Same story here with HP 17-y009ng, 16.04 worked like a charm, with ant_sel=2 ( after having had a hard time to find out that this option was a must).
Kernel 4.15.0.32 worked as well after upgrade to 18.04-1.
No more wifi signal after update to kernel 4.1.5.0-33. Tried all other module options but had no success.
Currently booting with kernel 4.15.0-32 ....
Same story here with HP 17-y009ng, 16.04 worked like a charm, with ant_sel=2 ( after having had a hard time to find out that this option was a must).
Kernel 4.15.0.32 worked as well after upgrade to 18.04-1.
No more wifi signal after update to kernel 4.1.5.0-33. Tried all other module options but had no success.
Currently booting with kernel 4.15.0-32 ....