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** Changed in: linux (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1860243
Title:
wifi not detected. nm-applet error when trying to run
Status in linux package in Ubuntu:
Incomplete
Bug description:
There is a problem with this kernel I have reported this problem to
Debian as well. The kernel is not able to load the firmware for the
wifi hardware so the network managers are not detecting wifi at all. I
tryed to run the nm-applet and got the following error:
(nm-applet:30837): Gtk-WARNING **: 18:26:47.538: Can't set a parent on
widget which has a parent
The correct firmware files for my system are installed and in the
correct place.When I run a dmesg command it gives the following error:
9.453407] b43-phy0: Broadcom 4312 WLAN found (core revision 15)
[ 9.496761] b43-phy0: Found PHY: Analog 6, Type 5 (LP), Revision 1
[ 9.496777] b43-phy0: Found Radio: Manuf 0x17F, ID 0x2062, Revision 2,
Version 0
[ 9.512936] b43 ssb0:0: Direct firmware load for b43/ucode15.fw failed
with error -2
[ 9.512976] b43 ssb0:0: Direct firmware load for b43/ucode15.fw failed
with error -2
[ 9.513063] b43 ssb0:0: Direct firmware load for b43-open/ucode15.fw
failed with error -2
[ 9.513100] b43 ssb0:0: Direct firmware load for b43-open/ucode15.fw
failed with error -2
[ 9.513104] b43-phy0 ERROR: Firmware file "b43/ucode15.fw" not found
[ 9.513108] b43-phy0 ERROR: Firmware file "b43-open/ucode15.fw" not found
[ 9.513111] b43-phy0 ERROR: You must go to
http://wireless.kernel.org/en/users/Drivers/b43#devicefirmware and download the
correct firmware for this driver version. Please carefully read all
instructions on this website.
[ 9.513200] Broadcom 43xx driver loaded [ Features: PNL ]
ProblemType: Bug
DistroRelease: Ubuntu 19.10
Package: network-manager-gnome 1.8.22-2ubuntu1
ProcVersionSignature: Ubuntu 5.3.0-18.19-generic 5.3.1
Uname: Linux 5.3.0-18-generic x86_64
ApportVersion: 2.20.11-0ubuntu8.2
Architecture: amd64
CurrentDesktop: LXQt
Date: Sat Jan 18 18:43:15 2020
InstallationDate: Installed on 2020-01-18 (0 days ago)
InstallationMedia: Lubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017.1)
IpRoute:
default via 192.168.1.1 dev enp9s0 proto dhcp metric 100
192.168.1.0/24 dev enp9s0 proto kernel scope link src 192.168.1.16 metric 100
IwConfig:
enp9s0 no wireless extensions.
lo no wireless extensions.
RfKill:
SourcePackage: network-manager-applet
UpgradeStatus: No upgrade log present (probably fresh install)
nmcli-con:
NAME UUID TYPE
TIMESTAMP TIMESTAMP-REAL AUTOCONNECT AUTOCONNECT-PRIORITY
READONLY DBUS-PATH ACTIVE DEVICE STATE
ACTIVE-PATH SLAVE FILENAME
Wired connection 1 2951c15c-9995-3f31-915c-79716865ac23 ethernet
1579390965 Sat 18 Jan 2020 06:42:45 PM EST yes -999
no /org/freedesktop/NetworkManager/Settings/1 yes enp9s0 activated
/org/freedesktop/NetworkManager/ActiveConnection/2 --
/run/NetworkManager/system-connections/Wired connection 1.nmconnection
nmcli-dev:
DEVICE TYPE STATE IP4-CONNECTIVITY IP6-CONNECTIVITY DBUS-PATH
CONNECTION CON-UUID
CON-PATH
enp9s0 ethernet connected full full
/org/freedesktop/NetworkManager/Devices/2 Wired connection 1
2951c15c-9995-3f31-915c-79716865ac23
/org/freedesktop/NetworkManager/ActiveConnection/2
lo loopback unmanaged unknown unknown
/org/freedesktop/NetworkManager/Devices/1 -- --
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nmcli-nm:
RUNNING VERSION STATE STARTUP CONNECTIVITY NETWORKING WIFI-HW
WIFI WWAN-HW WWAN
running 1.20.4 connected started full enabled enabled
enabled enabled enabled
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