1 (edited by escarlata 2017-11-24 14:07:28)

Topic: Non-protected PS1 games with DIC

I have this disc http://redump.org/disc/5037/

I dump it with CloneCD, PowerISO, ISOBuster and Alcohol 120% (using the CloneCD format and the CUE/BIN) and got the matching SHA-1!

However, when I dump it with DIC I got the same file size but diferent SHA-1
I use this command "dic cd e syphon 8 /c2" (also without /c2)

psxt001z
File: syphon.bin
Size (bytes):   733506480
From image:     -1037081600
Size (sectors): 311865
From image:     978344128
EDC in Form 2 sectors: YES

Details with DIC
Name:    syphon(dic).bin
Date:    24/11/2017
Size:    699 MB (733,506,480 bytes)
--------
SHA-1:    c768375287c53dcbd1bed9b85179f2d8b8a62fe7
MD5:    71c6d4d2faa43f5b45fdcfdb25515d5c
CRC32:    91330e69


Details with all other programs
Name:    SCUS94240.img
Date:    21/11/2017
Size:    699 MB (733,506,480 bytes)
--------
SHA-1:    1bc8bba772e04014e7363c9423e6e031a2fda02b
MD5:    32f334b31515d485e225d892b400f114
CRC32:    3e270096

What am I doing wrong? What command should I use to dump PS1 non protected games?
Thank you all

Re: Non-protected PS1 games with DIC

.img is a different format. Redump with IsoBuster to bin/iso option.

Re: Non-protected PS1 games with DIC

Hi escarlata!
Please redump in a new directory with DIC and post the log files and complete psxt001z and edccchk printouts.
This line is quite strange:
     EDC in Form 2 sectors: YES
This disc has no EDC and also the exe date is missing in your psxt001z printout.
Do you have a plextor drive? If so, which model?

4 (edited by escarlata 2017-11-25 17:13:03)

Re: Non-protected PS1 games with DIC

edccchk - CD image EDC/ECC Checker
v1.26 (32-bit Windows, MinGW, large file support)
  Copyright (C) 2013 Natalia Portillo
  http://www.claunia.com/
  based on ecm v1.03
  Copyright (C) 2002-2011 Neill Corlett
Checking syphon(dic).bin...
Non-data sectors........ 311865
Mode 0 sectors.......... 0
        with errors..... 0
Mode 1 sectors.......... 0
        with errors..... 0
Mode 2 form 1 sectors... 0
        with errors..... 0
        with warnings... 0
Mode 2 form 2 sectors... 0
        with errors..... 0
        with warnings... 0
Total sectors........... 311865
Total errors............ 0
Total warnings.......... 0
Total errors+warnings... 0

I don't have a Plextor drive, however it is capable of doing scrambled data, and this is a standard PS1 disc... do I still need it? Besides, I got a matching sha1 with all other tools!
Do you still want the logs?

Re: Non-protected PS1 games with DIC

Yes, let's start with the logs. Post a link to them here (no img or scm files)

Thanks!

Re: Non-protected PS1 games with DIC

C:\dic\Release_ANSI>dic cd g nl 8 /c2 /nl
OS
        Windows 7 Ultimate Service Pack 1 32bit
AppVersion
        x86, AnsiBuild, Jul  2 2017 22:09:56
/c2 val1 is omitted. set [1024]
/c2 val2 is omitted. set [4096]
/c2 val3 is omitted. set [4]
CurrentDirectory
        C:\dic\Release_ANSI
WorkingPath
         Argument: nl
         FullPath: C:\dic\Release_ANSI\nl
            Drive: C:
        Directory: \dic\Release_ANSI\
         Filename: nl
        Extension:
Start time: 2017-11-26(Sun) 18:27:50
Set the drive speed: 0KB/sec
Allocating packed memory for C2 errors: 8192
This drive can read a data sector at scrambled mode [OpCode: 0xbe, C2flag: 1, Su
bCode: 0]
This drive can read a data sector at scrambled mode [OpCode: 0xbe, C2flag: 1, Su
bCode: 1]
This drive can read a data sector at scrambled mode [OpCode: 0xbe, C2flag: 1, Su
bCode: 2]
This drive can read a data sector at scrambled mode [OpCode: 0xbe, C2flag: 1, Su
bCode: 4]
OK
Checking SubQ adr (Track)  1/ 1
Checking SubRtoW (Track)  1/ 1
Reading DirectoryRecord    8/   8

Set OpCode: 0xbe, SubCode: 1(Raw)
Checking SubQ ctl (Track)  1/ 1
LBA[311865, 0x4c239]: [F:ProcessReadCD][L:1450]
        Opcode: 0xbe
        ScsiStatus: 0x02 = CHECK_CONDITION
        SenseData Key-Asc-Ascq: 05-21-00 = ILLEGAL_REQUEST - LOGICAL BLOCK ADDRE
SS OUT OF RANGE
Created img (LBA) 311864/311864

No C2 errors
Copying .scm to .img
Descrambling data sector of img (LBA) 311864/311864
Exec ""C:\dic\Release_ANSI\EccEdc.exe" check "C:\dic\Release_ANSI\nl.img""
FILE: C:\dic\Release_ANSI\nl.img
Checking sectors (LBA) 311864/311864
[ERROR] Number of sector(s) where sync(0x00 - 0x0c) is invalid: 311865
Total errors: 311865
Total warnings: 0
Creating bin, cue and ccd (Track)  1/ 1
Calculating hash: nl.img
Calculating hash: nl.bin
Freeing allocated memory for C2 errors: 8192
End time: 2017-11-26(Sun) 18:50:36

C:\dic\Release_ANSI>


I redumped with the "/nl" command and here you have some errors, I also uploaded the logs here:
https://drive.google.com/drive/folders/ … sp=sharing

7 (edited by sarami 2017-11-27 03:19:44)

Re: Non-protected PS1 games with DIC

escarlata wrote:

LBA[311865, 0x4c239]: [F:ProcessReadCD][L:1450]
        Opcode: 0xbe
        ScsiStatus: 0x02 = CHECK_CONDITION
        SenseData Key-Asc-Ascq: 05-21-00 = ILLEGAL_REQUEST - LOGICAL BLOCK ADDRE
SS OUT OF RANGE

It seems your drive doesn't support reading lead-out.

This drive can read a data sector at scrambled mode [OpCode: 0xbe, C2flag: 1, Su
bCode: 0]
This drive can read a data sector at scrambled mode [OpCode: 0xbe, C2flag: 1, Su
bCode: 1]
This drive can read a data sector at scrambled mode [OpCode: 0xbe, C2flag: 1, Su
bCode: 2]
This drive can read a data sector at scrambled mode [OpCode: 0xbe, C2flag: 1, Su
bCode: 4]
OK

This is bug. scrambled dumping isn't supported too. Please use the recommended drive.

Re: Non-protected PS1 games with DIC

I understand that my drive doesn't support reading lead-out, but how come I got a matching hash with all the other programs? Alcohol, PowerISO, Isobuster, CloneCD...

9 (edited by sarami 2017-11-27 03:16:53)

Re: Non-protected PS1 games with DIC

Because these programs dump the data sector as data sector (0xbe mode), but dic dumps the data sector as audio sector (0xd8 mode), then audio sector is descrambled to data sector.

Re: Non-protected PS1 games with DIC

Thanks for the explanation sarami!
I guess I'd need to purchase a Plextor drive...

Re: Non-protected PS1 games with DIC

Some fixed for non plextor drive. Plz try the latest test version if possible.

Re: Non-protected PS1 games with DIC

sarami wrote:

Some fixed for non plextor drive. Plz try the latest test version if possible.

I tried with the latest revision and still doesn't work. Don't worry, I'm working on getting my Plextor drive wink