sw/ABC800/vg100_abc/vg100_abc-logg.txt

Found format "ibm"
PLL Parameters: period_adj=5% phase_adj=60%
T0.0-22.1: IBM-MFM DD (16 256-byte sectors, 4096 bytes)
T23.0: IBM-MFM DD (15 256-byte sectors, 3840 bytes)
T23.1-33.1: IBM-MFM DD (16 256-byte sectors, 4096 bytes)
T34.0: IBM-MFM DD (15 256-byte sectors, 3840 bytes)
T34.1-79.1: IBM-MFM DD (16 256-byte sectors, 4096 bytes)
T80.0-83.1: Unformatted