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troubleshooting-elib-box [2018/12/08 09:31] serbizadmin [Raspberry Pi 3 with Raspbian Stretch] |
troubleshooting-elib-box [2020/06/13 15:10] |
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- | ====== Troubleshooting eLib Box ====== | + | |
- | ===== Ethernet not working ===== | + | |
- | ====Raspberry Pi 3 with Raspbian Stretch==== | + | |
- | * confirm | + | |
- | < | + | |
- | ifconfig -a | + | |
- | </ | + | |
- | may include something like this | + | |
- | < | + | |
- | eth0: flags=4098< | + | |
- | ether b8: | + | |
- | RX packets 0 bytes 0 (0.0 B) | + | |
- | RX errors 0 dropped 0 overruns 0 frame 0 | + | |
- | TX packets 0 bytes 0 (0.0 B) | + | |
- | TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 | + | |
- | </ | + | |
- | or do | + | |
- | < | + | |
- | sudo service dhcpcd status | + | |
- | </ | + | |
- | and you'll have something like this | + | |
- | < | + | |
- | systemd[1]: Starting dhcpcd on all interfaces... | + | |
- | dhcpcd[330]: | + | |
- | dhcpcd[330]: | + | |
- | dhcpcd[330]: | + | |
- | systemd[1]: dhcpcd.service: | + | |
- | systemd[1]: Failed to start dhcpcd on all interfaces. | + | |
- | systemd[1]: dhcpcd.service: | + | |
- | systemd[1]: dhcpcd.service: | + | |
- | </ | + | |
- | * inject | + | |
- | < | + | |
- | ifconfig eth0 192.168.1.66 <or some appropriate number on the dhcp network> | + | |
- | </ | + | |
- | * adjust dhcp via / | + | |
- | < | + | |
- | static domain_name_servers=172.24.1.1 192.168.1.1 | + | |
- | </ | + | |
- | Or via / | + | |
- | < | + | |
- | option domain-name-servers 172.24.1.1, 192.168.1.1, | + | |
- | </ | + | |
- | Adjust the latter according to the appropriate number for the eth0 network. | + | |
- | * confirm | + | |
- | < | + | |
- | hostname -I | + | |
- | </ | + | |
- | \\ | + | |
- | ===== Raspberry Pi 3 Model B+ does not boot ===== | + | |
- | If these conditions obtain: | + | |
- | * booting for the first time on this hardware | + | |
- | * using the Raspian OS upgraded on Raspberry Pi 3 Model B (without the +) | + | |
- | then it's likely that the boot disk doesn' | + | |
- | * Download [[http:// | + | |
- | * mount 1 partition of the SD card | + | |
- | < | + | |
- | sudo mkdir -p / | + | |
- | sudo mount -t vfat / | + | |
- | </ | + | |
- | * delete contents of partition 1 | + | |
- | < | + | |
- | sudo find / | + | |
- | </ | + | |
- | * unzip NOOBS into partition 1 | + | |
- | < | + | |
- | sudo unzip / | + | |
- | </ | + | |
- | * remove // | + | |
- | * sudo nano / | + | |
- | With // | + | |
- | < | + | |
- | quiet ramdisk_size=32768 root=/ | + | |
- | </ | + | |
- | * shutdown | + | |
- | \\ | + | |
- | \\ | + | |
- | ==== References ==== | + | |
- | * [[https:// | + | |
- | * [[https:// | + |