Possible regression from this commit:
commit c9829dd3f00809ccf10afeb904ba5c53c3c3d6e7
Author: Takashi Iwai <email address hidden>
Date: Thu Mar 15 17:02:34 2018 +0100
Bluetooth: btusb: Fix quirk for Atheros 1525/QCA6174
The Atheros 1525/QCA6174 BT doesn't seem working properly on the
recent kernels, as it tries to load a wrong firmware
ar3k/AthrBT_0x00000200.dfu and it fails.
This seems to have been a problem for some time, and the known
workaround is to apply BTUSB_QCA_ROM quirk instead of BTUSB_ATH3012.
Please try this kernel /people. canonical. com/~khfeng/ lp1773635/
https:/
Possible regression from this commit: cf10afeb904ba5c 53c3c3d6e7
commit c9829dd3f00809c
Author: Takashi Iwai <email address hidden>
Date: Thu Mar 15 17:02:34 2018 +0100
Bluetooth: btusb: Fix quirk for Atheros 1525/QCA6174
BugLink: http:// bugs.launchpad. net/bugs/ 1764973
commit f44cb4b19ed40b6 55c2d422c9021ab 2c2625adb6 upstream.
The Atheros 1525/QCA6174 BT doesn't seem working properly on the AthrBT_ 0x00000200. dfu and it fails.
recent kernels, as it tries to load a wrong firmware
ar3k/
This seems to have been a problem for some time, and the known
workaround is to apply BTUSB_QCA_ROM quirk instead of BTUSB_ATH3012.