diff --git a/headers/private/graphics/nvidia/DriverInterface.h b/headers/private/graphics/nvidia/DriverInterface.h
index 48950327fb..c041eac5fc 100644
--- a/headers/private/graphics/nvidia/DriverInterface.h
+++ b/headers/private/graphics/nvidia/DriverInterface.h
@@ -31,7 +31,7 @@ typedef struct {
 	int32	ben;
 } benaphore;
 
-#define INIT_BEN(x)		x.sem = create_sem(0, "G400 "#x" benaphore");  x.ben = 0;
+#define INIT_BEN(x)		x.sem = create_sem(0, "NV "#x" benaphore");  x.ben = 0;
 #define AQUIRE_BEN(x)	if((atomic_add(&(x.ben), 1)) >= 1) acquire_sem(x.sem);
 #define RELEASE_BEN(x)	if((atomic_add(&(x.ben), -1)) > 1) release_sem(x.sem);
 #define	DELETE_BEN(x)	delete_sem(x.sem);
@@ -267,11 +267,7 @@ typedef struct {
 	} ps;
 
 	/* mirror of the ROM (copied in driver, because may not be mapped permanently) */
-	struct
-	{
-		uint8 	mirror[128 * 1024];
-		uint32	size;
-	} rom;
+	uint8 rom_mirror[65536];
 
 	/* some configuration settings from ~/config/settings/kernel/drivers/nv.settings if exists */
 	settings settings;
diff --git a/src/add-ons/accelerants/nvidia/engine/nv_general.c b/src/add-ons/accelerants/nvidia/engine/nv_general.c
index 6441eca790..8d910ff35b 100644
--- a/src/add-ons/accelerants/nvidia/engine/nv_general.c
+++ b/src/add-ons/accelerants/nvidia/engine/nv_general.c
@@ -80,7 +80,7 @@ status_t nv_general_powerup()
 {
 	status_t status;
 
-	LOG(1,("POWERUP: nVidia (open)BeOS Accelerant 0.15 running.\n"));
+	LOG(1,("POWERUP: nVidia (open)BeOS Accelerant 0.16 running.\n"));
 
 	/* preset no laptop */
 	si->ps.laptop = false;
diff --git a/src/add-ons/accelerants/nvidia/engine/nv_info.c b/src/add-ons/accelerants/nvidia/engine/nv_info.c
index 40c8a5cd1a..855471e2a5 100644
--- a/src/add-ons/accelerants/nvidia/engine/nv_info.c
+++ b/src/add-ons/accelerants/nvidia/engine/nv_info.c
@@ -33,11 +33,9 @@ status_t parse_pins ()
 	/* preset PINS read status to failed */
 	si->ps.pins_status = B_ERROR;
 
-	LOG(2,("INFO: cardROM size: %dKb\n", (si->rom.size / 1024)));
-
 	/* check the validity of PINS */
 	LOG(2,("INFO: Reading PINS info\n"));
-	rom = (uint8 *) si->rom.mirror;
+	rom = (uint8 *) si->rom_mirror;
 	/* check BIOS signature - this is defined in the PCI standard */
 	if (rom[0]!=0x55 || rom[1]!=0xaa)
 	{
diff --git a/src/add-ons/kernel/drivers/graphics/nvidia/driver.c b/src/add-ons/kernel/drivers/graphics/nvidia/driver.c
index 5c9edfae66..3144d76a72 100644
--- a/src/add-ons/kernel/drivers/graphics/nvidia/driver.c
+++ b/src/add-ons/kernel/drivers/graphics/nvidia/driver.c
@@ -456,7 +456,6 @@ static status_t map_device(device_info *di)
 	/* variables for making copy of ROM */
 	char * rom_temp;
 	area_id rom_area;
-	uint32 rom_size;
 
 	/* Nvidia cards have registers in [0] and framebuffer in [1] */
 	int registers = 0;
@@ -529,14 +528,11 @@ static status_t map_device(device_info *di)
 		return rom_area;
 	}
 
-	/* dump ROM to file if selected in nv.settings */
-	if (current_settings.dumprom) dumprom (rom_temp, di->pcii.u.h0.rom_size);
-	/* we reserved 128Kb for the ROM mirror, but note actual size for reference */
-	si->rom.size = di->pcii.u.h0.rom_size;
-	/* make a copy of ROM for future reference, but truncate our mirror if needed */
-	rom_size = si->rom.size;
-	if (rom_size > (128 * 1024)) rom_size = (128 * 1024);
-	memcpy (si->rom.mirror, rom_temp, rom_size);
+	/* dump ROM to file if selected in nv.settings
+	 * (ROM is always 64Kb: checked TNT1 - FX5950) */
+	if (current_settings.dumprom) dumprom (rom_temp, 65536);
+	/* make a copy of ROM for future reference */
+	memcpy (si->rom_mirror, rom_temp, 65536);
 
 	/* disable ROM decoding - this is defined in the PCI standard, and delete the area */
 	tmpUlong = get_pci(PCI_rom_base, 4);