GPU is lost when trying to play a game

[dockerg]

we are trying to use this driver at android with the platform NUC12WSHI7 connecting to RTX3060 with Thunderbolt connector;
when we run steam or game, the GPU is lost and the log below will be outputed; What do you think will cause it?
[ 112.490857] NVRM: ioctl(0x2a, 0x7f5fb860, 0x20)
[ 112.601554] NVRM: ioctl(0x2a, 0x7f5fb860, 0x20)
[ 112.711878] NVRM: ioctl(0x2a, 0x7f5fb860, 0x20)
[ 112.823992] NVRM: ioctl(0x2a, 0x7f5fb860, 0x20)
[ 112.928790] NVRM: ioctl(0x2a, 0x7f5fb860, 0x20)
[ 113.058159] NVRM: GPU 0000:04:00.0: GPU id is -1:-1218445151
[ 113.058183] NVRM: GPU at PCI:0000:04:00: GPU-b382dcb4-5eca-f351-b8d2-c97a50c7c050
[ 113.058186] NVRM: Xid (PCI:0000:04:00): 79, pid='', name=, GPU has fallen off the bus.
[ 113.058201] NVRM: GPU 0000:04:00.0: GPU has fallen off the bus.
[ 113.058201] NVRM: ioctl(0x2a, 0x7f5fb860, 0x20)
[ 113.058320] NVRM: GPU 0000:04:00.0: pci_channel_offline is 0
[ 113.058325] NVRM prbEncStartAlloc: Can't allocate memory for protocol buffers.
[ 113.058329] NVRM: A GPU crash dump has been created. If possible, please run
[ 113.058329] NVRM: nvidia-bug-report.sh as root to collect this data before
[ 113.058329] NVRM: the NVIDIA kernel module is unloaded.
[ 114.097958] NVRM: GPU is lost, skipping device timer callbacks