RMerlin
Asuswrt-Merlin dev
At least it seems able to properly detect it. The only time I had a similar journal error however was when I attempted to mount a 3 TB HDD.
Try connecting it to a PC, running chkdsk, then ejecting it before unplugging it, then connecting back to the router.
Also, try formatting it in ext3 instead of NTFS, see if that helps.
Try connecting it to a PC, running chkdsk, then ejecting it before unplugging it, then connecting back to the router.
Also, try formatting it in ext3 instead of NTFS, see if that helps.