[SOLVED]Network unreachable in live CD 2013.07.01 with BCM57788

Eth0 not set up with live CD 2013.07.01, so I was unable to install Archlinux
Here are some informations on my configuration :
* Computer Dell XPS8300,
* I'm wired in DHCP to a Freebox as a router (IP given 192.168.0.15)
* result of
systemctl -- failed
UNIT LOAD ACTIVE SUB DESCRIPTION
[email protected] loaded failed failed dhcpcd on wlp2s0
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.
1 loaded units listed. Pass --all to see loaded but inactive units, too.
To show all installed unit files use 'systemctl list-unit-files'.
* result of
lspci -s 04:00.0 -vnn
04:00.0 Ethernet controller [0200]: Broadcom Corporation NetLink BCM57788 Gigabit Ethernet PCIe [14e4:1691] (rev 01)
Subsystem: Dell XPS 8300 [1028:04aa]
Flags: fast devsel, IRQ 19
Memory at fe300000 (64-bit, non-prefetchable) [size=64K]
Capabilities: [48] Power Management version 3
Capabilities: [60] Vendor Specific Information: Len=6c <?>
Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+
Capabilities: [cc] Express Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [13c] Virtual Channel
Capabilities: [160] Device Serial Number 78-2b-cb-ff-fe-8e-89-01
Capabilities: [16c] Power Budgeting <?>
Kernel modules: tg3
* result of ifconfig :
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 0 (Local Loopback)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
wlp2s0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
ether 60:d8:19:61:e2:dd txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
* result of 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: wlp2s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN mode DEFAULT qlen 1000
link/ether 60:d8:19:61:e2:dd brd ff:ff:ff:ff:ff:ff
Not knowing systemd, I cannot see if tg3 is loaded.
In addition, I'm writing from a previous Arch install witch is working fine, so all plugs and wires are OK.
Question : why ethernet is down and how correct the live CD ?
Thank you for your help.
Last edited by Christil (2013-07-04 12:48:36)

Christil wrote:
Eth0 not set up with live CD 2013.07.01, so I was unable to install Archlinux
Here are some informations on my configuration :
* Computer Dell XPS8300,
* I'm wired in DHCP to a Freebox as a router (IP given 192.168.0.15)
* result of
systemctl -- failed
UNIT LOAD ACTIVE SUB DESCRIPTION
[email protected] loaded failed failed dhcpcd on wlp2s0
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.
1 loaded units listed. Pass --all to see loaded but inactive units, too.
To show all installed unit files use 'systemctl list-unit-files'.
* result of
lspci -s 04:00.0 -vnn
04:00.0 Ethernet controller [0200]: Broadcom Corporation NetLink BCM57788 Gigabit Ethernet PCIe [14e4:1691] (rev 01)
Subsystem: Dell XPS 8300 [1028:04aa]
Flags: fast devsel, IRQ 19
Memory at fe300000 (64-bit, non-prefetchable) [size=64K]
Capabilities: [48] Power Management version 3
Capabilities: [60] Vendor Specific Information: Len=6c <?>
Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+
Capabilities: [cc] Express Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [13c] Virtual Channel
Capabilities: [160] Device Serial Number 78-2b-cb-ff-fe-8e-89-01
Capabilities: [16c] Power Budgeting <?>
Kernel modules: tg3
* result of ifconfig :
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 0 (Local Loopback)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
wlp2s0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
ether 60:d8:19:61:e2:dd txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
* result of 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: wlp2s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN mode DEFAULT qlen 1000
link/ether 60:d8:19:61:e2:dd brd ff:ff:ff:ff:ff:ff
Not knowing systemd, I cannot see if tg3 is loaded.
In addition, I'm writing from a previous Arch install witch is working fine, so all plugs and wires are OK.
Question : why ethernet is down and how correct the live CD ?
Thank you for your help.

Similar Messages

[SOLVED] network unreachable inside the container

I managed a container with systemd-nspawn. The container boots, but the network is unreachable.
Below is my set up.
ON HOST
systemd-dhcpcd.service disable
systemd-networkd is enabled and started
network is started with two netctl profiles
Configuration files:
/etc/netctl/static-hortensia
Description='hortensia static ethernet connection'
Interface=enp7s0
Connection=ethernet
IP=static
Address=('192.168.1.87/24')
Gateway='192.168.1.254'
/etc/netctl/bridge-hortensia
Description="Bridge connection to container"
Interface=br0
Connection=bridge
BindsToInterfaces=()
IP=no
/etc/systemd/network/70-dahlia.netdev
[Match]
Host=host0
Virtualization=container
[NetDev]
Name=br0
Kind=bridge
/etc/systemd/network/80-dahlia.network
[Match]
Virtualization=container
[Network]
DHCP=no
DNS=192.168.1.254
[Address]
Address=192.168.1.94/24
[Route]
Gateway=192.168.1.254
/etc/resolv.conf
# Generated by resolvconf
domain lan
nameserver 192.168.1.254
BEFORE I start the container:
$ ip addr
2: enp7s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
link/ether 14:da:e9:b5:7a:88 brd ff:ff:ff:ff:ff:ff
inet 192.168.1.87/24 brd 192.168.1.255 scope global enp7s0
valid_lft forever preferred_lft forever
inet6 fe80::16da:e9ff:feb5:7a88/64 scope link
valid_lft forever preferred_lft forever
3: br0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default
link/ether 9e:eb:1a:c5:12:34 brd ff:ff:ff:ff:ff:ff
inet6 fe80::9ceb:1aff:fec5:1234/64 scope link
valid_lft forever preferred_lft forever
start the container
# systemd-nspawn --machine=dahlia --network-bridge=br0 -bD /dahlia
$ ip addr
2: enp7s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
link/ether 14:da:e9:b5:7a:88 brd ff:ff:ff:ff:ff:ff
inet 192.168.1.87/24 brd 192.168.1.255 scope global enp7s0
valid_lft forever preferred_lft forever
inet6 fe80::16da:e9ff:feb5:7a88/64 scope link
valid_lft forever preferred_lft forever
3: br0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default
link/ether 92:3c:ba:9e:24:07 brd ff:ff:ff:ff:ff:ff
inet6 fe80::9ceb:1aff:fec5:1234/64 scope link
valid_lft forever preferred_lft forever
4: vb-dahlia: <BROADCAST,MULTICAST> mtu 1500 qdisc noop master br0 state DOWN group default qlen 1000
ON CONTAINER
systemd-dhcpcd.service disable
systemd-networkd is enabled and started
NO netctl profiles
NO conf files in /etc/systemd/network/
gab@dahlia ➤➤ ~ % ip addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default
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
inet 192.168.1.94/24 brd 192.168.1.255 scope global lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: host0: <NO-CARRIER,BROADCAST,ALLMULTI,AUTOMEDIA,NOTRAILERS,UP> mtu
1500 qdisc pfifo_fast state DOWN group default qlen 1000
link/ether 3a:4f:1f:c5:b5:d1 brd ff:ff:ff:ff:ff:ff
inet 192.168.1.94/24 brd 192.168.1.255 scope global host0
valid_lft forever preferred_lft forever
Not sure this output is correct. Is it OK to get a IP adress for lo ? Then, interface host0 is DOWN. I guess this is not normal and could be the cause of my issue.
# ip link set dev host0 up
produces no change, host0 is still down
gab@dahlia ➤➤ ~ % ip route
default via 192.168.1.254 dev host0
192.168.1.0/24 dev host0 proto kernel scope link src 192.168.1.94
gab@dahlia ➤➤ ~ % ping -c 3 8.8.8.8
PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.
From 192.168.1.94 icmp_seq=1 Destination Host Unreachable
Configuration files :
/etc/resolv.conf
# Generated by resolvconf
domain lan
nameserver 192.168.1.254
/etc/hosts
# /etc/hosts: static lookup table for host names
#<ip-address> <hostname.domain.org> <hostname>
127.0.0.1 localhost.localdomain localhost
::1 localhost.localdomain localhost
# End of file
Maybe some error here? localhost ? (host0 ?)
Some debug command outputs:
gab@dahlia ➤➤ ~ # SYSTEMD_LOG_LEVEL=debug /lib/systemd/systemd-networkd
timestamp of '/etc/systemd/network' changed
timestamp of '/run/systemd/network' changed
host0: link (with ifindex 2) added
lo: link (with ifindex 1) added
Sent message type=method_call sender=n/a destination=org.freedesktop.DBus object=/org/freedesktop/DBus interface=org.freedesktop.DBus member=Hello cookie=1 reply_cookie=0 error=n/a
Got message type=method_return sender=org.freedesktop.DBus destination=:1.6 object=n/a interface=n/a member=n/a cookie=1 reply_cookie=1 error=n/a
Got message type=signal sender=org.freedesktop.DBus destination=:1.6 object=/org/freedesktop/DBus interface=org.freedesktop.DBus member=NameAcquired cookie=2 reply_cookie=0 error=n/a
gab@dahlia ➤➤ ~ % ip route
default via 192.168.1.254 dev host0
192.168.1.0/24 dev host0 proto kernel scope link src 192.168.1.94
gab@dahlia ➤➤ ~ % cat /proc/net/dev
Inter-| Receive | Transmit
face |bytes packets errs drop fifo frame compressed multicast|bytes packets errs drop fifo colls carrier compressed
host0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
lo: 840 9 0 0 0 0 0 0 840 9 0 0 0 0 0 0
Same command ON HOST
gabx@hortensia ➤➤ ~ % cat /proc/net/dev
Inter-| Receive | Transmit
face |bytes packets errs drop fifo frame compressed multicast|bytes packets errs drop fifo colls carrier compressed
br0: 0 0 0 0 0 0 0 0 648 8 0 0 0 0 0 0
vb-dahlia: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
lo: 1700 34 0 0 0 0 0 0 1700 34 0 0 0 0 0 0
enp7s0: 15403401 19789 0 0 0 0 0 0 3834189 16721 0 0 0 0 0 0
gab@dahlia ➤➤ ~ % ping -c3 192.168.1.254
PING 192.168.1.254 (192.168.1.254) 56(84) bytes of data.
64 bytes from 192.168.1.254: icmp_seq=1 ttl=64 time=0.036 ms
I can ping the gateway.
Any help is appreciated.
Last edited by gabx (2014-03-06 22:15:07)

After a few more test, I have a profile UP in the container, with an IP adress, but network is still unreachable.
The output of the following command puzzles me:
gab@dahlia ➤➤ /etc/netctl % cat /proc/net/dev
Inter-| Receive | Transmit
face |bytes packets errs drop fifo frame compressed multicast|bytes packets errs drop fifo colls carrier compressed
host0: 6004 28 0 0 0 0 0 0 774 11 0 0 0 0 0 0
lo: 336 3 0 0 0 0 0 0 336 3 0 0 0 0 0 0
It seems there is some traffic going through host0.
some debug outputs on the container side
gab@dahlia ➤➤ /etc/netctl % ip addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default
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: host0: <BROADCAST,ALLMULTI,AUTOMEDIA,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
link/ether 8e:d4:16:e2:06:4a brd ff:ff:ff:ff:ff:ff
inet 192.168.1.91/24 brd 192.168.1.255 scope global host0
valid_lft forever preferred_lft forever
inet6 fe80::8cd4:16ff:fee2:64a/64 scope link
valid_lft forever preferred_lft forever
gab@dahlia ➤➤ /etc/netctl % ip route
default via 192.168.1.254 dev host0
192.168.1.0/24 dev host0 proto kernel scope link src 192.168.1.91
gab@dahlia ➤➤ /etc/netctl % cat /etc/resolv.conf
# Generated by resolvconf
nameserver 192.168.1.254
Maybe a stupid question, but in case of my bridge, what device is the gateway : the host machine (192.168.1.87) OR the real router (192.168.1.254) ? I could be wrong when trying to indicate the router as the gateway ?
EDIT
Trying to use the host as gateway does not change anything: network still unreachable
More debug outputs.
on the container side
gab@dahlia ➤➤ ~ % ping -c3 192.168.1.254
PING 192.168.1.254 (192.168.1.254) 56(84) bytes of data.
64 bytes from 192.168.1.254: icmp_seq=1 ttl=64 time=0.044 ms
64 bytes from 192.168.1.254: icmp_seq=2 ttl=64 time=0.035 ms
64 bytes from 192.168.1.254: icmp_seq=3 ttl=64 time=0.027 ms
--- 192.168.1.254 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1998ms
rtt min/avg/max/mdev = 0.027/0.035/0.044/0.008 ms
gab@dahlia ➤➤ ~ % ping -c3 192.168.1.87
PING 192.168.1.87 (192.168.1.87) 56(84) bytes of data.
64 bytes from 192.168.1.87: icmp_seq=1 ttl=64 time=0.041 ms
64 bytes from 192.168.1.87: icmp_seq=2 ttl=64 time=0.036 ms
64 bytes from 192.168.1.87: icmp_seq=3 ttl=64 time=0.036 ms
--- 192.168.1.87 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1999ms
rtt min/avg/max/mdev = 0.036/0.037/0.041/0.007 ms
I can ping gateway and host
on host side
gabx@hortensia ➤➤ systemd/network % ping -c3 192.168.1.94
PING 192.168.1.94 (192.168.1.94) 56(84) bytes of data.
From 192.168.1.87 icmp_seq=1 Destination Host Unreachable
From 192.168.1.87 icmp_seq=2 Destination Host Unreachable
From 192.168.1.87 icmp_seq=3 Destination Host Unreachable
--- 192.168.1.94 ping statistics ---
3 packets transmitted, 0 received, +3 errors, 100% packet loss, time 2008ms
pipe 3
I can not ping container
Last edited by gabx (2014-03-04 12:07:32)

[Solved] Network does not starts on every boot

Yet another problem on fresh arch...
Network service does not starts every time I booting my headless. For every 10 attempts service starts 5 or 6 times only.
Ping says: Networking unreachable.
systemctl status network:
network.service - Static IP Connectivity
Loaded: loaded (/etc/systemd/system/network.service; enabled)
Active: inactive (dead)
'systemctl start network' just hangs. In order to get it start I have to reboot the box hoping next boot service will start.
I am not using dhcp (if it makes a sence). Service was configured as described in wiki for static IP assigning.
The config itself:
[Unit]
Description=Static IP Connectivity
Wants=network.target
Before=network.target
BindsTo=sys-subsystem-net-devices-enp4s1.device
After=sys-subsystem-net-devices-enp4s1.device
[Service]
Type=oneshot
RemainAfterExit=yes
ExecStart=/sbin/ip link set dev enp4s1 up
ExecStart=/sbin/ip addr add 192.168.1.5/24 dev enp4s1
ExecStart=/sbin/ip route add default via 192.168.1.1
ExecStop=/sbin/ip addr flush dev enp4s1
ExecStop=/sbin/ip link set dev enp4s1 down
[Install]
WantedBy=multi-user.target
What's wrong?
Thanks in advance for any help.
Last edited by chord (2013-06-03 17:04:55)

Thaks for your reply.
I got this interface name from ip addr, how it should be named if 'enp4s1' is wrong?
journalctl is here: http://bpaste.net/show/104083/
I found only one string realted to this device name:
Jun 03 15:18:23 localhost systemd[1]: Expecting device sys-subsystem-net-devices-enp4s1.device...
Is there some other logs where it can be checked?

UC560 loopback network unreachable

Hello, I got problem with imported CDR on a ftp server. It brings me an error message which is talking about the loopback network unreachable.

In to PC (10.10.5.25), the Default Gateway and DNS Primary are IP UC500 (10.10.5.1)?

[SOLVED] Network Configuration -- unable to start a service file

I am following this wiki page (Using Static IP address step) and created /etc/systemd/system/network.service as instructed
[Unit]
Description=Connect to the other pc
Wants=network.target
Before=network.target
BindsTo=sys-subsystem-net-devices-lan.device
After=sys-subsystem-net-devices-lan.device
[Service]
Type=oneshot
RemainAfterExit=yes
EnvironmentFile=/etc/conf.d/network
ExecStart=/sbin/ip link set dev lan up
ExecStart=/sbin/ip addr add 192.168.1.2/24 dev lan
ExecStart=/sbin/ip route add default via 192.168.1.1
ExecStop=/sbin/ip addr flush dev lan
ExecStop=/sbin/ip link set dev lan down
[Install]
WantedBy=multi-user.target
But I am unable to start network.service
$ sudo systemctl start network
Job for network.service failed. See 'systemctl status network.service' and 'journalctl -xn' for details.
$ systemctl status network.service
network.service - Connect to voice
Loaded: loaded (/etc/systemd/system/network.service; enabled)
Active: failed (Result: resources)
$ sudo journalctl -xn
-- Logs begin at Sat 2013-03-30 03:48:02 AMT, end at Thu 2013-04-04 18:17:46 AMT. --
Apr 04 18:17:26 work sudo[24774]: pam_unix(sudo:session): session closed for user root
Apr 04 18:17:44 work sudo[25354]: void : TTY=pts/0 ; PWD=/etc/systemd/system ; USER=root ; COMMAND=/usr/bin/systemctl start network
Apr 04 18:17:44 work sudo[25354]: pam_unix(sudo:session): session opened for user root by void(uid=0)
Apr 04 18:17:44 work systemd[1]: Starting Connect to the other pc...
-- Subject: Unit network.service has begun with start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
-- Documentation: http://www.freedesktop.org/wiki/Software/systemd/catalog/7d4958e842da4a758f6c1cdc7b36dcc5
-- Unit network.service has begun starting up.
Apr 04 18:17:44 work systemd[1]: Failed to load environment files: No such file or directory
Apr 04 18:17:44 work systemd[1]: network.service failed to run 'start' task: No such file or directory
Apr 04 18:17:44 work systemd[1]: Failed to start Connect to the other pc.
-- Subject: Unit network.service has failed
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
-- Documentation: http://www.freedesktop.org/wiki/Software/systemd/catalog/be02cf6855d2428ba40df7e9d022f03d
-- Unit network.service has failed.
-- The result is failed.
Apr 04 18:17:44 work sudo[25354]: pam_unix(sudo:session): session closed for user root
Apr 04 18:17:46 work sudo[25421]: void : TTY=pts/0 ; PWD=/etc/systemd/system ; USER=root ; COMMAND=/usr/bin/journalctl -xn
Apr 04 18:17:46 work sudo[25421]: pam_unix(sudo:session): session opened for user root by void(uid=0)
Additional info:
I have connected 2 PCs with LAN (Ethernet) cable and want configure them for exchanging files. Both running Arch Linux. I am following the Network Configuration wiki page from the beginning. Didn't have luck with DHCP/dynamic IP, so trying Static IP this time. Restarting the pc with network.service enabled results in same error (in systemctl --failed). Same error message on both PCs.
Trying to run ExecStart lines one by one:
$ sudo /sbin/ip link set dev lan up
$ sudo /sbin/ip addr add 192.168.1.2/24 dev lan
RTNETLINK answers: File exists
$ sudo /sbin/ip route add default via 192.168.1.1
RTNETLINK answers: File exists
Does this mean there already is IP address and route assigned? If so, how to find out which service has done that? Do I need to remove it? Am I following the right wiki page (didn't find another)?
What am I doing wrong and how can I correct this error? / Point me in right direction.
Last edited by axper (2013-04-04 19:26:17)

henk wrote:
EnvironmentFile=/etc/conf.d/network
Apr 04 18:17:44 work systemd[1]: Failed to load environment files: No such file or directory
have you checked if the network file exists?
Oh thanks, that line was causing problems! Now I do have network.service(s) running on both PC's with this content:
[Unit]
Description=Connect to my desktop/laptop
Wants=network.target
Before=network.target
BindsTo=sys-subsystem-net-devices-lan.device
After=sys-subsystem-net-devices-lan.device
[Service]
Type=oneshot
RemainAfterExit=yes
ExecStart=/sbin/ip link set dev lan up
ExecStart=/sbin/ip addr add 192.168.1.2/24 dev lan
ExecStart=/sbin/ip route add default via 192.168.1.1
ExecStop=/sbin/ip addr flush dev lan
ExecStop=/sbin/ip link set dev lan down
[Install]
WantedBy=multi-user.target
I don't get any errors, and this is network's status (on both PCs) when cable is connected
$ sudo systemctl restart network
$ systemctl status network
network.service - Connect to my desktop
Loaded: loaded (/etc/systemd/system/network.service; disabled)
Active: active (exited) since Thu 2013-04-04 22:43:22 AMT; 8s ago
Process: 9761 ExecStop=/sbin/ip link set dev lan down (code=exited, status=0/SUCCESS)
Process: 9757 ExecStop=/sbin/ip addr flush dev lan (code=exited, status=0/SUCCESS)
Process: 9768 ExecStart=/sbin/ip route add default via 192.168.1.1 (code=exited, status=0/SUCCESS)
Process: 9766 ExecStart=/sbin/ip addr add 192.168.1.2/24 dev lan (code=exited, status=0/SUCCESS)
Process: 9764 ExecStart=/sbin/ip link set dev lan up (code=exited, status=0/SUCCESS)
And here wiki page is no more help. How can I test connection?
I try to ping, and it works on both machines (if it's the right thing to test?)
$ ping -c3 192.168.1.2
PING 192.168.1.2 (192.168.1.2) 56(84) bytes of data.
64 bytes from 192.168.1.2: icmp_seq=1 ttl=64 time=0.039 ms
64 bytes from 192.168.1.2: icmp_seq=2 ttl=64 time=0.050 ms
64 bytes from 192.168.1.2: icmp_seq=3 ttl=64 time=0.060 ms
--- 192.168.1.2 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1998ms
rtt min/avg/max/mdev = 0.039/0.049/0.060/0.011 ms
Now I need to figure out how to share files. Thanks all.
Last edited by axper (2013-04-04 19:04:43)

UC500 Loopback Network Unreachable, Error Opening TFTP

I am trying to upload a new background image via the file management interface in CCA to a UC500 series system... it will show the valid file structure and as well the images but when I try to upload one it gives me an error opening TFTP and says Loopback Network Unreachable. This is a brand new configuration still on my desk with no outside world connection, my pc is directly connected to the unit... please help, I am at a loss why the error. See below. My PC address is 10.10.5.25 and the UC500 is 10.10.5.1

In to PC (10.10.5.25), the Default Gateway and DNS Primary are IP UC500 (10.10.5.1)?

Solved network can't get wifi working on acer 571G

Hi I have been fiddlin for past day on the issues with not luck. The problem was initially I can't get wifi connection to work, ethernet is fine. I am using dhcpcd and networkmanager and the kde plasma applet. I have also used nmtui. Networkmanager picks up available connections and I have entered correct password but no good. Can't get wifi activated. Wired connection is fine. I will give you some details of both hardware and network.
This is an acer aspire 571G with a network controller a qualcomm atheros AR9462 wireless network adaptor.
[laxle@acerlap ~]$ lspci -k |grep Network
03:00.0 Network controller: Qualcomm Atheros AR9462 Wireless Network Adapter (rev 01)
[laxle@acerlap ~]$ ip link
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: enp2s0f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DEFAULT group default qlen 1000
link/ether b8:88:e3:0e:34:5a brd ff:ff:ff:ff:ff:ff
3: wlp3s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN mode DORMANT group default qlen 1000
link/ether 08:3e:8e:13:ac:81 brd ff:ff:ff:ff:ff:ff[laxle@acerlap ~]$ dmesg | grep ath9k
[ 10.765254] ath9k 0000:03:00.0 wlp3s0: renamed from wlan0
[laxle@acerlap ~]$ dmesg | grep ath9k
[ 10.765254] ath9k 0000:03:00.0 wlp3s0: renamed from wlan0
[laxle@acerlap ~]$ lsmod
Module Size Used by
ctr 12927 0
ccm 17534 0
bbswitch 12878 0
nls_iso8859_1 12461 1
nls_cp437 16553 1
vfat 21231 1
fat 61984 1 vfat
coretemp 12820 0
intel_rapl 17356 0
joydev 17063 0
x86_pkg_temp_thermal 12951 0
intel_powerclamp 17122 0
mousedev 17272 0
ath3k 12685 0
kvm_intel 143245 0
arc4 12536 2
kvm 421519 1 kvm_intel
ath9k 147321 0
ecb 12737 1
btusb 29911 0
ath9k_common 21746 1 ath9k
ath9k_hw 424382 2 ath9k_common,ath9k
bluetooth 402850 3 ath3k,btusb
ath 26067 3 ath9k_common,ath9k,ath9k_hw
crct10dif_pclmul 13394 0
crc32_pclmul 12915 0
crc32c_intel 21809 0
mac80211 604448 1 ath9k
ghash_clmulni_intel 12978 0
aesni_intel 163855 1
snd_hda_codec_hdmi 49213 1
aes_x86_64 16719 1 aesni_intel
cfg80211 445286 4 ath,ath9k_common,ath9k,mac80211
lrw 12757 1 aesni_intel
uvcvideo 78952 0
tg3 164576 0
videobuf2_vmalloc 12816 1 uvcvideo
videobuf2_memops 12519 1 videobuf2_vmalloc
videobuf2_core 47827 1 uvcvideo
v4l2_common 12995 1 videobuf2_core
ptp 17692 1 tg3
pps_core 17225 1 ptp
videodev 135040 3 uvcvideo,v4l2_common,videobuf2_core
mei_me 17900 0
acer_wmi 17603 0
snd_hda_codec_realtek 67469 1
sparse_keymap 12818 1 acer_wmi
rfkill 18867 4 cfg80211,acer_wmi,bluetooth
snd_hda_codec_generic 63126 1 snd_hda_codec_realtek
media 18365 2 uvcvideo,videodev
gf128mul 12970 1 lrw
iTCO_wdt 12831 0
libphy 32315 1 tg3
iTCO_vendor_support 12649 1 iTCO_wdt
i915 905750 3
glue_helper 12649 1 aesni_intel
hwmon 12930 2 tg3,coretemp
ablk_helper 12572 1 aesni_intel
drm_kms_helper 80934 1 i915
drm 259106 5 i915,drm_kms_helper
psmouse 107214 0
evdev 21544 16
cryptd 18553 3 ghash_clmulni_intel,aesni_intel,ablk_helper
pcspkr 12595 0
mac_hid 12633 0
serio_raw 12849 0
mei 75079 1 mei_me
intel_gtt 17848 1 i915
i2c_algo_bit 12744 1 i915
i2c_i801 16965 0
i2c_core 50152 7 drm,i915,i2c_i801,drm_kms_helper,i2c_algo_bit,v4l2_common,videodev
battery 17452 0
ac 12715 0
lpc_ich 20768 0
snd_hda_intel 26387 2
snd_hda_controller 26938 1 snd_hda_intel
shpchp 35210 0
button 12953 1 i915
video 18043 2 i915,acer_wmi
snd_hda_codec 108536 5 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel,snd_hda_controller
snd_hwdep 17244 1 snd_hda_codec
snd_pcm 88487 4 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_hda_controller
snd_timer 26614 1 snd_pcm
snd 73436 12 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel
soundcore 13031 2 snd,snd_hda_codec
processor 27777 0
wmi 17339 1 acer_wmi
sch_fq_codel 17343 10
nfs 208524 0
lockd 87318 1 nfs
sunrpc 249295 2 nfs,lockd
fscache 53701 1 nfs
ext4 501833 1
crc16 12343 2 ext4,bluetooth
mbcache 17171 1 ext4
jbd2 86417 1 ext4
sd_mod 44398 3
sr_mod 21903 0
crc_t10dif 12431 1 sd_mod
cdrom 47479 1 sr_mod
crct10dif_common 12356 2 crct10dif_pclmul,crc_t10dif
atkbd 22254 0
libps2 12739 2 atkbd,psmouse
ahci 33291 2
libahci 27158 1 ahci
libata 181518 2 ahci,libahci
sdhci_pci 22095 0
ehci_pci 12512 0
xhci_hcd 157068 0
sdhci 39043 1 sdhci_pci
ehci_hcd 69939 1 ehci_pci
led_class 12859 3 ath9k,sdhci,acer_wmi
scsi_mod 147543 3 libata,sd_mod,sr_mod
mmc_core 110434 2 sdhci,sdhci_pci
usbcore 199381 6 ath3k,btusb,uvcvideo,ehci_hcd,ehci_pci,xhci_hcd
usb_common 12440 1 usbcore
i8042 18002 2 acer_wmi,libps2
serio 18282 6 serio_raw,atkbd,i8042,psmouse
I would appreciate any help and let me know if you what info you need. Thanks
Last edited by leonax (2014-11-19 23:15:09)

After another day of trying I think I have NetworkManager working but not sure how good, especially when I don't have a clue what I am doing I have read, re read wireless and networkmanager wikis and it was not until I looked for a step by step guide that I found this http://evilshit.wordpress.com/2012/09/1 … th-gnome3/. Although for gnome it is much the same for kde where you install kde plasma nm-applet. In this article it did specically state to remove all dhcpcd services.
In the NetworkManager wiki I did state " Note: You must ensure that no other service that wants to configure the network is running; in fact, multiple networking services will conflict. You can find a list of the currently running services with systemctl --type=service and then stop them." However it was not until I read the evilshit article that I found out dhcpcd had to be removed. For newbies wikis need to be more specific. Enspecially I think setting up ethernet and wireless connections.
Last edited by leonax (2014-11-20 21:11:57)

Can I charge my 2013 ipod classic with my original ipod classic firewire charger?

Can I charge my 2013 ipod classic with my original ipod classic firewire charger?

Nope, I'm sorry. iOS/iTunes only (you need a connection to your network, and the iPod classic doesn't have network capabilities).

After installed mavericks i cannot sign in to my facetime and i messages. i tried it 100 times, but it is showing couldn't sign in check your network and try again. there is no problem with my network. if anyone knows the solution please help me .

After installed mavericks i cannot sign in to my facetime and i messages. i tried it 100 times, but it is showing couldn't sign in check your network and try again. there is no problem with my network. if anyone knows the solution please help me .

Hi,
What version of the OS did you upgrade from ?
Anything before OS X 10.8.2 may have an issue if the Logic/Mother board has been replaced and the Serial Number not "flashed" back to it.
In the Apple Icon menu use the About this Mac item.
In the new panel click twice on the line that tells you the current OS level
It will change to the Build number (and alternative count to the OS versions) and then the Serial Number.
If it is missing you need to get it replaced.
(It is supposed to be done on Repair or Refurbishment).
An Apple Store or Apple Authorised Service Provider as the best choices.
There are apps you can download (They are Mac Model specific) but needs careful typing as it is a once only trip.
8:56 pm Sunday; November 24, 2013
 iMac 2.5Ghz 5i 2011 (Mavericks 10.9)
 G4/1GhzDual MDD (Leopard 10.5.8)
 MacBookPro 2Gb (Snow Leopard 10.6.8)
 Mac OS X (10.6.8),
 Couple of iPhones and an iPad
Message was edited by: Ralph Johns (UK)

Integration Lync 2013 Online (Cloud) with Cisco CUCM 9.1

HI
First i Don't have a physical or virtual Lync server in my network,
Do i have any chance to migrate with my Cisco CUCM 9.1
Thanks.
Ahmed Elshalh

Lync online won't support back-end integration with CUCM on prem. But if looking to try client side integration, Cisco's CUCI supports Lync online.
CUCI: http://www.cisco.com/c/en/us/products/unified-communications/uc-integration-tm-microsoft-lync/index.html
O365 support: http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucimoc/8_6/cucimocReleaseNote8_6.html#wp363808
Keep in mind CUCI is a Cisco supported solution and not a Microsoft one, also CUCI disables most of the Lync client functionality.
Please mark posts as answers/helpful if it answers your question.
Blog
Lync Validator - Used to assist in the validation and documentation of Lync Server 2013.

Is there a way to digitize audio using the headphone input on the 15-inch (late 2013) Macbook Pro with Retina display?

I'd like to digitize audio from a minidisc player into my 15-inch (late 2013) Macbook Pro with retina display, but can't see a way to change the internal mic input. I understand that previous MacBooks allowed the headphone jack to double as a mic input, but mine doesn't seem capable of switching. I've tried using a mini to mini cable, with no luck, and also tried using a headset splitter adapter (3.5 mm 4-pin to 2x3-pin 3.5 mm headset splitter adapter from Amazon) because I read that that would allow me to plug in headphones and input audio. But in both cases, the only "input" available in my sound preferences is the built-in internal microphone. Am I missing something? Is there a way to digitize audio through the headphone jack?

Not likely. headphone jacks are usually output only devices unless specifically stated to support input, and even then, it may not be audio input that they support, but merely control input for volume and such.
You can get a USB audio input instead. i.e:
http://www.amazon.com/Griffin-Technology-iMic-Audio-Device/dp/B000BVV2IC

I have a 2013 Buick Enclave with Pandora icon on the screen. I was told that to connect my iphone 5 with USB port and that worked. But as soon as I disconnected, Pandora went out on screen. Only works plugged in now. Should work without USB connected.

I have a 2013 Buick Enclave with Pandora and Stitcher on the nav screen. With my Samsung S3, Pandora automatically lit up and worked. with new iphone5, I was told I need to connect USB port to car and phone and start Pandora. That worked and the icon on screen lit up. but as soon as I removed the USB cord, Pandora and Stitcher greyed out and stopped working. I know it's supposed to work on the car's nav screen once I hardwire it (at least that's what I was told), but as soon as I disconnect, they stop working through the car. How can I install Pandora and Stitcher on my car WITHOUT having the usb cord attached? the idea is to be able to use the car's touch screen to control Pandora, but with the phone plugged into the USB port, I can only use the phone to control Pandora, which of course is dangerous when driving! And it worked correctly with the samsung, so I have to believe it can work with the iphone 5! Right? Thanks.

You cannot install the apps on the car.
The cars head unit is merely acting as an interface to the apps on the device.
If you want to use those apps in the car, plug the device in and leave it plugged in.

Office 2013 applications crash with Document Information Panel open

I am using Office Professional Plus 2013 to work with documents that reside in SharePoint 2010 document libraries.
The content type(s) in that SharePoint site collection are set to automatically show the Document Information Panel when opened in Office applications. By opening any of these documents in their desktop app (via browser or Skydrive Pro), I am able
to check-out and edit content; but the check-in step always crashes the application, giving a pop-up error: "An unknown errors has caused <office program> to stop working."
By choosing to NOT automatically show the Doc Info Panel for these SharePoint documents, Office 2013 programs can handle everything just fine (editing, versioning, etc.).
If I don't auto-show the Doc Info Panel, but then manually open the panel once I get inside the program, this crashes the program in the same way as before.
If I save a local copy of a document and show the Doc Info Panel in any way (auto or manual), Office 2013 crashes.
I couldn't find any postings on this error and I don't see this incompatibility listed in the
Office 2013 known issues article and was wondering if anyone has had a similar experience?

I am having the exact same issue. I have created a Custom Site Column which is defined as a CHOICE. I do not want to put in a Default so left it blanl but field must be populated. I then put this into a Document Library Content Type.
With documents that are already been uploaded and in the Library when I pull up in Office Web Apps, I can make changes to the document but when I try to save it crashes.   Also, when I pull up document and say edit in Office Web Apps there is no
way to change information in the Document Information Panel since this does not appear.   (I forgot to mention that I required DIF to display in Content Type also).
This only happens on blank column fields when trying to save. If I do a Quick EDIT of the list and change my blank Choice columns to something(I created as radio buttons) and then go through the process it works OK and will save. Not sure
if this pertains to your issue but, I just prepopulate all columns with what the should be, when a brand new document from word, excel etc is created it is created from the Desktop version of Word Excel and when IT saves to SharePoint, I get
a message to choose information to put into properties before it actually saves.
Hope this helps a little.

I would like to extend the screen from my circa 2013 27in iMAC with thunderbolt onto my circa late 2006 imac using the DVI port on that iMAC. Is this possible? If not is there another approach I can use?

I would like to extend the screen from my circa 2013 27in iMAC with thunderbolt onto my circa late 2006 imac using the DVI port on that iMAC. Is this possible? If not is there another approach I can use? My 2006 iMAC is showing it's age but I figure I can use it as just a monitor just fine. Assuming I can connect the two together.

That older iMac isn't designed to receive video input through the mini-DVI connection. Only certain newer iMacs are able to be used as displays.
Your only options are to use something like ScreenRecycler mentioned above.
~Lyssa

Bootcamp Wx64 will not run various games on steam? Early 2013 Macbook Pro with Retina

Various errors with the video card have popped up, these errors varying game to game... Some games do run (Sim city 4 deluxe) however most games (Dead space 2, Warframe, Oblivion, Just cause 2, Nation Red) Will not run, displaying their various errors generally pertaining to my video card.
Early 2013 Macbook Pro with Retina... Basically speced out everything at max except hard drive (512 instead of 700gb)
2.7GHz quad-core ($2799 model)
Intel Core i7 processor (Turbo Boost up to 3.7GHz) with 6MB shared L3 cache
Configurable to 2.8GHz quad-core Intel Core i7 (Turbo Boost up to 3.8GHz) with 8MB shared L3 cache. (I configured to 2.8 with turbo)
Video Card/Graphics:
Intel HD Graphics 4000
NVIDIA GeForce GT 650M with 1GB of GDDR5 memory and automatic graphics switching
Dual display and video mirroring:
Simultaneously supports full native resolution on the built-in display and up to 2560 by 1600 pixels on up to two external displays, at millions of colors

Various errors with the video card have popped up, these errors varying game to game... Some games do run (Sim city 4 deluxe) however most games (Dead space 2, Warframe, Oblivion, Just cause 2, Nation Red) Will not run, displaying their various errors generally pertaining to my video card.
Early 2013 Macbook Pro with Retina... Basically speced out everything at max except hard drive (512 instead of 700gb)
2.7GHz quad-core ($2799 model)
Intel Core i7 processor (Turbo Boost up to 3.7GHz) with 6MB shared L3 cache
Configurable to 2.8GHz quad-core Intel Core i7 (Turbo Boost up to 3.8GHz) with 8MB shared L3 cache. (I configured to 2.8 with turbo)
Video Card/Graphics:
Intel HD Graphics 4000
NVIDIA GeForce GT 650M with 1GB of GDDR5 memory and automatic graphics switching
Dual display and video mirroring:
Simultaneously supports full native resolution on the built-in display and up to 2560 by 1600 pixels on up to two external displays, at millions of colors

[SOLVED]Network unreachable in live CD 2013.07.01 with BCM57788

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