Solved by applying debdiff and install patched package ( HP Pavilion Zv??? , Broadcom b43)
for those (like me) who didn't know how to apply a debdiff path :
https://wiki.ubuntu.com/UbuntuPackagingGuide/BuildFromDebdiff?highlight=(debdiff)
Solved by applying debdiff and install patched package ( HP Pavilion Zv??? , Broadcom b43)
for those (like me) who didn't know how to apply a debdiff path :
https:/ /wiki.ubuntu. com/UbuntuPacka gingGuide/ BuildFromDebdif f?highlight= (debdiff)