hid-generic 0005:099A:0500.0001: unknown main item tag 0x0
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Linux |
Confirmed
|
Medium
|
|||
linux (Ubuntu) |
Confirmed
|
Medium
|
Unassigned | ||
linux-signed-hwe-5.8 (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
Message with Mouse Bluetooth
[ 32.960478] hid-generic 0005:099A:
ProblemType: Bug
DistroRelease: Ubuntu 14.10
Package: linux-image-
ProcVersionSign
Uname: Linux 3.16.0-23-generic x86_64
ApportVersion: 2.14.7-0ubuntu8
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
CurrentDesktop: GNOME
Date: Fri Oct 24 05:22:54 2014
HibernationDevice: RESUME=
InstallationDate: Installed on 2014-09-25 (29 days ago)
InstallationMedia: Ubuntu-GNOME 14.10 "Utopic Unicorn" - Alpha amd64 (20140923)
MachineType: SAMSUNG ELECTRONICS CO., LTD. 530U3C/530U4C
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware 1.138
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/15/2013
dmi.bios.vendor: Phoenix Technologies Ltd.
dmi.bios.version: P14AAJ
dmi.board.
dmi.board.name: SAMSUNG_
dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD.
dmi.board.version: FAB1
dmi.chassis.
dmi.chassis.type: 9
dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD.
dmi.chassis.
dmi.modalias: dmi:bvnPhoenixT
dmi.product.name: 530U3C/530U4C
dmi.product.
dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.
Cristian Aravena Romero (caravena) wrote : | #1 |
- AlsaInfo.txt Edit (30.5 KiB, text/plain; charset="utf-8")
- BootDmesg.txt Edit (58.4 KiB, text/plain; charset="utf-8")
- CRDA.txt Edit (203 bytes, text/plain; charset="utf-8")
- CurrentDmesg.txt Edit (2.1 KiB, text/plain; charset="utf-8")
- Dependencies.txt Edit (2.9 KiB, text/plain; charset="utf-8")
- IwConfig.txt Edit (545 bytes, text/plain; charset="utf-8")
- Lspci.txt Edit (8.6 KiB, text/plain; charset="utf-8")
- Lsusb.txt Edit (480 bytes, text/plain; charset="utf-8")
- ProcCpuinfo.txt Edit (3.6 KiB, text/plain; charset="utf-8")
- ProcEnviron.txt Edit (319 bytes, text/plain; charset="utf-8")
- ProcInterrupts.txt Edit (2.1 KiB, text/plain; charset="utf-8")
- ProcModules.txt Edit (6.2 KiB, text/plain; charset="utf-8")
- PulseList.txt Edit (17.9 KiB, text/plain; charset="utf-8")
- RfKill.txt Edit (246 bytes, text/plain; charset="utf-8")
- UdevDb.txt Edit (137.3 KiB, text/plain; charset="utf-8")
- UdevLog.txt Edit (301.6 KiB, text/plain; charset="utf-8")
- WifiSyslog.txt Edit (411.0 KiB, text/plain; charset="utf-8")
Brad Figg (brad-figg) wrote : Status changed to Confirmed | #2 |
Changed in linux (Ubuntu): | |
status: | New → Confirmed |
Joseph Salisbury (jsalisbury) wrote : | #3 |
Would it be possible for you to test the latest upstream kernel? Refer to https:/
If this bug is fixed in the mainline kernel, please add the following tag 'kernel-
If the mainline kernel does not fix this bug, please add the tag: 'kernel-
If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-
Once testing of the upstream kernel is complete, please mark this bug as "Confirmed".
Thanks in advance.
[0] http://
Changed in linux (Ubuntu): | |
importance: | Undecided → Medium |
status: | Confirmed → Incomplete |
In Linux Kernel Bug Tracker #86931, caravena (caravena-linux-kernel-bugs) wrote : | #30 |
Message with Mouse Bluetooth
[ 32.960478] hid-generic 0005:099A:
https:/
François Jacques (francois-jacques) wrote : | #4 |
Same issue here. I don't have the bandwidth to try the mainline kernel at this time though.
The bluetooth mouse information is: Microsoft Sculpt Mouse.
[ 2384.040278] hid-generic 0005:045E:
[ 2384.040419] input: Microsoft Sculpt Touch Mouse as /devices/
François Jacques (francois-jacques) wrote : | #5 |
uname: Linux 3.16.0-
poet_imp (paul-lemmons) wrote : | #6 |
I tried 3.19 under ubunto 14.10 and the problem was resolved.
#kernel-
Janne Savikko (jsavikko) wrote : | #7 |
This bug is present in Ubuntu Vivid Vervet with Microsoft Bluetooth keyboard. It comes usually after a while when system has been idling and keyboard is in sleep mode.
[12326.421754] hid-generic 0005:045E:
[12326.422274] input: Microsoft Bluetooth Mobile Keyboard 6000 as /devices/
[12326.422767] hid-generic 0005:045E:
Tested with latest "linux-
poet_imp (paul-lemmons) wrote : | #8 |
I reported success a bit prematurely. The problem has been much improved but it still persists in Vivid in the 4.0 kernel. I have found that if I place the laptop in sleep mode and resume it that it corrects the issue.
In Linux Kernel Bug Tracker #86931, csaavedra (csaavedra-linux-kernel-bugs) wrote : | #31 |
This is still present in 4.0.0. Bluetooth keyboard disconnects, bluetoothd seems to crash, etc.
Do you need any further information to help debug this? This bug makes the bluetooth keyboard unusable.
Ville Ranki (ville-ranki) wrote : | #9 |
"Me too" here, except with Logitech DiNovo Edge mouse+keyboard combo. The keyboard stops working while mouse works and "unknown main item tag 0x0" is found in the log.
#1410699 and #1442896 are probably related or duplicate.
This used to work until end of summer 2015. I don't know an exact date. Running Ubuntu 15.04.
Master (umely) wrote : | #10 |
"Me too" here, except with Gigabyte m7700b mouse. The mouse stops working and "unknown main item tag 0x0" is found in the log.
Running Ubuntu 14.04, KUbuntu 15.10 too.
Stephan Diestelhorst (syon) wrote : | #11 |
Smae here, Microsoft Wireless Presenter Mouse 8000, Linux 4.2.0-34-generic on Kubuntu 15.10.
In Linux Kernel Bug Tracker #86931, stephan.diestelhorst (stephan.diestelhorst-linux-kernel-bugs) wrote : | #32 |
Same in 4.2.0 (-34-generic in Ubuntu 15.10).
In Linux Kernel Bug Tracker #86931, jbmacbrodie (jbmacbrodie-linux-kernel-bugs) wrote : | #33 |
Bluetooth behavior was good in ubuntu 15.10 - bluez5.35, blueman device manager and kernel 4.3.6. I use a bt mouse and OEM bt keydock (Asus T100-CHI)
Starting with 4.4 thru 4.6-rc1-next*, I have to open blueman's device manager to search for devices after idle timeouts. I also need to leave the device manager dialogue open/minimized to prevent rapid loss of connection. Device pairing is remembered, but manually searching is difficult when the pointing devices stop working. My test setup has a usb mouse as a workaround.
dmesg has "unknown main item tag 0x0" after each idle timeout". If I move mouse during boot, it will auto-connect, but it then suffers a rapid timeout soon after booting. See dmesg posted at #114561. It looks like something is incrementing the bluetooth input assignment # when anything times out.
Andrés Ernesto Castro Díaz (andy-tech-castro) wrote : | #12 |
Ubuntu Gnome 16.04, Kernel 4.4 and i have the problem
DocWilco (k-ubuntuone-m) wrote : | #13 |
I too get frequent disconnects. Even while using the mouse.
Microsoft Sculpt Touch Mouse
Ubuntu 16.04
Linux malina 4.4.0-34-generic #53-Ubuntu SMP Wed Jul 27 16:06:39 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
[18241.592480] hid-generic 0005:045E:
simon place (psiplace) wrote : | #14 |
"me too"
Microsoft Sculpt Comfort Mouse
Ubuntu 16.04
Linux ?????? 4.4.0-36-generic #55-Ubuntu SMP Thu Aug 11 18:01:55 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
[ 1182.371603] hid-generic 0005:045E:
Shane Kerr (shane-time-travellers) wrote : | #15 |
I see this here, with the 4.7 kernel in Debian.
$ uname -a
Linux pallas 4.7.0-1-amd64 #1 SMP Debian 4.7.5-1 (2016-09-26) x86_64 GNU/Linux
[379781.198012] hid-generic 0005:05AC:
[379781.198089] input: YHK-Mouse as /devices/
[379781.198383] hid-generic 0005:05AC:
Apparently really cheap mice are affected too!
Jani Tykkä (jtykka) wrote : | #16 |
I'm also experiencing the same issue with Apple trackpad and Apple keyboard:
Linux nuc 4.4.0-42-generic #62-Ubuntu SMP Fri Oct 7 23:11:45 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
From syslog:
Oct 21 18:49:06 nuc bluetoothd[732]: GLib: Source ID 2742 was not found when attempting to remove it
Oct 21 18:49:36 nuc bluetoothd[732]: Can't get HIDP connection info
From kern.log
Oct 21 18:49:40 nuc kernel: [693042.922234] magicmouse 0005:05AC:
Oct 21 18:49:40 nuc kernel: [693042.922426] input: jani’s trackpad as /devices/
Oct 21 18:49:40 nuc kernel: [693042.922884] magicmouse 0005:05AC:
Jim Raredon (decoy-umd) wrote : | #17 |
Still happens in Ubuntu 16.10 about every 10 to 15 minutes or so. I have to restart Bluetooth to get the mouse back every time.
[169553.167836] hid-generic 0005:0A5C:
[169553.168076] input: Bluetooth 3.0 mouse as /devices/
[169553.168384] hid-generic 0005:0A5C:
[172520.582427] hid-generic 0005:0A5C:
[172520.582641] input: Bluetooth 3.0 mouse as /devices/
[172520.582961] hid-generic 0005:0A5C:
Jani Tykkä (jtykka) wrote : | #18 |
Could this fix be related?https:/
Vyacheslav (slavanap) wrote : | #19 |
Same here.
$ lsb_release -rd
Description: Ubuntu 16.04.1 LTS
Release: 16.04
$ uname -a
Linux Aspire-3830TG 4.4.0-53-generic #74-Ubuntu SMP Fri Dec 2 15:59:10 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
The bluetooth sometimes fails to initialize, sometimes drops after few minutes, sometime just works.
Moreover, I can turn on bluetooth only with quick menu (close to clock). Turning on with Bluetooth Settings does not work (does not show devices on search, when adding a device).
[ 6.099353] Bluetooth: Core ver 2.21
[ 6.099383] NET: Registered protocol family 31
[ 6.099385] Bluetooth: HCI device and connection manager initialized
[ 6.099391] Bluetooth: HCI socket layer initialized
[ 6.099395] Bluetooth: L2CAP socket layer initialized
[ 6.099405] Bluetooth: SCO socket layer initialized
[ 6.114950] usbcore: registered new interface driver btusb
[ 6.167519] usbcore: registered new interface driver ath3k
[ 6.361226] usb 1-1.6: USB disconnect, device number 4
[ 6.558938] usb 1-1.6: new full-speed USB device number 5 using ehci-pci
[ 7.262970] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 7.262974] Bluetooth: BNEP filters: protocol multicast
[ 7.262979] Bluetooth: BNEP socket layer initialized
[ 11.630789] usb 1-1.6: device descriptor read/64, error -110
[ 12.429502] Non-volatile memory driver v1.3
[ 16.828546] usb 1-1.6: New USB device found, idVendor=0489, idProduct=e03c
[ 16.828549] usb 1-1.6: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 16.828551] usb 1-1.6: Product: Bluetooth USB Host Controller
[ 16.828552] usb 1-1.6: Manufacturer: Atheros Communications
[ 16.828554] usb 1-1.6: SerialNumber: Alaska Day 2006
[ 16.936225] Bluetooth: RFCOMM TTY layer initialized
[ 16.936232] Bluetooth: RFCOMM socket layer initialized
[ 16.936238] Bluetooth: RFCOMM ver 1.11
[ 81.621554] hidraw: raw HID events driver (C) Jiri Kosina
[ 81.623955] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[ 81.623963] Bluetooth: HIDP socket layer initialized
[ 81.671362] hid-generic 0005:045E:
[ 81.671800] input: Microsoft Sculpt Comfort Mouse as /devices/
[ 81.672378] hid-generic 0005:045E:
[ 92.504506] Bluetooth: hci0 corrupted ACL packet
[ 141.584490] atl1c 0000:02:00.0: atl1c: enp2s0 NIC Link is Up<1000 Mbps Full Duplex>
[ 141.584525] IPv6: ADDRCONF(
[ 583.614030] Bluetooth: hci0 ACL packet for unknown connection handle 0
[ 583.614043] Bluetooth: hci0 ACL packet for unknown connection handle 0
[ 583.614049] Bluetooth: hci0 ACL packet for unknown connection handle 0
[ 583.614054] Bluetooth: hci0 ACL packet for unknown connection handle 0
[ 583.614060] Bluetooth: hci0 ACL packet for unknown connection handle 0
[ 583.614066] Bluetooth: hci0 ACL packet for unknown connection handle 0
[ 583.614072] Bluetooth: hci0 ACL packet for unknown connection handle 0
[ 583.614077] Bluetooth: hci0 ACL packet fo...
Mal (jaume-ferrete) wrote : | #20 |
same, very annoying
Thinkpad T440, with Linux Mint 18.1 Cinnamon (based on Ubuntu 16.04) and a Logitech K380 bluetooth keyboard
lsb_release -rd
Description: Linux Mint 18.1 Serena
Release: 18.1
uname -a
Linux xochiquetzal 4.4.0-66-generic #87-Ubuntu SMP Fri Mar 3 15:29:05 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
the error, 2x (note it seems to reconnecct the device with a different number):
[71585.431481] usb 2-7: USB disconnect, device number 12
[71585.902507] usb 2-7: new full-speed USB device number 14 using xhci_hcd
[71586.032157] usb 2-7: New USB device found, idVendor=8087, idProduct=07dc
[71586.032166] usb 2-7: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[71586.046505] Bluetooth: hci0: read Intel version: 370710018002030d55
[71586.046510] Bluetooth: hci0: Intel device is already patched. patch num: 55
[71594.739976] hid-generic 0005:046D:
[71594.740229] input: Keyboard K380 as /devices/
[71594.740774] hid-generic 0005:046D:
[71922.708526] usb 2-7: USB disconnect, device number 14
[71923.127502] usb 2-7: new full-speed USB device number 16 using xhci_hcd
[71923.256785] usb 2-7: New USB device found, idVendor=8087, idProduct=07dc
[71923.256790] usb 2-7: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[71923.271836] Bluetooth: hci0: read Intel version: 370710018002030d55
[71923.271838] Bluetooth: hci0: Intel device is already patched. patch num: 55
[71930.531386] hid-generic 0005:046D:
[71930.531558] input: Keyboard K380 as /devices/
[71930.532179] hid-generic 0005:046D:
simon place (psiplace) wrote : | #21 |
cant see why this is still incomplete, enough here to say confirmed surely.
Changed in linux (Ubuntu): | |
status: | Incomplete → Confirmed |
atimonin (atimonin) wrote : | #22 |
Me too.
$ lsb_release -a
LSB Version: core-9.
Distributor ID: Ubuntu
Description: Ubuntu 16.04.2 LTS
Release: 16.04
Codename: xenial
From dmesg:
[ 1318.894514] input: Bluetooth Mouse as /devices/
[ 1318.894729] hid-generic 0005:0A5C:
[ 1733.394673] hid-generic 0005:046D:
Ger (geropa) wrote : | #23 |
Looking at the logs I noticed that every disconnect threw a line with an UPower debug message. It appears that the xfce4-power-manager was using this daemon to poll the trackpad now and then for its battery level. What seems to have fixed the issue for me is to completely disable and uninstall UPower and xfce4-power-
bunny (zhuhaoqing) wrote : | #24 |
Me too.
$ dmesg | tail -n15
[47625.666560] hid-generic 0003:0451:
[47625.666582] hid-generic 0003:0451:
[47625.666606] hid-generic 0003:0451:
[47625.666630] hid-generic 0003:0451:
[47625.666655] hid-generic 0003:0451:
[47625.666678] hid-generic 0003:0451:
[47625.666700] hid-generic 0003:0451:
[47625.666722] hid-generic 0003:0451:
[47625.666743] hid-generic 0003:0451:
[47625.666765] hid-generic 0003:0451:
[47625.666787] hid-generic 0003:0451:
[47625.666809] hid-generic 0003:0451:
[47625.666831] hid-generic 0003:0451:
[47625.666854] hid-generic 0003:0451:
[47625.666876] hid-generic 0003:0451:
[47625.666899] hid-generic 0003:0451:
[47625.666922] hid-generic 0003:0451:
[47625.666945] hid-generic 0003:0451:
[47625.666968] hid-generic 0003:0451:
[47625.666991] hid-generic 0003:0451:
[47625.667013] hid-generic 0003:0451:
[47625.667035] hid-generic 0003:0451:
[47625.667057] hid-generic 0003:0451:
[47625.667080] hid-generic 0003:0451:
[47625.667103] hid-generic 0003:0451:
[47625.667126] hid-generic 0003:0451:
[47625.667150] hid-generic 0003:0451:
[47625.667175] hid-generic 0003:0451:
[47625.668664] input: Chromium Rubber Ducky as /devices/
[47625.723917] hid-generic 0003:0451:
My machine is running Ubuntu 16.04,
$ uname -a
Linux Vostro-5468 4.4.0-101-generic #124-Ubuntu SMP Fri Nov 10 18:29:59 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
$ lsb_release -a
LSB Version: core-9.
Distributor ID: Ubuntu
Description: Ubuntu 16.04.3 LTS
Release: 16.04
Codename: xenial
Note: `Chromium Rubber Ducky' is just a not so good name for my own project...
In Linux Kernel Bug Tracker #86931, robsmith11 (robsmith11-linux-kernel-bugs) wrote : | #34 |
Has anyone solved this yet??
I have the same issue with a bluetooth keyboard and kernel 4.14.
In Linux Kernel Bug Tracker #86931, jbmacbrodie (jbmacbrodie-linux-kernel-bugs) wrote : | #35 |
The issue was fixed for the Asus T100 (baytrail) 2-in-1 family. See this commit.
https:/
You could try adding the quirk for your device.
(No kernel maintainer has acknowledged this bug report.)
Ubfan (ubfan1) wrote : | #25 |
Ubuntu 18.04 still has the "unknown main item tag", occurring on a Thinkpad W520 after a suspend, but the Bluetooth Microsoft Sculpt Comfort Mouse now reconnects successfully.
dmesg grep ...
[34731.172621] hid-generic 0005:045E:
[34731.172743] input: Microsoft Sculpt Comfort Mouse as /devices/
[34731.175807] hid-generic 0005:045E:
[35612.593797] hid-generic 0005:045E:
[35612.593948] input: Microsoft Sculpt Comfort Mouse as /devices/
[35612.594158] hid-generic 0005:045E:
DevX (palma-victor) wrote : | #26 |
I'm also seeing this issue on a Thinkpad X1 Gen 6-
$ dmesg |grep magicmouse
[ 4650.889726] magicmouse 0005:05AC:
[ 4650.890454] magicmouse 0005:05AC:
[ 4675.733322] magicmouse 0005:05AC:
[ 4675.734254] magicmouse 0005:05AC:
[ 4971.850262] magicmouse 0005:05AC:
[ 4971.851130] magicmouse 0005:05AC:
[ 6591.909033] magicmouse 0005:05AC:
[ 6591.909763] magicmouse 0005:05AC:
Please let me know if you need me to provide additional information.
Dan Christian (danchristian65) wrote : | #27 |
I'm seeing this as well in 18.10 with an Apple MagicTouch 1 bluetooth connected to an Asus laptop.
It disconnects every few minutes of use and then reconnects after about 30sec.
Oct 28 09:37:39 marconi bluetoothd[979]: Can't get HIDP connection info
Oct 28 09:37:41 marconi kernel: [48771.558941] magicmouse 0005:05AC:
Oct 28 09:37:41 marconi kernel: [48771.559239] input: Apple Wireless Trackpad as /devices/
Oct 28 09:37:41 marconi kernel: [48771.559685] magicmouse 0005:05AC:
Oct 28 09:37:41 marconi upowerd[1497]: treating change event as add on /sys/devices/
Dan Christian (danchristian65) wrote : | #28 |
I did just figure out that it locks up many seconds before the "unknown main item tag 0x0" shows up in the log. That may be an artifact of the error recovery and not indicating the original problem.
In Linux Kernel Bug Tracker #86931, mybigspam (mybigspam-linux-kernel-bugs) wrote : | #36 |
It's not clear from the description what is the problem exactly?
I have similar symptoms with "unknown main item tag 0x0" message after timeout.
But my problem is that bluetooth keyboard disconnects on timeout (which is normal), but then, on the first key press it's just loss, while the keyboard reconnects successfully.
It doesn't occurs on the same system with Windows 10 - the key doesn't lost on reconnect.
I wonder if it can be the same problem.
bam (mybigspam) wrote : | #29 |
It's not clear from the description what is the problem exactly?
I have similar symptoms with "unknown main item tag 0x0" message after timeout.
But my problem is that bluetooth keyboard disconnects on timeout (which is normal), but then, on the first key press it's just loss, while the keyboard reconnects successfully.
It doesn't occurs on the same system with Windows 10 - the key doesn't lost on reconnect.
I wonder if it can be the same problem.
Changed in linux: | |
importance: | Unknown → Medium |
status: | Unknown → Confirmed |
tags: | added: cscc |
Thomas Nabet (thomas-nabet) wrote : | #37 |
I am having the same problem with 19.04 and an Apple Magic Pad.
I have read in the links below that a solution would be to disable the config HID_BATTERY_
along with battery status reporting", but I have never built a kernel before...
Someone has tried or can help?
https:/
https:/
Anstaku (ansmew) wrote : | #38 |
I tried to apply that patch to my kernel from this:
https:/
and it worked.
Anstaku (ansmew) wrote : | #39 |
By the way I replaced the string "USB_DEVICE_
Colin 't Hart (colinthart) wrote : | #40 |
Getting this on Ubuntu 20.04 with stock kernel 5.7 from the Mainline PPA.
Logitech K380 keyboard.
[ 229.061855] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[ 229.061860] Bluetooth: HIDP socket layer initialized
[ 234.275816] hid-generic 0005:046D:
[ 234.276115] input: Keyboard K380 Keyboard as /devices/
/1-4.1.
[ 234.277362] input: Keyboard K380 Consumer Control as /devices/
/1-4.1.
[ 234.277675] input: Keyboard K380 System Control as /devices/
-4.1.3/
[ 234.278079] hid-generic 0005:046D:
a:7d:da:71:11
Keyboard won't pair, but can be "trusted" and "connected" and then it's usable. But doesn't reconnect automatically of course.
In Linux Kernel Bug Tracker #86931, jeroenjeurissen (jeroenjeurissen-linux-kernel-bugs) wrote : | #44 |
I have the same issues with my bluetooth keybloard on 5.9.2-1.
hid-generic 0005:04CA:
Very annoying.
LINUXKAFE (linuxkafe) wrote : | #41 |
Same with Ubuntu 20.10 with Nintendo Switch Controller
[13057.760448] hid-generic 0005:057E:
[13349.524358] intel_powerclamp: Start idle injection to reduce power
[13350.532202] intel_powerclamp: Stop forced idle injection
[13472.477911] intel_powerclamp: Start idle injection to reduce power
[13474.497237] intel_powerclamp: Stop forced idle injection
[13484.578532] intel_powerclamp: Start idle injection to reduce power
[13485.588576] intel_powerclamp: Stop forced idle injection
[13596.460316] intel_powerclamp: Start idle injection to reduce power
[13597.469583] intel_powerclamp: Stop forced idle injection
[13713.020296] hid-generic 0005:057E:
[13713.020428] input: Pro Controller as /devices/
[13713.024183] hid-generic 0005:057E:
[13721.432677] intel_powerclamp: Start idle injection to reduce power
[13722.443189] intel_powerclamp: Stop forced idle injection
[13820.720765] hid-generic 0005:057E:
[13820.720890] input: Pro Controller as /devices/
[13820.721751] hid-generic 0005:057E:
In Linux Kernel Bug Tracker #86931, jeroenjeurissen (jeroenjeurissen-linux-kernel-bugs) wrote : | #45 |
Bug still present in 5.10.4-1-default
André Brandão (andrenbrandao) wrote : | #42 |
I am having the same problem with an Apple Magic Trackpad 2, Ubuntu 20.04 and kernel 5.8.0-41-generic #46~20.04.1-Ubuntu SMP.
Launchpad Janitor (janitor) wrote : | #43 |
Status changed to 'Confirmed' because the bug affects multiple users.
Changed in linux-signed-hwe-5.8 (Ubuntu): | |
status: | New → Confirmed |
In Linux Kernel Bug Tracker #86931, someuniquename (someuniquename-linux-kernel-bugs) wrote : | #46 |
The bug is still here in 5.12.13 with asaus m-rbb93 logitech b370 mouse. After some time (unpredictable, can be few hours or few minutes) mouse pointer stops responding, though mouse appears conneceted in the bluetoothctl.
> bluetoothctl
Agent registered
[Bluetooth Travel Mouse]# info
Device 00:07:61:68:D2:9E (public)
Name: Bluetooth Travel Mouse
Alias: Bluetooth Travel Mouse
Class: 0x00002580
Icon: input-mouse
Paired: yes
Trusted: yes
Blocked: no
Connected: yes
UUID: Human Interface Device... (00001124-
UUID: PnP Information (00001200-
Modalias: usb:v046DpB002d4809
journalctl and dmesg is silent when the mouse stops responding. Is there any other way to debug this?
When mouse is first connected, dmesg has the message mentioned as the topic of this bug:
[185307.429898] hid-generic 0005:046D:
[187430.340610] hid-generic 0005:046D:
[187430.340668] input: Bluetooth Travel Mouse as /devices/
(In reply to jbMacAZ from comment #5)
> The issue was fixed for the Asus T100 (baytrail) 2-in-1 family. See this
> commit.
> https:/
> commit/
Is there a way to enable this system-wide without patching a kernel, for a quick test?
I tried to add btusb.enable_
# cat /proc/cmdline
BOOT_IMAGE=
# systool -v -m btusb
Module = "btusb"
Attributes:
coresize = "69632"
initsize = "0"
initstate = "live"
refcnt = "0"
srcversion = "8EADE2557C1471
taint = ""
uevent = <store method only>
version = "0.8"
Parameters:
disable_scofix = "N"
enable_
force_scofix = "N"
reset = "Y"
But this does not resolve the bug
In Linux Kernel Bug Tracker #86931, hurikhan77+bko (hurikhan77+bko-linux-kernel-bugs) wrote : | #47 |
"unknown main tag item 0x0" comes from the HID layer, it has nothing to do with Bluetooth or connection stability. It's usually a stray NUL character at the end of the HID descriptor which the kernel safely ignores but still logs. In my own driver development (xpadneo), I just shorten the HID descriptor by one byte if it ends with NUL because the devices I work with are known to NUL-terminate their HID descriptors.
Maybe the kernel should do the same: If the last HID descriptor byte is a NUL-byte, it should simply shorten the HID descriptor by one byte, essentially cutting the offending byte off, and the message would be gone. Other than a log message, it has no consequences in the kernel, it comes from a completely different layer that's not related to Bluetooth at all.
In Linux Kernel Bug Tracker #86931, kernel (kernel-linux-kernel-bugs) wrote : | #48 |
Happens here with an Apple Magic Mouse A1296:
kernel: magicmouse 0005:05AC:
kernel: input: Maus as /devices/
kernel: magicmouse 0005:05AC:
$ hwinfo --bluetooth
09: USB 00.0: 11500 Bluetooth Device
[Created at usb.122]
Unique ID: X7GA.GS0ueMFUyi1
Parent ID: k4bc.2DFUsyrieMD
SysFS ID: /devices/
SysFS BusID: 1-7:1.0
Hardware Class: bluetooth
Model: "Intel Bluetooth wireless interface"
Hotplug: USB
Vendor: usb 0x8087 "Intel Corp."
Device: usb 0x0a2b "Bluetooth wireless interface"
Revision: "0.10"
Driver: "btusb"
Driver Modules: "btusb"
Speed: 12 Mbps
Module Alias: "usb:v8087p0A2B
Driver Info #0:
Driver Status: btusb is active
Driver Activation Cmd: "modprobe btusb"
Config Status: cfg=new, avail=yes, need=no, active=unknown
Attached to: #14 (Hub)
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