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#1 2013-05-08 13:32:02

IskaldVind
Member
Registered: 2013-05-08
Posts: 3

Network interfaces (wired and w-less) stop to work after a random time

I have a problem with both of my network interfaces (wired and wireless) stop to work after a random time since system boot. In this situation only reboot makes them working again before they go down next time.
The common workaround with "echo on > ..." does't work for me.

ArchBang x86_64
3.8.11-1-ARCH

Some hw info:

[vind@hive ~]$ lspci -vnn
00:00.0 Host bridge [0600]: Intel Corporation 2nd Generation Core Processor Family DRAM Controller [8086:0104] (rev 09)
	Subsystem: Lenovo Device [17aa:3975]
	Flags: bus master, fast devsel, latency 0
	Capabilities: <access denied>

00:01.0 PCI bridge [0604]: Intel Corporation Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port [8086:0101] (rev 09) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0
	Bus: primary=00, secondary=01, subordinate=06, sec-latency=0
	I/O behind bridge: 00003000-00003fff
	Memory behind bridge: e0700000-e16fffff
	Prefetchable memory behind bridge: 00000000c0000000-00000000cfffffff
	Capabilities: <access denied>
	Kernel driver in use: pcieport
	Kernel modules: shpchp

00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0116] (rev 09) (prog-if 00 [VGA controller])
	Subsystem: Lenovo Device [17aa:3976]
	Flags: bus master, fast devsel, latency 0, IRQ 46
	Memory at e0000000 (64-bit, non-prefetchable) [size=4M]
	Memory at d0000000 (64-bit, prefetchable) [size=256M]
	I/O ports at 4000 [size=64]
	Expansion ROM at <unassigned> [disabled]
	Capabilities: <access denied>
	Kernel driver in use: i915
	Kernel modules: i915

00:16.0 Communication controller [0780]: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 [8086:1c3a] (rev 04)
	Subsystem: Lenovo Device [17aa:3975]
	Flags: bus master, fast devsel, latency 0, IRQ 47
	Memory at e1704000 (64-bit, non-prefetchable) [size=16]
	Capabilities: <access denied>
	Kernel driver in use: mei
	Kernel modules: mei

00:1a.0 USB controller [0c03]: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 [8086:1c2d] (rev 05) (prog-if 20 [EHCI])
	Subsystem: Lenovo Device [17aa:3975]
	Flags: bus master, medium devsel, latency 0, IRQ 16
	Memory at e1709000 (32-bit, non-prefetchable) [size=1K]
	Capabilities: <access denied>
	Kernel driver in use: ehci-pci
	Kernel modules: ehci_pci

00:1b.0 Audio device [0403]: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller [8086:1c20] (rev 05)
	Subsystem: Lenovo Device [17aa:3975]
	Flags: bus master, fast devsel, latency 0, IRQ 48
	Memory at e1700000 (64-bit, non-prefetchable) [size=16K]
	Capabilities: <access denied>
	Kernel driver in use: snd_hda_intel
	Kernel modules: snd_hda_intel

00:1c.0 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 [8086:1c10] (rev b5) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0
	Bus: primary=00, secondary=07, subordinate=07, sec-latency=0
	I/O behind bridge: 00002000-00002fff
	Memory behind bridge: e0600000-e06fffff
	Capabilities: <access denied>
	Kernel driver in use: pcieport
	Kernel modules: shpchp

00:1c.1 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 [8086:1c12] (rev b5) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0
	Bus: primary=00, secondary=08, subordinate=08, sec-latency=0
	Memory behind bridge: e0500000-e05fffff
	Capabilities: <access denied>
	Kernel driver in use: pcieport
	Kernel modules: shpchp

00:1c.3 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 4 [8086:1c16] (rev b5) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0
	Bus: primary=00, secondary=09, subordinate=09, sec-latency=0
	Memory behind bridge: e0400000-e04fffff
	Capabilities: <access denied>
	Kernel driver in use: pcieport
	Kernel modules: shpchp

00:1d.0 USB controller [0c03]: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 [8086:1c26] (rev 05) (prog-if 20 [EHCI])
	Subsystem: Lenovo Device [17aa:3975]
	Flags: bus master, medium devsel, latency 0, IRQ 23
	Memory at e1708000 (32-bit, non-prefetchable) [size=1K]
	Capabilities: <access denied>
	Kernel driver in use: ehci-pci
	Kernel modules: ehci_pci

00:1f.0 ISA bridge [0601]: Intel Corporation HM65 Express Chipset Family LPC Controller [8086:1c49] (rev 05)
	Subsystem: Lenovo Device [17aa:3975]
	Flags: bus master, medium devsel, latency 0
	Capabilities: <access denied>
	Kernel driver in use: lpc_ich
	Kernel modules: lpc_ich

00:1f.2 IDE interface [0101]: Intel Corporation 6 Series/C200 Series Chipset Family 4 port SATA IDE Controller [8086:1c01] (rev 05) (prog-if 8f [Master SecP SecO PriP PriO])
	Subsystem: Lenovo Device [17aa:3975]
	Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 19
	I/O ports at 40c8 [size=8]
	I/O ports at 40f4 [size=4]
	I/O ports at 40c0 [size=8]
	I/O ports at 40f0 [size=4]
	I/O ports at 4090 [size=16]
	I/O ports at 4080 [size=16]
	Capabilities: <access denied>
	Kernel driver in use: ata_piix
	Kernel modules: ata_piix, pata_acpi, ata_generic

00:1f.3 SMBus [0c05]: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller [8086:1c22] (rev 05)
	Subsystem: Lenovo Device [17aa:3975]
	Flags: medium devsel, IRQ 19
	Memory at e1706000 (64-bit, non-prefetchable) [size=256]
	I/O ports at 4040 [size=32]
	Kernel modules: i2c_i801

00:1f.5 IDE interface [0101]: Intel Corporation 6 Series/C200 Series Chipset Family 2 port SATA IDE Controller [8086:1c09] (rev 05) (prog-if 85 [Master SecO PriO])
	Subsystem: Lenovo Device [17aa:3975]
	Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 21
	I/O ports at 40b8 [size=8]
	I/O ports at 40ec [size=4]
	I/O ports at 40b0 [size=8]
	I/O ports at 40e8 [size=4]
	I/O ports at 4070 [size=16]
	I/O ports at 4060 [size=16]
	Capabilities: <access denied>
	Kernel driver in use: ata_piix
	Kernel modules: ata_piix, pata_acpi, ata_generic

01:00.0 VGA compatible controller [0300]: Advanced Micro Devices [AMD] nee ATI Whistler [AMD Radeon HD 6600M Series] [1002:6741] (prog-if 00 [VGA controller])
	Subsystem: Lenovo Device [17aa:3976]
	Flags: bus master, fast devsel, latency 0, IRQ 49
	Memory at c0000000 (64-bit, prefetchable) [size=256M]
	Memory at e0700000 (64-bit, non-prefetchable) [size=128K]
	I/O ports at 3000 [size=256]
	Expansion ROM at e0720000 [disabled] [size=128K]
	Capabilities: <access denied>
	Kernel driver in use: radeon
	Kernel modules: radeon

07:00.0 Ethernet controller [0200]: Qualcomm Atheros AR8152 v2.0 Fast Ethernet [1969:2062] (rev c1)
	Subsystem: Lenovo Device [17aa:3979]
	Flags: bus master, fast devsel, latency 0, IRQ 50
	Memory at e0600000 (64-bit, non-prefetchable) [size=256K]
	I/O ports at 2000 [size=128]
	Capabilities: <access denied>
	Kernel driver in use: atl1c
	Kernel modules: atl1c

08:00.0 Network controller [0280]: Atheros Communications Inc. AR9285 Wireless Network Adapter (PCI-Express) [168c:002b] (rev 01)
	Subsystem: Lenovo Device [17aa:30a1]
	Flags: bus master, fast devsel, latency 0, IRQ 17
	Memory at e0500000 (64-bit, non-prefetchable) [size=64K]
	Capabilities: <access denied>
	Kernel driver in use: ath9k
	Kernel modules: ath9k

09:00.0 USB controller [0c03]: NEC Corporation uPD720200 USB 3.0 Host Controller [1033:0194] (rev 04) (prog-if 30 [XHCI])
	Subsystem: Lenovo Device [17aa:3975]
	Flags: bus master, fast devsel, latency 0, IRQ 19
	Memory at e0400000 (64-bit, non-prefetchable) [size=8K]
	Capabilities: <access denied>
	Kernel driver in use: xhci_hcd
	Kernel modules: xhci_hcd

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#2 2013-05-08 13:55:59

IskaldVind
Member
Registered: 2013-05-08
Posts: 3

Re: Network interfaces (wired and w-less) stop to work after a random time

upd:

ping process:

[vind@hive ~]$ sudo ping google.com
PING google.com (74.125.232.228) 56(84) bytes of data.
64 bytes from 74.125.232.228: icmp_seq=4 ttl=59 time=2.48 ms
64 bytes from 74.125.232.228: icmp_seq=5 ttl=59 time=2.49 ms
64 bytes from 74.125.232.228: icmp_seq=6 ttl=59 time=2.63 ms
64 bytes from 74.125.232.228: icmp_seq=7 ttl=59 time=2.61 ms
64 bytes from 74.125.232.228: icmp_seq=8 ttl=59 time=2.28 ms
64 bytes from 74.125.232.228: icmp_seq=9 ttl=59 time=2.84 ms
64 bytes from 74.125.232.228: icmp_seq=10 ttl=59 time=2.44 ms
From hive (10.111.10.50) icmp_seq=62 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=63 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=64 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=65 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=66 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=67 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=68 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=69 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=70 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=71 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=72 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=73 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=74 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=75 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=76 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=77 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=78 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=79 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=80 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=81 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=82 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=83 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=84 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=85 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=86 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=87 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=88 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=89 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=90 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=91 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=92 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=93 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=94 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=95 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=96 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=97 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=98 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=99 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=100 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=101 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=102 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=103 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=104 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=105 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=106 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=107 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=108 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=109 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=110 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=111 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=112 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=113 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=114 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=115 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=116 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=117 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=118 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=119 Destination Host Unreachable
From hive (10.111.10.50) icmp_seq=120 Destination Host Unreachable
^C
--- google.com ping statistics ---
122 packets transmitted, 7 received, +59 errors, 94% packet loss, time 136939ms
rtt min/avg/max/mdev = 2.281/2.541/2.842/0.163 ms, pipe 3

Also, last time pluging off and then on network cable actually brings back connection.

However it is too slow now (takes about a half a minute to load any page).

Last edited by IskaldVind (2013-05-08 14:00:23)

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#3 2013-05-08 13:58:09

dragonauta
Member
Registered: 2012-05-15
Posts: 313
Website

Re: Network interfaces (wired and w-less) stop to work after a random time

When get disconnected try this:

$ systemctl --failed
$ systemctl status NetworkManager
$ journalctl -u NetworkManager

(you can add 'sudo' to ensure correct execution)

If you get no output when using journalctl, try to search on files under /var/log


me
"Politicians and diapers need to be changed often ... and for the same reasons."

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#4 2013-05-19 12:11:41

IskaldVind
Member
Registered: 2013-05-08
Posts: 3

Re: Network interfaces (wired and w-less) stop to work after a random time

Somehow after a few system updates this problem had gone. So this thread is 'Solved' I think.

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#5 2013-05-21 07:52:10

mike4ca
Happy (Arch|Manjaro)[B,b]ang User
From: Iowa, USA
Registered: 2011-10-17
Posts: 435

Re: Network interfaces (wired and w-less) stop to work after a random time

That can happen with rolling release like Arch.  If something worked and I did not change it or I am confident that I am following the instructions correctly, I will just keep trying after different updates and see if it gets fixed.

You can mark a topic as solved by going to your original post and selecting "edit".  Then edit the title to add [solved] or similar.


Free Software Foundation member 10865

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