Index: firmware/common/disk.c
===================================================================
--- firmware/common/disk.c (revision 26213)
+++ firmware/common/disk.c (working copy)
@@ -51,6 +51,7 @@
static const unsigned char fat_partition_types[] = {
0x0b, 0x1b, /* FAT32 + hidden variant */
0x0c, 0x1c, /* FAT32 (LBA) + hidden variant */
+ 0xff, /* "nonexistent" according to the gigabeat S OF */
#ifdef HAVE_FAT16SUPPORT
0x04, 0x14, /* FAT16 <= 32MB + hidden variant */
0x06, 0x16, /* FAT16 > 32MB + hidden variant */