Hi Takashi, Actually I found that BT works fine with 4.16.7-default kernel. It seems like I lost in the loop between all of that kernels and BT/WiFi bugs :D As I remember before you told me that fix for ath10k already applied with current standard kernels since 4.16.6, isn't it? Could you please put some light on he current status of the patch for the Bug 1090458? My BT mouse works fine with 4.16.7-default kernel. I'll apply this new kernel provided by you, try it and let you know about results.