Random values from NVML functions

[Maurizio Cimadamore]

Hi,
is this a regression? E.g. did this work before and now it started 
behave differently all of a sudden (e.g. after a rebuild on panama) or 
is this a new function you are trying to call and you are getting an odd 
behavior?

Maurizio

On 14/05/2020 00:00, Ty Young wrote:
> Hi,
>
>
> Currently I'm getting random values[1] from this NVML function[2]. 
> I've spent a few hours dumping sizes and re-checking my abstraction 
> layer code in order to figure out why it's doing this but am not 
> seeing anything. I'm wondering if there ware any recent bug fixes in 
> FMA that might cause this that were fixed. If not I'm going to have to 
> try asking on the Nvidia forums.
>
>
> For reference, the function binding can be found here:
>
>
> https://github.com/BlueGoliath/java-nvidia-bindings/blob/master/modules/org.goliath.bindings.nvml/src/main/java/org/goliath/bindings/nvml/main/nvml_h.java#L426 
>
>
>
> and the abstraction layer here:
>
>
> https://github.com/BlueGoliath/Crosspoint/tree/master/src/main/java/org/goliath/crosspoint 
>
>
>
> I'm able to read/write other structs just fine, such as:
>
>
> https://github.com/BlueGoliath/java-nvidia-bindings/blob/master/modules/org.goliath.bindings.nvctrl/src/main/java/org/goliath/bindings/nvctrl/structs/NVCTRLAttributeValidValuesRec.java 
>
>
>
> and again, all byte sizes seem correct(48 bytes for the NVML struct), 
> so I'm really lost here.
>
>
>
> [1] https://imgur.com/a/wrQtOXq
>
> [2] 
> https://docs.nvidia.com/deploy/nvml-api/group__nvmlGridQueries.html#group__nvmlGridQueries_1gb0ea5236f5e69e63bf53684a11c233bd
>