dnwhoop02

I have a similar issue, with NetworkManager.service taking over 30 seconds to start, but it doesn't happen every time. Half of the time, NetworkManager.service only takes a few seconds to start. I found this thread which most closely matches the behavior I'm seeing: https://forums.linuxmint.com/viewtopic.php?t=426864 However, I can't reproduce it every time, and I tried removing /usr/lib/systemd/system-generators/netplan but that had no impact on the issue (and "netplan generate" doesn't take more than a second to run). So I'm kind of at a loss.....

Just to confirm, in this case would I use /dev/mmcblk1boot0 ? Where did you get those .bin files (or did you just build them)? I did a lot of searching on this but couldn't find anything (granted it's probably b/c I didn't know exactly what I was looking for). Thank you! # lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS sda 8:0 0 3.6T 0 disk └─sda1 8:1 0 3.6T 0 part /mnt/usbdrive mmcblk1 179:0 0 29.1G 0 disk └─mmcblk1p1 179:1 0 28.8G 0 part /var/log.hdd / mmcblk1boot0 179:32 0 4M 1 disk mmcblk1boot1 179:64 0 4M 1 disk zram0 251:0 0 1.8G 0 disk [SWAP] zram1 251:1 0 50M 0 disk /var/log zram2 251:2 0 0B 0 disk

Odroid N2+ booting from eMMC with a 4TB USB drive. With the USB drive disconnected, the system boots fine and very quickly. With the USB drive connected, it throws hundreds of errors for about 30 seconds before finally moving on and booting from the eMMC. I have no desire to ever boot from SD or USB, so I would like to just disable those options. I found this topic https://forum.armbian.com/topic/10349-disable-u-boot-usb-support/ but I can't really follow what they're talking about and I have no idea how to patch U-boot or build a new boot image. Is there an easier way to do this? Here's what the errors look like: Hit any key to stop autoboot: 2 1 0 starting USB... Bus usb@ff500000: Register 3000140 NbrPorts 3 Starting the controller USB XHCI 1.10 scanning bus usb@ff500000 for devices... GPT: first_usable_lba incorrect: 800 > 0 find_valid_gpt: *** ERROR: Invalid GPT *** GUID Partition Table Header signature is wrong: 0xF0F7C330 != 0x5452415020494645 find_valid_gpt: *** ERROR: Invalid Backup GPT *** GPT: first_usable_lba incorrect: 800 > 0 find_valid_gpt: *** ERROR: Invalid GPT *** GUID Partition Table Header signature is wrong: 0xF0F7C330 != 0x5452415020494645 find_valid_gpt: *** ERROR: Invalid Backup GPT *** GPT: first_usable_lba incorrect: 800 > 0 >>>>> ( Repeated a few hundred times ) <<<< find_valid_gpt: *** ERROR: Invalid GPT *** GUID Partition Table Header signature is wrong: 0x0 != 0x5452415020494645 find_valid_gpt: *** ERROR: Invalid Backup GPT *** ** Invalid partition 1 ** Couldn't find partition usb 0:1 Card did not respond to voltage select! : -110 switch to partitions #0, OK mmc1(part 0) is current device Scanning mmc 1:1... Found U-Boot script /boot/boot.scr >>>>>>>( Then it boots normally )<<<<<<<<<<