diff --git a/api.cpp b/api.cpp
index 73d9f31..6f096e6 100644
--- a/api.cpp
+++ b/api.cpp
@@ -108,7 +108,7 @@ extern int opt_api_listen; /* port */
 extern uint64_t global_hashrate;
 extern uint32_t accepted_count;
 extern uint32_t rejected_count;
-
+extern int num_processors;
 extern int device_map[8];
 extern char *device_name[8];
 
@@ -128,8 +128,8 @@ static void gpustatus(int thr_id)
 		cgpu->gpu_bus = gpu_busid(cgpu);
 		cgpu->gpu_temp = gpu_temp(cgpu);
 		cgpu->gpu_fan = gpu_fanpercent(cgpu);
-		cgpu->gpu_pstate = gpu_pstate(cgpu);
 		cgpu->gpu_clock = gpu_clock(cgpu);
+		cgpu->gpu_pstate = gpu_pstate(cgpu);
 #endif
 
 		// todo: can be 0 if set by algo (auto)
@@ -149,14 +149,14 @@ static void gpustatus(int thr_id)
 
 		cgpu->khashes = stats_get_speed(cgpu->gpu_id, 0.0) / 1000.0;
 
-		snprintf(pstate, sizeof(pstate), "P%u", cgpu->gpu_pstate);
+		snprintf(pstate, sizeof(pstate), "P%hu", cgpu->gpu_pstate);
 		if (cgpu->gpu_pstate == -1)
-			*pstate= '\0';
+			(*pstate) = '\0';
 
 		card = device_name[gpuid];
 
-		snprintf(buf, sizeof(buf), "GPU=%d;BUS=%d;CARD=%s;TEMP=%.1f;FAN=%d;"
-			"FREQ=%d;PST=%s;KHS=%.2f;HWF=%d;I=%d|",
+		snprintf(buf, sizeof(buf), "GPU=%d;BUS=%hd;CARD=%s;"
+			"TEMP=%.1f;FAN=%d;FREQ=%d;PST=%s;KHS=%.2f;HWF=%d;I=%d|",
 			gpuid, cgpu->gpu_bus, card, cgpu->gpu_temp, cgpu->gpu_fan,
 			cgpu->gpu_clock, pstate, cgpu->khashes,
 			cgpu->hw_errors, cgpu->intensity);
@@ -166,6 +166,17 @@ static void gpustatus(int thr_id)
 	}
 }
 
+/**
+* Returns gpu/thread specific stats
+*/
+static char *getthreads(char *params)
+{
+	*buffer = '\0';
+	for (int i = 0; i < opt_n_threads; i++)
+		gpustatus(i);
+	return buffer;
+}
+
 /*****************************************************************************/
 
 /**
@@ -191,14 +202,71 @@ static char *getsummary(char *params)
 	return buffer;
 }
 
+/*****************************************************************************/
+
+static void gpuhwinfos(int gpu_id)
+{
+	char buf[256];
+	char pstate[8];
+	char* card;
+	struct cgpu_info *cgpu = NULL;
+
+	for (int g = 0; g < opt_n_threads; g++) {
+		if (device_map[g] == gpu_id) {
+			cgpu = &thr_info[g].gpu;
+			break;
+		}
+	}
+
+	if (cgpu == NULL)
+		return;
+
+#ifdef USE_WRAPNVML
+	cgpu->has_monitoring = true;
+	cgpu->gpu_bus = gpu_busid(cgpu);
+	cgpu->gpu_temp = gpu_temp(cgpu);
+	cgpu->gpu_fan = gpu_fanpercent(cgpu);
+	cgpu->gpu_pstate = gpu_pstate(cgpu);
+	cgpu->gpu_clock = gpu_clock(cgpu);
+	gpu_info(cgpu);
+#endif
+
+	snprintf(pstate, sizeof(pstate), "P%hu", cgpu->gpu_pstate);
+	if (cgpu->gpu_pstate == -1)
+		(*pstate) = '\0';
+
+	card = device_name[gpu_id];
+
+	snprintf(buf, sizeof(buf), "GPU=%d;BUS=%hd;CARD=%s;"
+		"TEMP=%.1f;FAN=%d;FREQ=%d;PST=%s;"
+		"VID=%hx;PID=%hx;BIOS=%s|",
+		gpu_id, cgpu->gpu_bus, card,
+		cgpu->gpu_temp, cgpu->gpu_fan, cgpu->gpu_clock, pstate,
+		cgpu->gpu_vid, cgpu->gpu_pid, cgpu->gpu_desc);
+
+	strcat(buffer, buf);
+}
+
 /**
-* Returns gpu/thread specific stats
-*/
-static char *getthreads(char *params)
+ * To finish
+ */
+static void cpuhwinfos()
+{
+	char buf[256];
+	memset(buf, 0, sizeof(buf));
+	snprintf(buf, sizeof(buf), "CPU=|");
+	strcat(buffer, buf);
+}
+
+/**
+ * Returns gpu and system (todo) informations
+ */
+static char *gethwinfos(char *params)
 {
 	*buffer = '\0';
-	for (int i = 0; i < opt_n_threads; i++)
-		gpustatus(i);
+	for (int i = 0; i < num_processors; i++)
+		gpuhwinfos(i);
+	cpuhwinfos();
 	return buffer;
 }
 
@@ -251,6 +319,7 @@ struct CMDS {
 	{ "threads", getthreads },
 	{ "histo",   gethistory },
 	{ "meminfo", getmeminfo },
+	{ "hwinfo",  gethwinfos },
 	/* keep it the last */
 	{ "help",    gethelp },
 };
diff --git a/api/index.php b/api/index.php
index c344dcd..fb57b9e 100644
--- a/api/index.php
+++ b/api/index.php
@@ -11,7 +11,7 @@ $configs = array(
 set_time_limit(3);
 error_reporting(0);
 
-function getdataFromPears()
+function getdataFromPeers()
 {
 	global $host, $configs;
 	$data = array();
@@ -129,7 +129,7 @@ function displayData($data)
 	return $htm;
 }
 
-$data = getdataFromPears();
+$data = getdataFromPeers();
 
 ?>
 
diff --git a/miner.h b/miner.h
index afc8e6f..7b72642 100644
--- a/miner.h
+++ b/miner.h
@@ -376,13 +376,18 @@ struct cgpu_info {
 	double khashes;
 	uint8_t intensity;
 	uint8_t has_monitoring;
-	int gpu_bus;
 	float gpu_temp;
 	int gpu_fan;
 	int gpu_clock;
 	int gpu_memclock;
-	int gpu_pstate;
+	uint32_t gpu_usage;
 	double gpu_vddc;
+	int16_t gpu_pstate;
+	int16_t gpu_bus;
+
+	uint16_t gpu_vid;
+	uint16_t gpu_pid;
+	char gpu_desc[64];
 };
 
 struct thr_api {
diff --git a/nvml.cpp b/nvml.cpp
index c69e1e6..167ad0d 100644
--- a/nvml.cpp
+++ b/nvml.cpp
@@ -30,7 +30,6 @@
 
 extern wrap_nvml_handle *hnvml;
 extern int num_processors; // gpus
-extern int device_map[8];
 
 static uint32_t device_bus_ids[8] = { 0 };
 
@@ -175,7 +174,8 @@ wrap_nvml_handle * wrap_nvml_create()
 	nvmlh->devs = (wrap_nvmlDevice_t *) calloc(nvmlh->nvml_gpucount, sizeof(wrap_nvmlDevice_t));
 	nvmlh->nvml_pci_domain_id = (unsigned int*) calloc(nvmlh->nvml_gpucount, sizeof(unsigned int));
 	nvmlh->nvml_pci_bus_id = (unsigned int*) calloc(nvmlh->nvml_gpucount, sizeof(unsigned int));
-	nvmlh->nvml_pci_device_id = (unsigned int*) calloc(nvmlh->nvml_gpucount, sizeof(unsigned int));
+	nvmlh->nvml_pci_device_id = (unsigned int*)calloc(nvmlh->nvml_gpucount, sizeof(unsigned int));
+	nvmlh->nvml_pci_subsys_id = (unsigned int*)calloc(nvmlh->nvml_gpucount, sizeof(unsigned int));
 	nvmlh->nvml_cuda_device_id = (int*) calloc(nvmlh->nvml_gpucount, sizeof(int));
 	nvmlh->cuda_nvml_device_id = (int*) calloc(nvmlh->cuda_gpucount, sizeof(int));
 
@@ -192,6 +192,7 @@ wrap_nvml_handle * wrap_nvml_create()
 		nvmlh->nvml_pci_domain_id[i] = pciinfo.domain;
 		nvmlh->nvml_pci_bus_id[i]    = pciinfo.bus;
 		nvmlh->nvml_pci_device_id[i] = pciinfo.device;
+		nvmlh->nvml_pci_subsys_id[i] = pciinfo.pci_subsystem_id;
 	}
 
 	/* build mapping of NVML device IDs to CUDA IDs */
@@ -340,11 +341,33 @@ int wrap_nvml_get_busid(wrap_nvml_handle *nvmlh, int cudaindex, int *busid)
 	return 0;
 }
 
+int wrap_nvml_get_info(wrap_nvml_handle *nvmlh, int cudaindex, uint16_t *vid, uint16_t *pid)
+{
+	uint32_t subids = 0;
+	int gpuindex = nvmlh->cuda_nvml_device_id[cudaindex];
+	if (gpuindex < 0 || gpuindex >= nvmlh->nvml_gpucount)
+		return -1;
+
+	subids = nvmlh->nvml_pci_subsys_id[gpuindex];
+	(*vid) = subids >> 16;
+	(*pid) = subids & 0xFFFF;
+	return 0;
+}
+
 int wrap_nvml_destroy(wrap_nvml_handle *nvmlh)
 {
 	nvmlh->nvmlShutdown();
 
 	wrap_dlclose(nvmlh->nvml_dll);
+
+	free(nvmlh->nvml_pci_bus_id);
+	free(nvmlh->nvml_pci_device_id);
+	free(nvmlh->nvml_pci_domain_id);
+	free(nvmlh->nvml_pci_subsys_id);
+	free(nvmlh->nvml_cuda_device_id);
+	free(nvmlh->cuda_nvml_device_id);
+	free(nvmlh->devs);
+
 	free(nvmlh);
 	return 0;
 }
@@ -455,6 +478,51 @@ int nvapi_getpstate(unsigned int devNum, unsigned int *power)
 	return 0;
 }
 
+#define UTIL_DOMAIN_GPU 0
+int nvapi_getusage(unsigned int devNum, unsigned int *pct)
+{
+	NvAPI_Status ret;
+
+	if (devNum >= nvapi_dev_cnt)
+		return -1;
+
+	NV_GPU_DYNAMIC_PSTATES_INFO_EX info;
+	info.version = NV_GPU_DYNAMIC_PSTATES_INFO_EX_VER;
+	ret = NvAPI_GPU_GetDynamicPstatesInfoEx(phys[devNum], &info);
+	if (ret != NVAPI_OK) {
+		NvAPI_ShortString string;
+		NvAPI_GetErrorMessage(ret, string);
+		if (opt_debug)
+			applog(LOG_DEBUG, "NVAPI GetDynamicPstatesInfoEx: %s", string);
+		return -1;
+	}
+	else {
+		if (info.utilization[UTIL_DOMAIN_GPU].bIsPresent)
+			(*pct) = info.utilization[UTIL_DOMAIN_GPU].percentage;
+	}
+
+	return 0;
+}
+
+int nvapi_getinfo(unsigned int devNum, char *desc)
+{
+	NvAPI_Status ret;
+
+	if (devNum >= nvapi_dev_cnt)
+		return -1;
+
+	// bios rev
+	ret = NvAPI_GPU_GetVbiosVersionString(phys[devNum], desc);
+	if (ret != NVAPI_OK) {
+		NvAPI_ShortString string;
+		NvAPI_GetErrorMessage(ret, string);
+		if (opt_debug)
+			applog(LOG_DEBUG, "NVAPI GetVbiosVersionString: %s", string);
+		return -1;
+	}
+	return 0;
+}
+
 int nvapi_getbusid(unsigned int devNum, int *busid)
 {
 	if (devNum >= 0 && devNum <= 8) {
@@ -486,9 +554,10 @@ int wrap_nvapi_init()
 
 	for (int g = 0; g < num_processors; g++) {
 		cudaDeviceProp props;
-		if (cudaGetDeviceProperties(&props, g) == cudaSuccess)
+		if (cudaGetDeviceProperties(&props, g) == cudaSuccess) {
 			device_bus_ids[g] = props.pciBusID;
-		nvapi_dev_map[g] = g;// default mapping
+		}
+		nvapi_dev_map[g] = g; // default mapping
 	}
 
 	for (NvU8 i = 0; i < nvapi_dev_cnt; i++) {
@@ -532,7 +601,7 @@ int gpu_fanpercent(struct cgpu_info *gpu)
 {
 	unsigned int pct = 0;
 	if (hnvml) {
-		wrap_nvml_get_fanpcnt(hnvml, device_map[gpu->thr_id], &pct);
+		wrap_nvml_get_fanpcnt(hnvml, gpu->gpu_id, &pct);
 	}
 #ifdef WIN32
 	else {
@@ -553,7 +622,7 @@ float gpu_temp(struct cgpu_info *gpu)
 	float tc = 0.0;
 	unsigned int tmp = 0;
 	if (hnvml) {
-		wrap_nvml_get_tempC(hnvml, device_map[gpu->thr_id], &tmp);
+		wrap_nvml_get_tempC(hnvml, gpu->gpu_id, &tmp);
 		tc = (float)tmp;
 	}
 #ifdef WIN32
@@ -570,13 +639,18 @@ int gpu_clock(struct cgpu_info *gpu)
 	unsigned int freq = 0;
 	int support = -1;
 	if (hnvml) {
-		support = wrap_nvml_get_clock(hnvml, device_map[gpu->thr_id], NVML_CLOCK_GRAPHICS, &freq);
+		support = wrap_nvml_get_clock(hnvml, gpu->gpu_id, NVML_CLOCK_GRAPHICS, &freq);
 	}
-#ifdef WIN32
 	if (support == -1) {
+#ifdef WIN32
 		nvapi_getclock(nvapi_dev_map[gpu->gpu_id], &freq);
-	}
+#else
+		cudaDeviceProp props;
+		if (cudaGetDeviceProperties(&props, gpu->gpu_id) == cudaSuccess) {
+			freq = props.clockRate;
+		}
 #endif
+	}
 	return (int) freq;
 }
 
@@ -585,7 +659,7 @@ int gpu_pstate(struct cgpu_info *gpu)
 	int pstate = -1;
 	int support = -1;
 	if (hnvml) {
-		support = wrap_nvml_get_pstate(hnvml, device_map[gpu->thr_id], &pstate);
+		support = wrap_nvml_get_pstate(hnvml, gpu->gpu_id, &pstate);
 	}
 #ifdef WIN32
 	if (support == -1) {
@@ -602,7 +676,7 @@ int gpu_busid(struct cgpu_info *gpu)
 	int busid = -1;
 	int support = -1;
 	if (hnvml) {
-		support = wrap_nvml_get_busid(hnvml, device_map[gpu->thr_id], &busid);
+		support = wrap_nvml_get_busid(hnvml, gpu->gpu_id, &busid);
 	}
 #ifdef WIN32
 	if (support == -1) {
@@ -612,21 +686,39 @@ int gpu_busid(struct cgpu_info *gpu)
 	return busid;
 }
 
-
+/* not used in api (too much variable) */
 unsigned int gpu_power(struct cgpu_info *gpu)
 {
 	unsigned int mw = 0;
 	int support = -1;
 	if (hnvml) {
-		support = wrap_nvml_get_power_usage(hnvml, device_map[gpu->thr_id], &mw);
+		support = wrap_nvml_get_power_usage(hnvml, gpu->gpu_id, &mw);
+	}
+#ifdef WIN32
+	if (support == -1) {
+		unsigned int pct = 0;
+		nvapi_getusage(nvapi_dev_map[gpu->gpu_id], &pct);
 	}
+#endif
 	return mw;
 }
 
+int gpu_info(struct cgpu_info *gpu)
+{
+	if (hnvml) {
+		wrap_nvml_get_info(hnvml, gpu->gpu_id, &gpu->gpu_vid, &gpu->gpu_pid);
+	}
+#ifdef WIN32
+	nvapi_getinfo(nvapi_dev_map[gpu->gpu_id], &gpu->gpu_desc[0]);
+#endif
+	return 0;
+}
+
 #if defined(__cplusplus)
 }
 #endif
 
+
 #endif /* USE_WRAPNVML */
 
 /* strings /usr/lib/nvidia-340/libnvidia-ml.so | grep nvmlDeviceGet | grep -v : | sort | uniq
diff --git a/nvml.h b/nvml.h
index 186dfa1..3adf4e0 100644
--- a/nvml.h
+++ b/nvml.h
@@ -60,6 +60,7 @@ typedef struct {
 	unsigned int *nvml_pci_domain_id;
 	unsigned int *nvml_pci_bus_id;
 	unsigned int *nvml_pci_device_id;
+	unsigned int *nvml_pci_subsys_id;
 	int *nvml_cuda_device_id;          /* map NVML dev to CUDA dev */
 	int *cuda_nvml_device_id;          /* map CUDA dev to NVML dev */
 	wrap_nvmlDevice_t *devs;
@@ -144,9 +145,12 @@ int gpu_fanpercent(struct cgpu_info *gpu);
 float gpu_temp(struct cgpu_info *gpu);
 int gpu_clock(struct cgpu_info *gpu);
 unsigned int gpu_power(struct cgpu_info *gpu);
+unsigned int gpu_usage(struct cgpu_info *gpu);
 int gpu_pstate(struct cgpu_info *gpu);
 int gpu_busid(struct cgpu_info *gpu);
 
+int gpu_info(struct cgpu_info *gpu);
+
 #if defined(__cplusplus)
 }
 #endif