<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=us-ascii"> </head> <body> <div style="direction: ltr; font-family: Aptos; font-size: 11pt; color: rgb(0, 0, 0);"> > Hello,<br> <br> On Tue, 12 May 2026 at 01:14, David Marchand spoke:<br> >On Tue, 12 May 2026 at 09:58, Mahan, Patrick <patrick.mahan@hpe.com> wrote:<br> >><br> >> Morning all,<br> >><br> >> If this is not the appropriate group then please let me know the proper mailing list.<br> ><br> > Adding Intel maintainers in the loop, probably the best to answer your<br> > questions.<br> ><br> >><br> >> I am trying to debug an issue with the ICE PMD in DPDK v24.11.0 in a linux environment (YOCTO scarthgap, 6.6.35 kernel).<br> >><br> >> We are bringing up a new platform based on the Intel Atom C5315 which has the ICE driver (E822-L) and I am seeing the following error during the call to rte_eal_init() -<br> >><br> >> ICE_INIT: ice_dev_init(): Failed to read device serial number<br> ><br> >Afaik, reading the device serial number only affects which ddp binary is loaded.<br> >If reading this SN fails, there is a fallback, and the device<br> >initialisation should still succeed.<br> ></div> <div style="direction: ltr; font-family: Aptos; font-size: 11pt; color: rgb(0, 0, 0);"> <br> </div> <div style="direction: ltr; font-family: Aptos; font-size: 11pt; color: rgb(0, 0, 0);"> Update, it seems that the fallback ddp config was not present, it has now been added and we are seeing the</div> <div style="direction: ltr; font-family: Aptos; font-size: 11pt; color: rgb(0, 0, 0);"> DPDK etherdev port is being created.</div> <div style="direction: ltr; font-family: Aptos; font-size: 11pt; color: rgb(0, 0, 0);"> <br> I am wondering if I should have seen an error about it failing to load the ddp configuration? </div> <div style="direction: ltr; font-family: Aptos; font-size: 11pt; color: rgb(0, 0, 0);"> <br> </div> <div style="direction: ltr; font-family: Aptos; font-size: 11pt; color: rgb(0, 0, 0);"> Thanks for your reply!</div> <div style="direction: ltr; font-family: Aptos; font-size: 11pt; color: rgb(0, 0, 0);"> <br> </div> <div style="direction: ltr; font-family: Aptos; font-size: 11pt; color: rgb(0, 0, 0);"> Patrick</div> <div style="direction: ltr; font-family: Aptos; font-size: 11pt; color: rgb(0, 0, 0);"> <br> </div> </body> </html>