MyriadRF Discourse

LimeSDR Mini v2 - CGEN PLL won't lock (TuneVCO failed)

Projects LimeSDR

zsolt 14 July 2026 06:41 7

This issue you described looks similar to mine: LimeSDR Mini v2: CGEN lock failure caused by dead PCB power rail (software workaround)

Topic		Replies	Views	Activity
Not new but almost unused Lime-SDR mini died on me? (failed to start rx mode) LimeSDR	16	1172	19 May 2022
LimeSDR Mini v2: CGEN lock failure caused by dead PCB power rail (software workaround) LimeSDR	0	35	13 July 2026
RF loopback test fails with "TuneVCO(CGEN) - failed to lock (cmphl!=3)" LimeSDR	9	192	6 January 2025
LimeSDR mini v2 Issue LimeSDR	6	221	18 July 2025
LimeSDR mini poor performance LimeSDR	3	785	16 January 2020