https://bugzilla.kernel.org/show_bug.cgi?id=214187 Bug ID: 214187 Summary: Intel 7260 Chip Failures Product: Drivers Version: 2.5 Kernel Version: Linux 5.13.12-193.current x86_64 Hardware: Intel OS: Linux Tree: Mainline Status: NEW Severity: high Priority: P1 Component: Bluetooth Assignee: linux-bluetooth@xxxxxxxxxxxxxxx Reporter: igorm@xxxxxxxxxx Regression: No Created attachment 298489 --> https://bugzilla.kernel.org/attachment.cgi?id=298489&action=edit Intel 7260 chip often fails Hi, At times, as I try to connect a Bluetooth device, the process fails and Bluetooth functionality temporarily disappears from the system. It comes back after a reboot. I can see no consistency in these failures. Sometimes they just happen, sometimes they don't. These commands also bring Bluetooth functionality back. However, failures may happen again. ``` sudo systemctl enable bluetooth sudo systemctl start Bluetooth ``` Another Bluetooth-related problem is the system may stall during a reboot. This happens rarely and the following message is displayed after a long pause: [See the attached image.] I am not entirely sure but the Bluetooth card is most likely: Intel AC 8260 IEEE 802.11ac Bluetooth 4.2 - Wi-Fi/Bluetooth Combo Adapter It has been like this for the last several months. Earlier I had other similar Bluetooth problems on and off. I keep my system updated. Right now I am using: * Solus OS 4.3 Fortitude * Budgie DE 10.5.3-238 based on GNOME 40.3.0 Relevant terminal output: ``` user@pc ~ $ lspci | egrep -i --color 'network|ethernet' [...] 01:00.0 Network controller: Intel Corporation Wireless 7260 (rev 6b) user@pc ~ $ ``` ``` user@pc ~ $ dmesg | grep -i blue [ 19.751133] Bluetooth: Core ver 2.22 [ 19.751153] Bluetooth: HCI device and connection manager initialized [ 19.751164] Bluetooth: HCI socket layer initialized [ 19.751166] Bluetooth: L2CAP socket layer initialized [ 19.751169] Bluetooth: SCO socket layer initialized [ 20.068652] Bluetooth: hci0: read Intel version: 370710018002030d57 [ 20.068657] Bluetooth: hci0: Intel device is already patched. patch num: 57 [ 20.084589] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 20.084595] Bluetooth: BNEP socket layer initialized [ 35.947535] Bluetooth: RFCOMM TTY layer initialized [ 35.947545] Bluetooth: RFCOMM socket layer initialized [ 35.947552] Bluetooth: RFCOMM ver 1.11 [16800.174315] bluetoothd[785]: segfault at 70 ip 000000000041ce1f sp 00007ffe30709d30 error 4 in bluetoothd[40b000+ae000] user@pc ~ $ ``` Could this be fixed? Thanks. -- You may reply to this email to add a comment. You are receiving this mail because: You are the assignee for the bug.
