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Only IOS_OPEN, IOS_CLOSE and IOS_IOCTL are valid commands. The other commands immediately return IPC_EINVAL (-4).
Only IOS_OPEN, IOS_CLOSE and IOS_IOCTL are valid commands. The other commands immediately return IPC_EINVAL (-4).
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Additionally, /dev/usb/oh0 can only be opened from UID 0x11. Attempts to open OH0 with other UIDs will result in IPC_EACCES (-1).
{| class="wikitable"
{| class="wikitable"