Hi Brian, In case of non working interface we observe these logs - related to netcfg segfault. This is what we see main difference between working [where we don't see these failure logs] and non working interface.
eb 24 06:31:49 dhclient: DHCPREQUEST of 192.168.10.91 on p4p1 to 255.255.255.255 port 67 (xid=0x419a4dac) Feb 24 06:31:49 dhclient: DHCPACK of 192.168.10.91 from 192.168.10.100 Feb 24 06:31:49 dhclient: bound to 192.168.10.91 -- renewal in 2494 seconds. Feb 24 06:31:51 netcfg[3724]: DEBUG: Reading domain name returned via DHCP Feb 24 06:31:51 netcfg[3724]: DEBUG: DHCP domain name is 'redhatguides.local' Feb 24 06:31:51 netcfg[3724]: DEBUG: Reading nameservers from /etc/resolv.conf Feb 24 06:31:51 netcfg[3724]: DEBUG: Read nameserver 192.168.10.1 Feb 24 06:31:51 netcfg[3724]: DEBUG: State is now 1 Feb 24 06:31:51 netcfg[3724]: DEBUG: State is now 2 Feb 24 06:31:51 netcfg[3724]: DEBUG: State is now 5 Feb 24 06:31:51 netcfg[3724]: INFO: DHCP hostname: "kickseed" Feb 24 06:31:51 netcfg[3724]: DEBUG: kickseed is a valid FQDN Feb 24 06:31:51 netcfg[3724]: DEBUG: Preseeding domain from global: redhatguides.local Feb 24 06:31:51 netcfg[3724]: DEBUG: State is now 6 Feb 24 06:31:51 netcfg[3724]: DEBUG: Network config complete Feb 24 06:31:51 netcfg[3724]: DEBUG: No interface given; clearing /etc/network/interfaces Feb 24 06:31:51 netcfg[3724]: DEBUG: Writing informative header Feb 24 06:31:51 netcfg[3724]: DEBUG: Success! Feb 24 06:31:51 netcfg[3724]: DEBUG: Writing loopback interface Feb 24 06:31:51 netcfg[3724]: DEBUG: Success! Feb 24 06:31:51 netcfg[3724]: DEBUG: Writing DHCP stanza for p4p1 Feb 24 06:31:51 netcfg[3724]: DEBUG: Writing wireless options for p4p1 Feb 24 06:31:51 netcfg[3724]: DEBUG: Success! Feb 24 06:31:52 main-menu[2545]: WARNING **: Configuring 'netcfg' failed with error code 139 Feb 24 06:31:52 main-menu[2545]: WARNING **: Menu item 'netcfg' failed. Feb 24 06:31:52 kernel: [ 62.915859] netcfg[3724]: segfault at 0 ip 00007f1ab154e34f sp 00007ffc781aec78 error 4 in libc.so.6[7f1ab14b1000+1ba000] but we don't know why this can be caused - Any idea how to debug this further for the cause of netcfg segfault ? Appreciate your help in regards to this. Thanks, Manish -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1667790 Title: PXE Installation Failure - Ubuntu14.04.5 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/debian-installer/+bug/1667790/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
