主题 : 【求助】英语达人进NGC问题
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楼主  发表于: 2005-05-29 19:51

【求助】英语达人进NGC问题

以下是NGC烧录需要刻露机兼容的问题,谢谢翻译的兄弟了
DRE technical thead(causes and solutions)
After hard research, reading one billion threats about viper gc DRE , several review of dvd burners and proceed some tests, I hope that this technical post will help everything to solve any problem with DRE in GC backups.
First, I am brazilian and don抰 write inglish very well. Please excuse me.

THERE ONLY 2 TECHNICALS CAUSE OF DRE

1 ?BAD GCM IMAGES (TAKE ANOTHER BACKUP OR TRY FIX IT)
2 ?AMOUNT OF 揚I?AND 揚O?ERRORS (RANDOM ERROS) IN BURNED DVD OR MINI DVD MIDIA.(SEE BELOW)

Random errors:

PI error is defined as a row in an ECC block having 1 byte or more containing errors. And that the sum of PI errors in 8 ECC blocks after each other should not exceed 280 PI errors.
A row is 182 bytes long where the last 10 bytes contain PI (Parity Inner) information. An ECC block is 208 rows long where the last 16 rows contains the PO (Parity Outer) information. This gives us a maximum possible PI error amount of 208 errors per block and for 8 blocks after each other this sum is of course 8 times higher giving a maximum possible amount of 1664 PI errors. In practical use we have found that a disc with 1664 PI errors is unreadable.

PO is the Parity Inner uncorrectable errors, meaning errors left after PI correction. If a row of an ECC Block as defined in 13.3 contains more than 5 erroneous bytes, the row is said to be 揚I-uncorrectable??br />
In general, a "perfect" burned dvd should have a smooth reading curve, very low PI errors and zero (0) PO error rates.
THEN UNDERSTAND THIS: ALL COMMERCIAL DVD PLAYER WAS MADE TO TOLERATE ANY AMOUNT PI ERRORS, BUT GC DVD NOT!

This is key to understand how to make a DREfree gc game backup. Most of dvd burners was design to burn midias wiht zero PO error, or near of zero, because this type of error is not acceptable for any common dvd readers. Otherwise theses dvd player can handle realitive amount of PI errors . The problem is the GC DVD DRIVE was design to reader very good quality disc with very low PI errors that only high quality DVD BURN can reproduce it.
Now, put your eyes in this link of a graphics of PIE(pi errors end PO e


http://images.anandtech.com/reviews...x_plextools.png

http://images.anandtech.com/reviews...x_plextools.png

As you can see, PI errors increase step by step to the and o dvd disc. This is explain why in 99% GC DRE OCCURS IN THE EDGE OF BURNED DISC. The GC laser find several PI errors there and then can磘 randle with it.
Put in your mind that there are no difference between power of read laser of DOL-001 and DOL- 101, but only incompatibility in swap routine of the cobra03 and cobra04. Then several people have large success in boot backup with dol-101 and others with dol-001 can磘 play anything.

HOW CAN YOU MAKE A WORKING BACKUP OF GC FAVORITE GAME

See below one graphic of PI and PO erros comparison between Pioneer DVR-108, BenQ DW1620, LG 4160B and Sony DRU-710A

http://images.anandtech.com/graphs/...441057/5134.png

As you can see, in this example , pioneer 108 and BenQ 1608 model produced a high quality burned dvd+r disc with very low PI errors.

Im my research in several forums, I find that only pioneer 107D, 108D ,109 NEC 35XX, and one or another dvd burner can assure near 100% working dvd disc(even in bad quality dvd midia). To me, pioneer 108D are the best dvd burner to produce a 100% DREfree backup of your favorite GC game with very low PI errors.

THEN TO MAKE A DREfree backup:

1- First, tweak the laser. THIS IS VERY DEPENDENT OF QUALITY OF YOU DVD BURNER X MIDIA

2- Do not spend money take high quality midia if you have a bad dvd burner. Buy one first

3-if you have one, there nothing to tell you, but what lucky man you are!

4 ?Remember: laser power of dol101=dol 001, only incompatibility of cobra03. If you have a dol-101 with cobra04 and boot anything, as I tell above: buy one burner like pioneer 108d, 109 or nec 35XX, but I prefer pioneer 108d and 107d. I don磘 find anyone with this burner that don磘 make 100 working backups.
3DO,NEOGEOCD,SS*2,DC,PS2,XBOX
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沙发  发表于: 2005-05-29 20:07

DRE 技术thead(causes 和解答)
在坚硬研究以后, 读一十亿个威胁关于蛇蝎gc DRE, 数dvd 燃烧器回顾和进行一些测试, 我希望, 这个技术岗位将帮助一切解决有DRE 的任一个问题在GC 备份。 3u2O
首先, 我是巴西和笠头写inglish 很好。 请劳驾。

那里只DRE 的2 TECHNICALS 起因

1?坏GCM 图象(采取其它备份或尝试固定它)
2?相当数量I?并且O?错误(任意ERROS) 在被烧的DVD 或微型DVD MIDIA 。(参见下面) DJ}P
任意错误: ?

PI 错误被定义如同列在ECC 块有1 个字节或更多包含的错误。 并且PI 错误的总和在8 个ECC 块在不应该超出280 个PI 错误之后。 列长期是182 个字节前10 个字节包含PI (的地方同等内在) 信息。 ECC 块长期是208 列前16 列包含PO (的地方同等外面) 信息。 这给我们最大可能的PI 错误相当数量208 个错误每块和为8 个块在这个总和是当然8 次更高给最大可能的相当数量1664 个PI 错误之后。 在实用用途我们发现一个圆盘以1664 个PI 错误是不值一读的。

PO 是同等内在uncorrectable 错误, 平均误差离开在PI 更正以后。 13.3 如果一个ECC 块的列依照被定义包含超过5 个错误字节, 列被认为"PI uncorrectable??
总之, "完善的" 被烧的dvd 应该有光滑的读书曲线,
然后了解这: 所有商业DVD 机被制作容忍所有数额PI 错误, 但

这是关键了解怎么做DREfree gc 游戏备份。 大多dvd 燃烧器是设计烧midias wiht 零PO 错误, 或临近零, 因为这类型错误不是可接受的为任何共同的dvd 读者。 否则论文DVD 机能处理realitive 相当数量PI 错误。 问题是GC DVD 驱动是设计对读者非常优良品质圆盘以非常唯一高质量DVD 烧伤可能再生产它的低PI 错误。
现在, 投入您的眼睛在这个链接PIE(pi 错误末端PO 图表

http://图象。anandtech 。com/回顾...x_plextools 。png

http://图象。anandtech 。com/回顾...x_plextools 。png

如同您能看, PI 错误逐步增加到和o dvd 圆盘。 这是解释为什么在99% GC DRE 发生在被烧的圆盘边缘。 GC laser 发现几个PI 错误那里和然后罐头randle 以它。
但唯一不协调性在cobra03 和cobra04 的交换惯例。 然后几人有大成功在起动备份与dol-101 并且其他人与dol-001 能演奏任何东西。

怎么能您做一个运作的备份GC 喜爱游戏

看见在PI 和PO erros 以下一张图表比较在先驱之间DVR-108, BenQ DW1620, LG 4160B 和索尼DRU-710A

http://anandtech 。com/图表... 441057/5134 。png

如同您能看, 在这个例子, 先驱108 和BenQ 1608 模型生产了一个高质量被烧的dvd+r 圆盘以非常低PI 错误。

Im 我的对几个论坛的研究, 我发现那唯一先锋107D, 108D, 109 NEC 35XX, 并且一台或其它dvd 燃烧器可能保证在100% 运作的dvd 附近disc(even 在坏质量dvd midia) 。 对我, 先驱108D 是最佳的dvd 燃烧器导致您喜爱的GC 游戏100% DREfree 备份以非常低PI 错误。

然后做DREfree 备份:
1 第一, 扭捏laser 。 买一一

3 如果您有一, 那里没什么告诉您, 但什么幸运人您是!

4?记住: dol101=dol 001 的laser 力量, 唯一cobra03 的不协调性。 如果您有dol-101 与cobra04 和解雇任何东西, 如同我告诉上述: 买一台燃烧器象先驱108d, 109 或nec 35XX, 但我更喜欢先驱108d 和107d 。 我笠头发现任何人与笠头做100 个运作的备份的这台燃烧器。
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板凳  发表于: 2005-05-29 21:12

大概意思我看就是支持先锋系列的刻录机,还有就对空盘(DVD-R)有点具体要求
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地板  发表于: 2005-05-29 23:29

回答楼上,是在网上翻译的不是用的软件