Canon VB101 User Manual page 154

Log Messages
GS015 Root directory entry count error (err)
Message
Explanation
Response
GS016 Logical sector size error (err)
Message
Explanation
Response
GS017 Boot sector error (err)
Message
Explanation
Response
GS018 Write error during file system checking (err)
Message
Explanation
Response
GS019 Read error during file system checking (err)
Message
Explanation
Response
GS020 File system checking ended abnormally (err)
Message
%1
Explanation
Response
GS021 File system structural defect (err)
Message
Explanation
Response
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root directory doesn't span an integral number of sector size and ".".
The number of root directory entries is not consistent with the recording area size
for root directory entries.
The file system may be corrupted or it may not be formatted as a FAT file system.
If this error affects the internal file system, contact an authorized Canon service representative. If it affects a memory card, replace the memory card.
logical sector size is not a multiple of the physical sector size.
The logical sector size is not a multiple of the physical sector size.
The file system may be corrupted or it may not be formatted as a FAT file system.
If this error affects the internal file system, contact an authorized Canon service representative. If it affects a memory card, replace the memory card.
Invalid disk format in boot sector.
A value recorded in the boot sector is not valid for the FAT format.
The file system may be corrupted or it may not be formatted as a FAT file system.
If this error affects the internal file system, contact an authorized Canon service representative. If it affects a memory card, replace the memory card.
chkdsk:Disk Write Error.
A write error occurred during file system checking.
If this error affects the internal file system, contact an authorized Canon service representative. If it affects a memory card, replace the memory card.
chkdsk: Disk Read Error.
A read error occurred during the file system check.
If the error is related to the built-in file system, contact your local Canon service agent. If the error is related to the memory card, replace the memory card.
device name (%1) chkdsk unsuccessful.
Device name (/dev/hd0a | ata card)
This error message appears after error messages S010 to S019. If the device name is "ata card",
the error is on the memory card. If the device name is "/dev/hd0a", it affects the internal file system.
If this error affects the internal file system, contact an authorized Canon service representative. If it affects a memory card, replace the memory card.
disk has a structural detect.
Due to a file system structural defect, file system check and mount is not possible.
If the error is related to the built-in file system, contact your local Canon service agent. If the error is related to the memory card, replace the memory card.