DMA example Arria 10 PAC - DMA example Arria 10 PAC Hi, I am trying to run DMA example from the OPAE samples on Arria 10. I managed to run other examples such as nlb and hello_afu, but dma_afu example gives me following error: Running test in HW mode Error fpgaDmaOpen: no memory Error fpgaDmaClose: invalid parameter Can you help me resolve it. Thank you. Replies: Re: DMA example Arria 10 PAC @AIvan11 @FawazJ_Altera @Richard_C_Intel How was this issue resolved? I am having the same problem. Replies: Re: DMA example Arria 10 PAC Folks, What was the solution to this issue? I am having the same problem. From this ticket, it is not clear how the issue got resolved? Ofcourse, I am unable to run in sudo mode. s005-n002 : ~/A10_RTL_AFU/dma_afu/sw $ sudo sh -c "echo 20 > /sys/kernel/mm/hugepages/hugepages-\ 2048kB/nr_hugepages" Dear User, this server does not allow you to run "sudo". If you need to install a dependency, please put it in your home directory. * For autotools, you can do it with "./configure --prefix=~/my-path" * For Python packages, use "pip install <package_name> --user" or create a Conda environment. Replies: Re: DMA example Arria 10 PAC Hello, Can you confirm if you have sufficient memory allocated with the following command. sudo sh -c "echo 20 > /sys/kernel/mm/hugepages/hugepages-\ 2048kB/nr_hugepages" Also, if you are using multiple PAC cards, you need to allocate more memory. thanks Replies: Re: DMA example Arria 10 PAC I use OPAE 1.1 on Ubuntu 18.04 server. Replies: Re: DMA example Arria 10 PAC Which version of OPAE are you running? Which OS? Replies: Re: DMA example Arria 10 PAC Hello, I am still investigating the source of this error. I will reply to you shortly. Thanks