On 12/11/2020 10:51, Dmitry Osipenko wrote: ... > If you don't see a message in KMSG saying "bringing vdd_cpu to > 1000000uV", then should be good. The bootlog shows ... [ 2.271768] tps6586x 3-0034: Found TPS658621C/D, VERSIONCRC is 2c [ 2.280320] vdd_sys: supplied by vdd_5v0 [ 2.285153] vdd_sm0,vdd_core: supplied by vdd_sys [ 2.294231] vdd_sm1,vdd_cpu: supplied by vdd_sys [ 2.299984] vdd_sm2,vin_ldo*: supplied by vdd_sys [ 2.305285] REG-LDO_0: supplied by vdd_sm2,vin_ldo* [ 2.311492] vdd_ldo1,avdd_pll*: supplied by vdd_sm2,vin_ldo* [ 2.318053] vdd_ldo2,vdd_rtc: supplied by vdd_sm2,vin_ldo* [ 2.324786] vdd_ldo3,avdd_usb*: supplied by vdd_sm2,vin_ldo* [ 2.331848] vdd_ldo4,avdd_osc,vddio_sys: supplied by vdd_sm2,vin_ldo* [ 2.339104] vdd_ldo5,vcore_mmc: supplied by vdd_sys [ 2.344447] vdd_ldo6,avdd_vdac: Bringing 2850000uV into 1800000-1800000uV [ 2.352226] vdd_ldo6,avdd_vdac: supplied by vdd_sm2,vin_ldo* [ 2.358814] vdd_ldo7,avdd_hdmi,vdd_fuse: supplied by vdd_sm2,vin_ldo* [ 2.366176] vdd_ldo8,avdd_hdmi_pll: supplied by vdd_sm2,vin_ldo* [ 2.372959] vdd_ldo9,avdd_2v85,vdd_ddr_rx: supplied by vdd_sm2,vin_ldo* [ 2.380373] vdd_rtc_out,vdd_cell: supplied by vdd_sys Jon