本帖最后由 805349685 于 2024-3-8 12:21 编辑
根据各种教程 尝试找了下问题
在grub中添加了相应的参数
- GRUB_CMDLINE_LINUX_DEFAULT="quiet intel_iommu=on iommu=pt pcie_port_pm=off"
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随后启动vm 依然还是 网卡无法启动的问题
0000:05:00.0 为直通的网卡
- 356.886627] pcieport 0000:00:1c.6: broken device, retraining non-functional downstream link at 2.5GT/s
- [ 357.894583] pcieport 0000:00:1c.6: retraining failed
- [ 359.146544] pcieport 0000:00:1c.6: broken device, retraining non-functional downstream link at 2.5GT/s
- [ 360.154520] pcieport 0000:00:1c.6: retraining failed
- [ 360.154526] vfio-pci 0000:05:00.0: not ready 1023ms after bus reset; waiting
- [ 361.194469] vfio-pci 0000:05:00.0: not ready 2047ms after bus reset; waiting
- [ 363.466403] vfio-pci 0000:05:00.0: not ready 4095ms after bus reset; waiting
- [ 367.818139] vfio-pci 0000:05:00.0: not ready 8191ms after bus reset; waiting
- [ 376.266056] vfio-pci 0000:05:00.0: not ready 16383ms after bus reset; waiting
- [ 394.697474] vfio-pci 0000:05:00.0: not ready 32767ms after bus reset; waiting
- [ 429.512568] vfio-pci 0000:05:00.0: not ready 65535ms after bus reset; giving up
- [ 429.514361] vfio-pci 0000:05:00.0: Unable to change power state from D3cold to D0, device inaccessible
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