P40显卡切片以RTX3090身份运行在虚拟机但无法在Windows11里实现”纵向“的显示方向

您好， 我的P40显卡配搭550.127.06驱动在PVE 9.2.2宿主机上运行。 我对这块显卡进行切片，以RTX3090的仿真身份运行在一台Windows11(10.0.26200.8655)虚拟机上。虚拟机的显示器为两个VGX虚拟显示器（Display1和Display2）。

虚拟机的信息如下： ==============NVSMI LOG==============

Timestamp : Sun Jul 5 23:20:39 2026 Driver Version : 537.58 CUDA Version : 12.2

Attached GPUs : 1 GPU 00000000:02:00.0 Product Name : NVIDIA RTXA6000-12Q Product Brand : Quadro Product Architecture : Pascal Display Mode : Enabled Display Active : Enabled Persistence Mode : N/A Addressing Mode : N/A MIG Mode Current : N/A Pending : N/A Accounting Mode : Disabled Accounting Mode Buffer Size : 4000 Driver Model Current : WDDM Pending : WDDM Serial Number : N/A GPU UUID : GPU-673bd304-77c8-11f1-9fa0-9e42e8e4b931 Minor Number : N/A VBIOS Version : 00.00.00.00.00 MultiGPU Board : No Board ID : 0x200 Board Part Number : N/A GPU Part Number : 2204-895-A1 FRU Part Number : N/A Module ID : N/A Inforom Version Image Version : N/A OEM Object : N/A ECC Object : N/A Power Management Object : N/A GPU Operation Mode Current : N/A Pending : N/A GSP Firmware Version : N/A GPU Virtualization Mode Virtualization Mode : VGPU Host VGPU Mode : N/A GPU Reset Status Reset Required : N/A Drain and Reset Recommended : N/A IBMNPU Relaxed Ordering Mode : N/A PCI Bus : 0x02 Device : 0x00 Domain : 0x0000 Device Id : 0x220410DE Bus Id : 00000000:02:00.0 Sub System Id : 0x220410DE GPU Link Info PCIe Generation Max : N/A Current : N/A Device Current : N/A Device Max : N/A Host Max : N/A Link Width Max : N/A Current : N/A Bridge Chip Type : N/A Firmware : N/A Replays Since Reset : N/A Replay Number Rollovers : N/A Tx Throughput : N/A Rx Throughput : N/A Atomic Caps Inbound : N/A Atomic Caps Outbound : N/A Fan Speed : N/A Performance State : P0 Clocks Event Reasons : N/A FB Memory Usage Total : 12288 MiB Reserved : 830 MiB Used : 2219 MiB Free : 9238 MiB BAR1 Memory Usage Total : 256 MiB Used : 0 MiB Free : 256 MiB Conf Compute Protected Memory Usage Total : N/A Used : N/A Free : N/A Compute Mode : Default Utilization Gpu : 1 % Memory : 0 % Encoder : 6 % Decoder : 0 % JPEG : N/A OFA : N/A Encoder Stats Active Sessions : 2 Average FPS : 33 Average Latency : 471 FBC Stats Active Sessions : 0 Average FPS : 0 Average Latency : 0 ECC Mode Current : N/A Pending : N/A ECC Errors Volatile Single Bit Device Memory : N/A Register File : N/A L1 Cache : N/A L2 Cache : N/A Texture Memory : N/A Texture Shared : N/A CBU : N/A Total : N/A Double Bit Device Memory : N/A Register File : N/A L1 Cache : N/A L2 Cache : N/A Texture Memory : N/A Texture Shared : N/A CBU : N/A Total : N/A Aggregate Single Bit Device Memory : N/A Register File : N/A L1 Cache : N/A L2 Cache : N/A Texture Memory : N/A Texture Shared : N/A CBU : N/A Total : N/A Double Bit Device Memory : N/A Register File : N/A L1 Cache : N/A L2 Cache : N/A Texture Memory : N/A Texture Shared : N/A CBU : N/A Total : N/A Retired Pages Single Bit ECC : N/A Double Bit ECC : N/A Pending Page Blacklist : N/A Remapped Rows : N/A Temperature GPU Current Temp : 0 C GPU T.Limit Temp : N/A GPU Shutdown Temp : N/A GPU Slowdown Temp : N/A GPU Max Operating Temp : N/A GPU Target Temperature : N/A Memory Current Temp : N/A Memory Max Operating Temp : N/A GPU Power Readings Power Draw : N/A Current Power Limit : N/A Requested Power Limit : N/A Default Power Limit : N/A Min Power Limit : N/A Max Power Limit : N/A Module Power Readings Power Draw : N/A Current Power Limit : N/A Requested Power Limit : N/A Default Power Limit : N/A Min Power Limit : N/A Max Power Limit : N/A Clocks Graphics : 0 MHz SM : 0 MHz Memory : 0 MHz Video : 0 MHz Applications Clocks Graphics : N/A Memory : N/A Default Applications Clocks Graphics : N/A Memory : N/A Deferred Clocks Memory : N/A Max Clocks Graphics : 0 MHz SM : 0 MHz Memory : 0 MHz Video : 0 MHz Max Customer Boost Clocks Graphics : N/A Clock Policy Auto Boost : N/A Auto Boost Default : N/A Voltage Graphics : N/A Fabric State : N/A Status : N/A

我的问题是，调用NvAPI_DISP_SetDisplayConfig函数进行设置，参数传入NV_ROTATE_90/180/270总是返回NVAPI_ERROR，无论是Display1还是Display2都一样：

我同时也发现Windows11显示方向无法修改为“纵向”：

是我的显卡驱动的问题，还是硬件问题？非常感谢