I have a micro SD card ntfs formatted and inserted in a dual boot machine (win 10 / ubuntu 19.10). While it works fine with win 10 (both read & write), every attempt to write to it in ubuntu leads to corruption! Reading from it files written by windows is OK. And, yes, fast boot is switched off in windows. Oh, yes, I have tried other cards too, and I get the same behavior.
Quite frustating. Any suggestion would be very much appreciated!
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Some answers to questions stated in the comments: 1) It is a 2-in-1 Teclast F5 2) By "corrupting" I mean that if I copy, for example, a folder to the card, you see the folder, but it gets corrupted and you need Windows to repair the card! However, folders copied to it in Windows, remain OK in Linux too! 3) Yes, I own the mount point as a user. I have even experimented mounting it with fstab using uuid, but the same phenomenon occurs! 4) The card works without problem in Linux too, if I format it to exFAT! The problem occurs only if I format the card to NTFS
I hope these clarify the issue.