<html dir="ltr"><head></head><body style="text-align:left; direction:ltr;" bgcolor="#fcfcfc" text="#31363b" link="#2980b9" vlink="#31363b"><div>Hi,</div><div>Recentely I have updated to kubuntu 20.04 LST, so I migrated from GNU Radio 3.7 to 3.8.</div><div>I have a Hack RF One SDR and I realized that RF Gain at osmocom source block do not react in GNU Radio 3.8.</div><div><br></div><div>The information about my SDR is here:</div><div># hackrf_info </div><div>hackrf_info version: unknown</div><div>libhackrf version: unknown (0.5)</div><div>Found HackRF</div><div>Index: 0</div><div>Serial number: 0000000000000000909864c8384a6acf</div><div>Board ID Number: 2 (HackRF One)</div><div>Firmware Version: 2015.07.2 (API:1.00)</div><div>Part ID Number: 0xa000cb3c 0x00694f4e</div><div><br></div><div>Any comment or help is welcome.</div><div><br></div><div>Best regards.</div><div>Marcelo Doallo (LW1EFZ)</div></body></html>