diff --git a/kernel/trunk/core/malloc.inc b/kernel/trunk/core/malloc.inc
index f721d97881..bd313b2eeb 100644
--- a/kernel/trunk/core/malloc.inc
+++ b/kernel/trunk/core/malloc.inc
@@ -27,6 +27,7 @@ malloc:
            jae .large
 
            mov ecx, esi
+           shr ecx, 3
            or eax, -1
            shl eax, cl
            and eax, [mst.smallmap]
@@ -687,7 +688,6 @@ malloc_small:
            lea eax, [edi+ebp+4]
            pop edi
            or ecx, 3
-           pop esi
            mov [ebx+4], ecx
            or dword [eax], 1
            pop ebp
@@ -918,9 +918,9 @@ malloc_large:
            lea esi, [ebx+ebp]
            call unlink_large_chunk
 
-; if (rsize < 256)
+; if (rsize < 16)
 
-           cmp edi, 256
+           cmp edi, 16
            jae .large
 
 ; v->head = (rsize + nb)|PINUSE_BIT|CINUSE_BIT;
@@ -954,8 +954,9 @@ malloc_large:
 ; insert_large_chunk((tchunkptr)r, rsize);
 
            mov [esi+edi], edi
-           mov ebx, edi
-           call insert_large_chunk
+           mov eax, edi
+           mov ecx, esi
+           call insert_chunk
 
            lea eax, [ebp+8]
            add esp, 8
diff --git a/kernel/trunk/drivers/unisound.asm b/kernel/trunk/drivers/unisound.asm
index 8b64b4e9cf..f33bbd7185 100644
--- a/kernel/trunk/drivers/unisound.asm
+++ b/kernel/trunk/drivers/unisound.asm
@@ -491,7 +491,7 @@ proc ac97_irq
            call [ctrl.ctrl_write8]
 
            mov eax, [civ_val]
-           add eax, 2
+           add eax, 1
            and eax, 31
            mov ebx, dword [buff_list+eax*4]
 
diff --git a/kernel/trunk/video/cursors.inc b/kernel/trunk/video/cursors.inc
index cf16aba202..f9d8063be8 100644
--- a/kernel/trunk/video/cursors.inc
+++ b/kernel/trunk/video/cursors.inc
@@ -260,23 +260,6 @@ proc vesa_init_cursor stdcall, dst:dword, src:dword
            ret
 endp
 
-align 4
-alloc_cursor:
-
-           mov eax, CURSOR_SIZE
-           call malloc
-           test eax, eax
-           jz .fail
-
-           xor ebx, ebx
-           mov [eax+CURSOR.magic], 'CURS'
-;           mov [eax+CURSOR.destructor],  CURSOR_SIZE
-           mov [eax+CURSOR.pid], ebx
-           mov [eax+CURSOR.hot_x], ebx
-           mov [eax+CURSOR.hot_y], ebx
-.fail:
-           ret
-
 align 4
 proc set_cursor stdcall, hcursor:dword
            mov eax, [hcursor]
@@ -426,31 +409,6 @@ proc delete_cursor stdcall, hcursor:dword
            call [eax+APPOBJ.destroy]
 .fail:
            ret
-
-;@@:
-;           mov eax, [hw_cursor]
-;           test eax, eax
-;           jz @F
-
-;           xor ebx, ebx
-;           mov ecx, [esi+CURSOR.base]
-;           mov [hsrv], eax
-;           mov [io_code], VIDEO_FREE
-;           mov [input], ecx
-;           mov [inp_size], 4
-;           mov [output], ebx
-;           mov [out_size], ebx
-
-;           lea eax, [hsrv]
-;           stdcall srv_handler, eax
-;           jmp .exit
-;@@:
-;           stdcall kernel_free, [esi+CURSOR.base]
-;.exit:
-;           mov eax, [hcursor]
-;           call destroy_kernel_object
-;.fail:
-;           ret
 endp
 
 ; param
@@ -463,7 +421,6 @@ destroy_cursor:
            stdcall kernel_free, [eax+CURSOR.base]
            pop eax
 
-
            call destroy_kernel_object
            ret