NVIDIA-SMI not show full graphic cards

I have 8 2080TI, and when I run nvidia-smi, it only shows 7 cards

  1. the results of runing dmesg | grep NVRM

[ 1763.206544] NVRM: loading NVIDIA UNIX x86_64 Kernel Module 450.57 Sun Jul 5 14:42:25 UTC 2020
[ 1796.301990] NVRM: GPU 0000:04:00.0: RmInitAdapter failed! (0x25:0xffff:1238)
[ 1796.302020] NVRM: GPU 0000:04:00.0: rm_init_adapter failed, device minor number 0
[ 1812.865666] NVRM: GPU 0000:04:00.0: RmInitAdapter failed! (0x25:0xffff:1238)
[ 1812.865693] NVRM: GPU 0000:04:00.0: rm_init_adapter failed, device minor number 0
[ 2184.802942] NVRM: GPU 0000:04:00.0: RmInitAdapter failed! (0x25:0xffff:1238)
[ 2184.802969] NVRM: GPU 0000:04:00.0: rm_init_adapter failed, device minor number 0

  1. the results of sudo lspci |grep -i 2080
04:00.0 VGA compatible controller: NVIDIA Corporation TU102 [GeForce RTX 2080 Ti Rev. A] (rev a1)
05:00.0 VGA compatible controller: NVIDIA Corporation TU102 [GeForce RTX 2080 Ti Rev. A] (rev a1)
08:00.0 VGA compatible controller: NVIDIA Corporation TU102 [GeForce RTX 2080 Ti Rev. A] (rev a1)
09:00.0 VGA compatible controller: NVIDIA Corporation TU102 [GeForce RTX 2080 Ti Rev. A] (rev a1)
84:00.0 VGA compatible controller: NVIDIA Corporation TU102 [GeForce RTX 2080 Ti Rev. A] (rev a1)
85:00.0 VGA compatible controller: NVIDIA Corporation TU102 [GeForce RTX 2080 Ti Rev. A] (rev a1)
88:00.0 VGA compatible controller: NVIDIA Corporation TU102 [GeForce RTX 2080 Ti Rev. A] (rev a1)
89:00.0 VGA compatible controller: NVIDIA Corporation TU102 [GeForce RTX 2080 Ti Rev. A] (rev a1)

How do I fix it ?