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Bug #3797
openExits with "Bus error"
Status:
New
Priority:
Normal
Assignee:
-
Target version:
-
Start date:
02/12/2019
Due date:
% Done:
0%
Spec Reference:
Description
Hi, I have an SDR dongle connected on a Raspberry Pi 3 running Kali Linux Arm64.
The SDR itself I bought from here:
https://web.archive.org/web/20190212141813/https://www.aliexpress.com/item/100KHz-1-7GHz-Full-Band-UV-HF-RTL-SDR-USB-Tuner-Receiver-R820T-8232U-Ham-Radio/32859880270.html
Trouble is, whenever I connect to the rtl_tcp
server remotely, it exits:
tl_tcp -a 192.168.200.132 Found 1 device(s): 0: Realtek, RTL2838UHIDIR, SN: 00000001 Using device 0: Generic RTL2832U OEM Found Rafael Micro R820T tuner [R82XX] PLL not locked! Tuned to 100000000 Hz. listening... Use the device argument 'rtl_tcp=192.168.200.132:1234' in OsmoSDR (gr-osmosdr) source to receive samples in GRC and control rtl_tcp parameters (frequency, gain, ...). client accepted! 192.168.200.102 64098 Allocating 15 zero-copy buffers Bus error
Testing with the -t
flag is fine:
rtl_test -t Found 1 device(s): 0: Realtek, RTL2838UHIDIR, SN: 00000001 Using device 0: Generic RTL2832U OEM Found Rafael Micro R820T tuner Supported gain values (29): 0.0 0.9 1.4 2.7 3.7 7.7 8.7 12.5 14.4 15.7 16.6 19.7 20.7 22.9 25.4 28.0 29.7 32.8 33.8 36.4 37.2 38.6 40.2 42.1 43.4 43.9 44.5 48.0 49.6 [R82XX] PLL not locked! Sampling at 2048000 S/s. No E4000 tuner found, aborting.
But testing with a sample rate results in the same undesired behavior.
rtl_test -s 2048000 Found 1 device(s): 0: Realtek, RTL2838UHIDIR, SN: 00000001 Using device 0: Generic RTL2832U OEM Found Rafael Micro R820T tuner Supported gain values (29): 0.0 0.9 1.4 2.7 3.7 7.7 8.7 12.5 14.4 15.7 16.6 19.7 20.7 22.9 25.4 28.0 29.7 32.8 33.8 36.4 37.2 38.6 40.2 42.1 43.4 43.9 44.5 48.0 49.6 [R82XX] PLL not locked! Sampling at 2048000 S/s. Info: This tool will continuously read from the device, and report if samples get lost. If you observe no further output, everything is fine. Reading samples in async mode... Allocating 15 zero-copy buffers Bus error
How do I keep this from happening?
No data to display
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