.frequency_min= 54000000,
                .frequency_max= 858000000,
                .frequency_stepsize= 62500,
-               /* Symbol rate is for all VSB modes need to check QAM */
-               .symbol_rate_min    = 10762000,
-               .symbol_rate_max    = 10762000,
+               .symbol_rate_min    = 5056941,  /* QAM 64 */
+               .symbol_rate_max    = 10762000, /* VSB 8  */
                .caps = FE_CAN_QAM_64 | FE_CAN_QAM_256 | FE_CAN_8VSB
        },
        .init                 = lgdt330x_init,
                .frequency_min= 54000000,
                .frequency_max= 858000000,
                .frequency_stepsize= 62500,
-               /* Symbol rate is for all VSB modes need to check QAM */
-               .symbol_rate_min    = 10762000,
-               .symbol_rate_max    = 10762000,
+               .symbol_rate_min    = 5056941,  /* QAM 64 */
+               .symbol_rate_max    = 10762000, /* VSB 8  */
                .caps = FE_CAN_QAM_64 | FE_CAN_QAM_256 | FE_CAN_8VSB
        },
        .init                 = lgdt330x_init,