Had the Pixel for about 5 months now and just about a week ago it started to sometimes not recognize an aux cord when I plug it in. Happens with any type of aux I use, headphones and car aux. Restarting usually works (sometimes doesn't) to solve the issue, however if I go for a long while without plugging an aux in it wont recognize it when I do. Sound will play straight through the speakers even when aux is plugged in. Also, idk if this is related or not but right around the same time I started noticing that sometimes when I try to wake the phone, it wont do so until after about a minute or so after I try to wake it. In fact, this usually happens whilst the aux cord is also not being recognized.