Hi Stefano, On Wed, Dec 26, 2018 at 9:39 PM Stefano Cappa <[email protected]> wrote: > > Hi everyone, > > I already posted this message in yocto mailing list, but probably It's better > the freescale community, so I'm reposting here. > > If I boot my device with ethernet cable attached and I execute "ping6 > ff02::fb" to ping the multicast address I get this response: > > ~# ping6 ff02::fb > PING ff02::fb (ff02::fb): 56 data bytes > 64 bytes from fe80::c2f:eff:fe11:2d71: seq=0 ttl=64 time=2.057 ms > 64 bytes from fe80::809:1bfb:8d4c:ae54: seq=0 ttl=64 time=73.101 ms (DUP!) > 64 bytes from fe80::3e28:6dff:feed:5b97: seq=0 ttl=64 time=150.772 ms > (DUP!) > > Otherwise, If I unplug and plug again ethernet cable, I cannot ping the > multicast ipv6 address anymore. > The result is: > ~# ping6 ff02::fb > PING ff02::fb (ff02::fb): 56 data bytes > ping6: sendto: Network is unreachable > > It seems an issue in Linux FEC driver, as already explained here > https://community.nxp.com/thread/359397. > I commented that issue to report the problem with linux 4.9.88, but the > same happens also with fslc kernel 4.17 Sumo branch. > > Do you have any suggestions? This is really a frustrating and I'm really > surprised to see the same problem also on Linux 4.17.
It would be nice to post this to the netdev mailing list. You can run ./scripts/get_maintainer.pl -F drivers/net/ethernet/freescale/fec_main.c from the kernel source to get the people and mailing list addresses. Thanks -- _______________________________________________ meta-freescale mailing list [email protected] https://lists.yoctoproject.org/listinfo/meta-freescale
