Hello everybody. I have a problem with RBwAPR-2nD. The R11-LTE interface periodically disappears - in the USB menu instead of the modem - the inscription MARVELL WUKONG periodically appears. Checked on all firmwares from 7.12.1 to the latest. Are there any ideas? thank you
disappears, sounds like power issues.
Have you checked the power supply ?
Is the devivce running from POE ?
Have you checked the POE source ?
The power supply unit is native. I have this problem with several routers and it did not appear immediately.
Remove LTE card and clean the pins with isopropyl alcohol.
@topgun
Did this help?
I have the exact same problem with two units.
/sys routerboard usb power-reset
shows the MARVELL YUGONG for a second in USB devices
I not know, simply try that.
Regards.
Remove LTE card and clean the pins with isopropyl alcohol. - not resolved