[已解决]N100 i226v Pve 8.1.4 网卡直通后无法启动vm

805349685

根据各种教程  尝试找了下问题


在grub中添加了相应的参数

1. GRUB_CMDLINE_LINUX_DEFAULT="quiet intel_iommu=on iommu=pt pcie_port_pm=off"

复制代码

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

1. 356.886627] pcieport 0000:00:1c.6: broken device, retraining non-functional downstream link at 2.5GT/s
   
2. [ 357.894583] pcieport 0000:00:1c.6: retraining failed
   
3. [ 359.146544] pcieport 0000:00:1c.6: broken device, retraining non-functional downstream link at 2.5GT/s
   
4. [ 360.154520] pcieport 0000:00:1c.6: retraining failed
   
5. [ 360.154526] vfio-pci 0000:05:00.0: not ready 1023ms after bus reset; waiting
   
6. [ 361.194469] vfio-pci 0000:05:00.0: not ready 2047ms after bus reset; waiting
   
7. [ 363.466403] vfio-pci 0000:05:00.0: not ready 4095ms after bus reset; waiting
   
8. [ 367.818139] vfio-pci 0000:05:00.0: not ready 8191ms after bus reset; waiting
   
9. [ 376.266056] vfio-pci 0000:05:00.0: not ready 16383ms after bus reset; waiting
   
10. [ 394.697474] vfio-pci 0000:05:00.0: not ready 32767ms after bus reset; waiting
    
11. [ 429.512568] vfio-pci 0000:05:00.0: not ready 65535ms after bus reset; giving up
    
12. [ 429.514361] vfio-pci 0000:05:00.0: Unable to change power state from D3cold to D0, device inaccessible

复制代码

请不要胡乱输入以及粘贴、复制等方式灌水

请尊重作者、并共同维护网站的正常阅读，否则账户将会被限制发帖、回帖，并且积分可能会被清零，站内短信以及阅读权限等都会受到影响，谢谢。 具体限制方式：https://www.right.com.cn/forum/thread-8307840-1-1.html

snowing

为啥我的输入命令后只能直通2个网卡

xlouspeng

GRUB_CMDLINE_LINUX_DEFAULT="quiet intel_iommu=on iommu=pt"

805349685

更新bios 解决了（（