I have a dual boot tablet, Android and Win10 are installed on the MMC drive. I am using linux/xubuntu in order to restore/manage the MMC drive. My goal is to replace the NTFS win10 partition. For some reasons, I cannot access directly to partitions > 8 with my ubuntu and the win10 partition is the 14th one, please look at the picture below.
I use kpartx -a /dev/mmcblk0 to be able to access separately to each partitions and then being able to access to the win10 partition.
After some tests, I found out after using kpartx command, some partitions get mounted. (android partitions) Afterthat, I cannot boot Android anymore.
After installed from scratch the tablet, I used dd if=/dev/mmcblk0 in order to make a disk image. Then, by using kpartx and cmp, I saw, partitions are different.
If I disable the auto-mount in my xUbuntu, I don't have any problem anymore.
This means, xUbuntu changes something in one or more partitions when it mounts them. Could you tell me what mount could change ?
There are FAT32, NTFS and unknown partitions. When they are auto-mounted, I got some errors. (of course, android and unknown partitions...)
You know, the tablet has a BIOS very sensitive, if something is changed, the BIOS cannot run Android anymore...
