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 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1456656 Title: Lenovo G50-45 Wireless card Qualcomm Atheros Device not Working. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1456656/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs