Rtlsdr_demod_write_reg failed with -1

Author: ihne

August undefined, 2024

WebFound 5 device (s): 0: Realtek, RTL2838UHIDIR, SN: 1000 1: Realtek, RTL2838UHIDIR, SN: 1001 2: Realtek, RTL2838UHIDIR, SN: 1003 3: Realtek, RTL2838UHIDIR, SN: 1004 4: Realtek, RTL2838UHIDIR, SN: 1002 Using device 0: Generic RTL2832U OEM rtlsdr_demod_write_reg failed with -7 rtlsdr_demod_write_reg failed with -7 Found Rafael Micro R820T/2 tuner … Webrtlsdr_demod_write_reg failed with -1 rtlsdr_demod_read_reg failed with -1 I first attempted to plug the RTL-SDR into a powered hub and instantly the issue went away. So I'm …

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WebFeb 9, 2016 · Use the device argument 'rtl_tcp=127.0.0.1:1234' in OsmoSDR (gr-osmosdr) source to receive samples in GRC and control rtl_tcp parameters (frequency, gain, ...). ^CSignal caught, exiting! bye! After unplugging and replugging the RTL stick the results are like first attempt again, etc. WebOct 29, 2024 · rtlsdr_demod_read_reg failed with -1 gr-osmosdr 0.2.0.0 (0.2.0) gnuradio 3.8.2.0 built-in source types: file fcd rtl rtl_tcp uhd hackrf bladerf rfspace airspy airspyhf … scratched my motherboard

rtlsdr not working read/write errors - Raspberry Pi Forums

http://photobyte.org/using-the-raspberry-pi-as-an-rtl-sdr-dongle-server/ WebFeb 26, 2024 · rtlsdr_demod_write_reg failed with -1 rtlsdr_demod_read_reg failed with -1 Max available gain is: 49.60 dB Setting gain to: 49.60 dB rtlsdr_demod_write_reg failed with -1 rtlsdr_demod_read_reg failed with -1 r82xx_write: i2c wr failed=-1 reg=05 len=1 rtlsdr_demod_write_reg failed with -1 rtlsdr_demod_read_reg failed with -1 WebFeb 21, 2024 · After more testing I believe this problem is occurring in the RTL2832 (IC) itself. Testing shows if the RTL2832 (IC) is reset when the -9 (LIBUSB_ERROR_PIPE) is seen, the problem goes away. DSD+ has locked the rtlsdr.dll to certain version (hashed) so you can't fix it yourself. Not open for further replies. Similar threads scratched my macbook pro lid

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WebSep 15, 2024 · rtlsdr_demod_write_reg failed with -9 r82xx_write: i2c wr failed=-9 reg=05 len=1 2024-09-15T21:46:09.766 Info: RTL_SDR:Setting gain failed By looking around, if try … WebI think a few dropped samples are normal sometimes but the demod reg failed ones are definitely not. User cancel message is normal; rtl_power reports that even when the timer … scratched my eyeballWebApr 18, 2024 · open rtlsdr_demod_write_reg failed with -9 Added by desolve almost 2 years ago. Updated almost 2 years ago. Status: New Priority: Normal Assignee: - Target version: - Start date: 04/18/2024 Due date: % Done: 0% Spec Reference: Description I'm on Arch Linux 64 bit, latest updates installed. Software versions: gqrx 2.14.4 gnuradio 3.8.2.0 scratched my eye with fingernail

"WebNov 11, 2024 · No E4000 tuner found, aborting. rtlsdr_demod_write_reg failed with -4 rtlsdr_demod_read_reg failed with -4 rtlsdr_demod_write_reg failed with -4 … " - Rtlsdr_demod_write_reg failed with -1

Rtlsdr_demod_write_reg failed with -1

r82xx_init: failed=-1 with rtlsdrs · Issue #996 · gqrx-sdr/gqrx

WebSep 30, 2024 · rtlsdr_demod_write_reg failed with -9 r82xx_write: i2c wr failed=-9 reg=17 len=1 r82xx_set_freq: failed =-9 That error is indicitive of a hardware rtl failure. If unplugging it and plugging it back in doesn't fix things or they keep returning, then your dongle is … WebNov 22, 2024 · replugging the dongle back in: pi@piaware:~ $ rtl_test -s 24000000 Found 1 device(s): 0: Realtek, RTL2838UHIDIR, SN: 00000001 Using device 0: Generic RTL2832U …

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WebSep 29, 2015 · Before you start installing RTL-SDR you should bring the OS up to date as follows: sudo apt update && sudo apt full-upgrade -y && reboot With the updated image the next step is to install a few packages that are required by the RTL-SDR server. Webrtlsdr_demod_write_reg failed with -1 rtlsdr_demod_read_reg failed with -1 I first attempted to plug the RTL-SDR into a powered hub and instantly the issue went away. So I'm guessing everytime the rtl library reads or writes to the device it draws slightly too much power and the polyfuses trip.

WebOct 21, 2024 · rtlsdr_demod_read_reg failed with -1 rtlsdr_demod_write_reg failed with -1... but as you can see there are errors. I also tried tuning to an FM station using: rtl_fm -M wbfm -f 106.6M play -r 32k -t raw -e s -b 16 -c 1 -V1 - 106.6FM is the frequency for Smooth FM which should be easily picked up here. This is what I got: Webrtlsdr_write_reg failed with -1 Programs such as gqrx also quit with WARNING: Failed to set sample rate. I've tried rtl-sdr from both the Ubuntu repos and the gnuradio install script. …

WebDec 10, 2012 · Use the device argument 'rtl_tcp=192.168.1.127:1234' in OsmoSDR (gr-osmosdr) sou rce to receive samples in GRC and control rtl_tcp parameters (frequency, gain, ...). client accepted! set gain mode 1 rtlsdr_demod_write_reg failed with -4 rtlsdr_demod_read_reg failed with -4 rtlsdr_demod_write_reg failed with -4 … WebNov 18, 2016 · Thank you When you play FMB get this error rtlsdr_demod_read_reg failed with -2 rtlsdr_demod_write_reg failed with -2 rtlsdr_demod_read_reg failed with -2...

WebAug 28, 2024 · rtlsdr not working read/write errors. Sat May 23, 2024 9:10 pm. I have a RPi Model B rev 2 which previously worked with RTL SDR and the RTL2832U DVB-T in 2015. …

WebNov 22, 2024 · Rtl_adsb: pi@RaspberryPi:~ $ rtl_adsb Found 1 device(s): 0: Realtek, RTL2838UHIDIR, SN: 00000001 Using device 0: Generic RTL2832U OEM Detached kernel driver Found Rafael Micro R820T tuner Tuned to 1090000000 Hz. Sampling at 2000000 S/s. *d132de82848ffdb35d84de7f43b8; *843262e29b3d98be2efc83ebbd0e; … scratched my scar red bumpWebMay 5, 2024 · rtlsdr_demod_write_reg failed with -1 rtlsdr_demod_read_reg failed with -1 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 rtlsdr_demod_write_reg failed with -1 scratched my tonsilWebMar 8, 2014 · Joined: Thu Sep 01, 2011 8:26 pm. Re: Simple Ham Radio FM receiver with rtl-sdr. Sat Jul 21, 2012 3:06 pm. Few indications on my progress : The ALSA thing can't handle for now sampling rates different from 44.1 kHz and 48 kHz. There is a dedicated thread on this issue in the Raspbian forum. Check here. scratched my rims