diff --git a/programs/system/drivers/ati2d/accel_2d.h b/programs/system/drivers/ati2d/accel_2d.h
index ec3c68a2af..7c64b1324e 100644
--- a/programs/system/drivers/ati2d/accel_2d.h
+++ b/programs/system/drivers/ati2d/accel_2d.h
@@ -6,20 +6,26 @@
 #define COMPIZ     5
 #define PIXMAP     6
 #define PIXBLIT    7
+#define PIXLOCK    8
+
 
 typedef unsigned int color_t;
 
 typedef struct
 {
-  int x;
-  int y;
-  int w;
-  int h;
-  u32 color;
+  pixmap_t  *dstpix;
+
+  int     x;
+  int     y;
+  u32_t   w;
+  u32_t   h;
+  color_t color;
 }draw_t;
 
 typedef struct
 {
+  pixmap_t  *dstpix;
+
   int x;
   int y;
   int w;
@@ -53,24 +59,26 @@ typedef struct
 
 typedef struct
 {
-  u32_t pixmap;
-  u32_t format;
-  u32_t width;
-  u32_t height;
-  u32_t pitch;
-}new_pixmap_t;
+  pixmap_t  *pixmap;
+  void      *usermap;
+  u32_t      format;
+  u32_t      pitch;
+
+  u32_t      width;
+  u32_t      height;
+}userpixmap_t;
 
 typedef struct
 {
   pixmap_t  *dstpix;
-  int       dst_x;
-  int       dst_y;
+  int        dst_x;
+  int        dst_y;
 
   pixmap_t  *srcpix;
-  int       src_x;
-  int       src_y;
-  int       w;
-  int       h;
+  int        src_x;
+  int        src_y;
+  int        w;
+  int        h;
 }pixblit_t;
 
 
@@ -86,10 +94,12 @@ int Blit(blit_t *blit);
 
 int RadeonComposite( blit_t *blit);
 
-int CreatePixmap(new_pixmap_t *io);
+int CreatePixmap(userpixmap_t *io);
 
 int PixBlit(pixblit_t* blit);
 
+int LockPixmap(userpixmap_t *io);
+
 # define RADEON_GMC_SRC_PITCH_OFFSET_CNTL (1 << 0)
 #	define RADEON_GMC_DST_PITCH_OFFSET_CNTL	(1 << 1)
 # define RADEON_GMC_BRUSH_SOLID_COLOR     (13 << 4)
diff --git a/programs/system/drivers/ati2d/accel_2d.inc b/programs/system/drivers/ati2d/accel_2d.inc
index ebdb18a508..a04b4a838b 100644
--- a/programs/system/drivers/ati2d/accel_2d.inc
+++ b/programs/system/drivers/ati2d/accel_2d.inc
@@ -6,6 +6,10 @@ int DrawRect(draw_t* draw)
 {
   int x0, y0, x1, y1;
 
+  pixmap_t *dstpixmap;
+
+  dstpixmap = (draw->dstpix == (void*)-1) ? &scr_pixmap : draw->dstpix ;
+
   x0 = draw->x;
   y0 = draw->y;
 
@@ -38,25 +42,24 @@ int DrawRect(draw_t* draw)
      OUTREG(R5XX_DP_BRUSH_FRGD_CLR, draw->color);
      OUTREG(R5XX_DP_WRITE_MASK, 0xFFFFFFFF);
      OUTREG(R5XX_DP_CNTL, R5XX_DST_X_LEFT_TO_RIGHT | R5XX_DST_Y_TOP_TO_BOTTOM);
-     OUTREG(R5XX_DST_PITCH_OFFSET, rhd.dst_pitch_offset);
+     OUTREG(R5XX_DST_PITCH_OFFSET, dstpixmap->pitch_offset);
      OUTREG(R5XX_DST_Y_X,(y0<<16)|x0);
-     OUTREG( R5XX_DST_WIDTH_HEIGHT,(w<<16)|h);
+     OUTREG(R5XX_DST_WIDTH_HEIGHT,(w<<16)|h);
 
 #else
 
      BEGIN_RING();
        OUT_RING(CP_PACKET3(RADEON_CNTL_PAINT_MULTI, 4));
 
-
        OUT_RING(RADEON_GMC_DST_PITCH_OFFSET_CNTL  |
                 RADEON_GMC_BRUSH_SOLID_COLOR      |
                 RADEON_GMC_DST_32BPP              |
                 RADEON_GMC_SRC_DATATYPE_COLOR     |
                 (1 << 28)+(1 << 30) | R5XX_ROP3_P);
 
-       OUT_RING(rhd.dst_pitch_offset);
+       OUT_RING(dstpixmap->pitch_offset);
        OUT_RING(draw->color);
-       OUT_RING((y0<<16)|x0);
+       OUT_RING((x0<<16)|y0);
        OUT_RING((w<<16)|h);
      COMMIT_RING();
 
@@ -64,13 +67,16 @@ int DrawRect(draw_t* draw)
 
      safe_sti(ifl);
   } ;
-  return 0;
+  return ERR_OK;
 }
 
 int FillRect(fill_t *fill)
 {
+  pixmap_t *dstpixmap;
   int x0, y0, x1, y1;
 
+  dstpixmap = (fill->dstpix == (void*)-1) ? &scr_pixmap : fill->dstpix ;
+
   x0 = fill->x;
   y0 = fill->y;
 
@@ -99,7 +105,7 @@ int FillRect(fill_t *fill)
                 RADEON_GMC_SRC_DATATYPE_COLOR       |
                 (1 << 28)+(1 << 30) | R5XX_ROP3_P);
 
-         OUT_RING(rhd.dst_pitch_offset);
+         OUT_RING(dstpixmap->pitch_offset);
          OUT_RING(fill->bkcolor);
          OUT_RING(fill->fcolor);
 
@@ -114,7 +120,7 @@ int FillRect(fill_t *fill)
 
      safe_sti(ifl);
   };
-  return 0;
+  return ERR_OK;
 }
 
 int Blit(blit_t *blit)
@@ -167,7 +173,7 @@ int Blit(blit_t *blit)
 
      safe_sti(ifl);
   } ;
-  return 0;
+  return ERR_OK;
 }
 
 int Line2P(line2p_t *draw)
@@ -225,11 +231,11 @@ int Line2P(line2p_t *draw)
      safe_sti(ifl);
 
   };
-  return 0;
+  return ERR_OK;
 }
 
 
-int CreatePixmap(new_pixmap_t *io)
+int CreatePixmap(userpixmap_t *io)
 {
 
   pixmap_t *pixmap;
@@ -241,7 +247,7 @@ int CreatePixmap(new_pixmap_t *io)
       (io->height == 0)|| (io->height > 2048))
   {
      dbgprintf("Invalid pixmap size w:%d h:%d\n", io->width,io->height);
-     return 0;
+     return ERR_PARAM;
 
   };
 
@@ -252,37 +258,71 @@ int CreatePixmap(new_pixmap_t *io)
   if (! raw)
   {
     dbgprintf("Not enough memory for pixmap\n");
-    return 0;
+    return ERR_PARAM;
   };
 
   pixmap = malloc(sizeof(pixmap_t));
   if(!pixmap)
   {
     rhd_mem_free(&rhd, RHD_MEM_FB,raw);
-    return 0;
+    return ERR_PARAM;
   }
   else
   {
-    io->pixmap = (u32_t)pixmap;
-    io->format = PICT_a8r8g8b8;
-    io->pitch = pitch;
+    io->pixmap  = pixmap;
+    io->usermap = NULL;
+    io->format  = PICT_a8r8g8b8;
+    io->pitch   = 0;
 
-    pixmap->width  = io->width;
-    pixmap->height = io->height;
-    pixmap->format = PICT_a8r8g8b8;
-    pixmap->pitch = pitch;
-    pixmap->offset = (u32_t)raw-rhd.FbBase+rhd.FbIntAddress;
+    pixmap->width   = io->width;
+    pixmap->height  = io->height;
+    pixmap->format  = PICT_a8r8g8b8;
+    pixmap->flags   = 0;
+    pixmap->pitch   = pitch;
+    pixmap->offset  = (u32_t)raw+rhd.FbIntAddress;
     pixmap->pitch_offset =  ((pitch/64)<<22)| (pixmap->offset>>10);
-    pixmap->raw = raw;
+    pixmap->raw     = raw;
+    pixmap->usermap = NULL;
 
     dbgprintf("pixmap.pitch_offset: %x\n", pixmap->pitch_offset);
     dbgprintf("width: %d height: %d\n",pixmap->width,pixmap->height );
     dbgprintf("pixmap.offset: %x\n", pixmap->offset);
 
   }
-  return 1;
+  return ERR_OK;
 }
 
+int LockPixmap(userpixmap_t *io)
+{
+  pixmap_t *pixmap;
+  size_t    size;
+  void     *usermap;
+
+  dbgprintf("Lock pixmap %x\n", io->pixmap);
+
+  if(io->pixmap == (pixmap_t*)-1)
+    return ERR_PARAM;
+  else
+    pixmap = io->pixmap;
+
+  if(pixmap->flags & 1 == 1 )
+    return ERR_PARAM;
+
+  size = pixmap->pitch*pixmap->width;
+  if (usermap = UserAlloc(size))
+  {
+    CommitPages(usermap, ((u32_t)pixmap->raw+rhd.PhisBase)|7|(1<<9), size);
+    pixmap->flags |= 1;
+    pixmap->usermap = usermap;
+    io->usermap = usermap;
+    io->pitch   = pixmap->pitch;
+    dbgprintf("map at %x\n", io->usermap);
+
+    return ERR_OK;
+  }
+  else
+    return ERR_PARAM;
+};
 
 
 int PixBlit(pixblit_t *blit)
@@ -296,17 +336,17 @@ int PixBlit(pixblit_t *blit)
      pixmap_t *srcpixmap;
      pixmap_t *dstpixmap;
 
-     dbgprintf("Pixblit src: %x dst: %x\n",blit->srcpix, blit->dstpix);
+     //dbgprintf("Pixblit src: %x dst: %x\n",blit->srcpix, blit->dstpix);
 
      dstpixmap = (blit->dstpix == (void*)-1) ? &scr_pixmap : blit->dstpix ;
      srcpixmap = (blit->srcpix == (void*)-1) ? &scr_pixmap : blit->srcpix ;
 
-     dbgprintf("srcpixmap: %x dstpixmap: %x\n",srcpixmap, dstpixmap);
+     //dbgprintf("srcpixmap: %x dstpixmap: %x\n",srcpixmap, dstpixmap);
 
-     dbgprintf("dst.width: %d dst.height: %d\n", dstpixmap->width,dstpixmap->height);
-     dbgprintf("src.width: %d src.height: %d\n", srcpixmap->width,srcpixmap->height);
-     dbgprintf("srcpitch: %x dstpitch: %x\n",
-                srcpixmap->pitch_offset,dstpixmap->pitch_offset);
+     //dbgprintf("dst.width: %d dst.height: %d\n", dstpixmap->width,dstpixmap->height);
+     //dbgprintf("src.width: %d src.height: %d\n", srcpixmap->width,srcpixmap->height);
+     //dbgprintf("srcpitch: %x dstpitch: %x\n",
+     //           srcpixmap->pitch_offset,dstpixmap->pitch_offset);
 
      ifl = safe_cli();
 
@@ -325,16 +365,11 @@ int PixBlit(pixblit_t *blit)
        OUT_RING(srcpixmap->pitch_offset);
        OUT_RING(dstpixmap->pitch_offset);
 
-  //   x0 = blit->src_x;
-  //   y0 = blit->src_y;
-  //   w =  blit->w;
-  //   h =  blit->h;
-
        OUT_RING((blit->src_x<<16)|blit->src_y);
        OUT_RING((blit->dst_x<<16)|blit->dst_y);
        OUT_RING((blit->w<<16)|blit->h);
      COMMIT_RING();
 
      safe_sti(ifl);
-  return 0;
+  return ERR_OK;
 }
diff --git a/programs/system/drivers/ati2d/ati2d.c b/programs/system/drivers/ati2d/ati2d.c
index cf11f75283..265c8b4529 100644
--- a/programs/system/drivers/ati2d/ati2d.c
+++ b/programs/system/drivers/ati2d/ati2d.c
@@ -86,8 +86,6 @@ u32 __stdcall drvEntry(int action)
 };
 
 
-#define ERR_PARAM  -1
-
 #pragma pack (push,1)
 
 #pragma pack (pop)
@@ -140,12 +138,12 @@ int _stdcall srv_2d(ioctl_t *io)
       break;
 
       case DRAW_RECT:
-        if(io->inp_size==5)
+        if(io->inp_size==6)
           return DrawRect((draw_t*)inp);
         break;
 
       case FILL_RECT:
-        if(io->inp_size==8)
+        if(io->inp_size==9)
           return FillRect((fill_t*)inp);
         break;
 
@@ -165,8 +163,8 @@ int _stdcall srv_2d(ioctl_t *io)
         break;
 
       case PIXMAP:
-        if(io->inp_size==5)
-          return CreatePixmap((new_pixmap_t*)inp);
+        if(io->inp_size==6)
+          return CreatePixmap((userpixmap_t*)inp);
         break;
 
       case PIXBLIT:
@@ -174,6 +172,11 @@ int _stdcall srv_2d(ioctl_t *io)
           return PixBlit((pixblit_t*)inp);
         break;
 
+      case PIXLOCK:
+        if(io->inp_size==6)
+          return LockPixmap((userpixmap_t*)inp);
+        break;
+
     default:
       return ERR_PARAM;
   };
@@ -184,7 +187,7 @@ int _stdcall srv_2d(ioctl_t *io)
 #include "init.c"
 #include "pci.c"
 #include "ati_mem.c"
-#include "cursor.inc"
+//#include "cursor.inc"
 
 #include "r500.inc"
 #include "accel_2d.inc"
diff --git a/programs/system/drivers/ati2d/ati2d.h b/programs/system/drivers/ati2d/ati2d.h
index 7f2d2aed9e..2db84affcc 100644
--- a/programs/system/drivers/ati2d/ati2d.h
+++ b/programs/system/drivers/ati2d/ati2d.h
@@ -109,7 +109,7 @@ typedef struct RHDRec
   CARD32            MMIOMapSize;
   CARD32            videoRam;
 
-  CARD32            FbBase;            /* map base of fb   */
+//  CARD32            FbBase;            /* map base of fb   */
   CARD32            PhisBase;
   CARD32            FbIntAddress;      /* card internal address of FB */
   CARD32            FbMapSize;
@@ -178,13 +178,15 @@ typedef struct
 
 typedef struct
 {
-  u32_t width;
-  u32_t height;
-  u32_t format;
-  u32_t pitch;
-  u32_t offset;
-  u32_t pitch_offset;
-  u32_t *raw;
+  u32_t   width;
+  u32_t   height;
+  u32_t   format;
+  u32_t   flags;
+  u32_t   pitch_offset;
+  u32_t   pitch;
+  u32_t   offset;
+  void*   raw;
+  void*   usermap;
 }pixmap_t;
 
 
diff --git a/programs/system/drivers/ati2d/ati_mem.c b/programs/system/drivers/ati2d/ati_mem.c
index 004348df30..addc2c60e8 100644
--- a/programs/system/drivers/ati2d/ati_mem.c
+++ b/programs/system/drivers/ati2d/ati_mem.c
@@ -162,7 +162,7 @@ static void free_block(struct mem_block *p)
 
 int rhdInitHeap(RHDPtr rhdPtr)
 {
-  int base = rhdPtr->FbBase + rhdPtr->FbFreeStart;
+  int base = rhdPtr->FbFreeStart;
 
   return init_heap(&rhdPtr->fb_heap, base, rhdPtr->FbFreeSize);
 };
diff --git a/programs/system/drivers/ati2d/common.h b/programs/system/drivers/ati2d/common.h
index a598417fb8..c3133cf6d6 100644
--- a/programs/system/drivers/ati2d/common.h
+++ b/programs/system/drivers/ati2d/common.h
@@ -25,6 +25,7 @@ typedef unsigned int size_t;
 
 typedef struct { float hi, lo; } range;
 
+
 typedef struct
 {
   unsigned      handle;
@@ -37,7 +38,11 @@ typedef struct
 
 typedef int (_stdcall *srv_proc_t)(ioctl_t *);
 
-u32 __stdcall drvEntry(int)__asm__("_drvEntry");
+#define ERR_OK       0
+#define ERR_PARAM   -1
+
+
+u32_t __stdcall drvEntry(int)__asm__("_drvEntry");
 
 ///////////////////////////////////////////////////////////////////////////////
 
@@ -49,8 +54,10 @@ u32 __stdcall drvEntry(int)__asm__("_drvEntry");
 #define PG_SW       0x003
 #define PG_NOCACHE  0x018
 
-CARD32 STDCALL AllocKernelSpace(unsigned size)__asm__("AllocKernelSpace");
-void*  STDCALL KernelAlloc(unsigned size)__asm__("KernelAlloc");
+void*  STDCALL AllocKernelSpace(size_t size)__asm__("AllocKernelSpace");
+void*  STDCALL KernelAlloc(size_t size)__asm__("KernelAlloc");
+void*  STDCALL UserAlloc(size_t size)__asm__("UserAlloc");
+
 int KernelFree(void *);
 
 void* STDCALL CreateRingBuffer(size_t size, u32 map)__asm__("CreateRingBuffer");
@@ -62,9 +69,9 @@ u32 STDCALL RegService(char *name, srv_proc_t proc)__asm__("RegService");
 
 CARD32 STDCALL MapIoMem(CARD32 Base,CARD32 size,CARD32 flags)__asm__("MapIoMem");
 
-static inline u32 GetPgAddr(void *mem)
+static inline u32_t GetPgAddr(void *mem)
 {
-  u32 retval;
+  u32_t retval;
 
 	asm volatile (
     "call *__imp__GetPgAddr \n\t"
@@ -74,6 +81,28 @@ static inline u32 GetPgAddr(void *mem)
   return retval;
 }
 
+static inline void CommitPages(void *mem, u32_t page, u32_t size)
+{
+  size = (size+4095) & ~4095;
+	asm volatile (
+    "call *__imp__CommitPages"
+    :
+    :"a" (page), "b"(mem),"c"(size>>12)
+    :"edx"
+	);
+
+
+}
+static inline void UnmapPages(void *mem, size_t size)
+{
+  size = (size+4095) & ~4095;
+	asm volatile (
+    "call *__imp__UnmapPages"
+    :
+    :"a" (mem), "c"(size>>12)
+    :"eax","ecx", "edx"
+	);
+}
 ///////////////////////////////////////////////////////////////////////////////
 
 u32 PciApi(int cmd);
diff --git a/programs/system/drivers/ati2d/init.c b/programs/system/drivers/ati2d/init.c
index 2b8a59adc9..5affa409f7 100644
--- a/programs/system/drivers/ati2d/init.c
+++ b/programs/system/drivers/ati2d/init.c
@@ -60,10 +60,10 @@ rhdMapFB(RHDPtr rhdPtr)
   rhdPtr->FbMapSize = 1 << rhdPtr->memsize[RHD_FB_BAR];
   rhdPtr->PhisBase = rhdPtr->memBase[RHD_FB_BAR];
 
-  rhdPtr->FbBase = MapIoMem(rhdPtr->PhisBase, rhdPtr->FbMapSize,PG_SW+PG_NOCACHE);
+ // rhdPtr->FbBase = MapIoMem(rhdPtr->PhisBase, rhdPtr->FbMapSize,PG_SW+PG_NOCACHE);
 
-  if (!rhdPtr->FbBase)
-    return FALSE;
+ //  if (!rhdPtr->FbBase)
+ //   return FALSE;
 
     /* These devices have an internal address reference, which some other
      * address registers in there also use. This can be different from the
@@ -80,7 +80,7 @@ rhdMapFB(RHDPtr rhdPtr)
     dbgprintf("PCI FB Address (BAR) is at "
               "0x%08X while card Internal Address is 0x%08X\n",
               (unsigned int) rhdPtr->PhisBase,rhdPtr->FbIntAddress);
-  dbgprintf("Mapped FB at %p (size 0x%08X)\n",rhdPtr->FbBase, rhdPtr->FbMapSize);
+ // dbgprintf("Mapped FB at %p (size 0x%08X)\n",rhdPtr->FbBase, rhdPtr->FbMapSize);
   return TRUE;
 }
 
@@ -108,8 +108,8 @@ Bool RHDPreInit()
 
   rhd.FbScanoutStart = 0;
   rhd.FbScanoutSize  = 8*1024*1024;
-  rhd.FbFreeStart    = 8*1024*1024;
-  rhd.FbFreeSize     = rhd.FbMapSize - 8*1024*1024;
+  rhd.FbFreeStart    = 10*1024*1024;
+  rhd.FbFreeSize     = rhd.FbMapSize - 10*1024*1024;
 
   rhdInitHeap(&rhd);
   return TRUE;
diff --git a/programs/system/drivers/ati2d/r500.inc b/programs/system/drivers/ati2d/r500.inc
index 5fcbdfd092..f00b9bb369 100644
--- a/programs/system/drivers/ati2d/r500.inc
+++ b/programs/system/drivers/ati2d/r500.inc
@@ -388,10 +388,10 @@ void  R5xx2DInit()
     scr_pixmap.width  = rhd.displayWidth;
     scr_pixmap.height = rhd.displayHeight;
     scr_pixmap.format = PICT_a8r8g8b8;
-    scr_pixmap.pitch = rhd.displayWidth * 4;
+    scr_pixmap.pitch  = rhd.displayWidth * 4;
     scr_pixmap.offset = rhd.FbIntAddress;
     scr_pixmap.pitch_offset =  rhd.dst_pitch_offset;
-    scr_pixmap.raw = (void*)rhd.FbBase;
+    scr_pixmap.raw    = (void*)0;
 
 
     MASKREG(R5XX_GB_TILE_CONFIG, 0, R5XX_ENABLE_TILING);