diff -Naur linux-2.6.37-psp04.04.00.01/drivers/mtd/nand/omap2.c linux-2.6.37-psp04.04.00.01_new//drivers/mtd/nand/omap2.c
--- linux-2.6.37-psp04.04.00.01/drivers/mtd/nand/omap2.c	2013-09-28 19:40:38.961108874 +0530
+++ linux-2.6.37-psp04.04.00.01_new//drivers/mtd/nand/omap2.c	2013-09-28 17:16:33.404925102 +0530
@@ -839,10 +839,25 @@
 
 		/* read respective ecc from oob area */
 		chip->cmdfunc(mtd, NAND_CMD_RNDOUT, oob_pos, page);
+#if 0
 		if (info->ecc_opt == OMAP_ECC_BCH8_CODE_HW)
 			chip->read_buf(mtd, oob, 13);
 		else
 			chip->read_buf(mtd, oob, eccbytes);
+#endif
+//To fix ubifs errors
+/*
+ti81xx: nand: fix 8-bit bch ecc scheme while reading a page
+GPMC requires 13 bytes of ECC for every 512 bytes to implement
+8-bit BCH scheme in the hardware. But ROM code uses 14 bytes of
+ECC for every 512 bytes. So, to align our Uboot and Kernel with
+the ROM code (so that the ECC layout is common throughout),
+we implement 14 bytes of ECC for every 512 bytes of data and set
+the 14th byte to 0 (since the GPMC requires only 13 bytes).
+This patch accounts for considering 14 bytes of ECC for every
+512 bytes of data (instead of 13 bytes), while reading a page.
+*/
+                chip->read_buf(mtd, oob, eccbytes);
 		/* read syndrome */
 		chip->ecc.calculate(mtd, p, &ecc_calc[i]);
 
@@ -858,8 +873,8 @@
 
 	for (i = 0 ; eccsteps; eccsteps--, i += eccbytes, p += eccsize) {
 		int stat;
-
-		if (!(chip->ops.len & 0x7ff)) {
+/*   Remove hard coding of 2k page size and make it generic */
+//		if (!(chip->ops.len & 0x7ff)) {
 			stat = chip->ecc.correct(mtd, p, &ecc_code[i],
 					&ecc_calc[i]);
 
@@ -867,7 +882,7 @@
 				mtd->ecc_stats.failed++;
 			else
 				mtd->ecc_stats.corrected += stat;
-		}
+//		}
 	}
 	return 0;
 }
@@ -985,9 +1000,21 @@
 
 				bit_pos   = err_loc[j] % 8;
 				byte_pos  = (BCH8_ECC_MAX - err_loc[j] - 1) / 8;
-				if (err_loc[j] < BCH8_ECC_MAX)
-					dat[byte_pos] ^=
-							1 << bit_pos;
+//				if (err_loc[j] < BCH8_ECC_MAX)
+//					dat[byte_pos] ^=
+//							1 << bit_pos;
+                                if (err_loc[j] < BCH8_ECC_MAX) {
+                                        /*
+                                         * Check bit flip error reported in data
+                                         * area, if yes correct bit flip, else
+                                         * bit flip in OOB area.
+                                         */
+                                        if (byte_pos < 512)
+                                                dat[byte_pos] ^= 1 << bit_pos;
+                                        else
+                                                read_ecc[byte_pos - 512] ^=
+                                                        1 << bit_pos;
+                                }
 				/* else, not interested to correct ecc */
 			}
 
diff -Naur linux-2.6.37-psp04.04.00.01/fs/ubifs/sb.c linux-2.6.37-psp04.04.00.01_new//fs/ubifs/sb.c
--- linux-2.6.37-psp04.04.00.01/fs/ubifs/sb.c	2013-09-28 19:38:58.889106747 +0530
+++ linux-2.6.37-psp04.04.00.01_new//fs/ubifs/sb.c	2013-09-28 17:07:41.488913796 +0530
@@ -714,9 +714,15 @@
 			goto out;
 		lnum = ubifs_next_log_lnum(c, lnum);
 	}
-
+// fix a bug in empty space fixup
 	/* Fixup the current log head */
-	err = fixup_leb(c, c->lhead_lnum, c->lhead_offs);
+//	err = fixup_leb(c, c->lhead_lnum, c->lhead_offs);
+       /*
+        * Fixup the log head which contains the only a CS node at the
+        * beginning.
+        */
+       err = fixup_leb(c, c->lhead_lnum,
+                       ALIGN(UBIFS_CS_NODE_SZ, c->min_io_size));
 	if (err)
 		goto out;