07-13-2021 07:14 PM
Hello folks,
We have an AP 1572eac, that is not booting. When we connect the power 4 leds start do blinking simultaneously, and the AP do not boot, no console, no rommon. What's strange that if we let the AP powered off for some time, after that the AP boot for a while but after some time back to the original condition 4 leds start to blinking.
Any idea?
Thanks in advaced
Solved! Go to Solution.
07-15-2021 10:17 AM
Hardware fault - RMA
07-13-2021 07:20 PM
Is there any log information or screenshots?
07-14-2021 04:53 AM
07-14-2021 07:04 PM
I see that the AP seems to be restarting in a loop.
40MB format Cyprus MB -- 40MB of flash Initializing flashfs... ...... 40MB format Cyprus MB -- 40MB of flash Initializing flashfs... IOS Bootloader - Starting system. flash is writable 40MB format Cyprus MB -- 40MB of flash Xmodem file system is available.
Maybe you can try to reset, or enter ROMMON to upgrade the AP, otherwise, it is recommended to open TAC CASE, this AP may be replaced by RMA.
07-15-2021 10:17 AM
Hardware fault - RMA
07-15-2021 02:12 PM
Hello guys,
Making more tests, the problem is the internal power supply from the AP. Using the power injector works fine. So RMA needs do be done.
Thanks
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