https://bugzilla.kernel.org/show_bug.cgi?id=215474 Bug ID: 215474 Summary: Bluetooth fails randomly. Product: Drivers Version: 2.5 Kernel Version: 5.15.13 Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Bluetooth Assignee: linux-bluetooth@xxxxxxxxxxxxxxx Reporter: barz621@xxxxxxxxx Regression: No Hello. I have an intel i5-1135G7 based laptop and i have a problem with bluetooth. It disconnects at random once a day or so. The vendor is intel and is connected via USB. *-usb:3 description: Bluetooth wireless interface vendor: Intel Corp. physical id: a bus info: usb@3:a version: 0.00 capabilities: bluetooth usb-2.01 configuration: driver=btusb maxpower=100mA speed=12Mbit/s When it fails the message i get is: Ιαν 10 11:41:29 mainland kernel: usb 3-10: Failed to suspend device, error -110 Ιαν 10 11:42:00 mainland bluetoothd[412]: src/adv_monitor.c:btd_adv_monitor_power_down() Unexpected NULL btd_adv_monitor_manager object upon power down Ιαν 10 11:42:02 mainland kernel: Bluetooth: hci0: command 0x0c1a tx timeout Ιαν 10 11:42:04 mainland kernel: Bluetooth: hci0: command 0x0406 tx timeout Ιαν 10 11:42:07 mainland kernel: Bluetooth: hci0: command 0x0c03 tx timeout Ιαν 10 11:42:13 mainland rfkill[7516]: unblock set for id 0 Ιαν 10 11:42:14 mainland kernel: usb 3-10: Failed to suspend device, error -110 Ιαν 10 11:42:15 mainland kernel: Bluetooth: hci0: HCI reset during shutdown failed Ιαν 10 11:42:22 mainland rfkill[7520]: unblock set for id 0 Ιαν 10 11:42:28 mainland kernel: Bluetooth: hci0: Failed to read MSFT supported features (-110) Ιαν 10 11:42:28 mainland kernel: usb 3-10: Failed to suspend device, error -110 Ιαν 10 11:42:28 mainland bluetoothd[412]: Failed to set mode: Failed (0x03) Ιαν 10 11:42:40 mainland kernel: usb 3-10: reset full-speed USB device number 5 using xhci_hcd Ιαν 10 11:42:55 mainland kernel: usb 3-10: device descriptor read/64, error -110 Ιαν 10 11:43:11 mainland kernel: usb 3-10: device descriptor read/64, error -110 Ιαν 10 11:43:11 mainland kernel: usb 3-10: reset full-speed USB device number 5 using xhci_hcd Sometimes a reboot doesn't fix it and needs a shutdown and turn on again to work properly. Thanks in advance. -- You may reply to this email to add a comment. You are receiving this mail because: You are the assignee for the bug.
