* [Bug 209403] New: c123 Realtek Bluetooth Radio not detected with Kernel 5.9
@ 2020-09-26 10:40 bugzilla-daemon
2020-09-26 10:44 ` [Bug 209403] " bugzilla-daemon
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0 siblings, 4 replies; 5+ messages in thread
From: bugzilla-daemon @ 2020-09-26 10:40 UTC (permalink / raw)
To: linux-bluetooth
https://bugzilla.kernel.org/show_bug.cgi?id=209403
Bug ID: 209403
Summary: c123 Realtek Bluetooth Radio not detected with Kernel
5.9
Product: Drivers
Version: 2.5
Kernel Version: 5.9-rc6
Hardware: x86-64
OS: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: Bluetooth
Assignee: linux-bluetooth@vger.kernel.org
Reporter: simon@freakmail.de
Regression: No
Created attachment 292661
--> https://bugzilla.kernel.org/attachment.cgi?id=292661&action=edit
lscpi, lsusb and dmesg output
Bluetooth stopped working after switching to kernel 5.9, it still works if I
boot kernel 5.8 again.
Hardware:
Lenovo IdeaPad5 14are05
Realtek Semiconductor Co., Ltd. RTL8822CE 802.11ac PCIe Wireless Network
Adapter
with integrated Bluetooth 2.1/3.0/4.2 USB interface controller
bluetoothhctl list doesn't show the controller
lsusb -v shows a Realtek Bluetooth Radio controller.
lspci -vv show also the Realtek Wireless Network Adapter.
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* [Bug 209403] c123 Realtek Bluetooth Radio not detected with Kernel 5.9
2020-09-26 10:40 [Bug 209403] New: c123 Realtek Bluetooth Radio not detected with Kernel 5.9 bugzilla-daemon
@ 2020-09-26 10:44 ` bugzilla-daemon
2020-09-29 18:28 ` bugzilla-daemon
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: bugzilla-daemon @ 2020-09-26 10:44 UTC (permalink / raw)
To: linux-bluetooth
https://bugzilla.kernel.org/show_bug.cgi?id=209403
--- Comment #1 from Simon (simon@freakmail.de) ---
Kernel version: 5.9.0-050900rc6-generic #202009202030 SMP Mon Sep 21 00:36:09
UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
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* [Bug 209403] c123 Realtek Bluetooth Radio not detected with Kernel 5.9
2020-09-26 10:40 [Bug 209403] New: c123 Realtek Bluetooth Radio not detected with Kernel 5.9 bugzilla-daemon
2020-09-26 10:44 ` [Bug 209403] " bugzilla-daemon
@ 2020-09-29 18:28 ` bugzilla-daemon
2020-10-17 18:20 ` bugzilla-daemon
2020-10-28 13:01 ` bugzilla-daemon
3 siblings, 0 replies; 5+ messages in thread
From: bugzilla-daemon @ 2020-09-29 18:28 UTC (permalink / raw)
To: linux-bluetooth
https://bugzilla.kernel.org/show_bug.cgi?id=209403
Simon (simon@freakmail.de) changed:
What |Removed |Added
----------------------------------------------------------------------------
Kernel Version|5.9-rc6 |5.9-rc7
--- Comment #2 from Simon (simon@freakmail.de) ---
Same with Kernel 5.9.0-050900rc7-generic #202009272231 SMP Sun Sep 27 22:33:57
UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
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* [Bug 209403] c123 Realtek Bluetooth Radio not detected with Kernel 5.9
2020-09-26 10:40 [Bug 209403] New: c123 Realtek Bluetooth Radio not detected with Kernel 5.9 bugzilla-daemon
2020-09-26 10:44 ` [Bug 209403] " bugzilla-daemon
2020-09-29 18:28 ` bugzilla-daemon
@ 2020-10-17 18:20 ` bugzilla-daemon
2020-10-28 13:01 ` bugzilla-daemon
3 siblings, 0 replies; 5+ messages in thread
From: bugzilla-daemon @ 2020-10-17 18:20 UTC (permalink / raw)
To: linux-bluetooth
https://bugzilla.kernel.org/show_bug.cgi?id=209403
Dominikus Gierlach (dominik.gierlach@gmail.com) changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |dominik.gierlach@gmail.com
--- Comment #3 from Dominikus Gierlach (dominik.gierlach@gmail.com) ---
The issue is still present with 5.9.1.
Additional information: dmesg output from module loading to `hciconfig hci0
up':
[ 741.324397] usbcore: registered new interface driver btusb
[ 741.326030] Bluetooth: hci0: RTL: examining hci_ver=0a hci_rev=000c
lmp_ver=0a lmp_subver=8822
[ 741.327752] Bluetooth: hci0: RTL: rom_version status=0 version=3
[ 741.327757] Bluetooth: hci0: RTL: loading rtl_bt/rtl8822cu_fw.bin
[ 741.327889] Bluetooth: hci0: RTL: loading rtl_bt/rtl8822cu_config.bin
[ 741.327940] Bluetooth: hci0: RTL: cfg_sz 6, total sz 31422
[ 741.605079] Bluetooth: hci0: RTL: fw version 0x09993aa1
[ 772.977433] Bluetooth: hci0: RTL: examining hci_ver=0a hci_rev=0999
lmp_ver=0a lmp_subver=3aa1
[ 772.977446] Bluetooth: hci0: RTL: unknown IC info, lmp subver 3aa1, hci rev
0999, hci ver 000a
[ 772.977447] Bluetooth: hci0: RTL: assuming no firmware upload needed
[ 772.994449] debugfs: File 'dut_mode' in directory 'hci0' already present!
hciconfig hci0 up prints:
envy# hciconfig hci0 up
Can't init device hci0: Protocol not supported (93)
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* [Bug 209403] c123 Realtek Bluetooth Radio not detected with Kernel 5.9
2020-09-26 10:40 [Bug 209403] New: c123 Realtek Bluetooth Radio not detected with Kernel 5.9 bugzilla-daemon
` (2 preceding siblings ...)
2020-10-17 18:20 ` bugzilla-daemon
@ 2020-10-28 13:01 ` bugzilla-daemon
3 siblings, 0 replies; 5+ messages in thread
From: bugzilla-daemon @ 2020-10-28 13:01 UTC (permalink / raw)
To: linux-bluetooth
https://bugzilla.kernel.org/show_bug.cgi?id=209403
--- Comment #4 from waffen03@gmail.com ---
(In reply to Dominikus Gierlach from comment #3)
> The issue is still present with 5.9.1.
>
> Additional information: dmesg output from module loading to `hciconfig hci0
> up':
>
> [ 741.324397] usbcore: registered new interface driver btusb
> [ 741.326030] Bluetooth: hci0: RTL: examining hci_ver=0a hci_rev=000c
> lmp_ver=0a lmp_subver=8822
> [ 741.327752] Bluetooth: hci0: RTL: rom_version status=0 version=3
> [ 741.327757] Bluetooth: hci0: RTL: loading rtl_bt/rtl8822cu_fw.bin
> [ 741.327889] Bluetooth: hci0: RTL: loading rtl_bt/rtl8822cu_config.bin
> [ 741.327940] Bluetooth: hci0: RTL: cfg_sz 6, total sz 31422
> [ 741.605079] Bluetooth: hci0: RTL: fw version 0x09993aa1
> [ 772.977433] Bluetooth: hci0: RTL: examining hci_ver=0a hci_rev=0999
> lmp_ver=0a lmp_subver=3aa1
> [ 772.977446] Bluetooth: hci0: RTL: unknown IC info, lmp subver 3aa1, hci
> rev 0999, hci ver 000a
> [ 772.977447] Bluetooth: hci0: RTL: assuming no firmware upload needed
> [ 772.994449] debugfs: File 'dut_mode' in directory 'hci0' already present!
>
>
>
> hciconfig hci0 up prints:
>
> envy# hciconfig hci0 up
> Can't init device hci0: Protocol not supported (93)
Edward's patch https://marc.info/?l=linux-bluetooth&m=160378222632366
in https://bugzilla.kernel.org/show_bug.cgi?id=208965 worked for me on kernel
version 5.9.1.
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