[Bug 215015] New: rtl8723bs restarting loop
From: <hidden>
Date: 2021-11-14 11:20:56
https://bugzilla.kernel.org/show_bug.cgi?id=215015 Bug ID: 215015 Summary: rtl8723bs restarting loop Product: Drivers Version: 2.5 Kernel Version: 5.15.2 Hardware: Intel OS: Linux Tree: Mainline Status: NEW Severity: high Priority: P1 Component: Bluetooth Assignee: linux-bluetooth@vger.kernel.org Reporter: serg@podtynnyi.com Regression: No Using tablet on Intel Atom platform cherry trail with rtl8723bs, Arch Linux distro. After kernel update to the 5.15.2 Bluetooth constantly turning on and off as seen in logs switching back to 5.14.16 solves the issue.
Nov 13 10:44:41 talos systemd[1]: systemd-rfkill.service: Deactivated
successfully.
Nov 13 10:44:43 talos systemd[1]: Starting Load/Save RF Kill Switch Status...
Nov 13 10:44:43 talos systemd[1]: Stopped target Bluetooth Support.
Nov 13 10:44:43 talos systemd[1]: Started Load/Save RF Kill Switch Status.
Nov 13 10:44:44 talos kernel: Bluetooth: hci0: RTL: examining hci_ver=06
hci_rev=000b lmp_ver=06 lmp_subver=8723
Nov 13 10:44:44 talos kernel: Bluetooth: hci0: RTL: rom_version status=0
version=1
Nov 13 10:44:44 talos kernel: Bluetooth: hci0: RTL: loading
rtl_bt/rtl8723bs_fw.bin
Nov 13 10:44:44 talos kernel: Bluetooth: hci0: RTL: loading
rtl_bt/rtl8723bs_config-OBDA8723.bin
Nov 13 10:44:44 talos systemd[1]: Reached target Bluetooth Support.
Nov 13 10:44:44 talos systemd[460]: Reached target Bluetooth.
Nov 13 10:44:44 talos kernel: Bluetooth: hci0: RTL: cfg_sz 64, total sz 24508
Nov 13 10:44:45 talos kernel: Bluetooth: hci0: RTL: fw version 0x365d462e
Nov 13 10:44:49 talos systemd[1]: systemd-rfkill.service: Deactivated
successfully.
Nov 13 10:44:49 talos systemd[1]: systemd-hostnamed.service: Deactivated
successfully.
Nov 13 10:44:52 talos systemd[460]: Stopped target Bluetooth.
Nov 13 10:44:52 talos systemd[1]: Starting Load/Save RF Kill Switch Status...
Nov 13 10:44:52 talos systemd[1]: Stopped target Bluetooth Support.
Nov 13 10:44:52 talos systemd[1]: Started Load/Save RF Kill Switch Status.
Nov 13 10:44:53 talos kernel: Bluetooth: hci0: RTL: examining hci_ver=06
hci_rev=000b lmp_ver=06 lmp_subver=8723
Nov 13 10:44:53 talos kernel: Bluetooth: hci0: RTL: rom_version status=0
version=1
Nov 13 10:44:53 talos kernel: Bluetooth: hci0: RTL: loading
rtl_bt/rtl8723bs_fw.bin
Nov 13 10:44:53 talos kernel: Bluetooth: hci0: RTL: loading
rtl_bt/rtl8723bs_config-OBDA8723.bin
Nov 13 10:44:53 talos systemd[1]: Reached target Bluetooth Support.
Nov 13 10:44:53 talos systemd[460]: Reached target Bluetooth.
Nov 13 10:44:53 talos kernel: Bluetooth: hci0: RTL: cfg_sz 64, total sz 24508
Nov 13 10:44:54 talos kernel: Bluetooth: hci0: RTL: fw version 0x365d462e
Nov 13 10:44:58 talos systemd[1]: systemd-rfkill.service: Deactivated
successfully.
Nov 13 10:45:01 talos systemd[460]: Stopped target Bluetooth.
Nov 13 10:45:01 talos systemd[1]: Starting Load/Save RF Kill Switch Status...
Nov 13 10:45:01 talos systemd[1]: Stopped target Bluetooth Support.
Nov 13 10:45:01 talos systemd[1]: Started Load/Save RF Kill Switch Status.
Nov 13 10:45:01 talos kernel: Bluetooth: hci0: RTL: examining hci_ver=06
hci_rev=000b lmp_ver=06 lmp_subver=8723
Nov 13 10:45:01 talos kernel: Bluetooth: hci0: RTL: rom_version status=0
version=1
Nov 13 10:45:01 talos kernel: Bluetooth: hci0: RTL: loading
rtl_bt/rtl8723bs_fw.bin
Nov 13 10:45:01 talos kernel: Bluetooth: hci0: RTL: loading
rtl_bt/rtl8723bs_config-OBDA8723.bin
Nov 13 10:45:01 talos systemd[460]: Reached target Bluetooth.
Nov 13 10:45:01 talos systemd[1]: Reached target Bluetooth Support.
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