No network interface shown on lubuntu
0
After a reboot of my lubuntu I had no more internet connection. I checked my network interfaces with ifconfig and only the localhost showed. Any idea?
My workstation is a Lenovo Ideapad U410. Below some infos.
sudo lshw -C network output:
*-network DISABLED
description: Ethernet interface
product: RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:03:00.0
logical name: enp3s0
version: 05
serial: 08:9e:01:04:57:6a
size: 10Mbit/s
capacity: 100Mbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half latency=0 link=no multicast=yes port=MII speed=10Mbit/s
resources: irq:17 ioport:2000(size=256) memory:eb404000-eb404fff memory:eb400000-eb403fff
*-network DISABLED
description: Wireless interface
product: AR9285 Wireless Network Adapter (PCI-Express)
vendor: Qualcomm Atheros
physical id: 0
bus info: pci@0000:04:00.0
logical name: wlp4s0
version: 01
serial: 74:e5:43:ac:18:d9
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=ath9k driverversion=4.15.0-42-generic firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11
resources: irq:18 memory:eb500000-eb50ffff
lspci -s 03:00.0 -vv output:
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller (rev 05)
Subsystem: Lenovo RTL810xE PCI Express Fast Ethernet controller
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 17
Region 0: I/O ports at 2000 [size=256]
Region 2: Memory at eb404000 (64-bit, prefetchable) [size=4K]
Region 4: Memory at eb400000 (64-bit, prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: r8169
Kernel modules: r8169
About system infos:
Linux 4.15.0-42-generic #45-Ubuntu SMP Thu Nov 15 19:32:57 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
Distributor ID: Ubuntu
Description: Ubuntu 18.04.1 LTS
Release: 18.04
Codename: bionic
networking lubuntu internet interface
asked Dec 28 '18 at 12:20
DamDam
11
add a comment |
0
After a reboot of my lubuntu I had no more internet connection. I checked my network interfaces with ifconfig and only the localhost showed. Any idea?
My workstation is a Lenovo Ideapad U410. Below some infos.
sudo lshw -C network output:
*-network DISABLED
description: Ethernet interface
product: RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:03:00.0
logical name: enp3s0
version: 05
serial: 08:9e:01:04:57:6a
size: 10Mbit/s
capacity: 100Mbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half latency=0 link=no multicast=yes port=MII speed=10Mbit/s
resources: irq:17 ioport:2000(size=256) memory:eb404000-eb404fff memory:eb400000-eb403fff
*-network DISABLED
description: Wireless interface
product: AR9285 Wireless Network Adapter (PCI-Express)
vendor: Qualcomm Atheros
physical id: 0
bus info: pci@0000:04:00.0
logical name: wlp4s0
version: 01
serial: 74:e5:43:ac:18:d9
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=ath9k driverversion=4.15.0-42-generic firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11
resources: irq:18 memory:eb500000-eb50ffff
lspci -s 03:00.0 -vv output:
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller (rev 05)
Subsystem: Lenovo RTL810xE PCI Express Fast Ethernet controller
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 17
Region 0: I/O ports at 2000 [size=256]
Region 2: Memory at eb404000 (64-bit, prefetchable) [size=4K]
Region 4: Memory at eb400000 (64-bit, prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: r8169
Kernel modules: r8169
About system infos:
Linux 4.15.0-42-generic #45-Ubuntu SMP Thu Nov 15 19:32:57 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
Distributor ID: Ubuntu
Description: Ubuntu 18.04.1 LTS
Release: 18.04
Codename: bionic
networking lubuntu internet interface
asked Dec 28 '18 at 12:20
DamDam
11
1
We can't guess what is your hardware. At the very least, list it in your question
– solsTiCe
Dec 28 '18 at 12:41
Added infos in the question. Thanks
– Dam
Dec 28 '18 at 13:49
add a comment |
0
0
0
After a reboot of my lubuntu I had no more internet connection. I checked my network interfaces with ifconfig and only the localhost showed. Any idea?
My workstation is a Lenovo Ideapad U410. Below some infos.
sudo lshw -C network output:
*-network DISABLED
description: Ethernet interface
product: RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:03:00.0
logical name: enp3s0
version: 05
serial: 08:9e:01:04:57:6a
size: 10Mbit/s
capacity: 100Mbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half latency=0 link=no multicast=yes port=MII speed=10Mbit/s
resources: irq:17 ioport:2000(size=256) memory:eb404000-eb404fff memory:eb400000-eb403fff
*-network DISABLED
description: Wireless interface
product: AR9285 Wireless Network Adapter (PCI-Express)
vendor: Qualcomm Atheros
physical id: 0
bus info: pci@0000:04:00.0
logical name: wlp4s0
version: 01
serial: 74:e5:43:ac:18:d9
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=ath9k driverversion=4.15.0-42-generic firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11
resources: irq:18 memory:eb500000-eb50ffff
lspci -s 03:00.0 -vv output:
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller (rev 05)
Subsystem: Lenovo RTL810xE PCI Express Fast Ethernet controller
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 17
Region 0: I/O ports at 2000 [size=256]
Region 2: Memory at eb404000 (64-bit, prefetchable) [size=4K]
Region 4: Memory at eb400000 (64-bit, prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: r8169
Kernel modules: r8169
About system infos:
Linux 4.15.0-42-generic #45-Ubuntu SMP Thu Nov 15 19:32:57 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
Distributor ID: Ubuntu
Description: Ubuntu 18.04.1 LTS
Release: 18.04
Codename: bionic
networking lubuntu internet interface
asked Dec 28 '18 at 12:20
DamDam
11
After a reboot of my lubuntu I had no more internet connection. I checked my network interfaces with ifconfig and only the localhost showed. Any idea?
My workstation is a Lenovo Ideapad U410. Below some infos.
sudo lshw -C network output:
*-network DISABLED
description: Ethernet interface
product: RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:03:00.0
logical name: enp3s0
version: 05
serial: 08:9e:01:04:57:6a
size: 10Mbit/s
capacity: 100Mbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half latency=0 link=no multicast=yes port=MII speed=10Mbit/s
resources: irq:17 ioport:2000(size=256) memory:eb404000-eb404fff memory:eb400000-eb403fff
*-network DISABLED
description: Wireless interface
product: AR9285 Wireless Network Adapter (PCI-Express)
vendor: Qualcomm Atheros
physical id: 0
bus info: pci@0000:04:00.0
logical name: wlp4s0
version: 01
serial: 74:e5:43:ac:18:d9
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=ath9k driverversion=4.15.0-42-generic firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11
resources: irq:18 memory:eb500000-eb50ffff
lspci -s 03:00.0 -vv output:
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller (rev 05)
Subsystem: Lenovo RTL810xE PCI Express Fast Ethernet controller
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 17
Region 0: I/O ports at 2000 [size=256]
Region 2: Memory at eb404000 (64-bit, prefetchable) [size=4K]
Region 4: Memory at eb400000 (64-bit, prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: r8169
Kernel modules: r8169
About system infos:
Linux 4.15.0-42-generic #45-Ubuntu SMP Thu Nov 15 19:32:57 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
Distributor ID: Ubuntu
Description: Ubuntu 18.04.1 LTS
Release: 18.04
Codename: bionic
networking lubuntu internet interface
networking lubuntu internet interface
asked Dec 28 '18 at 12:20
DamDam
11
asked Dec 28 '18 at 12:20
DamDam
11
edited Dec 28 '18 at 13:48
Dam
asked Dec 28 '18 at 12:20
DamDam
11
asked Dec 28 '18 at 12:20
DamDam
11
asked Dec 28 '18 at 12:20
DamDam
11
11
1
We can't guess what is your hardware. At the very least, list it in your question
– solsTiCe
Dec 28 '18 at 12:41
Added infos in the question. Thanks
– Dam
Dec 28 '18 at 13:49
add a comment |
1
We can't guess what is your hardware. At the very least, list it in your question
– solsTiCe
Dec 28 '18 at 12:41
Added infos in the question. Thanks
– Dam
Dec 28 '18 at 13:49
1
1
We can't guess what is your hardware. At the very least, list it in your question
– solsTiCe
Dec 28 '18 at 12:41
We can't guess what is your hardware. At the very least, list it in your question
– solsTiCe
Dec 28 '18 at 12:41
Added infos in the question. Thanks
– Dam
Dec 28 '18 at 13:49
Added infos in the question. Thanks
– Dam
Dec 28 '18 at 13:49
add a comment |
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1
We can't guess what is your hardware. At the very least, list it in your question
– solsTiCe
Dec 28 '18 at 12:41
Added infos in the question. Thanks
– Dam
Dec 28 '18 at 13:49