I have an HP pavilion DV6 after the upgrade to R7 linux 4.1.22-njr-dekstop-2rosa-x86.64 the wifi is not recognised anymore and i boot in older version
i.e. R7 rosa linux 4.1.19 -njr-desktop-3rosa-x86.64 where the wifi works fine. I did uname -a the result is as below.
HP-Pavilion-dv6-Notebook-PC 4.1.19-nrj-desktop-3rosa-x86_64 #1 SMP PREEMPT Fri Mar 25 10:35:45 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
is that a bug or an error and what can be done for it.