Chris,
I have updated the BIOS from the link provided as requested. But,
nothing changed, still WIFI card is not getting detected.
Moreover, by default, Secure Boot was enabled, so only Windows was
loading everytime. So, I went into the BIOS setup and disabled the
Secure Boot. But still, the grub is not showing up and Windows is
booting by default.
So, I had to open the Boot menu manually and choose Ubuntu to bring up
Ubuntu.
After that I found that there is no change to the connectivity. Its
still the same.
The output of the given command is:
sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date
A2CN34WW(V2.02)
02/28/2015
Could you please let me know how to make the grub appear as before the BIOS
update even with the Secure boot disabled ?
Is there any command to make it work ?
Thanks,
Chris
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1456656
Title:
Lenovo G50-45 Wireless card Qualcomm Atheros Device not Working.
Status in linux package in Ubuntu:
Confirmed
Bug description:
Wireless card not working/detected in Lenovo G50-45 AMD A8 notebook.
Wireless not showing up in Connectivity, only Wired is shown!
---
ApportVersion: 2.17.2-0ubuntu1.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: subin 1801 F.... pulseaudio
/dev/snd/controlC0: subin 1801 F.... pulseaudio
CurrentDesktop: Unity
DistroRelease: Ubuntu 15.04
HibernationDevice: RESUME=UUID=cdb78aa7-c4b8-4796-a157-da155fcf32dd
InstallationDate: Installed on 2015-05-22 (0 days ago)
InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
IwConfig:
eth0 no wireless extensions.
lo no wireless extensions.
MachineType: LENOVO 80E3
Package: linux (not installed)
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-18-generic.efi.signed
root=UUID=c74ee4dc-5886-4705-b521-8c77b4ad7c49 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.19.0-18.18-generic 3.19.6
RelatedPackageVersions:
linux-restricted-modules-3.19.0-18-generic N/A
linux-backports-modules-3.19.0-18-generic N/A
linux-firmware 1.143.1
Tags: vivid
UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
Uname: Linux 3.19.0-18-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 12/12/2014
dmi.bios.vendor: LENOVO
dmi.bios.version: A2CN27WW(V1.09)
dmi.board.asset.tag: No Asset Tag
dmi.board.name: Lancer 5B2
dmi.board.vendor: LENOVO
dmi.board.version: 31900058 WIN
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Lenovo G50-45
dmi.modalias:
dmi:bvnLENOVO:bvrA2CN27WW(V1.09):bd12/12/2014:svnLENOVO:pn80E3:pvrLenovoG50-45:rvnLENOVO:rnLancer5B2:rvr31900058WIN:cvnLENOVO:ct10:cvrLenovoG50-45:
dmi.product.name: 80E3
dmi.product.version: Lenovo G50-45
dmi.sys.vendor: LENOVO
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