On Wed, 13 Sep 2017, at 09:56 AM, Georg Chini wrote: > On 13.09.2017 05:54, Arun Raghavan wrote: > > This breaks a lot of headsets, so disabling by default. Can be > > re-enabled in configuration for specific hardware where it is deemed > > necessary. > > > > Also added some debug logging to be able to examine what MTU size is > > reported by the device. > > > > BugLink: https://bugs.freedesktop.org/show_bug.cgi?id=102660 > > --- > > src/modules/bluetooth/backend-native.c | 1 + > > src/modules/bluetooth/module-bluez5-device.c | 2 +- > > src/modules/bluetooth/module-bluez5-discover.c | 2 +- > > 3 files changed, 3 insertions(+), 2 deletions(-) > > > > diff --git a/src/modules/bluetooth/backend-native.c b/src/modules/bluetooth/backend-native.c > > index 6eb4e1682..0f0104d89 100644 > > --- a/src/modules/bluetooth/backend-native.c > > +++ b/src/modules/bluetooth/backend-native.c > > @@ -206,6 +206,7 @@ static int sco_acquire_cb(pa_bluetooth_transport *t, bool optional, size_t *imtu > > if (getsockopt(sock, SOL_SCO, SCO_OPTIONS, &sco_opt, &len) < 0) > > pa_log_warn("getsockopt(SCO_OPTIONS) failed, loading defaults"); > > else { > > + pa_log_debug("autodetected imtu = omtu = %u", sco_opt.mtu); > > if (imtu) *imtu = sco_opt.mtu; > > if (omtu) *omtu = sco_opt.mtu; > > } > > diff --git a/src/modules/bluetooth/module-bluez5-device.c b/src/modules/bluetooth/module-bluez5-device.c > > index c0e681b17..a37c3d54f 100644 > > --- a/src/modules/bluetooth/module-bluez5-device.c > > +++ b/src/modules/bluetooth/module-bluez5-device.c > > @@ -2256,7 +2256,7 @@ int pa__init(pa_module* m) { > > goto fail_free_modargs; > > } > > > > - autodetect_mtu = true; > > + autodetect_mtu = false; > > if (pa_modargs_get_value_boolean(ma, "autodetect_mtu", &autodetect_mtu) < 0) { > > pa_log("Invalid boolean value for autodetect_mtu parameter"); > > goto fail_free_modargs; > > diff --git a/src/modules/bluetooth/module-bluez5-discover.c b/src/modules/bluetooth/module-bluez5-discover.c > > index 97ff94357..c535ead41 100644 > > --- a/src/modules/bluetooth/module-bluez5-discover.c > > +++ b/src/modules/bluetooth/module-bluez5-discover.c > > @@ -124,7 +124,7 @@ int pa__init(pa_module *m) { > > goto fail; > > } > > > > - autodetect_mtu = true; > > + autodetect_mtu = false; > > if (pa_modargs_get_value_boolean(ma, "autodetect_mtu", &autodetect_mtu) < 0) { > > pa_log("Invalid boolean value for autodetect_mtu parameter"); > > goto fail; > > I think the patch should also address the crash that occurs when > the MTU reported by the kernel is odd. I am not sure what to do > in that case: Round down to an even value (which does not seem > to produce sound) or fall back to 48. I missed that -- can you link me to the mail/big that you are referring to? -- Arun
