Mity CPU Platforms » MitySOM-5CSX Altera Cyclone V

01/30/2015

07:42 AM Software Development: RE: Very high TX packet loss on gigabit Ethernet

Hi Chris,
We've had this module deployed on a couple of different designs as well as the DevKits and I don't think... Michael Williamson

02:54 AM Software Development: Very high TX packet loss on gigabit Ethernet

Hi,
I've been having trouble getting gigabit Ethernet working on a MitySOM-5CSX dev kit using a preloader, u-boot an... Chris Weinman

01/26/2015

03:28 PM Software Development: RE: U-boot not bringing Linux kernel up correctly

Hi Chris,
We've also just recently found that that commit is causing troubles for our 5CSX dev kit as well. It app... Daniel Vincelette

01/23/2015

04:21 AM Software Development: RE: U-boot not bringing Linux kernel up correctly

OK, problem commit seems to be 938156 (http://support.criticallink.com/gitweb/?p=u-boot-socfpga.git;a=commit;h=938156... Chris Weinman

01/22/2015

07:26 PM Software Development: RE: U-boot not bringing Linux kernel up correctly

Hi Michael,
p/n: 80-000642RI-1
s/n: 14008623
It's in a dev kit at the moment. Our base board borrowed heavily fro... Chris Weinman

07:52 AM Software Development: RE: U-boot not bringing Linux kernel up correctly

Hi Chris,
We will look into it. Can you post the module type and serial number just so we know your exact configu... Michael Williamson

01:58 AM Software Development: U-boot not bringing Linux kernel up correctly

Hi,
I've built the preloader, U-Boot, Linux kernel and filesystem as per the instructions at https://support.critica... Chris Weinman

01/06/2015

01:07 PM Software Development: RE: Auto-start script

Hi Jack,
Is your software designed to be executed in linux?
If so then you will need to have linux execute it o... Daniel Vincelette

10:44 AM Software Development: RE: Mounting the backing_file

Hi Paul,
loopback devices are not built into the provided kernel. You will need to either build it in or add it as... Daniel Vincelette

04:28 AM Software Development: Mounting the backing_file

Ok so the enable-usb script works and my PC sees the storage made available by the dev kit but what is the mount comm... Paul Easton

09:52 AM FPGA Development: RE: Load FPGA from uboot

Hi Jack,
You would use the *editenv* command.... Daniel Vincelette

01/05/2015

04:46 PM FPGA Development: RE: Load FPGA from uboot

Hi Dan,
How do I change the fpgaimage uboot variable?
Thanks,
Jack Anonymous

04:28 PM FPGA Development: RE: Load FPGA from uboot

Hi Jack,
That SD card image will automatically load the rbf file that is on the second partition at /home/root/mit... Daniel Vincelette

03:28 PM FPGA Development: Load FPGA from uboot

Hi,
I tried to follow the instruction in "http://rocketboards.org/foswiki/Documentation/LoadingFPGAFromUBoot".
... Anonymous

02:42 PM Software Development: Auto-start script

Hi,
I'm trying to have both my FPGA loaded and a software script running on initializing the system.
Any sugges... Anonymous