https://bugzilla.kernel.org/show_bug.cgi?id=73571 Bug ID: 73571 Summary: bluetooth headsets fail with log entry: re-auth of legacy device not possible Product: Drivers Version: 2.5 Kernel Version: 3.11.x to 3.14.0 Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Bluetooth Assignee: linux-bluetooth@xxxxxxxxxxxxxxx Reporter: yuyuyak@xxxxxxxxx Regression: No Headsets worked perfectly with kernel for 2 years prior. When turned on userspace programs report them as connected however, pulseaudio pavucontrol reports the profile as off and refuses to turn them on. Although "connected" they do not work at all. Checking system log shows: Bluetooth: re-auth of legacy device is not possible. Followed closely by another error: [dbus] [system] Rejected send message, 2 matched rules; type="error", sender=":1.8" (uid=0 pid=3622 comm="/usr/sbin/bluetoothd ") interface="(unset)" member="(unset)" error name="org.bluez.Error.InvalidArguments" requested_reply="0" destination=":1.21" (uid=1000 pid=4824 comm="/usr/bin/pulseaudio --start --log-target=syslog ") Downgrade to 3.10.x kernels solves the problem. Additionally, tried a Ken Colivas patched kernel today on the 32 bit N270 atom machine, kernel 3.13.5 worked in that configuration. Only addition was the BFS scheduler, no BFQ. Trying the same Ken Colivas kernel with my 64 bit Core 2 duo did not work. With that difference, this bug affects both machines in the same way. Hardware: Asus eee 1000HE, n270 atom-based HP Core 2 duo, T7500 Plantronics 220 headset Plantronics 222 headset Funtoo Linux unstable, kernels tried: Vanilla-sources (direct from kernel.org) gentoo-sources (vanilla with gentoo security patches) ck-sources (Ken Colivas and gentoo security patches) Tried many versions of the vanilla kernel, just a couple of the other two. In fact, nearly every version from 3.11.0 onwards to 3.13.7. Tried the gentoo patched 3.14.0 today. I initially encountered this problem towards the end of summer '13. Ignored the issue long enough to let the bluez5/pulseaudio/HSP/HFP fiasco confuse the issue for me and have finally found the kernel downgrade to be my only salvation. If any additional info/testing is needed please consider me at your service. -- You are receiving this mail because: You are the assignee for the bug. -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html