On Tue, Jun 25, 2019 at 4:32 PM Jian-Hong Pan <jian-hong@xxxxxxxxxxxx> wrote: > Realtek RTL8822BE BT chip on ASUS X420FA cannot be turned on correctly > after on-off several times. Bluetooth daemon sets BT mode failed when > this issue happens. Scanning must be active while turning off for this > bug to be hit. > > bluetoothd[1576]: Failed to set mode: Failed (0x03) > > If BT is turned off, then turned on again, it works correctly again. > > According to the vendor driver, the HCI_QUIRK_RESET_ON_CLOSE flag is set > during probing. So, this patch makes Realtek's BT reset on close to fix > this issue. > > Link: https://bugzilla.kernel.org/show_bug.cgi?id=203429 > Signed-off-by: Jian-Hong Pan <jian-hong@xxxxxxxxxxxx> Reviewed-by: Daniel Drake <drake@xxxxxxxxxxxx>
