Same problem here. Until there's a fix, the workaround is
- Download and unzip the .img.gz
- Erase the SD card via Disk Utility as MS FAT (MBR)
- Confirm which disk it is, in my case, /dev/disk2
Code
$ diskutil list
<snip>
/dev/disk2 (internal, physical):
#: TYPE NAME SIZE IDENTIFIER
0: FDisk_partition_scheme *32.0 GB disk2
1: DOS_FAT_32 32G 32.0 GB disk2s1
- Unmount via diskutil so you don't get a Resource Busy error (doing it via UI did not work for me as CLI would not see the SD anymore)
- Copy the image to SD using dd
Code
$ sudo dd if=LibreELEC-RPi2.arm-9.2.6.img of=/dev/disk2 bs=1m
549+0 records in
549+0 records out
575668224 bytes transferred in 168.306795 secs (3420350 bytes/sec)
That should do it.