You are not logged in.

#26 2020-10-23 13:31:53

juergen3000
Member
Registered: 2020-10-23
Posts: 2

Re: Kernel >=5.9 breaks bluetooth mouse connection

Same for my Logitech MX Vertical Mouse and HHKB Professional Hybrid Keyboard with kernel 5.9.1

Offline

#27 2020-10-24 00:29:52

thiagopintolx
Member
Registered: 2020-10-24
Posts: 1

Re: Kernel >=5.9 breaks bluetooth mouse connection

I resolved with
sudo pacman -S linux-hardened

Offline

#28 2020-10-24 10:56:49

p7cq
Member
Registered: 2020-10-21
Posts: 2

Re: Kernel >=5.9 breaks bluetooth mouse connection

I am using Intel AX200 and Logitech MX Master 2S and since upgrading to 5.9.1 I had to reconnect my mouse after every reboot.
After removing

[IdentityResolvingKey]
Key=CDF...

from

/var/lib/bluetooth/<MAC>/<MAC>/info

and a reboot manual reconnection is not needed anymore. I rebooted twice, the issue looks like its fixed.


Credits: LKML.

Offline

#29 2020-10-24 12:02:57

duama
Member
Registered: 2020-10-19
Posts: 3

Re: Kernel >=5.9 breaks bluetooth mouse connection

Offline

#30 2020-10-27 13:58:23

jns-v
Member
Registered: 2020-10-23
Posts: 4

Re: Kernel >=5.9 breaks bluetooth mouse connection

duama wrote:

Forgive my ignorance but that means we have to either compile the kernel including this patch ourselves or wait for a new kernel release?

Last edited by jns-v (2020-10-27 13:58:52)

Offline

#31 2020-10-27 14:14:53

loqs
Member
Registered: 2014-03-06
Posts: 12,094

Re: Kernel >=5.9 breaks bluetooth mouse connection

jns-v wrote:
duama wrote:

Forgive my ignorance but that means we have to either compile the kernel including this patch ourselves or wait for a new kernel release?

Correct.

Offline

#32 2020-10-30 09:06:48

oofnik
Member
Registered: 2020-03-08
Posts: 4

Re: Kernel >=5.9 breaks bluetooth mouse connection

p7cq wrote:

I am using Intel AX200 and Logitech MX Master 2S and since upgrading to 5.9.1 I had to reconnect my mouse after every reboot.
After removing

[IdentityResolvingKey]
Key=CDF...

from

/var/lib/bluetooth/<MAC>/<MAC>/info

and a reboot manual reconnection is not needed anymore. I rebooted twice, the issue looks like its fixed.


Credits: LKML.

Confirmed working, arrived here from the wiki entry: https://wiki.archlinux.org/index.php/Bl … ernel_5.9+

Kernel: 5.9.1-arch1-1
Device: Logitech MX Master 3

Last edited by oofnik (2020-10-30 12:05:52)

Offline

#33 2020-10-30 13:10:42

johnynfulleffect
Member
From: Detroit, MI USA
Registered: 2020-10-30
Posts: 3

Re: Kernel >=5.9 breaks bluetooth mouse connection

So this is a little interesting.  I have a BR/EDR device that is not working.  A set of Aperion Allaire BT speakers.  My Bose QC 35's work great still. 

In the Aperion device, I see:

SupportedTechnologies=BR/EDR;
...
[LinkKey]
Key=

Seems like a similar issue with 5.9.1 but the opposite.  My BLE device works fine.  For these speakers, they connect fine, yet when I play sounds, I hear a slight click noise and nothing.  Tried almost every fix in this post (except compiling the kernel) and no dice.

Offline

#34 2020-11-02 18:38:30

p7cq
Member
Registered: 2020-10-21
Posts: 2

Re: Kernel >=5.9 breaks bluetooth mouse connection

It seems the issue is still present in 5.9.2-arch1-1.
In the wiki
is mentioned that a restart of the bluetooth.service should be enough, but for me it didn't work without a reboot.

Offline

#35 2020-11-04 14:26:09

lucas.teles
Member
Registered: 2020-09-04
Posts: 2

Re: Kernel >=5.9 breaks bluetooth mouse connection

I'm using the version 5.9.3-arch1-1 and the solution described on Wiki works for me

Offline

#36 2020-11-10 04:12:33

AstroProfundis
Member
From: Hangzhou, China
Registered: 2014-05-09
Posts: 5
Website

Re: Kernel >=5.9 breaks bluetooth mouse connection

I have the same issue and applying this patch fixed it. https://git.kernel.org/pub/scm/linux/ke … e27515d2d5

Offline

#37 2020-11-11 16:14:50

eskiya
Member
Registered: 2018-06-17
Posts: 4

Re: Kernel >=5.9 breaks bluetooth mouse connection

I have a similar issue with Logitech MX Anywhere 2S.

linux-lts 5.4.75-1 and linux-5.9.6 fails to pair with bluetoothctl. However, if I try to connect without pairing, it does connect and ask for pairing (yes/no), typing yes establishes the pairing and connection for about 15 seconds. Then the connection drops.

I did try downgrading to linux-5.8.1 and linux-headers-5.8.1 as well as bluez-5.54-2, bluez-utils-5.54-2, bluez-libs-5.54.2 without any luck.

linux-hardened 5.9.8.a-1 manages to pair and connect in the first shot without any issues. Once pairing and connection established with linux-hardened, I can still use the mouse on linux-lts-5.4.75-1 without any issues.

Last edited by eskiya (2020-11-11 16:20:25)

Offline

#38 2020-11-13 13:53:36

johnynfulleffect
Member
From: Detroit, MI USA
Registered: 2020-10-30
Posts: 3

Re: Kernel >=5.9 breaks bluetooth mouse connection

I upgraded to 5.9.6-arch1-1 and my bluetooth issues above were fixed!

Offline

#39 2020-11-14 23:20:51

rjhilgefort
Member
Registered: 2020-11-14
Posts: 2

Re: Kernel >=5.9 breaks bluetooth mouse connection

I'm seeing this issue on `5.9.8-arch1-1` with the MX Master 3, anyone else? Should I downgrade to `5.9.6-arch1-1`?

Offline

#40 2020-11-15 22:33:35

dencold
Member
Registered: 2019-09-01
Posts: 3
Website

Re: Kernel >=5.9 breaks bluetooth mouse connection

I was seeing the same problem described on this topic after upgrading my kernel to 5.9.8-arch1-1, downgrading to 5.8.13.arch-1-1 restored my bluetooth sanity big_smile Hope they fix this upstream, it looks like we've regressed since it was reported as fixed in 5.9.6.

rjhilgefort, fyi, sounds like you should probably try downgrading as well. Here's the command to downgrade:

pacman -U /var/cache/pacman/pkg/linux-5.8.13.arch1-1-x86_64.pkg.tar.zst

Offline

#41 2020-11-15 23:37:07

loqs
Member
Registered: 2014-03-06
Posts: 12,094

Re: Kernel >=5.9 breaks bluetooth mouse connection

@dencold did the proposed fix https://patchwork.kernel.org/project/bl … intel.com/ not work for you?

Offline

#42 2020-11-17 13:25:23

eDio
Member
From: Ukraine, Kyiv
Registered: 2008-12-02
Posts: 419

Re: Kernel >=5.9 breaks bluetooth mouse connection

Had the same issue with HHKB Hybrid. The keyboard wouldn't reconnect ever and required new pairing every time the laptop suspends or bt connection is lost for any other reason.

The workaround worked for me.

(responding just for "HHKB" to get indexed by search engines, for a long time I was assuming the issue is with the keyboard and was searching for a culprit there)

Offline

#43 2020-11-18 23:31:37

loqs
Member
Registered: 2014-03-06
Posts: 12,094

Re: Kernel >=5.9 breaks bluetooth mouse connection

Is the issue still present using linux 5.9.9.arch1-1?  That includes the proposed fix.

Offline

#44 2020-11-19 02:38:00

johnynfulleffect
Member
From: Detroit, MI USA
Registered: 2020-10-30
Posts: 3

Re: Kernel >=5.9 breaks bluetooth mouse connection

rjhilgefort wrote:

I'm seeing this issue on `5.9.8-arch1-1` with the MX Master 3, anyone else? Should I downgrade to `5.9.6-arch1-1`?

Still working after upgrading to 5.9.8-arch1-1

Offline

#45 2020-11-22 19:35:13

Tumi
Member
From: Czech Republic
Registered: 2010-04-07
Posts: 10

Re: Kernel >=5.9 breaks bluetooth mouse connection

loqs wrote:

Is the issue still present using linux 5.9.9.arch1-1?  That includes the proposed fix.

Fixed for me in 5.9.9.arch1-1. MX Master 3 connected just fine after reboot.

Offline

#46 2020-11-24 20:39:25

juergen3000
Member
Registered: 2020-10-23
Posts: 2

Re: Kernel >=5.9 breaks bluetooth mouse connection

Works for me in 5.9.10-arch1-1. HHKB Hybrid and Logitech MX Vertical connect after reboot.

Offline

Board footer

Powered by FluxBB