Re: [casper] Fwd: casperfpga and fpg's

2015-02-18 Thread Marc Welz
On Wed, Feb 18, 2015 at 5:05 PM, Matt Strader wrote: > Hi Alec and Paul, > > I should have said, I'm booting from NFS. I see that on > https://github.com/ska-sa/roach2_nfs_uboot, the romfs and uImage is much > newer than boot/tcpborphserver3, which is what I copied into > $NFS_PATH/usr/local/sbi

Re: [casper] Fwd: casperfpga and fpg's

2015-02-18 Thread Matt Strader
Hi Alec and Paul, I should have said, I'm booting from NFS. I see that on https://github.com/ska-sa/roach2_nfs_uboot, the romfs and uImage is much newer than boot/tcpborphserver3, which is what I copied into $NFS_PATH/usr/local/sbin/. So, an updated tcpborphserver3 that works for netboot would b

Re: [casper] Reading ROACH2 FPGA BRAMs on PowerPC

2015-02-18 Thread G Jones
Hi Danny, Have you seen this page on the wiki? https://casper.berkeley.edu/wiki/FPGA_Device_Driver_Memo The example code in the links provided there worked well as a good starting point. Glenn On Mon, Feb 16, 2015 at 10:04 PM, Danny Price wrote: > Hi all > > I'd like to read data from the FPGA

Re: [casper] Problem with ROACH2 netboot

2015-02-18 Thread Andrea Giachero
Dear John, Bob and Peter, I apologize for the belated replay and thanks a lot for your suggestions. We believe the problem was not related to ownership and permissions but, instead, related to the xfs file system. In fact, at boot the ROACH2 nfs client uses by default the NFSv2 protocol to mount

[casper] Fwd: casperfpga and fpg's

2015-02-18 Thread Alec Rust
Hi Matt, please update your romfs and kernel available here: https://github.com/ska-sa/roach2_nfs_uboot Note that updating uboot is a bit more tricky and you should not need to do it. Regards Alec PS. Here is the procedure: Please get the latest one here: https://github.com/ska-sa/roach2_nfs_ubo