Wi-Fi connection stops working
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I have a notebook with QCA6174 802.11ac Wireless Network Adapter
. Initially it doesn't work on ubuntu 16.04.
I've copied this firmware files:
https://github.com/kvalo/ath10k-firmware/tree/master/QCA6174
into /lib/firmware/ath10k
.
I've also renamed file /lib/firmware/ath10k/QCA6174/hw3.0/firmware-4.bin_WLAN.RM.2.0-00180-QCARMSWPZ-1
to firmware-4.bin
and /lib/firmware/ath10k/QCA6174/hw2.1/firmware-5.bin_SW_RM.1.1.1-00157-QCARMSWPZ-1
to firmware-5.bin
.
Now network-manager see wifi adapter and connects. It works fine but after a while internet stops working.
There are no error messages in journalctl -ru NetworkManager.service
in this moment.
And wi-fi works again after sudo service network-manager restart
This is my iwconfig
:
wlp2s0 IEEE 802.11 ESSID:"MyWiFi"
Mode:Managed Frequency:2.412 GHz Access Point: D4:6E:0E:51:3F:AE
Bit Rate=1 Mb/s Tx-Power=20 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:on
Link Quality=52/70 Signal level=-58 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:41 Missed beacon:0
enp7s0 no wireless extensions.
lo no wireless extensions.
And lshw -class network
*-network
description: Wireless interface
product: QCA6174 802.11ac Wireless Network Adapter
vendor: Qualcomm Atheros
physical id: 0
bus info: pci@0000:02:00.0
logical name: wlp2s0
version: 32
serial: 58:00:e3:f6:bd:6f
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=ath10k_pci driverversion=4.13.0-36-generic firmware=WLAN.RM.4.4.1-00051-QCARMSWP-1 ip=192.168.0.104 latency=0 link=yes multicast=yes wireless=IEEE 802.11
resources: irq:320 memory:94000000-941fffff
What could be the problem?
16.04 networking drivers network-manager
add a comment |Â
up vote
2
down vote
favorite
I have a notebook with QCA6174 802.11ac Wireless Network Adapter
. Initially it doesn't work on ubuntu 16.04.
I've copied this firmware files:
https://github.com/kvalo/ath10k-firmware/tree/master/QCA6174
into /lib/firmware/ath10k
.
I've also renamed file /lib/firmware/ath10k/QCA6174/hw3.0/firmware-4.bin_WLAN.RM.2.0-00180-QCARMSWPZ-1
to firmware-4.bin
and /lib/firmware/ath10k/QCA6174/hw2.1/firmware-5.bin_SW_RM.1.1.1-00157-QCARMSWPZ-1
to firmware-5.bin
.
Now network-manager see wifi adapter and connects. It works fine but after a while internet stops working.
There are no error messages in journalctl -ru NetworkManager.service
in this moment.
And wi-fi works again after sudo service network-manager restart
This is my iwconfig
:
wlp2s0 IEEE 802.11 ESSID:"MyWiFi"
Mode:Managed Frequency:2.412 GHz Access Point: D4:6E:0E:51:3F:AE
Bit Rate=1 Mb/s Tx-Power=20 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:on
Link Quality=52/70 Signal level=-58 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:41 Missed beacon:0
enp7s0 no wireless extensions.
lo no wireless extensions.
And lshw -class network
*-network
description: Wireless interface
product: QCA6174 802.11ac Wireless Network Adapter
vendor: Qualcomm Atheros
physical id: 0
bus info: pci@0000:02:00.0
logical name: wlp2s0
version: 32
serial: 58:00:e3:f6:bd:6f
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=ath10k_pci driverversion=4.13.0-36-generic firmware=WLAN.RM.4.4.1-00051-QCARMSWP-1 ip=192.168.0.104 latency=0 link=yes multicast=yes wireless=IEEE 802.11
resources: irq:320 memory:94000000-941fffff
What could be the problem?
16.04 networking drivers network-manager
add a comment |Â
up vote
2
down vote
favorite
up vote
2
down vote
favorite
I have a notebook with QCA6174 802.11ac Wireless Network Adapter
. Initially it doesn't work on ubuntu 16.04.
I've copied this firmware files:
https://github.com/kvalo/ath10k-firmware/tree/master/QCA6174
into /lib/firmware/ath10k
.
I've also renamed file /lib/firmware/ath10k/QCA6174/hw3.0/firmware-4.bin_WLAN.RM.2.0-00180-QCARMSWPZ-1
to firmware-4.bin
and /lib/firmware/ath10k/QCA6174/hw2.1/firmware-5.bin_SW_RM.1.1.1-00157-QCARMSWPZ-1
to firmware-5.bin
.
Now network-manager see wifi adapter and connects. It works fine but after a while internet stops working.
There are no error messages in journalctl -ru NetworkManager.service
in this moment.
And wi-fi works again after sudo service network-manager restart
This is my iwconfig
:
wlp2s0 IEEE 802.11 ESSID:"MyWiFi"
Mode:Managed Frequency:2.412 GHz Access Point: D4:6E:0E:51:3F:AE
Bit Rate=1 Mb/s Tx-Power=20 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:on
Link Quality=52/70 Signal level=-58 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:41 Missed beacon:0
enp7s0 no wireless extensions.
lo no wireless extensions.
And lshw -class network
*-network
description: Wireless interface
product: QCA6174 802.11ac Wireless Network Adapter
vendor: Qualcomm Atheros
physical id: 0
bus info: pci@0000:02:00.0
logical name: wlp2s0
version: 32
serial: 58:00:e3:f6:bd:6f
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=ath10k_pci driverversion=4.13.0-36-generic firmware=WLAN.RM.4.4.1-00051-QCARMSWP-1 ip=192.168.0.104 latency=0 link=yes multicast=yes wireless=IEEE 802.11
resources: irq:320 memory:94000000-941fffff
What could be the problem?
16.04 networking drivers network-manager
I have a notebook with QCA6174 802.11ac Wireless Network Adapter
. Initially it doesn't work on ubuntu 16.04.
I've copied this firmware files:
https://github.com/kvalo/ath10k-firmware/tree/master/QCA6174
into /lib/firmware/ath10k
.
I've also renamed file /lib/firmware/ath10k/QCA6174/hw3.0/firmware-4.bin_WLAN.RM.2.0-00180-QCARMSWPZ-1
to firmware-4.bin
and /lib/firmware/ath10k/QCA6174/hw2.1/firmware-5.bin_SW_RM.1.1.1-00157-QCARMSWPZ-1
to firmware-5.bin
.
Now network-manager see wifi adapter and connects. It works fine but after a while internet stops working.
There are no error messages in journalctl -ru NetworkManager.service
in this moment.
And wi-fi works again after sudo service network-manager restart
This is my iwconfig
:
wlp2s0 IEEE 802.11 ESSID:"MyWiFi"
Mode:Managed Frequency:2.412 GHz Access Point: D4:6E:0E:51:3F:AE
Bit Rate=1 Mb/s Tx-Power=20 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:on
Link Quality=52/70 Signal level=-58 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:41 Missed beacon:0
enp7s0 no wireless extensions.
lo no wireless extensions.
And lshw -class network
*-network
description: Wireless interface
product: QCA6174 802.11ac Wireless Network Adapter
vendor: Qualcomm Atheros
physical id: 0
bus info: pci@0000:02:00.0
logical name: wlp2s0
version: 32
serial: 58:00:e3:f6:bd:6f
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=ath10k_pci driverversion=4.13.0-36-generic firmware=WLAN.RM.4.4.1-00051-QCARMSWP-1 ip=192.168.0.104 latency=0 link=yes multicast=yes wireless=IEEE 802.11
resources: irq:320 memory:94000000-941fffff
What could be the problem?
16.04 networking drivers network-manager
16.04 networking drivers network-manager
asked Mar 8 at 20:58
Kirill
12815
12815
add a comment |Â
add a comment |Â
1 Answer
1
active
oldest
votes
up vote
2
down vote
It works fine but after a while internet stops working.
Please try disabling power saving in Network Manager. From the terminal:
sudo sed -i 's/3/2/' /etc/NetworkManager/conf.d/*
sudo service network-manager restart
Any improvement?
EDIT: Be certain that you have the latest possible firmware. Please open a terminal and do:
cd /tmp
wget http://mirrors.kernel.org/ubuntu/pool/main/l/linux-firmware/linux-firmware_1.169.3_all.deb
sudo dpkg -i linux*.deb
Reboot and tell us if there is any improvement.
If my answer has been helpful, please accept it: askubuntu.com/tour
â chili555
Mar 9 at 0:20
Problem is not fixed...
â Kirill
Mar 21 at 18:32
1
Please see my edit above in a few minutes.
â chili555
Mar 21 at 21:28
thank you. I did it but wi-fi stops working in unpredictable way and I need some time to check it
â Kirill
Mar 22 at 22:32
it didn't help...
â Kirill
Mar 24 at 10:33
add a comment |Â
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
up vote
2
down vote
It works fine but after a while internet stops working.
Please try disabling power saving in Network Manager. From the terminal:
sudo sed -i 's/3/2/' /etc/NetworkManager/conf.d/*
sudo service network-manager restart
Any improvement?
EDIT: Be certain that you have the latest possible firmware. Please open a terminal and do:
cd /tmp
wget http://mirrors.kernel.org/ubuntu/pool/main/l/linux-firmware/linux-firmware_1.169.3_all.deb
sudo dpkg -i linux*.deb
Reboot and tell us if there is any improvement.
If my answer has been helpful, please accept it: askubuntu.com/tour
â chili555
Mar 9 at 0:20
Problem is not fixed...
â Kirill
Mar 21 at 18:32
1
Please see my edit above in a few minutes.
â chili555
Mar 21 at 21:28
thank you. I did it but wi-fi stops working in unpredictable way and I need some time to check it
â Kirill
Mar 22 at 22:32
it didn't help...
â Kirill
Mar 24 at 10:33
add a comment |Â
up vote
2
down vote
It works fine but after a while internet stops working.
Please try disabling power saving in Network Manager. From the terminal:
sudo sed -i 's/3/2/' /etc/NetworkManager/conf.d/*
sudo service network-manager restart
Any improvement?
EDIT: Be certain that you have the latest possible firmware. Please open a terminal and do:
cd /tmp
wget http://mirrors.kernel.org/ubuntu/pool/main/l/linux-firmware/linux-firmware_1.169.3_all.deb
sudo dpkg -i linux*.deb
Reboot and tell us if there is any improvement.
If my answer has been helpful, please accept it: askubuntu.com/tour
â chili555
Mar 9 at 0:20
Problem is not fixed...
â Kirill
Mar 21 at 18:32
1
Please see my edit above in a few minutes.
â chili555
Mar 21 at 21:28
thank you. I did it but wi-fi stops working in unpredictable way and I need some time to check it
â Kirill
Mar 22 at 22:32
it didn't help...
â Kirill
Mar 24 at 10:33
add a comment |Â
up vote
2
down vote
up vote
2
down vote
It works fine but after a while internet stops working.
Please try disabling power saving in Network Manager. From the terminal:
sudo sed -i 's/3/2/' /etc/NetworkManager/conf.d/*
sudo service network-manager restart
Any improvement?
EDIT: Be certain that you have the latest possible firmware. Please open a terminal and do:
cd /tmp
wget http://mirrors.kernel.org/ubuntu/pool/main/l/linux-firmware/linux-firmware_1.169.3_all.deb
sudo dpkg -i linux*.deb
Reboot and tell us if there is any improvement.
It works fine but after a while internet stops working.
Please try disabling power saving in Network Manager. From the terminal:
sudo sed -i 's/3/2/' /etc/NetworkManager/conf.d/*
sudo service network-manager restart
Any improvement?
EDIT: Be certain that you have the latest possible firmware. Please open a terminal and do:
cd /tmp
wget http://mirrors.kernel.org/ubuntu/pool/main/l/linux-firmware/linux-firmware_1.169.3_all.deb
sudo dpkg -i linux*.deb
Reboot and tell us if there is any improvement.
edited Mar 21 at 21:29
answered Mar 8 at 21:49
![](https://i.stack.imgur.com/cKG9a.jpg?s=32&g=1)
![](https://i.stack.imgur.com/cKG9a.jpg?s=32&g=1)
chili555
36.7k54776
36.7k54776
If my answer has been helpful, please accept it: askubuntu.com/tour
â chili555
Mar 9 at 0:20
Problem is not fixed...
â Kirill
Mar 21 at 18:32
1
Please see my edit above in a few minutes.
â chili555
Mar 21 at 21:28
thank you. I did it but wi-fi stops working in unpredictable way and I need some time to check it
â Kirill
Mar 22 at 22:32
it didn't help...
â Kirill
Mar 24 at 10:33
add a comment |Â
If my answer has been helpful, please accept it: askubuntu.com/tour
â chili555
Mar 9 at 0:20
Problem is not fixed...
â Kirill
Mar 21 at 18:32
1
Please see my edit above in a few minutes.
â chili555
Mar 21 at 21:28
thank you. I did it but wi-fi stops working in unpredictable way and I need some time to check it
â Kirill
Mar 22 at 22:32
it didn't help...
â Kirill
Mar 24 at 10:33
If my answer has been helpful, please accept it: askubuntu.com/tour
â chili555
Mar 9 at 0:20
If my answer has been helpful, please accept it: askubuntu.com/tour
â chili555
Mar 9 at 0:20
Problem is not fixed...
â Kirill
Mar 21 at 18:32
Problem is not fixed...
â Kirill
Mar 21 at 18:32
1
1
Please see my edit above in a few minutes.
â chili555
Mar 21 at 21:28
Please see my edit above in a few minutes.
â chili555
Mar 21 at 21:28
thank you. I did it but wi-fi stops working in unpredictable way and I need some time to check it
â Kirill
Mar 22 at 22:32
thank you. I did it but wi-fi stops working in unpredictable way and I need some time to check it
â Kirill
Mar 22 at 22:32
it didn't help...
â Kirill
Mar 24 at 10:33
it didn't help...
â Kirill
Mar 24 at 10:33
add a comment |Â
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