Hi Brian, On Tue, 2020-12-22 at 18:43 +0000, Gix, Brian wrote: > Hi Steve, I will investigate on my RPI4 > > -----Original Message----- > From: Steve Brown <sbrown@xxxxxxxx> > Sent: Tuesday, December 22, 2020 7:57 AM > To: linux-bluetooth@xxxxxxxxxxxxxxx > Subject: mesh: call to Publish triggers apparent output loop in > mesh/mesh-io-generic.c > > Publish functions as expected, but results in continuous, very heavy > HCI traffic (~every .7ms per btmon log). I don't think it's my > application as the problem persists after the application disconnects > from dbus and exits. > > The calls to LE Set Adv Param all fail. Prior to the Publish call, LE > Set Param calls succeed. The only difference I can see is the failing > ones have an interval of 50ms and the ones that succeed have 100ms. A > successful one is appended. > > I'm at current Bluez head (65231892cd). The platform is a rpi4. > > Below is a pretty normal looking meshd log, a btmon dump and some > more > normal looking dbus traffic. > > Steve I think I found my problem. My retransmit count was set to zero. If the publish retransmit count is 0, mesh-io-generic.c:tx_to() repeats the message indefinitely. However, 4.2.2.6 of the mesh profile spec V1.0 seems to state that 0 means no retransmissions. Steve
