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WAP Not booting up

JAISONTHOMAS
Level 2
Level 2

Folks, I have a C9120AXI-E model access point. It's in a booting loop, and it does not give us an option to configure it.

Below is the message it shows before reloading.

Starting kernel ...

[01/01/1970 00:00:04.9040] hub 3-0:1.0: config failed, hub doesn't have any ports! (err -19)
[01/01/1970 00:00:04.9960] brcmboard registered
[*01/01/1970 00:00:16.3340] buginf() enabled.
[*01/01/1970 00:00:16.3410] Made it into bootsh: Aug 11 2022 00:10:33 T-24d9397ced0a4659b2d7c81901185234c3a17e4e-g24d9397c-aut
[*01/01/1970 00:00:25.2300] bootsh mini ramfs booted /bootpart/part2/ramfs_data_cisco.cpio.lzma

 

Tried resetting the WAP and no luck, anything else I can try before calling it for RMA? Thank you

4 Replies 4

Rich R
VIP
VIP

First - have you followed the guidance at https://www.cisco.com/c/en/us/support/docs/wireless/catalyst-9800-series-wireless-controllers/220443-how-to-avoid-boot-loop-due-to-corrupted.html ?

Also see https://www.cisco.com/c/en/us/support/docs/wireless/wireless-lan-controller-software/221869-safely-upgrade-access-points-avoiding-i.html

If you've somehow ended up with 2 corrupt boot partitions then you can re-flash the AP (assuming hardware is not faulty) from u-boot as per https://www.cisco.com/c/en/us/support/docs/wireless/catalyst-9120axi-access-point/217537-repairing-c9120-c9115-access-points-from.html

Failing all of that then RMA.

------------------------------
Please click Helpful if this post helped you and Accept as Solution (drop down menu at top right of this reply) if this answered your query.
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TAC recommended codes for AireOS WLC's   and   TAC recommended codes for 9800 WLC's
Best Practices for AireOS WLC's,   Best Practices for 9800 WLC's   and   Cisco Wireless compatibility matrix
Check your 9800 WLC config with Wireless Config Analyzer using "show tech wireless" output or "config paging disable" then "show run-config" output on AireOS and use Wireless Debug Analyzer to analyze your WLC client debugs
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Field Notice: FN72424 Later Versions of WiFi 6 APs Fail to Join WLC - Software Upgrade Required
Field Notice: FN72524 IOS APs stuck in downloading state after 4 Dec 2022 due to Certificate Expired
- Fixed in 8.10.196.0, latest 9800 releases, 8.5.182.12 (8.5.182.13 for 3504) and 8.5.182.109 (IRCM, 8.5.182.111 for 3504)
Field Notice: FN70479 AP Fails to Join or Joins with 1 Radio due to Country Mismatch, RMA needed
Field Notice: FN74383 APs Running 17.12.4/5/6/6a May Run Out of Flash Space Preventing Upgrades
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Leo's list of bugs affecting 2800/3800/4800/1560 APs
Default AP console baud rate from 17.12.x is 115200 - introduced by CSCwe88390

Scott Fella
Hall of Fame
Hall of Fame

There are other post in the forum with "Cisco 9120 boot loop" or "boot loop"  Might help to review some of them to get a better idea of the different way's folks try to fix this issue.  Many of the end results is to open a TAC case and RMA the ap.  
https://community.cisco.com/t5/wireless/cisco-9120axi-e-boot-loop/td-p/4196474
https://community.cisco.com/t5/custom/page/page-id/search?filter=location:discussions-wireless&q=9120%20boot%20loop&mode=

-Scott
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JAISONTHOMAS
Level 2
Level 2

Thanks folks, above links didnt seem to help me. So I raised a case with Cisco through our supplier. 

 

That is your best bet... no need to waste time when you have support and can RMA it:)

-Scott
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