Hello, guys. My colleague told me that in the source driver is an option linux-tbs-drivers/linux/drivers/media/dvb/dvb-core/dvb_frontend.c static int dvb_powerdown_on_sleep = 0; ~~~ module_param(dvb_powerdown_on_sleep, int, 0644); MODULE_PARM_DESC(dvb_powerdown_on_sleep, "0: do not power down, ...