TheRemote
commented
2 years ago Hey munecito,
That is a very strange issue and I've never heard of it before (except for on Pi using NVMe with too little power).
The weird thing about yours is it sounds like it's the identification tests that are freezing and NOT the actual benchmark which is where we typically expect things to freeze if there is power issues.
I don't think that I have a successful test on the Zero 2 so it's possible there's some kind of bug / problem for sure.
I do have an idea of how to try to narrow it down if you are willing to indulge / try a few things. This is the code in question:
Print_Style "Running additional hardware identification tests..." "$YELLOW"
Test_udevadm=$(udevadm info -a -n "$BootDrive" 2>&1 | sed 's/;/!/g' | sed '/^[[:space:]]*$/d')
Test_lsblk=$(lsblk -l -o NAME,FSTYPE,LABEL,MOUNTPOINT,SIZE,MODEL 2>&1 | sed 's/;/!/g')
Test_lshw=$(lshw 2>&1 | sed 's/;/!/g')
Test_lsusb=$(lsusb 2>&1 | sed 's/;/!/g')
Test_lsscsi=$(lsscsi -Lv 2>&1 | sed 's/;/!/g')
Test_lscpu=$(lscpu 2>&1 | sed 's/;/!/g')
Test_lspci=$(lspci -v 2>&1 | sed 's/;/!/g')
Test_findmnt=$(findmnt -n 2>&1 | sed 's/;/!/g')
Test_diskbyid=$(ls /dev/disk/by-id 2>&1 | sed 's/;/!/g')
Test_df=$(df -h 2>&1 | sed 's/;/!/g')
Test_cpuinfo=$(cat /proc/cpuinfo 2>&1 | sed 's/;/!/g')
Test_dmesg=$(dmesg -Lnever 2>&1 | grep usb | sed 's/;/!/g')
Test_fstab=$(cat /etc/fstab 2>&1 | sed 's/;/!/g')
Test_dmidecode=$(dmidecode 2>&1 | sed 's/;/!/g')
Test_hwinfo=$(hwinfo --arch --bios --block --bridge --disk --framebuffer --gfxcard --hub --ide --isapnp --listmd --memory --mmc-ctrl --monitor --netcard --partition --pci --pcmcia --pcmcia-ctrl --redasd --scsi --sound --storage-ctrl --sys --tape --usb --usb-ctrl 2>&1 | sed 's/;/!/g')
Test_nvme=$(nvme list -o json 2>&1)
Test_nvme+=$(nvme show-regs "$BootDrive" -H 2>&1 | sed 's/;/!/g')
Test_smartctl=$(smartctl -x "$BootDrive" 2>&1 | sed 's/;/!/g')
Test_smartctl=$(sudo sdparm --long --verbose "$BootDrive" 2>&1 | sed 's/;/!/g')
Capacity=$(lsblk -l 2>&1 | grep "$BootDriveSuffix" -m 1 | awk 'NR==1{ print $4 }' | sed 's/,/./g')
The problem must be in this section. If you pretty much paste those lines one at a time we should be able to find exactly what is going wrong / locking it up. After this there is an additional message you would be seeing if it got that far where it begins the actual benchmark.
If you can find out which line is crashing the system we should be able to learn more / potentially even fix it. Thanks!
munecito
It crashes at the same place each time.
"Running additional hardware identification tests..." It just freezes and can't do anything with the SBC other than pull the cord to restart it.