RT Raghavan

I get this error during the learnAndSolve8b section of the master_kilosort script. I reduced batches to 32*1024 + ops.ntbuff and it crashed at 18301/21779 batches.

Update: I reduced the batch size again to 32x256 + ops.ntbuff. It still crashes, though now during the preclustered step as @babaq notes above. This time from a cuda memory...

Apologies for the delay. On later inspection it seems both sorters were not using the maximum available number of workers. Moreover I realize from the earlier comments that total run...

I'm having the same issue on a new macbook. Reinstalling via a new conda environment didn't help. Systematically installing each required package independently is not helping either.

Reducing the training batch size and raising detect thresholds did not work. I'm repeating the process with the parameters you suggested and even smaller batch sizes (1 minute). Though that...

Luckily, given the changes you suggested, things have improved substantially. I'm waiting for the sort to complete fully to inspect the actual identified units. I'll post the results later.

Update and further details. I am sorting a neuropixel array file (Phase 3A). Sorting off a linux machine running Ubuntu 18.04, Matlab2018b, 64 GB ram, and an NVIDIA GTX 980...

This is also the case for irc2 export-klusters

@TomBugnon no I haven't. I am trying to get it to work through the overall framework of spikeinterface on the off chance that those folk have ironed out the bugs?

Sadly no. But there is one potential solution which is to sort things in spikeinterface and let its wrappers take care of phy2 export.