Server PowerEdge R7515 s grafickou kartou NVIDIA T4, na které běží aplikace, program zjistil kritickou chybu Xid a grafický procesor zastavil zpracování.
1. aktualizujte grafickou kartu CUDA a ovladač na nejnovější verzi, CUDA Toolkit 12: 12.2.2 Ovladač grafické karty NVIDIA pro datová centra: 535.129.03 (Linux), povolen režim GPU Persistence, poté spuštěn uživatelský test APP a stále dochází k chybě: Byla zjištěna kritická chyba Xid.
2. Kontrola protokolu nvidia-bug-report obsahuje mnoho chyb NVRM:Xid:8, aktuální teplota GPU: 42 C.
Driver Version: 535.129.03
CUDA Version: 12.2
Temperature
GPU Current Temp: 42 C
GPU T.Limit Temp: N/A
GPU Shutdown Temp: 96 C
GPU Slowdown Temp: 93 C
GPU Max Operating Temp: 85 C
Nov 27 10:18:12 dell-PowerEdge-R7515 kernel: [160879.547208] NVRM: Xid (PCI:0000:81:00): 8, pid=1020, name=Xorg, Channel 00000002
...
/var/log/dmesg:
Nov 25 13:36:52 dell-PowerEdge-R7515 kernel: nvidia-nvlink: NVLInk Core is being initialized, major device number 236
Nov 25 13:36:52 dell-PowerEdge-R7515 kernel: NVRM: Loading NVIDIA UNIX x86_64 Kernel Module 535.129.03 Thu Oct 19 18:56:32 UTC 2023
Nov 25 13:36:52 dell-PowerEdge-R7515 kernel: nvidia-modeset: Loading NVIDIA Kernel Mode Setting Driver for UNIX platforms 535.129.03 Thu Oct 19 18:42:12 UTC 2023
Nov 25 13:36:52 dell-PowerEdge-R7515 kernel: [drm] [nvidia-drm] [GPU ID 0x00008100] Loading driver
Nov 25 13:36:52 dell-PowerEdge-R7515 kernel: [drm] Initialized nvidia-drm 0.0.0 20160202 for 0000:81:00.0 on minor 1
Nov 25 13:37:04 dell-PowerEdge-R7515 kernel: NVRM: GPU at PCI:0000:81:00: GPU-61e384ab-7c8f-7ebf-efba-da6a7d862a33
Nov 25 13:37:04 dell-PowerEdge-R7515 kernel: NVRM: GPU Board Serial Number: 1320223053140
Nov 25 13:37:04 dell-PowerEdge-R7515 kernel: NVRM: Xid (PCI:0000:81:00): 8, pid=1020, name=Xorg, Channel 00000002
...
Nov 27 10:18:12 dell-PowerEdge-R7515 kernel: NVRM: Xid (PCI:0000:81:00): 8, pid=1020, name=Xorg, Channel 00000002
3. spuštění ze SLI3.0 a spuštění grafické karty NVIDIA Tesla GPU 629 Diagnostika pole je ÚSPĚŠNÁ.