sai charitha wrote: ↑
Wed Feb 19, 2020 8:21 am
I am using Raspberry pi 3b along with Xbee and Sixfab 3G/4G base sheild. Receiving below error in dmesgs.
ftdi_sio ttyUSB0: failed to get modem status: -32
usb usb1-port1: disabled by hub (EMI?), re-enabling... and also getting this WARN::dwc_otg_hcd_handle_hc_fsm:2462: Unexpected IRQ state on FSM transaction:dev_addr=4 ep=0 fsm=6, hcint=0x00000002
After running some time all ports are disconnected and reassigned to different ports. please let us know the solution to overcome this problem.
Rasbian version: Linux raspberrypi 4.19.66-v7+ #1253 SMP Thu Aug 15 11:49:46 BST 2019 armv7l GNU/Linux
Has this anything to do with our testing 64bit kernel? If not please start a new thread.
Principal Software Engineer at Raspberry Pi (Trading) Ltd.
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