[beagleboard] PocketBeagle fragile?

2020-11-23 Thread Paul Beam
I now have a stack of 5 PocketBeagles that I have managed to break one way or another over the past year -- usually, doing something stupid like probing with a scope and the probe slips and shorts something out. The symptom is all the same -- just a brief flash of the power LED when you apply

Re: [beagleboard] Correct way to Update BBX15 Kernel to preempt_rt Kernel?

2020-11-23 Thread Robert Nelson
On Mon, Nov 23, 2020 at 10:30 AM Daniel Block wrote: > > I found Mark Yoder's instructions for updating the BeagleBone's kernel to the > preempt_rt kernel at https://elinux.org/EBC_Exercise_36_PREEMPT_RT Thanks > Mark. > > I performed the same steps on my BeagleBoard X15 board except I used

[beagleboard] Correct way to Update BBX15 Kernel to preempt_rt Kernel?

2020-11-23 Thread Daniel Block
I found Mark Yoder's instructions for updating the BeagleBone's kernel to the preempt_rt kernel at https://elinux.org/EBC_Exercise_36_PREEMPT_RT Thanks Mark. I performed the same steps on my BeagleBoard X15 board except I used the command: sudo ./update_kernel.sh --ti-rt-kernelinstead

Re: [beagleboard] Re: Beaglebone Black, GPS, and RF interference

2020-11-23 Thread Thomas Kaminski
Mike, Yes -- I disabled the video channel and it went away. I did not use it for the project. I gave a talk on SDR and small systems -- it is available here: https://drive.google.com/file/d/0B0I7pqe_KM9tcExvY3RwOUdhOGc/view?usp=sharing Tom Kaminski On Mon, Nov 23, 2020 at 8:48 AM Mike

[beagleboard] Re: Beaglebone Black, GPS, and RF interference

2020-11-23 Thread Mike Baranishyn
Was this ever solved? On Monday, July 7, 2014 at 12:05:37 AM UTC-4 tjkami...@gmail.com wrote: > I have measured Beaglebone Black radiated energy around the 1575 MHz band > that GPS uses with an SDR spectrum analyzer using GPRS on a MacBook Pro. It > does not seem to be harmonically related to