Oh, seems like the GPU needs to be removed completely (earlier I just disconnected the power cable so I guess CUDA still detected the card but couldn't get its info, hence the error).
On Wednesday, January 25, 2017 at 11:53:56 AM UTC+8, C. Ng wrote: > > Hi, > > I have 3 GPUs in a workstation and used Theano successfully. > But after I removed 1 of the GPUs, this error occured: > > > > *CUDA is installed, but device gpu0 is not available (error: Unable to get > the number of gpus available:invalid device ordinal) *Is there any way I > can use the GPU without reinstalling Theano? > > Thanks. > -- --- You received this message because you are subscribed to the Google Groups "theano-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
