The is a USB flash drive controller chip manufactured by Alcor Micro. The "full" status typically refers to a common issue where the drive reports being full despite being empty or having a significantly reduced capacity (e.g., a 64GB drive showing only 128MB). Related Features and Functions
Standard formatting tools (like Windows Format or Rufus) will not work. You must find the specific Alcor Recovery Tool version that supports the au87101a ufdisk full
System Support: Works with default drivers on most Windows versions (XP through 8.1), Mac OS 9.2, and Mac OS X. Recovery & Tools The is a USB flash drive controller chip
C. Refresh kernel partition table: