https://bugzilla.kernel.org/show_bug.cgi?id=193571 --- Comment #14 from Pengyu Ma (mapengyu@xxxxxxxxx) --- Created attachment 257377 --> https://bugzilla.kernel.org/attachment.cgi?id=257377&action=edit Hack to not load firmware for qca bt. There is an vendor status got from usb controller, the driver will load the firmware or not that is on the basis of this status. When first booting kernel the status didn't need to load any firmware for qca bluetooth, and bluetooth works fine. After suspend and resume, the status is changed to request both rampatch and nvm firmware. I hardcode it to NOT load firmware then bluetooth works fine. -- You are receiving this mail because: You are the assignee for the bug.-- 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