GD-ROM Dumping Guide - Revision history

User7 at 03:50, 19 February 2026

2026-02-19T03:50:55Z

← Older revision		Revision as of 03:50, 19 February 2026
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	==LD Area==		==LD Area==
	'''Tools'''		'''Tools'''
-	* [[Optical Disc Drive Compatibility: CD\|CD-ROM compatible drive]]	+	* [[Optical Disc Drive Compatibility: CD\|CD-ROM compatible disc drive]]
	* Windows, Linux, or macOS computer		* Windows, Linux, or macOS computer
	* [https://github.com/SabreTools/MPF/releases MPF application] (includes Redumper)		* [https://github.com/SabreTools/MPF/releases MPF application] (includes Redumper)
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	==HD Area==		==HD Area==
	'''Tools'''		'''Tools'''
-	* [Optical Disc Drive Compatibility: GD-ROM\|GD-ROM compatible disc drive]]	+	* [[Optical Disc Drive Compatibility: GD-ROM\|GD-ROM compatible disc drive]]
	* Windows or Linux computer		* Windows or Linux computer
	* [https://github.com/MoriGM/dreamdump/releases dreamdump app]		* [https://github.com/MoriGM/dreamdump/releases dreamdump app]

User7: /* HD Area */

2026-02-19T03:50:43Z

HD Area

← Older revision		Revision as of 03:50, 19 February 2026
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	==HD Area==		==HD Area==
	'''Tools'''		'''Tools'''
-	* ~~An optical drive listed in [~~[Optical Disc Drive Compatibility: GD-ROM]]	+	* [Optical Disc Drive Compatibility: GD-ROM\|GD-ROM compatible disc drive]]
	* Windows or Linux computer		* Windows or Linux computer
	* [https://github.com/MoriGM/dreamdump/releases dreamdump app]		* [https://github.com/MoriGM/dreamdump/releases dreamdump app]

User7: /* LD Area */

2026-02-19T03:50:04Z

LD Area

← Older revision		Revision as of 03:50, 19 February 2026
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	'''Dumping'''		'''Dumping'''

-	The LD Area is formatted like a standard CD-ROM, so should be dumped using the standard [[Disc Dumping Guide (MPF)]] ~~with a CD-ROM compatible drive~~. The CD-ROM profile should be selected in MPF.	+	The LD Area is formatted like a standard CD-ROM, so should be dumped using the standard [[Disc Dumping Guide (MPF)]]. The CD-ROM profile should be selected in MPF.

	==HD Area==		==HD Area==

User7: /* LD Area */

2026-02-19T03:49:45Z

LD Area

← Older revision		Revision as of 03:49, 19 February 2026
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	==LD Area==		==LD Area==
	'''Tools'''		'''Tools'''
-	* ~~An optical drive listed in~~ [[Optical Disc Drive Compatibility: CD]]	+	* [[Optical Disc Drive Compatibility: CD\|CD-ROM compatible drive]]
-	* A Windows, Linux, or macOS computer	+	* Windows, Linux, or macOS computer
	* [https://github.com/SabreTools/MPF/releases MPF application] (includes Redumper)		* [https://github.com/SabreTools/MPF/releases MPF application] (includes Redumper)

User7 at 03:49, 19 February 2026

2026-02-19T03:49:10Z

← Older revision		Revision as of 03:49, 19 February 2026
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	'''GD-ROM''' dumping guide. See [[GD-R Dumping Guide\|here]] for information about dumping GD-R (recordable) discs.		'''GD-ROM''' dumping guide. See [[GD-R Dumping Guide\|here]] for information about dumping GD-R (recordable) discs.

-	GD discs were used by the Sega Dreamcast, Sega NAOMI, Sega NAOMI 2, Sega Chihiro, and Triforce arcade systems.	+	GD discs were used by the Sega Dreamcast console and Sega NAOMI, Sega NAOMI 2, Sega Chihiro, and Triforce arcade systems.

	The discs contain two distinct areas, a Low Density Area ("LD Area") and a High Density Area ("HD Area"), physically separated by a [https://en.wikipedia.org/wiki/GD-ROM#/media/File:Gdrom.jpg ring]. You'll need to dump both areas of the disc, each requiring different drive models and methods.		The discs contain two distinct areas, a Low Density Area ("LD Area") and a High Density Area ("HD Area"), physically separated by a [https://en.wikipedia.org/wiki/GD-ROM#/media/File:Gdrom.jpg ring]. You'll need to dump both areas of the disc, each requiring different drive models and methods.

User7: /* HD Area */

2026-02-19T03:48:48Z

HD Area

← Older revision		Revision as of 03:48, 19 February 2026
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	==HD Area==		==HD Area==
-	'''Tools:'''	+	'''Tools'''
	* An optical drive listed in [[Optical Disc Drive Compatibility: GD-ROM]]		* An optical drive listed in [[Optical Disc Drive Compatibility: GD-ROM]]
	* Windows or Linux computer		* Windows or Linux computer
	* [https://github.com/MoriGM/dreamdump/releases dreamdump app]		* [https://github.com/MoriGM/dreamdump/releases dreamdump app]

-	'''Dumping:'''	+	'''Dumping'''
	* Open command line interface app		* Open command line interface app
	* cd (change directory) to the location of the dreamdump app.		* cd (change directory) to the location of the dreamdump app.

User7: /* LD Area */

2026-02-19T03:48:39Z

LD Area

← Older revision		Revision as of 03:48, 19 February 2026
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	==LD Area==		==LD Area==
-	'''Tools:'''	+	'''Tools'''
	* An optical drive listed in [[Optical Disc Drive Compatibility: CD]]		* An optical drive listed in [[Optical Disc Drive Compatibility: CD]]
	* A Windows, Linux, or macOS computer		* A Windows, Linux, or macOS computer
	* [https://github.com/SabreTools/MPF/releases MPF application] (includes Redumper)		* [https://github.com/SabreTools/MPF/releases MPF application] (includes Redumper)

-	'''Dumping:'''	+	'''Dumping'''
		+
	The LD Area is formatted like a standard CD-ROM, so should be dumped using the standard [[Disc Dumping Guide (MPF)]] with a CD-ROM compatible drive. The CD-ROM profile should be selected in MPF.		The LD Area is formatted like a standard CD-ROM, so should be dumped using the standard [[Disc Dumping Guide (MPF)]] with a CD-ROM compatible drive. The CD-ROM profile should be selected in MPF.

User7 at 03:20, 19 February 2026

2026-02-19T03:20:35Z

← Older revision		Revision as of 03:20, 19 February 2026
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-	'''GD-ROM''' dumping guide. See [[GD-R Dumping Guide\|here]] for information about dumping GD-R (recordable ~~discs~~).	+	'''GD-ROM''' dumping guide. See [[GD-R Dumping Guide\|here]] for information about dumping GD-R (recordable) discs.

	GD discs were used by the Sega Dreamcast, Sega NAOMI, Sega NAOMI 2, Sega Chihiro, and Triforce arcade systems.		GD discs were used by the Sega Dreamcast, Sega NAOMI, Sega NAOMI 2, Sega Chihiro, and Triforce arcade systems.

User7 at 03:20, 19 February 2026

2026-02-19T03:20:10Z

← Older revision		Revision as of 03:20, 19 February 2026
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	GD discs were used by the Sega Dreamcast, Sega NAOMI, Sega NAOMI 2, Sega Chihiro, and Triforce arcade systems.		GD discs were used by the Sega Dreamcast, Sega NAOMI, Sega NAOMI 2, Sega Chihiro, and Triforce arcade systems.

-	The discs contain two distinct areas, a Low Density Area ("LD Area") and a High Density Area ("HD Area"), physically separated by a ring. You'll need to dump both areas of the disc, each requiring different drive models and methods.	+	The discs contain two distinct areas, a Low Density Area ("LD Area") and a High Density Area ("HD Area"), physically separated by a [https://en.wikipedia.org/wiki/GD-ROM#/media/File:Gdrom.jpg ring]. You'll need to dump both areas of the disc, each requiring different drive models and methods.

	==LD Area==		==LD Area==

User7: /* Submitting your dump info */

2026-02-19T03:19:21Z

Submitting your dump info

← Older revision		Revision as of 03:19, 19 February 2026
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	* cd (change directory) to the location of the dreamdump app.		* cd (change directory) to the location of the dreamdump app.
	* Dump with the following command: dreamdump disc --drive="[drive letter]" --image-name=""		* Dump with the following command: dreamdump disc --drive="[drive letter]" --image-name=""
-
-	~~==Submitting your dump info==~~
-	~~Here are example submissions: [http://forum.redump.org/topic/45492/addeddc-nfl-2k1-usa/] [http://forum.redump.org/post/105798/#p105798]~~
-
-	~~We'll presume you've used Disc Image Creator for your dump in both LD and HD Areas.~~
-
-	Open your "!submissionInfo.txt" files from both your LD and HD Area dumps. Copy in the additional track information from your HD Area !submissionInfo.txt file into your LD Area !submissionInfo.txt file in three sections:
-	* "DAT"
-	* "Cuesheet". When combining Cuesheet data for LD and HD Areas, paste "REM SINGLE-DENSITY AREA" at the top of the cuesheet, and "REM HIGH-DENSITY AREA" in a new line after the LD Area cuesheet into, then finally the HD Area cuesheet text.
-	* "Write Offset". For determining write offset for HD Area of a DCDumper + ice.exe dump, open the .txt file output by Ice:
-	** Combined offset = Disc offset + Drive offset.
-	** Kreon drives used for DC dumping have a +6 offset.
-	** Calculation for Disc Offset: [Example Combined Offset of +30] - [(Any Kreon Model) Drive Offset of +6] = [Disc Offset of +24].
-	** Offsets for GD-ROMs are formatted in entries as follows: [LD Area disc offset]\|[HD Area disc offset].
-
-	~~Fill in Ring Code data and any relevant Comments. Post on the Redump "New Dumps" subforum.~~

	[[Category:Dumping Guides]]		[[Category:Dumping Guides]]