Can't connect to internet through wired connection on fresh install.

jazznuts · 2020-05-16 20:45:21

I just installed arch on a new machine, but after rebooting I can no longer connect to the internet.

Here is the output of ip link:

1:  lo:  <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000
        link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: enp0s25: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP mode DEFAULT group default qlen 1000
        link/ether 00:24:7e:05:31:6c brd ff:ff:ff:ff:ff:ff

Here is the output of ip addr:

1:  lo:  <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000
        link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
        inet 127.0.0.1/8 scope host lo
                valid_lft forever preferred_lft forever
        inet6 ::1/128 scope host
                valid_lft forever preferred_lft forever
2: enp0s25: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP mode DEFAULT group default qlen 1000
        link/ether 00:24:7e:05:31:6c brd ff:ff:ff:ff:ff:ff
        inet6 2601:c6:4380:88e0:224:7eff:fe05:316c/64 scope global dynamic mngtmpaddr
                 valid_lft 309138sec preferred_lft 309138sec

Here is the some information about the ethernet controller from lspci -v:

00:19.0 Ethernet controller: Intel Corporation 82567LM-3 Gigabit Network Connection (rev 02)
        Subsystem: Lenovo 82567LM-3 Gigabit Network Connection
        Flags: bus master, fast devsel, latency 0, IRQ 26
        Memory at fd300000 (32-bit, nonprefetchable) [size=128K]
        Memory at fd327000 (32-bit, nonprefetchable) [size=4K]
        I/O ports at 1820 [size=32]
        Capabilities: [c8] Power Management version 2
        Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+
        Capabilities: [e0] PCI Advanced Features
        Kernel driver in use: e1000e
        Kernel Modules: e1000e

And here is the portions of dmesg related to the driver:

[        3.081201] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
[        3.081204] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[        3.081937] e1000e 0000:00:19.0: PCI->APIC IRQ transform: INT A -> IRQ 16
[        3.082004] e1000e 0000:00:19.0: Interrupt Throttling Rate (ints/sec) set to dynamic conservatino mode
[        3.268239] e1000e 0000:00:19.0 eth0: (PCI Express:2.5GT/s:Width x1) 00:24:7e:05:31:6c
[        3.268249] e1000e 0000:00:19.0 eth0: Intel(R) PRO/1000 Network Connection
[        3.268311] e1000e 0000:00:19.0 eth0: MAC: 8, PHY: 8, PBA No: FFFFFF-OFF
[        3.288365] e1000e 0000:00:19.0 enp0s25: renamed from eth0
[    331.135378] e1000e 0000:00:19.0 enp0s25: NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx

The archiso was able to connect, but it seemed to have dhcpcd already installed, while my installation does not. I am very confused and have never had this problem on any previous installations, so any help would be greatly appreciated.

loqs · 2020-05-16 20:55:06

From Installation_guide#Install_essential_packages

The base package does not include all tools from the live installation, so installing other packages may be necessary for a fully functional base system. In particular, consider installing:
userspace utilities for the management of file systems that will be used on the system,
utilities for accessing RAID or LVM partitions,
specific firmware for other devices not included in linux-firmware,
software necessary for networking,
a text editor,
packages for accessing documentation in man and info pages: man-db, man-pages and texinfo.

Emphasis added.

seth · 2020-05-16 20:57:51

https://wiki.archlinux.org/index.php/In … l_packages
https://www.archlinux.org/news/base-gro … -required/

Edit: mercilessly backstabbed by loqs.

Last edited by seth (2020-05-16 20:58:53)

jazznuts · 2020-05-16 21:07:00

Oh, oops. Is dhcpcd enough? I don't remember having to do anything last time I installed it.

seth · 2020-05-16 21:08:31

Yup.

Last time was before the second link I posted?

jazznuts · 2020-05-16 21:09:04

It sure was.

Arch Linux

#1 2020-05-16 20:45:21

Can't connect to internet through wired connection on fresh install.

#2 2020-05-16 20:55:06

Re: Can't connect to internet through wired connection on fresh install.

#3 2020-05-16 20:57:51

Re: Can't connect to internet through wired connection on fresh install.

#4 2020-05-16 21:07:00

Re: Can't connect to internet through wired connection on fresh install.

#5 2020-05-16 21:08:31

Re: Can't connect to internet through wired connection on fresh install.

#6 2020-05-16 21:09:04

Re: Can't connect to internet through wired connection on fresh install.

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