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software:oowow:how-to:automate-os-upgrade-by-lan
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Table of Contents
OOWOW Automate OS Upgrade
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Device access from LAN
Need bootup into oowow and
- check device hostname for example
edge2-00000, device must be visible in LAN under MDNSedge2-00000.localname - FireWall setup to allow income connection from LAN
- check connection
All Khadas oowow device have uniq name like device_name-XXXXX where XXXXX last digits from device serial number
- check network access from LAN
ping edge2-00000.local -c1 && ssh root@edge2-00000.local false && echo OK
Reboot device into OOWOW mode
- reboot device into oowow mode under main OS
# reboot into oowow from main OS i2cset -f -y 2 0x18 0x92 1 && i2cset -f -y 2 0x18 0x91 1
- ssh usage for remote reboot into oowow mode
echo "i2cset -f -y 2 0x18 0x92 1 && i2cset -f -y 2 0x18 0x91 1" | ssh user@HOST && echo OK REBOOT INTO OOWOW
Write image to device by LAN
Device must be run in oowow mode, and will be visible in LAN by name edge2-00000.local
- write image to device from remote PC by LAN
curl edge2-00000.local/shell/write | sh -s - edge2-armbian-bookworm-legacy-cli.img.xz
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Last modified: 2023/08/22 00:09 by hyphop