This post refers to this one : "MCI fails to initialze on SD Card 1/2 of the time" I'm using a stellaris LM3s9b92 (Cortex-M3), the RL-ARM library and a sd-card. Sometimes, after a reset of my microcontroller, the finit() function fails (return = 1). After a second call to this function, it's OK. Without the sources of this library, I can't say where is the problem. I saw I'm not the only one with this problem. Is there any solution ? Regards.
Press reset button and measure SD card supply voltage. If it is above 0.5V, this might be the reason.
Try increasing DMA timeout (DMA_TOUT)...?
Just a precision : I'm working with the SSI (SPI) interface and not MCI peripheral. So, I don't have any DMA.