Dear All,
I was trying to make a backup copy of a disk in MakeMKV and while I am able to play in DVD Player app the disk, when I was trying to make the ISO backup I got the following message log using my Apple SuperDrive.
MakeMKV v1.18.3 darwin(arm64-release) started
Optical drive "DVD+R-DL HL-DT-ST DVDRW GX40N RQ00 KW9D82E4542d" opened in OS access mode.
Optical drive "BD-RE HL-DT-ST BD-RE BP60NB10 1.02 SIK01N4F93935d" opened in OS access mode.
Backing up disc into folder "/Users/gmh/Movies/backup/JAZZ_01.iso"
Error 'Scsi error - MEDIUM ERROR:UNRECOVERED READ ERROR' occurred while reading 'DVD+R-DL HL-DT-ST DVDRW GX40N RQ00 KW9D82E4542' at offset '524288'
Error 'Scsi error - MEDIUM ERROR:UNRECOVERED READ ERROR' occurred while reading 'DVD+R-DL HL-DT-ST DVDRW GX40N RQ00 KW9D82E4542' at offset '1048576'
Error 'Scsi error - MEDIUM ERROR:UNRECOVERED READ ERROR' occurred while reading 'DVD+R-DL HL-DT-ST DVDRW GX40N RQ00 KW9D82E4542' at offset '32768'
File system not recognized, disc can't be opened
Backup failed