AST2600 EVB eth0 (MAC1) Issue

[Troy Lee]

Hi Gaeme,

Which soc revision and evb board revision are you using? 
Can you try to use phy-mode = "rgmii-rxid" for eth0/1 in your dts? 

Thanks,
Troy Lee

> -----Original Message-----
> From: openbmc <openbmc-
> bounces+troy_lee=aspeedtech.com at lists.ozlabs.org> On Behalf Of Graeme
> Gregory
> Sent: Wednesday, September 22, 2021 11:49 PM
> To: OpenBMC Maillist <openbmc at lists.ozlabs.org>
> Subject: AST2600 EVB eth0 (MAC1) Issue
> 
> Hi,
> 
> I know A0 versions of the AST2600 had an issue where eth0 was not working,
> but the errata indicates this is fixed in later revisions.
> 
> I am seeing an issue on the EVB board though where eth0 (MAC1) is not
> functional. The other three ports all function as expected.
> 
> On my DHCP host machine I can see DHCP requests from the AST2600, and
> replies are sent. Looking at /proc/interrupts it looks very much like no IRQs
> are ever generated for incoming packets.
> 
> Thanks
> 
> Graeme
>