Interfacing issues arduino with SD card

Hello,

I want use sd card in my arduino project. I have problems with interfacing sd card. when I run cardinfo file , response is :

Initializing SD card…Wiring is correct and a card is present.

Card type: SD2
Could not find FAT16/FAT32 partition.
Make sure you’ve formatted the card

The sd card(kingstone 8gb) is formated to fat32.

here is the code:
/*
SD card test

This example shows how use the utility libraries on which the’
SD library is based in order to get info about your SD card.
Very useful for testing a card when you’re not sure whether its working or not.

The circuit:

  • SD card attached to SPI bus as follows:
    ** MOSI - pin 11 on Arduino Uno/Duemilanove/Diecimila
    ** MISO - pin 12 on Arduino Uno/Duemilanove/Diecimila
    ** CLK - pin 13 on Arduino Uno/Duemilanove/Diecimila
    ** CS - depends on your SD card shield or module.
    Pin 4 used here for consistency with other Arduino examples

created 28 Mar 2011
by Limor Fried
modified 9 Apr 2012
by Tom Igoe
*/
// include the SD library:
#include <SPI.h>
#include <SD.h>

// set up variables using the SD utility library functions:
Sd2Card card;
SdVolume volume;
SdFile root;

// change this to match your SD shield or module;
// Arduino Ethernet shield: pin 4
// Adafruit SD shields and modules: pin 10
// Sparkfun SD shield: pin 8
const int chipSelect = 10;

void setup() {
// Open serial communications and wait for port to open:
Serial.begin(9600);
while (!Serial) {
; // wait for serial port to connect. Needed for native USB port only
}

Serial.print("\nInitializing SD card…");

// we’ll use the initialization code from the utility libraries
// since we’re just testing if the card is working!
if (!card.init(SPI_HALF_SPEED, chipSelect)) {
Serial.println(“initialization failed. Things to check:”);
Serial.println("* is a card inserted?");
Serial.println("* is your wiring correct?");
Serial.println("* did you change the chipSelect pin to match your shield or module?");
return;
} else {
Serial.println(“Wiring is correct and a card is present.”);
}

// print the type of card
Serial.print("\nCard type: ");
switch (card.type()) {
case SD_CARD_TYPE_SD1:
Serial.println(“SD1”);
break;
case SD_CARD_TYPE_SD2:
Serial.println(“SD2”);
break;
case SD_CARD_TYPE_SDHC:
Serial.println(“SDHC”);
break;
default:
Serial.println(“Unknown”);
}

// Now we will try to open the ‘volume’/‘partition’ - it should be FAT16 or FAT32
if (!volume.init(card)) {
Serial.println(“Could not find FAT16/FAT32 partition.\nMake sure you’ve formatted the card”);
return;
}

// print the type and size of the first FAT-type volume
uint32_t volumesize;
Serial.print("\nVolume type is FAT");
Serial.println(volume.fatType(), DEC);
Serial.println();

volumesize = volume.blocksPerCluster(); // clusters are collections of blocks
volumesize *= volume.clusterCount(); // we’ll have a lot of clusters
volumesize *= 512; // SD card blocks are always 512 bytes
Serial.print("Volume size (bytes): ");
Serial.println(volumesize);
Serial.print("Volume size (Kbytes): ");
volumesize /= 1024;
Serial.println(volumesize);
Serial.print("Volume size (Mbytes): ");
volumesize /= 1024;
Serial.println(volumesize);

Serial.println("\nFiles found on the card (name, date and size in bytes): ");
root.openRoot(volume);

// list all files in the card with date and size
root.ls(LS_R | LS_DATE | LS_SIZE);
}

void loop(void) {

}