Disk Error 20h
13H 00H) and can be found at 0040:0041 (diskette errors) and 0040:0074 (hard disk errors) in the BIOS Data Area. Note: On any error, you should reset with subfn 00H and retry 3 times. ÛÝDiskette I/O ErrorsÞÛ These errors may be returned when DL < 81H (i.e., on diskette service requests). Err# Error/status Description ßßßß ßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßß 00H no error on last operation 01H bad command: invalid request to controller 02H bad address mark 03H write protect: attempted to write on write-protected diskette 04H sector ID bad or not found 06H diskette change line is active 08H DMA failure 09H DMA overrun: attempted to write across a 64K-byte boundary. 0cH Media type not available 10H bad CRC: Cyclical Redundancy Code does not agree with data 20H diskette controller failure 40H bad seek; requested track not found 80H time-out ÛÝHard Disk I/O ErrorsÞÛ These errors may be returned when DL > 7fH (i.e., on hard disk service requests). Err# Error/status Description ßßßß ßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßß 00H no error on last operation 01H bad command: invalid request to controller 02H bad address mark 03H write protect: attempted to write on write-protected diskette 04H sector ID bad or not found 05H reset failed 07H drive parameter activity failed 08H DMA failure 09H DMA overrun: attempted to write across a 64K-byte boundary. 0aH bad sector flag detected 0bH bad cylinder detected 0dH invalid umber of sectors in format 0eH control data address mark detected 0fH DMA arbitration level out of range 10H uncorrectable ECC or CRC 11H ECC corrected data error 20H hard disk controller failure 40H bad seek; requested track not found 80H time-out aaH drive not ready bbH undefined error ccH write fault on selected drive e
File not found 03 Path not found 04 Too many open files (no handles left) 05 Access denied 06 Invalid handle 07 Memory control blocks destroyed 08 Insufficient memory 09 Invalid memory block address 0A Invalid environment 0B Invalid format 0C Invalid access mode (open mode is invalid) 0D Invalid data 0E Reserved 0F Invalid drive specified 10 Attempt to remove current directory 11 Not same device 12 No more files 13 Attempt to write on a write-protected diskette 14 Unknown unit 15 Drive not ready 16 Unknown command 17 CRC error 18 Bad request structure length 19 Seek error 1A Unknown media type 1B Sector not found 1C Printer out of paper 1D Write fault 1E Read fault http://webpages.charter.net/danrollins/techhelp/0205.HTM 1F General failure 20 Sharing violation 21 Lock violation 22 Invalid disk change 23 FCB unavailable 24 Sharing buffer overflow 25 Reserved 26 Unable to complete file operation (DOS 4.x) 27-31 Reserved 32 Network request not supported 33 Remote computer not listening 34 Duplicate name on network 35 Network name not found 36 Network busy 37 Network device no longer exists 38 NetBIOS command limit exceeded 39 Network adapter error 3A Incorrect network response 3B Unexpected network error 3C Incompatible http://stanislavs.org/helppc/dos_error_codes.html remote adapter 3D Print queue full 3E No space for print file 3F Print file deleted 40 Network name deleted 41 Access denied 42 Network device type incorrect 43 Network name not found 44 Network name limit exceeded 45 NetBIOS session limit exceeded 46 Temporarily paused 47 Network request not accepted 48 Print or disk redirection is paused 49-4F Reserved 50 File already exists 51 Reserved 52 Cannot make directory entry 53 Fail on INT 24 54 Too many redirections 55 Duplicate redirection 56 Invalid password 57 Invalid parameter 58 Network device fault 59 Function not supported by network (DOS 4.x) 5A Required system component not installed (DOS 4.x) DOS Error Code/Classes Error Classes 01 Out of resource, out of space, channel, etc 02 Temporary situation, not an error, ex: file lock 03 Authorization, permission denied 04 Internal, system detected internal error 05 Hardware failure, serious problem related to hardware 06 System failure, ex: invalid configuration 07 Application error, inconsistent request 08 Not found, file/item not found 09 Bad format, file/item in invalid format 0A Locked, file/item interlocked 0B Media failure, ECC/CRC error, wrong or bad disk 0C Already exists, collision with existing item 0D Unknown, classification doesn't exist or is inappropriate DOS Error Code/Action Codes and Locus Error Action Codes (in BL) 01 retry, attempt a few more times and re-prompt 02 delay retry, retry a few more times after a pause 03 re-enter input, prompt user to re-
Eurosoft/Mylex Faraday A-Tease HP IBM Landmark Microid Research/Mr NCR Olivetti Phillips Phoenix Quadtel Supersoft Tandon Zenith Intel Motherboards: CA810E CC820 SE440BX-2 D810E2CB D810EMO D815BN D815EEA D815EPEA D820LP http://www.bioscentral.com/misc/biosint13.htm SE440BX SR440BX JN440BX LB440GX/L440GX N440BX/NA440BX OR840 T440BX RC440BX VC820 These are some common error codes for the BIOS Int 13h Function 01h 00h No error 01h Invalid command 02h Address mark not found 03h Disk write protected (floppy) 04h Request sector not found 05h Reset failed (hard disk) 06h Floppy disk removed/Disk changeline (floppy) 07h Bad parameter table (hard disk error disk)/Initialization failed 08h DMA overrun (floppy) 09h DMA crossed 64K boundary 0Ah Bas sector flag (hard disk) 0Bh Bad track flag (hard disk) 0Ch Media type not found (floppy) 0Dh Invalid number of sectors on format (hard disk) 0Eh Control data address mark detected (hard disk) 0Fh DMA arbitration level out of range (hard error - retry failed) 10h Uncorrectable CRC disk error 20h or ECC data error (hard error - retry failed) 11h ECC corrected data error (soft error - retried OK ) (hard disk) 20h Controller failure 40h Seek failure 80h Disk timout (failed to respond) AAh Drive not ready (hard disk) BBh Undefined error (hard disk) CCh Write fault (hard disk) E0h Statur register error (hard disk) FFh Sense operation failed (hard disk) Copyright © 1988- by Bob Hurt. All rights reserved. Bios Central is a trademark of Bob Hurt. Find us on Google+ System Specific Diagnostic and POST Error Messages: IBM Diagnostic Error Codes Compaq Desktop Systems Diagnostic and POST Errors BIOS Related Pages: BIOS Data Area BiosCentral Forums BIOS Basics BIOS and Computer Links BIOS Int 13 Error Codes BIOS Services CMOS Memory Map Debug Routines Interrupts BIOS Beep Codes: AMI BIOS Beep Codes AST BIOS Beep Codes Award BIOS Beep Codes Compaq BIOS Beep Codes IBM BIOS Beep Codes Mylex BIOS Beep Codes Phoenix BIOS Beep Codes Quadtel BIOS Beep Codes Free Stuff: Site Comments Utility Downloads My Other Pages: My Systems Site Comments Utility Downloads