Emulator Issues #460
closed
Excite Truck (Unknown SD Command (0x0000000c) / DC crash)
0%
Description
What steps will reproduce the problem?
- 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.
Updated by tinctorius over 15 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
Updated by tinctorius over 15 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.
Updated by morzillo over 15 years ago
In the exception info says this:
Unhandled Exception
Code: 0xC0000005
Call stack info:
filesystemgcwii.cpp(126) : DiscIO::CFileSystemGCWii::Read32
Updated by Anonymous