diff --git a/drivers/nvme/nvme.asm b/drivers/nvme/nvme.asm
index de4914e..f68f675 100644
--- a/drivers/nvme/nvme.asm
+++ b/drivers/nvme/nvme.asm
@@ -536,9 +536,8 @@ proc build_prp_list stdcall, nprps:dword, buf:dword, prp_list_ptr:dword
 .loop:
 	mov 	eax, esi
 	invoke  GetPhysAddr
-	mov 	dword [edi + ecx * 4], eax
-	mov 	dword [edi + ecx * 4 + 4], 0
-	DEBUGF  DBG_INFO, "PRP: %x\n", eax
+	mov 	dword [edi + ecx * 8], eax
+	mov 	dword [edi + ecx * 8 - 4], 0
 	add 	esi, PAGE_SIZE
 	inc 	ecx
 	cmp 	ecx, ebx
@@ -624,6 +623,9 @@ proc alloc_dptr stdcall, ns:dword, prps_ptr:dword, numsectors:dword, prp_list_pt
 	;test 	edx, edx
 	;jz 	@f
 	;inc 	eax
+	;test 	eax, eax
+	;jz 	@f
+	;dec 	eax
 
 @@:
 	mov 	edx, [buf]
@@ -1127,7 +1129,7 @@ proc nvme_init stdcall, pci:dword
 	mov 	dword [ebx + NSINFO.pg_sectors], eax
 	invoke  KernelFree, edi
 	if 1
-		invoke  KernelAlloc, 0x4000
+		invoke  KernelAlloc, 0x6000
 		test 	eax, eax
 		jz 	.exit_fail
 		mov 	edi, eax
@@ -1135,10 +1137,10 @@ proc nvme_init stdcall, pci:dword
 		test 	eax, eax
 		jz 	.exit_fail
 		mov 	edx, NVM_CMD_READ
-		mov 	dword [eax], 24
+		mov 	dword [eax], 25
 		stdcall nvme_readwrite, [esi + pcidev.nsinfo], edi, 0x1000, 0, eax
 	        DEBUGF  DBG_INFO, "STRING: %s\n", edi
-		add 	edi, 0x1000
+		add 	edi, 0x2000
 		DEBUGF  DBG_INFO, "STRING: %s\n", edi
 	end if
 	DEBUGF  DBG_INFO, "nvme%u: Successfully initialized driver\n", [esi + pcidev.num]