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[求助/Help]GPU透传虚拟机找不到显卡设备 #18291

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OSCAR2766 opened this issue Oct 12, 2023 · 4 comments
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[求助/Help]GPU透传虚拟机找不到显卡设备 #18291

OSCAR2766 opened this issue Oct 12, 2023 · 4 comments
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question Further information is requested stale state/awaiting user feedback

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@OSCAR2766
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OSCAR2766 commented Oct 12, 2023 •
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宿主机Centos直通Centos虚拟机，uefi和bios启动模式都试过，设备类型hpc和vga都测过，来回折腾虚拟机里lspci就是没有RTX3090的pci设备出现，都是只有这个默认的vga。目前不清楚是我宿主机配置问题还是虚拟机的配置属性有要求。官网的文档基本都看了，找不到其他有用信息，请问大家有没成功的案例可以让我参考一下。

3
c19d66a6ec2d4d301246abae78a157f
7799a9027dde4576c4425246f16e605

下面附上宿主机的一些信息

  1. 已验证Intel VT-d 或 AMD IOMMU 在系统的 BIOS 中启用。
    1

  2. 已验证 grub 设置的内核参数已经生效
    2

  3. 已验证 vfio 内核模块正确加载
    da58edf17f5825329252cb55bc8f2d2

  4. 已验证宿主机上待透传的PCI/PCIe设备被vfio-pci接管
    93550e6e63dae87f5d86d4df58839b4

  5. 宿主机的一些其他配置展示
    b211c1fd0aa04c1fcf97798a7b60d3b
@OSCAR2766 OSCAR2766 added the question Further information is requested label Oct 12, 2023
@wanyaoqi
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wanyaoqi commented Oct 12, 2023 •
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@OSCAR2766 虚机内核是什么版本的

@OSCAR2766
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@OSCAR2766 虚机内核是什么版本的

宿主机：Linux node6 5.4.130-1.yn20221208.el7.x86_64 #1 SMP Thu Dec 8 12:09:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
虚拟机：Linux Test-Uefi.cloud.onecloud.io 3.10.0-1160.el7.x86_64 #1 SMP Mon Oct 19 16:18:59 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux

@wanyaoqi
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wanyaoqi commented Oct 12, 2023 •
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@OSCAR2766 换个高版本内核的虚机镜像试试, 比如ubuntu 2204

@github-actions github-actions bot added the stale label Nov 12, 2023
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If you do not provide feedback for more than 37 days, we will close the issue and you can either reopen it or submit a new issue.

您超过 37 天未反馈信息，我们将关闭该 issue，如有需求您可以重新打开或者提交新的 issue。

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