gpu-pv和DDA的资源冲突问题有什么好的解决方法吗？

[daifengtu-maker]

显卡是3090，想DDA直通一张USB控制器卡，外接diskplaylink。单开gpu-pv和单DDA都正常，但一起开客户机的虚拟gpu就报43，疑似内存资源冲突，目前有好的解决方法吗？

[parthibx24]

Same kind of issue here. DDA does not work when GPU PV is enabled.

[daifengtu-maker]

Same kind of issue here. DDA does not work when GPU PV is enabled.

Both GPU-PV and DDA use the VMBus. GPU-PV is not an officially supported function, Microsoft probably hasn't tested that they are used together, so it is estimated that their memory addresses conflict.

[Justsenger]

这个难题需要微软修复，或者社区贡献力量。