Drives disappear on Disk Writer

[gabrielchou]

Hi,

Using an M1 Macbook Air running Big Sur, I'm trying to copy a DCP to a drive. When I start Disk Writer, drives doesn't appear, but when I reboot my mac, they do appear. So I can select one of them, but when I try to copy the DCP, I get a error message saying that the drive is no longer available, and everything goes blank again.

Any idea what I can do to correct this error ?

Thanks !

Gabriel

[carl]

You should have some files /var/log/dcpomatic_disk_writer_err.log and/or /var/log/dcpomatic_disk_writer_out.log - could you attach them, or email them to carl@dcpomatic.com ?