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?

-----Original Message----- From: David Aldrich [mailto:David.Aldrich@emea.nec.com] Sent: 22 June 2016 15:34 To: Community support for Fedora users <users(a)lists.fedoraproject.org&gt; 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@gmail.com] > Sent: 22 June 2016 15:28 > To: Community support for Fedora users <users(a)lists.fedoraproject.org&gt; > 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(a)emea.nec.com&gt; > 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@gmail.com] > >> Sent: 22 June 2016 14:39 > >> To: Community support for Fedora users > >> <users(a)lists.fedoraproject.org&gt; > >> 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(a)emea.nec.com&gt; > >> 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@gmail.com] > >> >> Sent: 21 June 2016 17:51 > >> >> To: Community support for Fedora users > >> >> <users(a)lists.fedoraproject.org&gt; > >> >> 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(a)emea.nec.com&gt; > >> >> 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@sieb.net] > >> >> >> Sent: 21 June 2016 17:01 > >> >> >> To: Community support for Fedora users > >> >> >> <users(a)lists.fedoraproject.org&gt; > >> >> >> 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(a)lists.fedoraproject.org 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? Ask away: http://ask.fedoraproject.org > >> >> >> > >> >> >> > >> >> >> Click > >> >> >> > >> >> > >> https://www.mailcontrol.com/sr/MZbqvYs5QwJvpeaetUwhCQ== > >> >> >> bRnvl2ge!rrbhImD9AJvkcUjmqsbiSeldytgUZ!4eW8epClCcw== to > report > >> >> >> this email as spam. > >> >> > -- > >> >> > users mailing list > >> >> > users(a)lists.fedoraproject.org > >> >> > To unsubscribe or change subscription options: > >> >> > https://lists.fedoraproject.org/admin/lists/users@lists.fedoraproject. > >> >> > org Fedora Code of Conduct: > >> >> > http://fedoraproject.org/code-of-conduct > >> >> > Guidelines: > >> >> > http://fedoraproject.org/wiki/Mailing_list_guidelines > >> >> > Have a question? Ask away: http://ask.fedoraproject.org > >> >> -- > >> >> users mailing list > >> >> users(a)lists.fedoraproject.org > >> >> To unsubscribe or change subscription options: > >> >> https://lists.fedoraproject.org/admin/lists/users@lists.fedorapr > >> >> oj ect .org Fedora Code of Conduct: > >> >> http://fedoraproject.org/code-of-conduct > >> >> Guidelines: > >> >> http://fedoraproject.org/wiki/Mailing_list_guidelines > >> >> Have a question? Ask away: http://ask.fedoraproject.org > >> > -- > >> > users mailing list > >> > users(a)lists.fedoraproject.org > >> > To unsubscribe or change subscription options: > >> > https://lists.fedoraproject.org/admin/lists/users@lists.fedoraproject. > >> > org Fedora Code of Conduct: > >> > http://fedoraproject.org/code-of-conduct > >> > Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines > >> > Have a question? Ask away: http://ask.fedoraproject.org > >> -- > >> users mailing list > >> users(a)lists.fedoraproject.org > >> To unsubscribe or change subscription options: > >> https://lists.fedoraproject.org/admin/lists/users@lists.fedoraproje > >> ct .org Fedora Code of Conduct: > >> http://fedoraproject.org/code-of-conduct > >> Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines > >> Have a question? Ask away: http://ask.fedoraproject.org > > -- > > users mailing list > > users(a)lists.fedoraproject.org > > To unsubscribe or change subscription options: > > https://lists.fedoraproject.org/admin/lists/users@lists.fedoraproject. > > 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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Did you put the second card back in?

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@sieb.net] > Sent: 21 June 2016 17:01 > To: Community support for Fedora users <users(a)lists.fedoraproject.org&gt; > 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(a)lists.fedoraproject.org > To unsubscribe or change subscription options: > https://lists.fedoraproject.org/admin/lists/users@lists.fedoraproject.org > Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct > Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines > Have a question? Ask away: http://ask.fedoraproject.org > > > Click > https://www.mailcontrol.com/sr/TryHA7xqhljGX2PQPOmvUr11KAWLA5a3L!Q4 > bRnvl2ge!rrbhImD9AJvkcUjmqsbiSeldytgUZ!4eW8epClCcw== to report this > email as spam. -- users mailing list users(a)lists.fedoraproject.org To unsubscribe or change subscription options: https://lists.fedoraproject.org/admin/lists/users@lists.fedoraproject.org Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org

Try piping the output through grep, looking for I127-V to get rid of all of that hay.

Try piping the output through grep, looking for I127-V to get rid of all of that hay.

-----Original Message----- From: Samuel Sieb [mailto:samuel@sieb.net] Sent: 22 June 2016 09:11 To: Community support for Fedora users <users(a)lists.fedoraproject.org&gt; Subject: Re: How to add a network adaptor? On 06/21/2016 09:26 AM, David Aldrich 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. > Do "lspci -v" and paste the section for that device here. >> 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. > The output from lspci will help to find the right info in the journal. -- users mailing list users(a)lists.fedoraproject.org To unsubscribe or change subscription options: https://lists.fedoraproject.org/admin/lists/users@lists.fedoraproject.org Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org Click https://www.mailcontrol.com/sr/DxH0q3y6lyrGX2PQPOmvUsQN7C0BBstkh5E Q96WKoravewhSADD0kQJvkcUjmqsbdMZNt7X+4lpMob8Srs06FQ== to report this email as spam.

And that is most likely the answer. Check if there are any other lines of interest around those. And >look in the BIOS to see if there are any relevant settings.

-----Original Message----- From: Samuel Sieb [mailto:samuel@sieb.net] Sent: 22 June 2016 09:50 To: Community support for Fedora users <users(a)lists.fedoraproject.org&gt; Subject: Re: How to add a network adaptor? On 06/22/2016 01:18 AM, David Aldrich wrote: > Thanks. Here's the output from lspci -v > > 00:19.0 Ethernet controller: Intel Corporation Ethernet Connection I217-V > DeviceName: Onboard LAN > Subsystem: Gigabyte Technology Co., Ltd Device e000 > Flags: fast devsel, IRQ 20 > Memory at f7d00000 (32-bit, non-prefetchable) [size=128K] > Memory at f7d3c000 (32-bit, non-prefetchable) [size=4K] > I/O ports at f080 [size=32] > Capabilities: <access denied> > Kernel modules: e1000e > > and from the journal: > > $ journalctl --boot | grep "e1000e" > Jun 21 16:41:37 carmepc2.uktm.eu.nec.com kernel: e1000e: Intel(R) > PRO/1000 Network Driver - 3.2.6-k Jun 21 16:41:37 carmepc2.uktm.eu.nec.com kernel: e1000e: Copyright(c) 1999 - 2015 Intel Corporation. > Jun 21 16:41:37 carmepc2.uktm.eu.nec.com kernel: e1000e 0000:00:19.0: > Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode > Jun 21 16:41:37 carmepc2.uktm.eu.nec.com kernel: e1000e: probe of > 0000:00:19.0 failed with error -2 > And that is most likely the answer. Check if there are any other lines of interest around those. And look in the BIOS to see if there are any relevant settings. -- users mailing list users(a)lists.fedoraproject.org To unsubscribe or change subscription options: https://lists.fedoraproject.org/admin/lists/users@lists.fedoraproject.org Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org Click https://www.mailcontrol.com/sr/Ow86oQb18WLGX2PQPOmvUjXuKmsvWB!m kaBuibrr787BPhcjzO7110rRNvS8tFXTdMZNt7X+4lpMob8Srs06FQ== to report this email as spam.