Found this thread google searching. 4.13.0-0.rc4.git1.1.fc27.x86_64 Problem sometimes happens with this kernel. This translates to git 623ce3456671. 4.13.0-0.rc3.git0.1.fc27.x86_64 But not this kernel, which translates to the actual rc3 release (clean). It seems to be a regression between those two. The problem only happens when waking from suspend to RAM, but it doesn't always happen. Product Name: HP Spectre Notebook SKU Number: W2K28UA#ABA dmesg, with bluetooth firmware warning and call trace only https://drive.google.com/open?id=0B_2Asp8DGjJ9eDFsbHNMelVzelE dmesg, normal boot https://drive.google.com/open?id=0B_2Asp8DGjJ9X3gzYTdTNE4ydm8 -- Chris Murphy -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html