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Emulator Issues #460

closed

Excite Truck (Unknown SD Command (0x0000000c) / DC crash)

Added by flatflat almost 16 years ago.

Status:
Duplicate
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

What steps will reproduce the problem?

  1. start Excite Truck

What is the expected output? What do you see instead?
Panic alert: "Unknown SD Command (0x0000000c)"
when DC is enabled: dolphin crash
DC off: game hangs after first screen (create savegame yes/no)

What version of the product are you using? On what operating system?
1697

Please provide any additional information below.


Related issues 1 (0 open1 closed)

Is duplicate of Emulator - Emulator Issues #481: SD card supportFixed

Actions
Actions #1

Updated by tinctorius almost 16 years ago

If the devs of the IPC_HLE part of Dolphin would take a look at the SD spec[1], they
could see that commands can take any value from 1 to 14. 0xC (12) seems to correspond
with SD_GET_OCR, using the terminology bushing(!) used in his SD support code[2] for
Wii(!!!).

Dolphin can at least not panic on this and return it doesn't support it.

[1] http://www.sdcard.org/about/memory_card/pls/Simplified_Physical_Layer_Spec.pdf
[2] http://pastie.org/166674.txt

Actions #2

Updated by tinctorius almost 16 years ago

And that would apparently be zero, since defines the Vdd voltages the SD card
supports. If the card is down, the whole thing is zero, including the 'power status
up' bit.

Actions #3

Updated by morzillo almost 16 years ago

In the exception info says this:

Unhandled Exception
Code: 0xC0000005
Call stack info:
filesystemgcwii.cpp(126) : DiscIO::CFileSystemGCWii::Read32

Actions #4

Updated by Anonymous almost 16 years ago

  • Status changed from New to Duplicate
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