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
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