cvk无故重启

cvk重启无法看到hdm日志，在cas日志上看到部分告警，但不敢确定故障原因。求助大佬。

在maclog日志上看到：

****Fri Jun 3 02:01:01 CST 2022,regularly clean up, the log kept more than 90 was cleared by cas_clear_log.sh**** mcelog: Warning: cpu 0 offline?, imc_log not set : No such file or directory mcelog: Warning: cpu 1 offline?, imc_log not set : No such file or directory mcelog: Warning: cpu 2 offline?, imc_log not set : No such file or directory mcelog: Warning: cpu 3 offline?, imc_log not set : No such file or directory

都是cpu无法读取log的日志。

syslog日志上看到：

Jun 20 00:24:22 cvk3 nvidia-vgpud: error: failed to send vGPU configuration info to RM: 9 Jun 20 00:24:22 cvk3 nvidia-vgpud: PID file unlocked. Jun 20 00:24:22 cvk3 nvidia-vgpud: PID file closed. Jun 20 00:24:22 cvk3 nvidia-vgpud: Shutdown (3337) Jun 20 00:24:22 cvk3 acpid: starting up with netlink and the input layer Jun 20 00:24:22 cvk3 acpid: 1 rule loaded Jun 20 00:24:22 cvk3 acpid: waiting for events: event logging is off Jun 20 00:24:22 cvk3 kdump-tools: /sbin/kexec -p --command-line="BOOT_IMAGE=/boot/vmlinuz-4.14.0-generic root=UUID=1ceac618-6870-4494-a9f3-75ba1e67f797 ro ramdisk_size=2048000 nomodeset elevator=deadline transparent_hugepage=always quiet irqpoll nr_cpus=1 cgroup_disable=memory mce=off numa=off udev.children-max=2 panic=10 transparent_hugepage=never iommu=off intel_iommu=off nohz=off intel_idle.max_cstate=0 idle=poll pcie_aspm=off nokaslr nousb cOnsole=ttyS0,9600n1 cOnsole=tty0 apci_no_memhotplug" --initrd=/boot/kdump-initrd.gz /boot/vmlinuz-4.14.0-generic Jun 20 00:24:22 cvk3 kdump-tools: loaded kdump kernel Jun 20 00:24:25 cvk3 logd: [4009]: info: logd started with /etc/logd.cf. Jun 20 00:24:25 cvk3 mcelog: Warning: cpu 0 offline?, imc_log not set#012: No such file or directory Jun 20 00:24:25 cvk3 mcelog: Warning: cpu 1 offline?, imc_log not set#012: No such file or directory Jun 20 00:24:25 cvk3 mcelog: Warning: cpu 2 offline?, imc_log not set#012: No such file or directory Jun 20 00:24:25 cvk3 mcelog: Warning: cpu 3 offline?, imc_log not set#012: No such file or directory Jun 20 00:24:25 cvk3 mcelog: Warning: cpu 4 offline?, imc_log not set#012: No such file or directory Jun 20 00:24:25 cvk3 mcelog: Warning: cpu 5 offline?, imc_log not set#012: No such file or directory Jun 20 00:24:25 cvk3 mcelog: Warning: cpu 6 offline?, imc_log not set#012: No such file or directory

不知道这个是不是故障原因，现场无法登录HDM确认。而且设备重启后正常使用。