Mity CPU Platforms » MitySOM-5CSX Altera Cyclone V

03/01/2018

01:24 PM Software Development: RE: MitySOM-5CSX ethernet PHY errors prevent ethernet in Linux

Hi
Thanks for that information - that was it!
U-Boot 'mii dump' command reports that the Dev Kit has a PHY ID of 3 ... Mathew Jones

02/27/2018

04:21 PM Software Development: RE: MitySOM-5CSX ethernet PHY errors prevent ethernet in Linux

Seeing as u-boot works correctly and linux doesn't I believe this has to do with the PHY ID. u-boot will just probe a... Daniel Vincelette

03:58 PM Software Development: RE: MitySOM-5CSX ethernet PHY errors prevent ethernet in Linux

The device is the Microchip/Micrel KSZ9031RNX, which I believe is the same as the Dev Kit.
The MDIO pins are connect... Mathew Jones

02/26/2018

06:21 PM Software Development: RE: MitySOM-5CSX ethernet PHY errors prevent ethernet in Linux

Sounds like reset is working properly.
Are the MDIO pins connected the same way as for the Dev Kit?
Have you up... Michael Williamson

03:56 PM Software Development: RE: MitySOM-5CSX ethernet PHY errors prevent ethernet in Linux

Hi Mike
I believe the PHY is the same as the dev board, but I'll need to confirm that.
The activity LED for the P... Mathew Jones

02/23/2018

12:31 PM Software Development: RE: MitySOM-5CSX ethernet PHY errors prevent ethernet in Linux

What PHY are you using?
This sounds a lot like the PHY is maybe getting held in reset. Do you have a GPIO connect... Michael Williamson

09:38 AM Software Development: MitySOM-5CSX ethernet PHY errors prevent ethernet in Linux

Hi,
We have a PCB based on the development kit, where we are using a MitySOM-5CSX-H6-4YA and boot from SD Card.
At ... Mathew Jones