.py", line 258, in _load_dll_libraries
raise err
OSError: [WinError 126] 找不到指定的模块。 Error loading "\Program Files\Python310\lib\site-packages\torch\lib\aoti_custom_ops.dll" or one of its dependencies.

---

安装完Pytorch的提示错误：
PS F:\ai\fastapi> python app.py
Traceback (most recent call last):
File "F:\ai\fastapi\app.py", line 9, in <module>
import torch
File "\Program Files\Python310\lib\site-packages\torch\__init__.py", line 278, in <module>
_load_dll_libraries()
File "\Program Files\Python310\lib\site-packages\torch\__init__.py", line 261, in _load_dll_libraries
raise err
OSError: [WinError 127] 找不到指定的程序。 Error loading "\Program Files\Python310\lib\site-packages\torch\lib\c10_xpu.dll" or one of its dependencies.

遇到：Error loading "盘符***\Python310\lib\site-packages\torch\lib\c10_xpu.dll" or one of its dependencies.返回只安装intel的驱动：完全清理已安装的

----
安装intel后，查看已安装：

PS E:\AI\driver\pytorch> pip list | Select-String "torch"

torch 2.5.1+cpu
torchaudio 2.5.1+cpu
torchsde 0.2.6
torchvision 0.20.1+cpu