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Apparently I can not even use my wired connection, not to speak about wireless not listing all access points available.
Jul 6 17:38:04 arch dhcpcd[2258]: sending commands to master dhcpcd process
Jul 6 17:38:04 arch dhcpcd[178]: control command: /usr/bin/dhcpcd -B -K -L -G -c /usr/lib/networkmanager/nm-dhcp-client.action enp6s7
Jul 6 17:38:06 arch dhcpcd[178]: enp6s7: removing IP address 192.168.0.100/24
How can I fix it?
I did follow the Wiki and disabled all network services before I started NetworkManager.
Last edited by Super Root (2013-07-07 09:54:25)
Simplicity is prerequisite for reliability. -- Edsger Dijkstra
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Anyone? I've checked both Network Manager and Network Configuration Wiki pages, but they didn't seem to help. Everything works out-of-the-box, but as soon as Network Manager is involved, NOTHING works.
Simplicity is prerequisite for reliability. -- Edsger Dijkstra
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I don't think that lack of response is due to people not knowing potential solutions. The issue is your total lack of any real detail in your question. Your network is broken... and apparently you use network manager. I can tell that your interface is being recognized, but unless you give more information and hopefully can tell of some debugging that you might have tried to do, I don't think you will get any real response. With how the post is now, maybe you'll get luck with someone wanting to play 20 questions...
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WonderWoofy expressed my sentiments exactly. I woke up this morning, read your post, and was able to divine exactly -zero- about what was your problem. I thought it was a lack of coffee, so I rectified that. On my return there was no improvement in my comprehension, so, I moved on. On these forums, a complete lack of response is guaranteed to mean that you need to go back do more research and provide us with additional information.
We state in our policy that thread bumps are not appropriate on these forums -- unless more information is provided. You may also want to check the link in my signature.
In your case, please tell us:
What kernel and architecture are you running? (What is the output of uname -a )
What is your network hardware? (What is the output of lspci -nn )
What services are running? (What is the output of systemctl )
What are your device names, and what are their states? (What are the outputs of ip link and of ip addr )
What user space tool are you using to control NetworkManager?
Are you controlling it as root, or as a user? Are you using sudo?
Are you using a Desktop Environment? (Gnome? KDE?) Those fully integrated environments sometimes try to "Help" you.
Why did you take that excerpt from the log? What happened to cause those log entries?
Nothing is too wonderful to be true, if it be consistent with the laws of nature -- Michael Faraday
Sometimes it is the people no one can imagine anything of who do the things no one can imagine. -- Alan Turing
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How to Ask Questions the Smart Way
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In your case, please tell us:
What kernel and architecture are you running? (What is the output of uname -a )
What is your network hardware? (What is the output of lspci -nn )
What services are running? (What is the output of systemctl )
What are your device names, and what are their states? (What are the outputs of ip link and of ip addr )
What user space tool are you using to control NetworkManager?
Are you controlling it as root, or as a user? Are you using sudo?
Are you using a Desktop Environment? (Gnome? KDE?) Those fully integrated environments sometimes try to "Help" you.
Why did you take that excerpt from the log? What happened to cause those log entries?
[user@arch ~]$ uname -a
Linux arch 3.9.9-1-ARCH #1 SMP PREEMPT Wed Jul 3 22:52:05 CEST 2013 i686 GNU/Linux
[user@arch ~]$ lspci -nn
00:00.0 Host bridge [0600]: Intel Corporation Mobile 915GM/PM/GMS/910GML Express Processor to DRAM Controller [8086:2590] (rev 03)
00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 915GM/GMS/910GML Express Graphics Controller [8086:2592] (rev 03)
00:02.1 Display controller [0380]: Intel Corporation Mobile 915GM/GMS/910GML Express Graphics Controller [8086:2792] (rev 03)
00:1c.0 PCI bridge [0604]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 1 [8086:2660] (rev 04)
00:1d.0 USB controller [0c03]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #1 [8086:2658] (rev 04)
00:1d.1 USB controller [0c03]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #2 [8086:2659] (rev 04)
00:1d.2 USB controller [0c03]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #3 [8086:265a] (rev 04)
00:1d.3 USB controller [0c03]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #4 [8086:265b] (rev 04)
00:1d.7 USB controller [0c03]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB2 EHCI Controller [8086:265c] (rev 04)
00:1e.0 PCI bridge [0604]: Intel Corporation 82801 Mobile PCI Bridge [8086:2448] (rev d4)
00:1e.2 Multimedia audio controller [0401]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) AC'97 Audio Controller [8086:266e] (rev 04)
00:1e.3 Modem [0703]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) AC'97 Modem Controller [8086:266d] (rev 04)
00:1f.0 ISA bridge [0601]: Intel Corporation 82801FBM (ICH6M) LPC Interface Bridge [8086:2641] (rev 04)
00:1f.2 IDE interface [0101]: Intel Corporation 82801FBM (ICH6M) SATA Controller [8086:2653] (rev 04)
00:1f.3 SMBus [0c05]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) SMBus Controller [8086:266a] (rev 04)
06:05.0 Network controller [0280]: Intel Corporation PRO/Wireless 2200BG [Calexico2] Network Connection [8086:4220] (rev 05)
06:07.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ [10ec:8139] (rev 10)
06:09.0 CardBus bridge [0607]: Texas Instruments PCIxx21/x515 Cardbus Controller [104c:8031]
06:09.2 FireWire (IEEE 1394) [0c00]: Texas Instruments OHCI Compliant IEEE 1394 Host Controller [104c:8032]
06:09.3 Mass storage controller [0180]: Texas Instruments PCIxx21 Integrated FlashMedia Controller [104c:8033]
06:09.4 SD Host controller [0805]: Texas Instruments PCI6411/6421/6611/6621/7411/7421/7611/7621 Secure Digital Controller [104c:8034]
[user@arch ~]$ systemctl
UNIT LOAD ACTIVE SUB DESCRIPTION
proc-sys...t_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point
sys-devi...-sdb-sdb1.device loaded active plugged Silicon-Power8G
sys-devi...block-sdb.device loaded active plugged Silicon-Power8G
sys-devi...et-wlp6s5.device loaded active plugged WM3B2300BG Mini-PCI Card
sys-devi...et-enp6s7.device loaded active plugged RTL-8139/8139C/8139C+
sys-devi...und-card0.device loaded active plugged 82801FB/FBM/FR/FW/FRW (ICH6 Family) AC'97 Audio Controller
sys-devi...und-card1.device loaded active plugged 82801FB/FBM/FR/FW/FRW (ICH6 Family) AC'97 Modem Controller
sys-devi...-sda-sda1.device loaded active plugged SAMSUNG_HM040HI
sys-devi...-sda-sda2.device loaded active plugged SAMSUNG_HM040HI
sys-devi...-sda-sda3.device loaded active plugged SAMSUNG_HM040HI
sys-devi...-sda-sda4.device loaded active plugged SAMSUNG_HM040HI
sys-devi...block-sda.device loaded active plugged SAMSUNG_HM040HI
sys-devi...block-sr0.device loaded active plugged PHILIPS_CD-RW_DVD-ROM_SCB5265
sys-devi...tty-ttyS0.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS0
sys-devi...tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1
sys-devi...tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2
sys-devi...tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3
sys-module-configfs.device loaded active plugged /sys/module/configfs
sys-module-fuse.device loaded active plugged /sys/module/fuse
sys-subs...es-enp6s7.device loaded active plugged RTL-8139/8139C/8139C+
sys-subs...es-wlp6s5.device loaded active plugged WM3B2300BG Mini-PCI Card
-.mount loaded active mounted /
boot.mount loaded active mounted /boot
dev-hugepages.mount loaded active mounted Huge Pages File System
dev-mqueue.mount loaded active mounted POSIX Message Queue File System
home.mount loaded active mounted /home
run-user-1000-gvfs.mount loaded active mounted /run/user/1000/gvfs
sys-kernel-config.mount loaded active mounted Configuration File System
sys-kernel-debug.mount loaded active mounted Debug File System
tmp.mount loaded active mounted Temporary Directory
systemd-...ord-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch
systemd-...ssword-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch
dbus.service loaded active running D-Bus System Message Bus
dhcpcd.service loaded active running dhcpcd on all interfaces
getty@tty1.service loaded active running Getty on tty1
httpd.service loaded active running Apache Web Server
ModemManager.service loaded active running Modem Manager
mysqld.service loaded active running MariaDB database server
NetworkManager.service loaded active running Network Manager
polkit.service loaded active running Authorization Manager
syslog-ng.service loaded active running System Logger Daemon
systemd-journald.service loaded active running Journal Service
systemd-logind.service loaded active running Login Service
systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems
systemd-sysctl.service loaded active exited Apply Kernel Variables
systemd-...es-setup.service loaded active exited Recreate Volatile Files and Directories
systemd-...-trigger.service loaded active exited udev Coldplug all Devices
systemd-udevd.service loaded active running udev Kernel Device Manager
systemd-update-utmp.service loaded active exited Update UTMP about System Reboot/Shutdown
systemd-...sessions.service loaded active exited Permit User Sessions
systemd-...le-setup.service loaded active exited Setup Virtual Console
wpa_supplicant.service loaded active running WPA supplicant
dbus.socket loaded active running D-Bus System Message Bus Socket
dmeventd.socket loaded active listening Device-mapper event daemon FIFOs
lvmetad.socket loaded active listening LVM2 metadata daemon socket
syslog.socket loaded active running Syslog Socket
systemd-initctl.socket loaded active listening /dev/initctl Compatibility Named Pipe
systemd-journald.socket loaded active running Journal Socket
systemd-shutdownd.socket loaded active listening Delayed Shutdown Socket
systemd-...d-control.socket loaded active listening udev Control Socket
systemd-udevd-kernel.socket loaded active running udev Kernel Socket
dev-sda2.swap loaded active active /dev/sda2
basic.target loaded active active Basic System
cryptsetup.target loaded active active Encrypted Volumes
getty.target loaded active active Login Prompts
graphical.target loaded active active Graphical Interface
local-fs-pre.target loaded active active Local File Systems (Pre)
local-fs.target loaded active active Local File Systems
multi-user.target loaded active active Multi-User System
network.target loaded active active Network
paths.target loaded active active Paths
remote-fs.target loaded active active Remote File Systems
sockets.target loaded active active Sockets
sound.target loaded active active Sound Card
swap.target loaded active active Swap
sysinit.target loaded active active System Initialization
timers.target loaded active active Timers
systemd-...iles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories
LOAD = Reflects whether the unit definition was properly loaded.
ACTIVE = The high-level unit activation state, i.e. generalization of SUB.
SUB = The low-level unit activation state, values depend on unit type.
78 loaded units listed. Pass --all to see loaded but inactive units, too.
To show all installed unit files use 'systemctl list-unit-files'.
[user@arch ~]$ ip link
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: wlp6s5: <NO-CARRIER,BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state DORMANT mode DORMANT qlen 1000
link/ether 00:15:00:31:55:bd brd ff:ff:ff:ff:ff:ff
3: enp6s7: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN mode DEFAULT qlen 1000
link/ether 00:0a:e4:a2:5c:c7 brd ff:ff:ff:ff:ff:ff
[user@arch ~]$ ip addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN
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: wlp6s5: <NO-CARRIER,BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state DORMANT qlen 1000
link/ether 00:15:00:31:55:bd brd ff:ff:ff:ff:ff:ff
inet6 fe80::215:ff:fe31:55bd/64 scope link
valid_lft forever preferred_lft forever
3: enp6s7: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN qlen 1000
link/ether 00:0a:e4:a2:5c:c7 brd ff:ff:ff:ff:ff:ff
inet 192.168.0.101/24 brd 192.168.0.255 scope global enp6s7
valid_lft forever preferred_lft forever
inet6 fe80::20a:e4ff:fea2:5cc7/64 scope link
valid_lft forever preferred_lft forever
I'm using network-manager-applet (nmapplet) and running it as a regular user. Tried to sudo, but except loosing some of the "styling" nothing changed.
No desktop environemt - I'm using Openbox.
As per the excerpt from my logs - I was just searching for *something* related to the problem. That was the only thing I was able to find. Those lines were generated by clicking on the nmapplet icon and choosing Wired network connection, which dropped in just a few seconds.
EDIT: installing dhclient fixed everything.
Last edited by Super Root (2013-07-07 09:55:25)
Simplicity is prerequisite for reliability. -- Edsger Dijkstra
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