[arm-allstar] running multiple nodes on a pi

[David McGough]

Lu,

I believe this problem was present in all RPi4B hardware revisions before 
1.4.  This issue appeared related to the built-in USB hub hardware and 
would impact other devices as well.  For example, I duplicated the issue 
with 2 USB3-SATA interfaces and 2 USB-serial adapters.  I reported this 
issue in the RPi bugs forums; others duplicated this problem, too.

I duplicated this problem with the "stock" Raspbian release, too. So, it 
was/is a general issue, not something ArchLinux specific.

73, David KB4FXC


On Mon, 11 Apr 2022, "Lu Vencl via ARM-allstar" wrote:

> First time hearing about this. So how do you know if you have an earlier version?
I was planning on adding another node on my pi4. But it would be a different style usb device. DMK and com spec. Are you implying that if you use two different style devices it will be ok?
Lu

> On Apr 9, 2022, at 1:40 AM, Steve Agee via ARM-allstar <arm-allstar at hamvoip.org> wrote:
> 
> *You cannot run 2 of the same USB devices on an early version Pi4b board. The later revisions seems to work OK. The hardware issue was fixed in later version boards on their end.
> 
> N5ZUA
> *
>> On 4/7/2022 11:53 PM, "Dustin Perdue via ARM-allstar" wrote:
>> I have three radios plus DVSwitch and a couple of private nodes connected to a Raspberry Pi 3 model B, not even a B Plus, and they all work fine. Of course, these don’t have many simultaneous connections, as they are just my personal nodes. It used to be, still may be, that you couldn’t run more than one sound fob on a Pi4 with HamVoIP.
>> 
>> Sent from my zippo
>> 
>> 
>>>> On Apr 7, 2022, at 22:56, Jed Barton via ARM-allstar<arm-allstar at hamvoip.org>  wrote:
>>> 
>>> Hy guys, Question.  Anyone ever run 2 or 3 nodes on a pi?  We're
>>> putting a few repeaters at a site, and I was thinking I might run
>>> multiple allstar nodes on 1 pi.  Any thoughts good or bad?  Curious
>>> what some of you guys have done, Are there multiple files you edit for
>>> each node?  Never done this before so wanted some input.
>>> 
>>> Cheers,
>>> 
>>> Jed
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