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From: | Marcus D. Leech |
Subject: | Re: Installing Images and firmware USRPN200/N210 |
Date: | Wed, 20 Oct 2021 21:40:12 -0400 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 |
That FPGA type unambiguously makes it an N200, not an N210, so loading the N210 FPGA into it would be guaranteed to fail.Hi Marcus
Curiosity and quickness possessed me. I tried first to burn it with the usrp_n210_r4_fpga.bit as I have a N210 but it failed. Later, I could burn it with the usrp_n200_r4_fpga.bit. I changed the Ip and installed the usrp_n200_fw.bin and usrp_n200_r4_fpga.bin. It could recognize it. My FPGA is a Spartan 3 XC3SD1800A.
EnvironmentError: OSError: error in pthread_setschedparam
_____________________________________________________
/
| Device: USRP2 / N-Series Device
| _____________________________________________________
| /
| | Mboard: N???
| | mac-addr: 00:00:00:00:40:00
| | ip-addr: 192.168.10.3
| | subnet: 0.0.0.104
| | gateway: 255.255.255.255
| | gpsdo: none
| | serial: 0
| | FW Version: 12.4
| | FPGA Version: 11.1
| |
| | Time sources: none, external, _external_, mimo
| | Clock sources: internal, external, mimo
| | Sensors: mimo_locked, ref_locked
The problem is when I run the ./test_pps_input from the uhd my USRP fails finding the PPS.
Please see the general application notes in the manual for instructions.
EnvironmentError: OSError: error in pthread_setschedparam
Error: RuntimeError: Board 0 may not be getting a PPS signal!
No PPS detected within the time interval.
See the application notes for your device.
What could be the problem? Maybe the firmware? I'm not completely sure about it
Any help or advice will be appreciate
RegardsIsaac T.
El vie, 15 oct 2021 a las 20:12, Marcus D. Leech (<patchvonbraun@gmail.com>) escribió:
On 2021-10-15 5:57 p.m., isaac mario tupac davila wrote:
> Hello
>
> I'm Isaac. I have a tricky thing here instaling images. I have a USRP
> N210 with FW Version: 12.1 FPGA Version: 10.0. When I prove the pps
> test, it says: No PPS detected within the time interval. I believe it
> is for the FPGA image(v10). So I tried to update the image and
> firmware doing: ./uhd_images_downloader.py and later:
> ./uhd_image_loader
> --args="type=usrp2,addr=192.168.10.2,overwrite-safe"
> --fw-path=/usr/local/share/uhd/images/usrp_n210_fw.bin
> --fpga-path=/usr/local/share/uhd/images/usrp_n210_r4_fpga.bin, only once.
>
> I turned off my USRPN210 and now I can't find it (doesn't have IP
> anymore) and any light(A,B,C or D) has turned on.
>
> The interesting thing is that I have a second USRP (N200,FW Version:
> 12.3 FPGA Version: 10.0) with the same PPS problem and I don't want to
> make the same mistake again. So...
>
> 1. What do you think I did wrong? ¿Do I have to eliminate
> overwrite-safe in the command?
Why did you use overwrite-safe? What possessed you to do that? Most of
the time there is NO reason to overwrite the safe-mode image, since it
is an image specifically to help you get through loading a bad "main"
image.
> 2. How could I save my first USRP? Do I have to burn the FW and image
> with a burner JTAG directly on the motherboard?
Almost certainly you do now.
https://kb.ettus.com/N200/N210_Device_Recovery#Unbricking_an_N-Series_Device
>
> Any help will be appreciate it.
> Thanks
> Regards
> Isaac T.
>
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