mjmckp

MKL 2017 Update 1 was released on 1 Nov 2016, would it be possible to update the `MathNet.Numerics.MKL.*` packages to use the new version?

I am also getting this error, using the latest version of LightGBM: ``` [LightGBM] [Info] This is the GPU trainer!! [LightGBM] [Info] Total Bins 165885 [LightGBM] [Info] Number of data:...

Self-contained repro here: https://www.dropbox.com/sh/9f9u7wm5ithfjbr/AADcQ6k8yDSkA3J3vYqsg4Hta?dl=0 Unzip the file `dataset.zip` and run `lightgbm.exe config=repro.conf`, console output is in `output.txt`. I am running with: - LightGBM built from the current master branch (8ce2a232e907d518979e7105842ae575a7427377)...

After setting `max_bin=63` (both when creating the dataset and the trainer), I still get `Compiling OpenCL Kernel with 256 bins...`, how could this be?

Ok, thanks. Setting `max_bin=63` also fails with the same error. I have updated the dropbox directory above with two new files: - output2.txt: console output - dataset2.zip: new dataset saved...

I also tried altering `GetNumWorkgroupsPerFeature` to return 0, and got the same exception.

Thanks. Btw, I added output.zip to the Dropbox directory which contains the console output when run with the patch you gave me (using the second data set with max_bin=63). It...

I ran it again using a build from the gpu_fix branch, which fails almost immediately (instead of after a while like before). The output is in output3.txt in the dropbox...

The file `outputs.zip` in the Dropbox directory contains the console output from 3 identical runs, using LightGBM compiled from the `gpu_fix` branch. A diff on the files shows that the...

@huanzhang12 It turns out this was an issue with a faulty GPU, this issue can be closed now IMO