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troubleshooting-elib-box [2018/12/08 09:29] 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 | ||
| - | </ | ||
| - | 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:// | ||