Symbol: UDL_REG_VSYNCEND
sys/dev/usb/udl.c
1783
udl_reg_write_2(sc, UDL_REG_VSYNCEND, udl_lfsr(val));
sys/dev/usb/udl.c
1786
udl_reg_write_2(sc, UDL_REG_VSYNCEND, udl_lfsr(0));