Am Mittwoch, den 18.04.2018, 16:42 +0200 schrieb Dominik 'Rathann' Mierzejewski: > On Thursday, 15 March 2018 at 16:53, Dominik 'Rathann' Mierzejewski wrote: > [...] > > Could you give me any pointers for debugging this? I cannot trigger > > this on-demand, but when I'm in a conference call, it occurs within > > an hour or two of continuous usage of my BT headset in HFP mode. > > > > I originally reported it against the Bluetooth stack here: > > https://bugzilla.kernel.org/show_bug.cgi?id=198803 > > but I'm not sure if it's an issue with Bluetooth stack or the USB stack. > > You can find dmesg and lsusb output attached there. > > Anyone? This is a USB issue. Your logs show merely disconnect with a subsequent reenummeration. Switch on dynamic debugging for XHCI at least. There is nothing useful in the logs to go on otherwise. At a hunch try whether "usbcore.autosuspend=-1" on the kernel command line helps. Regards Oliver -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
