On Wed, 2016-11-30 at 16:54 +0200, Luiz Augusto von Dentz wrote:
> Hi,
> 
> On Wed, Nov 30, 2016 at 11:42 AM, Anthony Bourguignon
> <contact@toniob.net> wrote:
> > Le mardi 29 novembre 2016 à 20:51 -0800, Cameron Gutman a écrit :
> > > Hi,
> > > 
> > > I'm interesting in continuing the debugging of the Xbox One S
> > > controller's issues with the BlueZ stack (original report [0]).
> > > I confirmed the issue still affects v4.9-rc7. I've also tried
> > > Vinicius's patch from [1] applied on v4.9-rc7 without success.
> > > 
> > > The controller is updated with the latest firmware and connects
> > > reliably to (at least) macOS Sierra, Windows 10 14393, Android
> > > 6.0.1, 7.0, and 7.1.1 (including devices using 3.10 and 3.18
> > > based kernels).
> > > 
> > > I'm happy to collect logs, test other patches, etc.
> > 
> > Steam has made a patch referencing the xbox one S controller :
> > https://github.com/ValveSoftware/steamlink-sdk/commit/d6afa93787217
> > 033a0f0f5db5f557b252c36260e#diff-
> > 45ba5a41f43606276c9bf9018eed43c2
> > 
> > You should check this.
> 
> That is a big hammer, instead I was thinking in just ignoring the
> Unknown option since basic mode is default, so please check with the
> following patch.
> 

No dice. I think ignoring it won't work because it's the controller
itself initiating the disconnect. Attached an hcidump log with the
patch applied and another with disable_ertm set to 1.