private static bool GetCoolerSettings(int busId, out NvCoolerSettings info)
{
info = NvCoolerSettings.Create();
if (NvapiNativeMethods.NvGetCoolerSettings == null)
{
return(false);
}
if (_nvGetCoolerSettingsNotSupporteds.Contains(busId))
{
return(false);
}
try {
if (!HandlesByBusId.TryGetValue(busId, out NvPhysicalGpuHandle handle))
{
return(false);
}
NvCoolerTarget coolerIndex = NvCoolerTarget.NVAPI_COOLER_TARGET_ALL;
var r = NvapiNativeMethods.NvGetCoolerSettings(handle, coolerIndex, ref info);
if (r != NvStatus.NVAPI_OK)
{
if (r == NvStatus.NVAPI_NOT_SUPPORTED || r == NvStatus.NVAPI_FIRMWARE_REVISION_NOT_SUPPORTED || r == NvStatus.NVAPI_GPU_NOT_POWERED)
{
_nvGetCoolerSettingsNotSupporteds.Add(busId);
}
NTMinerConsole.DevError(() => $"{nameof(NvapiNativeMethods.NvGetCoolerSettings)} {r.ToString()}");
return(false);
}
return(true);
}
catch {
}
return(false);
}
private bool GetCoolerSettings(int busId, out NvCoolerSettings info)
{
info = new NvCoolerSettings();
if (NvapiNativeMethods.NvGetCoolerSettings == null)
{
return(false);
}
if (_nvGetCoolerSettingsNotSupporteds.Contains(busId))
{
return(false);
}
info.version = (uint)(VERSION1 | (Marshal.SizeOf(typeof(NvCoolerSettings))));
try {
if (!HandlesByBusId.TryGetValue(busId, out NvPhysicalGpuHandle handle))
{
return(false);
}
NvCoolerTarget coolerIndex = NvCoolerTarget.NVAPI_COOLER_TARGET_ALL;
var r = NvapiNativeMethods.NvGetCoolerSettings(handle, coolerIndex, ref info);
if (r != NvStatus.NVAPI_OK)
{
if (r == NvStatus.NVAPI_NOT_SUPPORTED || r == NvStatus.NVAPI_FIRMWARE_REVISION_NOT_SUPPORTED || r == NvStatus.NVAPI_GPU_NOT_POWERED)
{
_nvGetCoolerSettingsNotSupporteds.Add(busId);
}
Write.DevError($"{nameof(NvapiNativeMethods.NvGetCoolerSettings)} {r.ToString()}");
return(false);
}
return(true);
}
catch {
}
return(false);
}
// 20卡不支持该方法，所以尝试两次返回值不正确不再尝试
private bool GetCoolerSettings(int busId, out NvCoolerSettings info)
{
info = new NvCoolerSettings();
if (NvapiNativeMethods.NvGetCoolerSettings == null)
{
return(false);
}
info.version = (uint)(VERSION1 | (Marshal.SizeOf(typeof(NvCoolerSettings))));
try {
NvCoolerTarget coolerIndex = NvCoolerTarget.NVAPI_COOLER_TARGET_ALL;
var r = NvapiNativeMethods.NvGetCoolerSettings(HandlesByBusId[busId], coolerIndex, ref info);
if (r != NvStatus.OK)
{
Write.DevError($"{nameof(NvapiNativeMethods.NvGetCoolerSettings)} {r}");
return(false);
}
return(true);
}
catch {
}
return(false);
}
