Fixed in trusty by this upstream commit:
commit 3621b30 Author: John S Gruber <email address hidden> Date: Fri Jul 19 06:40:21 2013 +0200
Add options and make dos boot sector more compatible with reference system (Closes: #552673).
Unless overridden by the user sets the DOS boot sector's hidden-sectors field to match the start of a hard disk's partition.
Initialize DOS boot sector drive_number according to FAT media type Addresses LP: #398241 and Debian #552673
Adds options to override the DOS boot sector device_number and the FAT media type.
Signed-off-by: Daniel Baumann <email address hidden>
Fixed in trusty by this upstream commit:
commit 3621b30
Author: John S Gruber <email address hidden>
Date: Fri Jul 19 06:40:21 2013 +0200
Add options and make dos boot sector more compatible with reference system (Closes: #552673).
Unless overridden by the user sets the DOS boot sector's
hidden-sectors field to match the start of a hard disk's
partition.
Initialize DOS boot sector drive_number according to FAT media type
Addresses LP: #398241 and Debian #552673
Adds options to override the DOS boot sector device_number and
the FAT media type.
Signed-off-by: Daniel Baumann <email address hidden>