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AP "ERROR: can't get kernel image!"

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TitleAP "ERROR: can't get kernel image!"
Symptoms
  • AP stops communicating with the controller 
  • AP fails to boot up
  • PWR LED status: static amber.
  • Radio 1 LED status: static green
  • Radio 2 LED status: static green
  • Gigabit Ethernet LED status: slowly blinks blue 
 
### JFFS2 loading 'primary.gz.uImage'
load: loaded 'primary.gz.uImage' to 0xa000000 (5596439 bytes)
### JFFS2 load complete: 5596439 bytes loaded
ready to boot kernel... [DTB 1]
## Booting kernel from Legacy Image at 0a000000 ...
   Image Name:   Linux Kernel Image (LZMA)
   Image Type:   PowerPC Linux Kernel Image (lzma compressed)
   Data Size:    5584087 Bytes =  5.3 MB
   Load Address: 00000000
   Entry Point:  00000000
   Verifying Checksum ... Bad Data CRC
ERROR: can't get kernel image!
boot failed...
### JFFS2 loading 'secondary.gz.uImage'
load: loaded 'secondary.gz.uImage' to 0xa000000 (5849272 bytes)
### JFFS2 load complete: 5849272 bytes loaded
ready to boot kernel... [DTB 1]
## Booting kernel from Legacy Image at 0a000000 ...
   Image Name:   Linux Kernel Image (LZMA)
   Image Type:   PowerPC Linux Kernel Image (lzma compressed)
   Data Size:    5836920 Bytes =  5.6 MB
   Load Address: 00000000
   Entry Point:  00000000
   Verifying Checksum ... Bad Data CRC
ERROR: can't get kernel image!
boot failed...
ERROR: Cannot boot either kernel image, dropping to interactive shell (watchdog might trigger)

 
Environment
  • Extreme Wireless (formerly known as IdentiFi Wireless)
  • WS-AP3700
  • All firmware versions
Cause
  • Cannot boot either kernel image due to bad data CRC
  • ERROR: can't get kernel image!
  • ERROR: Cannot boot either kernel image, dropping to interactive shell (watchdog might trigger)
Resolution
Additional notes

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