no, reception is ok now (tvh: signal -46dB, snr 24dB), but
# femon -H
FE: Silicon Labs Si2168 (DVBT)
Problem retrieving frontend information: Device not configured
status SCVYL | signal 49% | snr 0% | ber -5720 | unc 0 | FE_HAS_LOCK
Problem retrieving frontend information: Device not configured
status SCVYL | signal 49% | snr 0% | ber -5720 | unc 0 | FE_HAS_LOCK
^C