We eventually fixed this by disabling the onboard Ethernet peripheral in BIOS, power cycling and then re-enabling it in the BIOS. Thanks very much for your patience and help. > -----Original Message----- > From: David Aldrich [mailto:David.Aldrich@xxxxxxxxxxxx] > Sent: 22 June 2016 15:34 > To: Community support for Fedora users <users@xxxxxxxxxxxxxxxxxxxxxxx> > Subject: RE: How to add a network adaptor? > > Hi Rami > > I had to use sudo instead of su, but those commands gave no change :-( > > David > > > -----Original Message----- > > From: Rami Rosen [mailto:roszenrami@xxxxxxxxx] > > Sent: 22 June 2016 15:28 > > To: Community support for Fedora users <users@xxxxxxxxxxxxxxxxxxxxxxx> > > Subject: Re: How to add a network adaptor? > > > > Hi David, > > Strange, something messed up. > > > > Last thing I can think of: > > is there any change if, as a root user, you remove the driver and > > modprobe it > > again: > > > > su > > # prompted to type password > > rmmod e1000e > > modprobe e100e > > > > ifconfig -a > > > > > > Regards, > > Rami Rosen > > http://ramirose.wix.com/ramirosen > > > > > > On 22 June 2016 at 16:55, David Aldrich <David.Aldrich@xxxxxxxxxxxx> > > wrote: > > > Hi Rami > > > > > > I see: > > > > > > $ lsmod | grep e1000e > > > e1000e 237568 0 > > > ptp 20480 1 e1000e > > > > > > So I guess the driver is loaded. But ifconfig -a does not list the > > > interface and > > lspci -v suggests the driver is not loaded. So I don't understand what > > is going on. > > > > > > best regards > > > > > > David > > > > > >> -----Original Message----- > > >> From: Rami Rosen [mailto:roszenrami@xxxxxxxxx] > > >> Sent: 22 June 2016 14:39 > > >> To: Community support for Fedora users > > >> <users@xxxxxxxxxxxxxxxxxxxxxxx> > > >> Subject: Re: How to add a network adaptor? > > >> > > >> Hi David, > > >> > > >> It seems (from the output of lspci -v you posted in this thread) > > >> that the driver needed is e1000e, because you have: > > >> ... > > >> ... > > >> Capabilities: <access denied> > > >> Kernel modules: e1000e > > >> > > >> And typically, when a driver is loaded, you get, as part of "lspci -v" output: > > >> ... > > >> Kernel driver in use: e1000e > > >> ... > > >> > > >> Now, you find out whether this driver is loaded by running: > > >> > > >> lsmod | grep e1000e > > >> > > >> and if it will return empty, then you should load, *as root*, the driver, > thus: > > >> > > >> modprobe e1000e > > >> > > >> and then check whether the output of ifconfig -a shows the driver. > > >> > > >> (and also whether lspci -v shows now: "Kernel driver in use: > > >> e100e") > > >> > > >> Now, this driver should have been loaded automatically in boot > > >> time, in the PCI probe process; not sure why it did not happens. > > >> But let's see if what I suggest works, and if it does I can suggest > > >> a solution to ensure the driver will be loaded in the boot phase. > > >> > > >> Regards, > > >> Rami Rosen > > >> http://ramirose.wix.com/ramirosen > > >> > > >> > > >> > > >> On 22 June 2016 at 11:03, David Aldrich > > >> <David.Aldrich@xxxxxxxxxxxx> > > >> wrote: > > >> > Hi Rami > > >> > > > >> >> eno1 was not loaded (though it should have). > > >> >> If this is the case, you can load the driver manually. > > >> > > > >> > How would I do that please? > > >> > > > >> >> And more important: what does ethtool -i eno1 show (when the > > >> >> original card is inserted, before adding the HP card)? > > >> > > > >> > With the new card removed, so just the onboard adaptor is > > >> > present, ifconfig - > > >> a just finds: > > >> > > > >> > lo > > >> > vibr0 > > >> > vibr0-nic > > >> > > > >> > and ethtool -i eno1 shows: > > >> > > > >> > "Cannot get driver information: no such device" > > >> > > > >> > Best regards > > >> > > > >> > David > > >> > > > >> >> -----Original Message----- > > >> >> From: Rami Rosen [mailto:roszenrami@xxxxxxxxx] > > >> >> Sent: 21 June 2016 17:51 > > >> >> To: Community support for Fedora users > > >> >> <users@xxxxxxxxxxxxxxxxxxxxxxx> > > >> >> Subject: Re: How to add a network adaptor? > > >> >> > > >> >> Hi, David, > > >> >> > > >> >> It seems as if somehow, after inserting the HP card and > > >> >> rebooting, the network driver of > > >> >> eno1 was not loaded (though it should have). > > >> >> If this is the case, you can load the driver manually. > > >> >> > > >> >> What does ethtool -i enpls0f0 and enpls0f1 show ? > > >> >> > > >> >> And more important: what does ethtool -i eno1 show (when the > > >> >> original card is inserted, before adding the HP card)? > > >> >> > > >> >> Regards, > > >> >> Rami Rosen > > >> >> > > >> >> On 21 June 2016 at 19:26, David Aldrich > > >> >> <David.Aldrich@xxxxxxxxxxxx> > > >> >> wrote: > > >> >> > Thanks for your reply. > > >> >> > > > >> >> >> Does it show up still in lspci? If not, then check your BIOS settings. > > >> >> > > > >> >> > An Intel I217-V Ethernet Controller does show in lspci. > > >> >> > > > >> >> >> If yes, then check "journalctl -b" to see there's any clue. > > >> >> > > > >> >> > I can't see anything relevant in the journal but it is like > > >> >> > looking for a needle in > > >> >> a haystack. > > >> >> > > > >> >> >> -----Original Message----- > > >> >> >> From: Samuel Sieb [mailto:samuel@xxxxxxxx] > > >> >> >> Sent: 21 June 2016 17:01 > > >> >> >> To: Community support for Fedora users > > >> >> >> <users@xxxxxxxxxxxxxxxxxxxxxxx> > > >> >> >> Subject: Re: How to add a network adaptor? > > >> >> >> > > >> >> >> On 06/21/2016 07:33 AM, David Aldrich wrote: > > >> >> >> > I have a machine running Fedora 22. The motherboard > > >> >> >> > provides an Ethernet > > >> >> >> network adaptor, which I connect to our office network. I > > >> >> >> want to add an HP Ethernet 10Gb 2-port 560SFP+ adapter to > > >> >> >> support a local subnet, but retain the original motherboard > > >> >> >> adaptor and connection to the office > > >> >> network. > > >> >> >> > > > >> >> >> > Before adding the 560SFP+ card, ifconfig -a reports: > > >> >> >> > > > >> >> >> > $ ifconfig -a > > >> >> >> > eno1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu > > 1500 > > >> >> >> > inet 172.29.68.172 netmask 255.255.255.0 broadcast > > >> >> >> > 172.29.68.255 > > >> >> >> > > > >> >> >> > but after inserting the new card, that command reports new > entries: > > >> >> >> > enpls0f0 > > >> >> >> and enpls0f1, but eno1 has gone. > > >> >> >> > > > >> >> >> > How can I recover eno1? > > >> >> >> > > > >> >> >> Does it show up still in lspci? If not, then check your BIOS settings. > > >> >> >> If yes, then check "journalctl -b" to see there's any clue. > > >> >> >> -- > > >> >> >> users mailing list > > >> >> >> users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change > > >> >> >> subscription options: > > >> >> >> https://lists.fedoraproject.org/admin/lists/users@lists.fedor > > >> >> >> ap roj ect .org Fedora Code of Conduct: > > >> >> >> http://fedoraproject.org/code-of-conduct > > >> >> >> Guidelines: > > >> >> >> http://fedoraproject.org/wiki/Mailing_list_guidelines > > >> >> >> Have a question? 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