#20982: jffs2-error / nanostation M5 xw / r47658
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Reporter: bittorf@… | Owner: developers
Type: defect | Status: new
Priority: normal | Milestone:
Component: packages | Version: Trunk
Resolution: | Keywords:
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Comment (by andrewhodel@…):
here is a lot of info on the subject
http://www.aredn.org/sites/default/files/sites/default/files/pictures
/user-AE6XE/flash_mem_map.JPG - this is the real difference
http://www.aredn.org/content/ubiquiti-airos-56-alert-0 - img is from this
thread
here is a fix with serial access:
{{{
A process to recover bricked devices due to the uboot AirOS v5.6.x issue
has succeeded. Thanks to Bob, W8ERD, for volunteering his node to the
scalpel. I'm working on a full write up, but to summarize the very high
level process, here it is:
1) Gain access to the motherboard and attach a console to the serial port.
2) On power up, hit a key to stop the boot process and enter the command
"urescue -f -e" (runs the internal tftp server and enables the downgrade
of uboot)
3) Now "tftp" on the main ethernet port to upload the AirOS v5.5.x
firmware (correct uboot version now restored)
4) Repeat step 2 and 3 with out the options, "urescue" only. With correct
uboot version, flash layout, etc. is returned to normal.
5) Reassemble case and power cycle, booting to AirOS (if encountering any
issues, without using the serial console access, do the normal tftp upload
of AirOS v5.5.x a final time)
This process has worked on a NSM2 and a Bullet so far.
Joe AE6XE
}}}
http://www.aredn.org/content/nanostation-bricked - thread which serial
solution is from
and it is also mentioned on the wiki -
https://wiki.openwrt.org/toh/ubiquiti/airmaxm
it would be real nice if someone was able to make an image that could be
flashed to a device which is post UBNT 5.6.x firmware
--
Ticket URL: <https://dev.openwrt.org/ticket/20982#comment:15>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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