2nd mould SID, these exist rarely on some discs. Just include it in your submission as a second data side mould SID and the mods will add it.
27 2021-04-03 18:22:28
Re: DiscImageCreator (3,531 replies, posted in General discussion)
RibShark wrote:A lot of SafeDisc games have this error pattern
Please upload all logs if possible. If not possible, tell me these discs info (title, region, barcode, etc)
I don't know the exact games, but this has been heavily reported in the VGPC server by multiple users. Dump remains the same when dumped with an ASUS BW-16D1HT.
28 2021-04-01 19:38:16
Re: DiscImageCreator (3,531 replies, posted in General discussion)
Monthly update
https://github.com/saramibreak/DiscImag … g/20210401
- changed: check C2 error "F0 F0 F0 00 00 00 0F 0F 0F" by plextor only
Can you disable the check on Plextor's too if SafeDisc is detected? A lot of SafeDisc games have this error pattern and it is unlikely that any game with SafeDisc will trigger the firmware bug.
29 2020-07-15 22:42:25
Re: How much has your Plextor been used? (4 replies, posted in General discussion)
Do I win?
30 2020-02-16 23:40:45
Re: DiscImageCreator (3,531 replies, posted in General discussion)
I have read 30+ sectors into the lead out with 0xF1, not sure why you can't unless the lead out on your disc doesn't contain many sectors.
31 2020-02-15 18:07:26
Re: DiscImageCreator (3,531 replies, posted in General discussion)
nitro322 wrote:Someone on Discord stated it's because of the large offset on the disk (1101 samples)
0xF1 can support multiple sector overreads:
"F1 06 00 00 00 00 00 00 0b 00" = last read sector
"F1 06 00 00 0b 00 00 00 0b 00" = last read sector + 1
"F1 06 00 00 16 00 00 00 0b 00" = last read sector + 2
and so on.
32 2019-09-05 21:54:27
Re: [IBM PC] Games to redump (24 replies, posted in General discussion)
The Lite-On SOHD-167T managed to read sector 4953, bringing the total error count to 960. I think that's the max it could do. I tried re-reading the sectors "before" the good ones 50 times and it failed.
960 is correct for that variation of LaserLock. Bare in mind that you'll have to reread the "lone" error sectors in scrambled mode as they are soft errors that are no longer being replaced with 0x55.
33 2019-08-29 17:57:48
Re: DiscImageCreator (3,531 replies, posted in General discussion)
Uploaded: http://www.mediafire.com/file/eq80y20l9 … st.7z/file
- added: 0xF1 opcode for ASUS BW-16D1HT 3.02Only 1 sector is overread if combined offset is plus, so offset +588 or more has not supported yet.
Thanks! Tested and this seems to work great.
34 2019-08-29 05:17:02
Re: DiscImageCreator (3,531 replies, posted in General discussion)
1. execute ASUS_ODD_FW_Changer_(Modified)
2-1. select DE_ASUS_BC-12D2HT_3.00.bin => Updating Failure #4.
2-2. ASUS-BC-12D2HT-3.01-WM00900-211711151926 => Updating Failure #4.
2-3. select DE_ASUS_BW-16D1HT_3.01.bin => Updating Failure #5.
2-4. select DE_ASUS_BW-16D1HT_3.02.bin => Updating Failure #5.
In that case first crossflash ASUS-BW-16D1HT-3.10-WM01601-211901041014.bin and then flash desired firmware.
35 2019-08-29 03:48:38
Re: DiscImageCreator (3,531 replies, posted in General discussion)
My drive is BC-12D2HT (FW:3.11). Do you know how to downglade the FW?
Use a custom flasher (info can be found on the MakeMKV forums) to flash the BC-12D2HT MK firmware (also found on the MakeMKV forums, custom firmware pack). That will enable firmware downgrading. Afterwards, flash the older firmware (crossflashing to the BW-16D1HT 3.02 DE firmware should work fine). Let me know if you have trouble finding anything.
36 2019-08-26 16:23:28
Re: DiscImageCreator (3,531 replies, posted in General discussion)
I tried it.
1. Read LBA 0 of a disc with BEh and cdda flag on ASUS Blu-Ray drive. My drive support BEh scrambled reading.
2. Set and send command {0xf1, 0x06, 0, 0, 0, 0, 0, 0, 0x0b, 00}
3. Returned error [Key-Asc-Ascq: 05-24-00 = ILLEGAL_REQUEST - INVALID FIELD IN CDB]
I have investigated further and the command works on the 3.02 firmware for the ASUS BW-16D1HT but fails on 3.10MK. Try downgrading the firmware and it should work.
37 2019-08-26 13:43:16
Re: DiscImageCreator (3,531 replies, posted in General discussion)
RibShark wrote:It is possible to read into the lead-out (~13 sectors or so) on the same Blu-Ray Drives that support BEh (READ CD) with the CD-DA flag by using the vendor command to read into the cache. The command is as follows:
Which vendor supports this command? Where did you get this info? Is there a specification like ecma, t10.org etc?
I reverse engineered the firmware myself; as I said in my previous post, it is supported by the same LG/ASUS Blu-Ray drives that support BEh scrambled reading. There is no specification.
38 2019-08-25 21:12:16
Re: DiscImageCreator (3,531 replies, posted in General discussion)
It is possible to read into the lead-out (~13 sectors or so) on the same Blu-Ray Drives that support BEh (READ CD) with the CD-DA flag by using the vendor command to read into the cache. The command is as follows:
F1 06 xx xx xx xx yy yy yy yy
xx - address to read
yy - length of data to return
Whenever reading a sector of the drive with BEh, that sector and the sectors following it get put into the cache at location 0x00000000. Each sector in the cache is 0xB00 in length. By reading the last sector of the disc, the following lead out sectors will get put into the cache starting at the address 0x00000B00, allowing them to be read with the command. The data returned by the command is formatted as follows (presuming the sector was originally read with the BEh command with CD-DA flag, 001b subchannel bits, and C2 error reporting; I haven't tested with other flags):
0x000-0x92F - Main Channel (Scrambled)
0x930-0x98F - P-W Subchannel
0x990-0x99F - Q Subchannel
0x9A0-0x9A3 - (unknown)
0x9A4-0xAC9 - C2 Error Bits
0xACA-0xB00 - (unknown)
I am not sure what the unknowns are, but this should be enough to allow for full dumping of any CD with these drives: since they could already read into the lead-in and dump discs with a negative combined offset, this method of reading into the lead-out should allow discs with a positive combined offset to be dumped.
@Sarami: Please could you implement this into DiscImageCreator, it would enable dumping for a lot more people who lack Plextors!
39 2019-07-02 22:35:21
Re: Dumping discs with Ring Protech (63 replies, posted in General discussion)
New discovery! Plextor 716A at 4x read speed was suddenly able to easily read the "difficult" LaserLock sectors for both me and Nexy.
40 2019-04-26 20:53:54
Re: DiscImageCreator (3,531 replies, posted in General discussion)
Some early PAL and NTSC-U/C PS1 games have a different licensing string
Licensed by Sony Computer Entertainment(Europe)
or
Licensed by Sony Computer Entertainment of America
which is definitely worth noting if you need to detect regions. It shouldn't matter though, since libcrypt probably isn't on any of these early PAL discs.
41 2019-03-29 08:33:51
Re: [DONE] Redump integration in Dolphin? (18 replies, posted in General discussion)
A redump.org API in general would be absolutely great for emulators, ROM Managers, and many other uses. Please implement one!
42 2019-03-08 13:48:30
Topic: Searching for Contents (1 replies, posted in General discussion)
A lot of discs in the DB (particularly for PC) are compilation discs containing many games, or coverdiscs. For people, such as myself, who enjoy researching the differences in various released versions of games, being able to search for discs with certain terms in their "contents" field would be very helpful. Is there any way to do this?
43 2019-01-27 17:38:25
Re: request new account (2 replies, posted in Guests & account requests)
Unfortunately OEM Plextor's do not support the 0xD8 command that is required for Redump's methods. You can see a list of supported drives here.
44 2019-01-15 20:40:34
Re: Account request (2 replies, posted in Guests & account requests)
Bump, KailoKyra has a lot of discs which could be very valuable to redump! Please create an account!
45 2019-01-08 19:42:00
Re: Account request (24 replies, posted in Guests & account requests)
> Paranoia
A reminder that redump has never, and will never, breach any copyright laws, and any such activities are conducted by individuals and not this site as a whole. If he is a lawyer, it means nothing, because this site is not infringing on any rights or breaking any laws.
46 2018-12-31 15:22:54
Re: [DONE] Sega Dreamcast: Multi-Cue > GDI (66 replies, posted in General discussion)
Sure! I am just waiting for the confirmation that the new format is being accepted by emu and what not.
I've submitted feature requests to the two main DC emulators in active development (redream/reicast-libretro). Inolen (the redream developer) says he will add support if "people want it". It's more likely to be implemented when we fully switch over.
47 2018-11-26 20:14:20
Re: [DONE] Sega Dreamcast: Multi-Cue > GDI (66 replies, posted in General discussion)
Emulators, both software and Optical Drive Emulators that replace the disc drive in a real Dreamcast, do not currently support Redump's GDI dumps as the format was simply not designed to accomodate for the way we store our dumps. It's important that for our dumps to be useful, at all, that we store it in a more appropriate format that emulator developers will be willing to implement.
48 2018-10-23 01:42:05
Re: Dumping discs with Ring Protech (63 replies, posted in General discussion)
RibShark wrote:Optiarc AD-7170S does not appear to be able to read every sector. When attempting to dump http://redump.org/disc/43106/, the drive fails to read sectors 2178-2184. So not all Optiarc drives are good for dumping physical ring protection.
Did you use cdarchive to read backwards with enough read retries?
How many read retries are required on average?
49 2018-10-22 20:25:03
Re: Dumping discs with Ring Protech (63 replies, posted in General discussion)
Optiarc AD-7170S does not appear to be able to read every sector. When attempting to dump http://redump.org/disc/43106/, the drive fails to read sectors 2178-2184. So not all Optiarc drives are good for dumping physical ring protection.
50 2018-10-22 17:24:02
Re: DiscImageCreator (3,531 replies, posted in General discussion)
Latest releases (20181022/20181020) are missing from github.