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I would second that comment about power supplies. Nearly every problem (rare) I've ever had with my many Pi computers can be boiled down to weak power supply or the USB cable that feeds power... Keep cables in mind. All my problems in the past 24 months have been cable related. Even 12" long cables I have used in the past have become the 'power limiting' defect. These same cables still test and work for many things, just not power. New trusted, well made, large gauge cables have fixed my issues.
On Thu, Jan 17, 2019 at 11:10 AM John D Hays - K7VE <john@...
The XLX folks do not recommend the Raspberry Pi for ambed.
As far as Raspberry Pi in general, many of these issues are power supply related, both voltage (there is a drop through many leads and current output. I would review my power supply first.
On Thu, Jan 17, 2019 at 12:05 AM Santu OTTAVI (TK1BI) <t.ottavi@...
I'm running twi different setups :
- ambed with two ThumbDVs on a Raspberry Pi 2 (for XLX)
- AMBEserver with one ThumbDV on another Raspberry Pi 2 (for
Both seem to malfunction after a while : scrambled audio, no audio
at all, timeout errors in the logs, etc... Rebooting the RPi
solves the problem, but the problem may appear again later.
All the machines (XLX server, Analog_bridge, and the two RPIs) are
in the same data center, and on the same VLAN. So, this is not a
network latency problem, nor a port opening issue. Also, power
supplies are "official" Raspberry Pi ones.
Did someone already encounter such issues with RPi 2 ? As USB
problems are frequent topics in the RPi world, I'm thinking about
connecting ThumbDVs through powered USB hubs. Any other ideas ?
Thank you in advance. 73 de TK1BI
John D. Hays