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Re: DiscImageCreator

Posted: Sat Apr 21, 2018 7:41 pm
by sarami
nightson wrote:This particular disc outputs huge subError.txt file. Is it normal?
Not normal.
nightson wrote:the subError.txt will differ every time even for the same disc.
Because of some random errors.
nightson wrote:Why was the write speed set when I'm just reading the disc?
I don't know why too. I'd not cared about it. No problem you ignore it because dic don't use it.

Re: DiscImageCreator

Posted: Sat Apr 21, 2018 9:17 pm
by nightson
sarami wrote:
nightson wrote:This particular disc outputs huge subError.txt file. Is it normal?
Not normal.
There were no C2 errors though. Can it be considered as a good dump?

Re: DiscImageCreator

Posted: Sat Apr 21, 2018 10:55 pm
by sarami
C2 errors detect main channel errors. SubQ channel errors is detected using crc16 but there are not these in SubP and RtoW.
About the main channel (bin, img), it can be considered as a good dump.

-----
Updated test version.
improved: /sf (supported BIG.DAT of PS2 cheat disc)

Re: DiscImageCreator

Posted: Sun Apr 22, 2018 7:17 am
by F1ReB4LL
sarami wrote:SubQ channel errors is detected using crc16 but there are not these in SubP and RtoW.
RtoW area has checksums when it has data there (CD-Text or CD+G), for other cases there's no point, since all the bytes should be the same, if any of the bytes differ - it's an error.

Re: DiscImageCreator

Posted: Sun Apr 22, 2018 7:35 am
by reentrant
In Sub Pack mode the device corrects R to W using RS codes. Too bad D8 doesn't support Pack & C2 Image

Re: DiscImageCreator

Posted: Sun Apr 22, 2018 9:14 am
by sarami
F1ReB4LL wrote:RtoW area has checksums when it has data there (CD-Text or CD+G)
Ah, yes. You are right. dic haven't coded it yet. I don't understand how to use crc6.

Re: DiscImageCreator

Posted: Mon Apr 23, 2018 3:35 pm
by jhmiller
I have found 2 problems dumping Dreamcast games.

Dumping South Park Rally (Europe) https://redump.info/disc/50196/
DIC shows the OutputHash error:

Code: Select all

Calculating hash: T-8112D-50 (Track 12).bin
Calculating hash: T-8112D-50 (Track 13).bin
[F:OutputHash][L:342] GetLastError: 2, The system can not find the specified file. 

End time: 2018-04-23(Mon) 21:36:50
The dump seems correct, but better check it.
Link to the DIC files:
https://mega.nz/#!tBUFGBpZ!mtSK8qO9e779 … p-BuSDmbtA

==================================================================

And when try to dump the NFL QB Club 2001 (USA) https://redump.info/disc/51190/
DIC attempt to dump but crash.

Code: Select all

Checking SubQ adr (Track)  1/ 1
Checking SubRtoW (Track)  1/ 1
Reading DirectoryRecord    3/   3
Set OpCode: 0xbe, SubCode: 1(Raw)
Creating bin from 44999 to 549150 (LBA)  44999
Link to DIC files generated until the error:
https://mega.nz/#!kNtllBLD!aQf6Qbt2uT_C … qmoflIVYjo

Re: DiscImageCreator

Posted: Mon Apr 23, 2018 6:13 pm
by user7
Not sure if this has been talked about yet, but xTMODx discovered a but in DIC when dumping PSX discs with high error counts. Unless using the /s flag it keeps dumping incorrectly. xTMODx do you still have those logs?

Re: DiscImageCreator

Posted: Mon Apr 23, 2018 9:18 pm
by sarami
jhmiller wrote:South Park Rally (Europe)
random error exists in track.

Code: Select all

LBA[399572, 0x618d4]: Track[06]: Index is changed from [01] to [00] [L:885]
LBA[399722, 0x6196a]: Track[06]: Index is changed from [00] to [01] [L:865]
LBA[404655, 0x62caf]: Track[07]: Subchannel & TOC doesn't sync. LBA on TOC[414956, 0x654ec], index[01]
LBA[404655, 0x62caf]: Track[07]: TrackNum is changed [L:840]
LBA[414806, 0x65456]: Track[07]: TrackNum is changed [L:840]
LBA[414806, 0x65456]: Track[07]: Index is changed from [01] to [00] [L:885]

Code: Select all

LBA[404653, 0x62cad]: P[00], Q[0106010105560089572839bf]{Audio, 2ch, Copy NG, Pre-emphasis No, Track[06], Idx[01], RMSF[01:05:56], AMSF[89:57:28]}, RtoW[0, 0, 0, 0]
LBA[404654, 0x62cae]: P[00], Q[0106010105570089572983cf]{Audio, 2ch, Copy NG, Pre-emphasis No, Track[06], Idx[01], RMSF[01:05:57], AMSF[89:57:29]}, RtoW[0, 0, 0, 0]
LBA[404655, 0x62caf]: P[00], Q[010701010558008957308e0d]{Audio, 2ch, Copy NG, Pre-emphasis No, Track[07], Idx[01], RMSF[01:05:58], AMSF[89:57:30]}, RtoW[0, 0, 0, 0]
LBA[404656, 0x62cb0]: P[00], Q[01060101055900895731df5e]{Audio, 2ch, Copy NG, Pre-emphasis No, Track[06], Idx[01], RMSF[01:05:59], AMSF[89:57:31]}, RtoW[0, 0, 0, 0]
LBA[404657, 0x62cb1]: P[00], Q[010601010560008957324baf]{Audio, 2ch, Copy NG, Pre-emphasis No, Track[06], Idx[01], RMSF[01:05:60], AMSF[89:57:32]}, RtoW[0, 0, 0, 0]
It's solved if you try dumping for several times, perhaps.
jhmiller wrote:The dump seems correct
I think so, too.
jhmiller wrote:NFL QB Club 2001
Updated test version, but I don't know whether it's fixed or not. Plz test.

And
added: GC/Wii (support GCC-4247N and GCC-4160N)

Re: DiscImageCreator

Posted: Tue Apr 24, 2018 1:39 am
by jhmiller
sarami wrote:
jhmiller wrote:NFL QB Club 2001
Updated test version, but I don't know whether it's fixed or not. Plz test.
Now DIC dump the game, but finish with the "OutputHash" error.

Code: Select all

Calculating hash: NFL.img
Calculating hash: NFL (Track 3).bin
Calculating hash: NFL (Track 4).bin
Calculating hash: NFL (Track 5).bin
[F:OutputHash][L:348] GetLastError: 2, El sistema no puede encontrar el archivo especificado.

End time: 2018-04-24(Tue) 08:24:23
Now I'm trying again. When DIC finish, post the result.