[arm-allstar] One of two USB URIs dropping off

[Justin Reed]

I’m going to take a stab and suggest that your Pi power supply is under-sized for two fobs. You’ll need a minimum of 3000 mAh at 5.1 VDC. Any time I see random issues with a Pi it’s power supply related 100% of the time, every time.

Sent from my iPhone

> On Jan 11, 2019, at 10:40 AM, Doug Crompton via ARM-allstar <arm-allstar at hamvoip.org> wrote:
> 
> Randy,
> 
>   I run very few if any Pi's here with more than one USB FOB so I have
> never experienced that but I know many others are using multiple ports.
> Have you tried a different Pi? What error messages are you getting in the
> client when this happens?
> 
> 
> *73 Doug*
> 
> *WA3DSP*
> 
> *http://www.crompton.com/hamradio <http://www.crompton.com/hamradio>*
> 
> On Fri, Jan 11, 2019 at 10:08 AM "Randy Neals via ARM-allstar" <
> arm-allstar at hamvoip.org> wrote:
> 
>> Hi All,
>> 
>> I have a fresh HamVoip install on a RPi3.
>> I started with one node configured, then plugged in a second USB URI and
>> configured the second node.
>> 
>> After about 15-20 minutes, one of the two USB URIs will stop working.
>> (It could be either one, not consistent) ie: Heartbeat led stops blinking
>> on URI.
>> 
>> I've tried a couple of different power supplies on the RPi.
>> Same results.
>> 
>> I've verified my config files.
>> I'm using usb / usb1 as the reference names for each node.
>> 
>> I've done the simpleusb-tune-menu and wrote the config.
>> Verified that the simple usb files have the USB hardware address.
>> 
>> It feel like this is a USB subsystem issue in the Rpi/Linux.
>> Not really sure what I might do next to test/isolate.
>> 
>> [root at VE3RTR etc]# lsusb
>> 
>> Bus 001 Device 006: ID 18a5:0251 Verbatim, Ltd
>> 
>> Bus 001 Device 005: ID 0d8c:013a C-Media Electronics, Inc.
>> 
>> Bus 001 Device 004: ID 0d8c:013a C-Media Electronics, Inc.
>> 
>> Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp. SMSC9512/9514
>> Fast Ethernet Adapter
>> 
>> Bus 001 Device 002: ID 0424:9514 Standard Microsystems Corp. SMC9514 Hub
>> 
>> Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>> 
>> 
>> simpleusb_tune_usb.conf
>> 
>> [usb]
>> 
>> ; name=usb
>> 
>> ; devicenum=1
>> 
>> devstr=1-1.3:1.0
>> 
>> rxmixerset=140
>> 
>> txmixaset=290
>> 
>> txmixbset=0
>> 
>> 
>> simpleusb_tune_usb1.conf
>> 
>> [usb1]
>> 
>> ; name=usb1
>> 
>> ; devicenum=0
>> 
>> devstr=1-1.2:1.0
>> 
>> rxmixerset=140
>> 
>> txmixaset=290
>> 
>> txmixbset=0
>> 
>> Thanks,
>> Randy W3RWN
>> _______________________________________________
>> 
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>> 
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>> 
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