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Emulator Issues #2519

closed

r4730 broke some games (dvd thread removal)

Added by Valentin.Meriel over 14 years ago.

Status:
Fixed
Priority:
Normal
Assignee:
-
% Done:

0%

Operating system:
N/A
Issue type:
Bug
Milestone:
Regression:
No
Relates to usability:
No
Relates to performance:
No
Easy:
No
Relates to maintainability:
No
Regression start:
Fixed in:

Description

I have made some test on this game and it work only on Interpreter.

On Jit it stuck on the main loading screen.

I see with debugger the problem comes from a loop in the code.

800f40bc lwz r0, -0x74D8 (r13)
800f40c0 cmplwi r0, 0
800f40c4 beq+ ->0x800F40BC

Something does not work well on this portion of code.


Related issues 6 (0 open6 closed)

Has duplicate Emulator - Emulator Issues #1802: NTSC version of Mario Golf does not boot Duplicate

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Has duplicate Emulator - Emulator Issues #1872: [Regression - Mario Golf PAL] This game now crashes entering gameplay - broke recently.Duplicate

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Has duplicate Emulator - Emulator Issues #2718: r4730 broke "Fire Emblem: Path of Radiance". Start from chapter 25, Game will freeze when outfit anyone but ike.Duplicate

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Has duplicate Emulator - Emulator Issues #2829: Game Reset on selection (Mario GOLF)Duplicate

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Has duplicate Emulator - Emulator Issues #2950: Disk reading core looks to have problemsDuplicate

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Has duplicate Emulator - Emulator Issues #3028: [Mario Golf] NTSC version does not bootDuplicate

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Actions #2

Updated by nash679 over 14 years ago

it last worked on svn r4729 and stopped working on svn r4730

Actions #3

Updated by Valentin.Meriel over 14 years ago

yes i confirm r4730 broke this game.

Actions #4

Updated by wespipes69 over 14 years ago

Can we just roll back the 4730 commit?? Looks like it did much more harm than good.

Actions #5

Updated by nash679 over 14 years ago

issues 1872 ,1802 and 1253 can be merged into this as svn r4730 is the problem

Actions #6

Updated by Anonymous over 14 years ago

thanks for finding the duplicates :)

Actions #7

Updated by Anonymous over 14 years ago

Issue 1872 has been merged into this issue.

Actions #8

Updated by Anonymous over 14 years ago

Issue 1802 has been merged into this issue.

Actions #9

Updated by Anonymous over 14 years ago

Issue 1253 has been merged into this issue.

Actions #10

Updated by Anonymous over 14 years ago

games known breaking:
Medabots Infinity
Mario Golf Toadstool Tour

Actions #11

Updated by Anonymous over 14 years ago

Strange issue, maybe now that nitsuja has fixed a bug with the scheduling, it could be fixed...

Actions #12

Updated by skidau over 14 years ago

The use of a DVD thread should be optional.

Actions #13

Updated by wespipes69 over 14 years ago

I would say yeah, unless a complete fix is upcoming. At least, provide users the
ability to play all these broken games until a better implementation can be
introduced - it has been almost 5 months. Or maybe just revert the changes until a
better method is found - not sure what this helps except for more accurate emulation?

Actions #14

Updated by skidau over 14 years ago

wespipes69, it helped the developers fix bugs in Dolphin. I wouldn't want that
change reverted to how it was unless it was made optional.

Actions #15

Updated by wespipes69 over 14 years ago

Sure, I agree with that. Does there happen to be any update or plan for this by
chance? Was there any other games broken by the removal - is it just Mario Golf and
Medabots?

Actions #17

Updated by wespipes69 over 14 years ago

Looks like there's no owner of this anymore. :(

Also, no change in behavior, though the error messages are just hundred of "read" errors now. Hopefully, with all the big changes around here lately, something or someone will fix this. Maybe we can just make this an "optional" hack until a permanent solution is found - just like the new Fifo sync hack? It's been literally 1000 revs. since Mario Golf worked - it would be good to have it working back.

It should be mentioned that the NTSC version of Mario Golf is a seperate issue - it have never been able to be launched in any rev., whereas the PAL version can at least get to the menus.

Anyway, let me know if you need anymore info or testing for this!

Actions #18

Updated by Anonymous over 14 years ago

Issue 2718 has been merged into this issue.

Actions #19

Updated by Tech.inforeseau over 14 years ago

Please merge issue 2829. Thank you

Actions #20

Updated by wespipes69 over 14 years ago

May I ask what the plan with this issue is currently? Is it to reincorporate the former DVD thread functionality, completely fix the system so all these games are compatable again, or to make this a selectable option (which at least would be great in the short term)? Just looking forward to getting some kind of fix in place for this very old regression. :) Good luck!

And again as mentioned in the above post, the NTSC version of the game has a (seemingly) completely different problem - and should be unmerged if possible.

Actions #21

Updated by skidau over 14 years ago

Issue 3028 has been merged into this issue.

Actions #22

Updated by wespipes69 over 14 years ago

Skidau, is this really the same issue? One game doesn't boot at all, while the other just can't load into gameplay. The NTSC version didn't work before r4730 whereas the PAL version apparantly did. I mentioned the difference many times in this thread.

Sounds like there's some different things going on here, but I'll leave that to the experts to decide. :)

Actions #23

Updated by Anonymous about 14 years ago

Issue 2950 has been merged into this issue.

Actions #24

Updated by wespipes69 about 14 years ago

Any traction on getting this issue resolved and getting Mario Golf working again soon? :) It's been broken for so long (almost a year coming up).

Actions #25

Updated by skidau about 14 years ago

Issue 2829 has been merged into this issue.

Actions #26

Updated by skidau about 14 years ago

  • Status changed from New to Fixed

This issue was closed by revision r6268.

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