help
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| help [2011/08/09 13:28] – lilafisch | help [2011/12/28 03:11] (current) – Flashing firmware if testing firmware is still installed baldo | ||
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| If your r0ket isn't working try the following steps in this order: | If your r0ket isn't working try the following steps in this order: | ||
| * check here if we already know about the problem and maybe even have a solution | * check here if we already know about the problem and maybe even have a solution | ||
| - | * join the r0ket irc channel [[irc://irc.blafasel.de/# | + | * if nothing helps, |
| + | |||
| + | |||
| + | Please note: we threw away the crypto keys. So if you update from the original camp firmware to the congress firmware you have to replace your l0dabels with current (unencrypted) ones! | ||
| + | |||
| + | < | ||
| - | To make some radio features available, the r0ket source includes a secret key. | ||
| - | We will make an image available soon. | ||
| - | Before flashing firmware from other badges please wait for more information from us. | ||
| - | Camp hasn't started, many of us haven' | ||
| ==== Collection of known Problems ==== | ==== Collection of known Problems ==== | ||
| + | === Config reset === | ||
| + | Pushing joystick up while powering on erases the firstboot config. There is no risk in doing that except having to type in your nick again... | ||
| - | === Display | + | === DataFlash corrupt === |
| + | It SEEMS some badges have a wrongly formatted Dataflash (DF). The DF is the 512K serial flash memory chip storing the filesystem containing fonts, l0dables, config etc. | ||
| + | |||
| + | A corrupt FS can result in the badge displaying some error on firstboot about unavailable functions, unreachable executables, | ||
| + | |||
| + | To reformat the drive: | ||
| + | < | ||
| + | sudo mkfs.vfat -F 12 -I -n r0ket /dev/sdX | ||
| + | </ | ||
| + | with sdX being the new found device. Be sure not to overwrite your Harddrive - a small typo here could ruin all your PCs data… | ||
| + | |||
| + | And then copy all the files of release/ | ||
| + | |||
| + | Alternatively an image of a working FS is available at | ||
| + | http:// | ||
| + | Download that, boot your r0ket while pushing the joystick DOWN (not in and NOT LEFT) to start as mass storage, wait for the 512K device to appear, unmount it if your automounter mounted it an then | ||
| + | < | ||
| + | dd if=r0ket-df.dd of=/ | ||
| + | </ | ||
| + | with sdX being the new found device. Be sure not to overwrite your Harddrive - a small typo here could ruin all your PCs data... | ||
| + | |||
| + | For fixing your r0ket with your old or a friends backup see [[backup_usb_storage|Backup usb_storage]]. | ||
| + | |||
| + | === C0D/ | ||
| + | Two possibilities: | ||
| + | b) your OS created the files with lower-case extensions (all extensions on the filesystem are always in uppercase). To fix this: | ||
| + | < | ||
| + | cd / | ||
| + | rm *.c0d *.nik *.int | ||
| + | cd …/ | ||
| + | rename s/c0d/C0D/ *.c0d | ||
| + | rename s/nik/NIK/ *.nik | ||
| + | rename s/int/INT/ *.int | ||
| + | cp *.c0d *.nik *.int / | ||
| + | sync | ||
| + | </ | ||
| + | |||
| + | === Display | ||
| Careful, display connectors are fragile. | Careful, display connectors are fragile. | ||
| - | Find someone who has a working display, try that. | + | Find someone who has a working display |
| + | |||
| + | === I have flashed a new firmware, but the old original l0dable files don't work anymore. I only see a rocket picture. | ||
| + | |||
| + | Yes, that's expected. When you flashed the new firmware, you implicitly jailbroke the device and moved on from Bluemchenwiese to Hackerspace... That means you lost the original secret keys forever (unless you manage to extract them from another device, of course) and the old l0dable files are encrypted with those old keys - so you can't install them anymore. You have to install new l0dable files that are encrypted with the new keys (probably those which you downloaded from git and renamed to SECRET.release, | ||
| + | |||
| + | === r0ket only displays test output === | ||
| + | |||
| + | If you see the following output after power on and your r0ket doesn' | ||
| + | |||
| + | testing... | ||
| + | flash...ok | ||
| + | ADC...ok | ||
| + | RF...timeout | ||
| + | spi...ok | ||
| + | test done | ||
| + | ready for | ||
| + | takeoff | ||
| - | === r0ket displays errors === | + | In this case follow the instructions on [[init|init]] to flash the firmware yourself. |
help.1312889281.txt.gz · Last modified: by lilafisch
