Hi Kai-Heng,
> The issue can be reproduced before commit fd865802c66b ("Bluetooth:
> btusb: fix QCA Rome suspend/resume") gets introduced, so the reset
> resume quirk is still needed for this system.
>
> T: Bus=01 Lev=01 Prnt=01 Port=13 Cnt=01 Dev#= 4 Spd=12 MxCh= 0
> D: Ver= 2.01 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1
> P: Vendor=0cf3 ProdID=e007 Rev=00.01
> C: #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA
> I: If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
> I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
>
> Cc: stable@xxxxxxxxxxxxxxx
> Cc: Brian Norris <briannorris@xxxxxxxxxxxx>
> Cc: Hans de Goede <hdegoede@xxxxxxxxxx>
> Signed-off-by: Kai-Heng Feng <kai.heng.feng@xxxxxxxxxxxxx>
> ---
> drivers/bluetooth/btusb.c | 7 +++++++
> 1 file changed, 7 insertions(+)
patch has been applied to bluetooth-stable tree.
Regards
Marcel