Using file:
# Nimiq1-91.0W
# freq pol sr fec
S 12224 H 20000 5/6
S 12239 H 20000 5/6
S 12253 L 20000 7/8

result:

scanning Nimiq1-91.0W
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
initial transponder 12224 H 20000 5
initial transponder 12239 H 20000 5
initial transponder 12253 L 20000 7
>>> tune to: 12:h:0:20
DiSEqC: switch pos 0, 18V, loband (index 1)
diseqc_send_msg:59: DiSEqC: e0 10 38 f2 00 00
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
WARNING: >>> tuning failed!!!
>>> tune to: 12:h:0:20 (tuning failed)
DiSEqC: switch pos 0, 18V, loband (index 1)
diseqc_send_msg:59: DiSEqC: e0 10 38 f2 00 00
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
WARNING: >>> tuning failed!!!
>>> tune to: 12:h:0:20
DiSEqC: switch pos 0, 18V, loband (index 1)
diseqc_send_msg:59: DiSEqC: e0 10 38 f2 00 00
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
WARNING: >>> tuning failed!!!
>>> tune to: 12:h:0:20 (tuning failed)
DiSEqC: switch pos 0, 18V, loband (index 1)
diseqc_send_msg:59: DiSEqC: e0 10 38 f2 00 00
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
WARNING: >>> tuning failed!!!
>>> tune to: 12:h:0:20
DiSEqC: switch pos 0, 18V, loband (index 1)
diseqc_send_msg:59: DiSEqC: e0 10 38 f2 00 00
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
WARNING: >>> tuning failed!!!
>>> tune to: 12:h:0:20 (tuning failed)
DiSEqC: switch pos 0, 18V, loband (index 1)
diseqc_send_msg:59: DiSEqC: e0 10 38 f2 00 00
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
>>> tuning status == 0x02
WARNING: >>> tuning failed!!!
ERROR: initial tuning failed
dumping lists (0 services)
Done.