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MT7922直通后,虚拟机无法启动


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Posted

MT7922直通给任意虚拟机后,虚拟机都无法启动,报如下错误:

internal error: Unknown PCI header type '127' for device '0000:0e:00.0'

重启后第一次启动虚拟机时会卡大概半分钟再报错;再启动就直接报错。

IOMMU划分正常,其他网卡直通和使用也正常。已调整“PCIe ACS 覆盖”和“VFIO 允许不安全的中断”,没有效果。虚拟机选择Q35还是i440fx没有影响。

换AX200可以直通并使用,但OpenWRT的驱动支持不好,想尝试MT7922,结果遇到如上问题。

主板为精粤B660i,最新BIOS。系统为最新6.12.10版本。

期待各位大神的帮助!

  • 1 month later...
Posted

解决了吗老哥,我也一样是这个报错,不过我报错的型号是rtl8126 5G 电口  ,其他的i226-v 2.5G 能行。

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