Xemu requires reset after loading ISO via QMP.

[bomkz]

Bug Description

Application I am developing using the original xbox dashboard requires to be able to load ISOs into Xemu without executing a system reset, however running:
{
"execute": "blockdev-change-medium",
"arguments": {
"device": "ide0-cd1",
"filename": "/path/to/my/image.iso",
"format": "raw"
}
}

does not work until issuing:

{
"execute": "system_reset"
}

am I doing something wrong? or does Xemu not support my usecase? Thanks!

Expected Behavior

Disc should be immediately recognized

xemu Version

0.7.134
custom build

System Information

OS: Arch Linux
CPU: AMD Ryzen 5600X
GPU: AMD Radeon RX 7600
Driver: Kernel AMDGPU driver

Additional Context

N/A

[BiatuAutMiahn]

You can set an SMC flag for that, my pr aims to solve some of the SMC/disc related funcs #1564

[BiatuAutMiahn]

The flag you want is SMC_REG_RESETONEJECT

[BiatuAutMiahn]

https://github.com/rkalz/xbmc4xbox/blob/50f38fb2fce74f2d7679ffc14f3d5002b9c65b6a/xbmc/xbox/XKUtils.h#L98
https://github.com/rkalz/xbmc4xbox/blob/50f38fb2fce74f2d7679ffc14f3d5002b9c65b6a/xbmc/xbox/XKUtils.cpp#L193C1-L198C2
https://github.com/rkalz/xbmc4xbox/blob/50f38fb2fce74f2d7679ffc14f3d5002b9c65b6a/xbmc/xbox/IoSupport.cpp#L219-L256

[bomkz]

The flag you want is SMC_REG_RESETONEJECT

Thank you so much! I will be giving this a try momentarily!