Of note on 20200708.1 booting on hp dc7700
The thumb-drive used has an orange LED, and it looks like it's read (LED flashing) before it goes to HDD & shows hdd's grub options. It's brief though as mentioned in comment #29
Of note on 20200708.1 booting on hp dc7700
The thumb-drive used has an orange LED, and it looks like it's read (LED flashing) before it goes to HDD & shows hdd's grub options. It's brief though as mentioned in comment #29