Wifi disconnects automatically in Ubuntu 16.04, doesn't show networks
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I'm dual booting Win10 /Ubuntu 16.04. In windows 10,I can easily connect to my college wifi and stay connected,but in Ubuntu, it will connect to the network once,then it disconnects automatically and then it will not show the network,visible in my phone.
PS:i can connect to mobile wifi hotspot indefinitely , or to normal wifi
$ sudo lshw -class network
*
-network
description: Ethernet interface
product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:02:00.0
logical name: enp2s0
version: 10
serial: 50:7b:9d:18:f6:7e
size: 10Mbit/s
capacity: 1Gbit/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 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=rtl8168g-3_0.0.1 04/23/13 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
resources: irq:47 ioport:4000(size=256) memory:d1204000-d1204fff memory:d1200000-d1203fff
*-network
description: Wireless interface
product: Wireless 3160
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:03:00.0
logical name: wlp3s0
version: 93
serial: b4:6d:83:1e:d3:c7
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwlwifi driverversion=4.13.0-32-generic firmware=17.608620.0 ip=192.168.43.50 latency=0 link=yes multicast=yes wireless=IEEE 802.11
resources: irq:52 memory:d1100000-d1101fff
16.04 wireless
asked Feb 7 at 20:39
Ashish Kumar
62
add a comment |Â
up vote
0
down vote
favorite
I'm dual booting Win10 /Ubuntu 16.04. In windows 10,I can easily connect to my college wifi and stay connected,but in Ubuntu, it will connect to the network once,then it disconnects automatically and then it will not show the network,visible in my phone.
PS:i can connect to mobile wifi hotspot indefinitely , or to normal wifi
$ sudo lshw -class network
*
-network
description: Ethernet interface
product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:02:00.0
logical name: enp2s0
version: 10
serial: 50:7b:9d:18:f6:7e
size: 10Mbit/s
capacity: 1Gbit/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 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=rtl8168g-3_0.0.1 04/23/13 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
resources: irq:47 ioport:4000(size=256) memory:d1204000-d1204fff memory:d1200000-d1203fff
*-network
description: Wireless interface
product: Wireless 3160
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:03:00.0
logical name: wlp3s0
version: 93
serial: b4:6d:83:1e:d3:c7
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwlwifi driverversion=4.13.0-32-generic firmware=17.608620.0 ip=192.168.43.50 latency=0 link=yes multicast=yes wireless=IEEE 802.11
resources: irq:52 memory:d1100000-d1101fff
16.04 wireless
asked Feb 7 at 20:39
Ashish Kumar
62
It might be a bug with the wireless driver; are you using the latest kernel? I would follow the steps here to see if updating to the latest "hardware enablement" kernel helps.
– mpontillo
Feb 7 at 20:44
$ uname -r 4.13.0-32-generic
– Ashish Kumar
Feb 7 at 20:46
@mpontillo Already the newest version
– Ashish Kumar
Feb 7 at 20:48
Are you using one of the official kernels? I thought Ubuntu 16.04 official kernels were 4.4.0; my Bionic (18.04) is on 4.13.0...
– mpontillo
Feb 7 at 20:50
add a comment |Â
up vote
0
down vote
favorite
up vote
0
down vote
favorite
I'm dual booting Win10 /Ubuntu 16.04. In windows 10,I can easily connect to my college wifi and stay connected,but in Ubuntu, it will connect to the network once,then it disconnects automatically and then it will not show the network,visible in my phone.
PS:i can connect to mobile wifi hotspot indefinitely , or to normal wifi
$ sudo lshw -class network
*
-network
description: Ethernet interface
product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:02:00.0
logical name: enp2s0
version: 10
serial: 50:7b:9d:18:f6:7e
size: 10Mbit/s
capacity: 1Gbit/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 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=rtl8168g-3_0.0.1 04/23/13 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
resources: irq:47 ioport:4000(size=256) memory:d1204000-d1204fff memory:d1200000-d1203fff
*-network
description: Wireless interface
product: Wireless 3160
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:03:00.0
logical name: wlp3s0
version: 93
serial: b4:6d:83:1e:d3:c7
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwlwifi driverversion=4.13.0-32-generic firmware=17.608620.0 ip=192.168.43.50 latency=0 link=yes multicast=yes wireless=IEEE 802.11
resources: irq:52 memory:d1100000-d1101fff
16.04 wireless
asked Feb 7 at 20:39
Ashish Kumar
62
I'm dual booting Win10 /Ubuntu 16.04. In windows 10,I can easily connect to my college wifi and stay connected,but in Ubuntu, it will connect to the network once,then it disconnects automatically and then it will not show the network,visible in my phone.
PS:i can connect to mobile wifi hotspot indefinitely , or to normal wifi
$ sudo lshw -class network
*
-network
description: Ethernet interface
product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:02:00.0
logical name: enp2s0
version: 10
serial: 50:7b:9d:18:f6:7e
size: 10Mbit/s
capacity: 1Gbit/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 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=rtl8168g-3_0.0.1 04/23/13 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
resources: irq:47 ioport:4000(size=256) memory:d1204000-d1204fff memory:d1200000-d1203fff
*-network
description: Wireless interface
product: Wireless 3160
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:03:00.0
logical name: wlp3s0
version: 93
serial: b4:6d:83:1e:d3:c7
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwlwifi driverversion=4.13.0-32-generic firmware=17.608620.0 ip=192.168.43.50 latency=0 link=yes multicast=yes wireless=IEEE 802.11
resources: irq:52 memory:d1100000-d1101fff
16.04 wireless
16.04 wireless
asked Feb 7 at 20:39
Ashish Kumar
62
asked Feb 7 at 20:39
Ashish Kumar
62
asked Feb 7 at 20:39
Ashish Kumar
62
asked Feb 7 at 20:39
Ashish Kumar
62
asked Feb 7 at 20:39
Ashish Kumar
62
62
It might be a bug with the wireless driver; are you using the latest kernel? I would follow the steps here to see if updating to the latest "hardware enablement" kernel helps.
– mpontillo
Feb 7 at 20:44
$ uname -r 4.13.0-32-generic
– Ashish Kumar
Feb 7 at 20:46
@mpontillo Already the newest version
– Ashish Kumar
Feb 7 at 20:48
Are you using one of the official kernels? I thought Ubuntu 16.04 official kernels were 4.4.0; my Bionic (18.04) is on 4.13.0...
– mpontillo
Feb 7 at 20:50
add a comment |Â
It might be a bug with the wireless driver; are you using the latest kernel? I would follow the steps here to see if updating to the latest "hardware enablement" kernel helps.
– mpontillo
Feb 7 at 20:44
$ uname -r 4.13.0-32-generic
– Ashish Kumar
Feb 7 at 20:46
@mpontillo Already the newest version
– Ashish Kumar
Feb 7 at 20:48
Are you using one of the official kernels? I thought Ubuntu 16.04 official kernels were 4.4.0; my Bionic (18.04) is on 4.13.0...
– mpontillo
Feb 7 at 20:50
It might be a bug with the wireless driver; are you using the latest kernel? I would follow the steps here to see if updating to the latest "hardware enablement" kernel helps.
– mpontillo
Feb 7 at 20:44
It might be a bug with the wireless driver; are you using the latest kernel? I would follow the steps here to see if updating to the latest "hardware enablement" kernel helps.
– mpontillo
Feb 7 at 20:44
$ uname -r 4.13.0-32-generic
– Ashish Kumar
Feb 7 at 20:46
$ uname -r 4.13.0-32-generic
– Ashish Kumar
Feb 7 at 20:46
@mpontillo Already the newest version
– Ashish Kumar
Feb 7 at 20:48
@mpontillo Already the newest version
– Ashish Kumar
Feb 7 at 20:48
Are you using one of the official kernels? I thought Ubuntu 16.04 official kernels were 4.4.0; my Bionic (18.04) is on 4.13.0...
– mpontillo
Feb 7 at 20:50
Are you using one of the official kernels? I thought Ubuntu 16.04 official kernels were 4.4.0; my Bionic (18.04) is on 4.13.0...
– mpontillo
Feb 7 at 20:50
add a comment |Â
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It might be a bug with the wireless driver; are you using the latest kernel? I would follow the steps here to see if updating to the latest "hardware enablement" kernel helps.
– mpontillo
Feb 7 at 20:44
$ uname -r 4.13.0-32-generic
– Ashish Kumar
Feb 7 at 20:46
@mpontillo Already the newest version
– Ashish Kumar
Feb 7 at 20:48
Are you using one of the official kernels? I thought Ubuntu 16.04 official kernels were 4.4.0; my Bionic (18.04) is on 4.13.0...
– mpontillo
Feb 7 at 20:50