Public bug reported:
Environment:
Bluetooth dongle connected to integrated Hub -> bluetooth mouse
After a fresh boot into (K)ubuntu, the dongle/mouse works.
Then, after some minutes, the mouse stops working.
Errors:
A) Some times, the bluetooth dongle is gone and I have to re-plug it to make it
work again.
B) Some times, it is enough, to deactivate and activate bluetooth in the
settings.
What is strange is, that I can't find any crash or similar entries in
the logs for A).
Following the "dmesg|grep -i bluetooth" and the "journalctl" of that moment:
--------------------------------
─$ sudo dmesg|grep -i bluetooth
[ 2.017029] usb 1-8.1: Product: Bluetooth Radio
[ 16.482420] Bluetooth: Core ver 2.22
[ 16.482513] NET: Registered PF_BLUETOOTH protocol family
[ 16.482515] Bluetooth: HCI device and connection manager initialized
[ 16.482548] Bluetooth: HCI socket layer initialized
[ 16.482549] Bluetooth: L2CAP socket layer initialized
[ 16.482553] Bluetooth: SCO socket layer initialized
[ 16.639986] Bluetooth: hci0: RTL: examining hci_ver=0a hci_rev=000b
lmp_ver=0a lmp_subver=8761
[ 16.640993] Bluetooth: hci0: RTL: rom_version status=0 version=1
[ 16.640996] Bluetooth: hci0: RTL: loading rtl_bt/rtl8761bu_fw.bin
[ 16.643667] Bluetooth: hci0: RTL: loading rtl_bt/rtl8761bu_config.bin
[ 16.643720] Bluetooth: hci0: RTL: cfg_sz 6, total sz 30210
[ 16.796044] Bluetooth: hci0: RTL: fw version 0xdfc6d922
[ 17.340032] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 17.340034] Bluetooth: BNEP filters: protocol multicast
[ 17.340036] Bluetooth: BNEP socket layer initialized
[ 17.340857] Bluetooth: MGMT ver 1.22
[ 25.315698] Bluetooth: RFCOMM TTY layer initialized
[ 25.315714] Bluetooth: RFCOMM socket layer initialized
[ 25.315721] Bluetooth: RFCOMM ver 1.11
[ 173.107927] hid-generic 0005:046D:B031.0003: input,hidraw2: BLUETOOTH HID
v0.10 Mouse [LIFT] on a0:9f:10:be:79:e4
[ 1698.769225] usb 1-8.4: Product: Bluetooth Radio
[ 1698.782108] Bluetooth: hci0: RTL: examining hci_ver=0a hci_rev=000b
lmp_ver=0a lmp_subver=8761
[ 1698.783105] Bluetooth: hci0: RTL: rom_version status=0 version=1
[ 1698.783119] Bluetooth: hci0: RTL: loading rtl_bt/rtl8761bu_fw.bin
[ 1698.784771] Bluetooth: hci0: RTL: loading rtl_bt/rtl8761bu_config.bin
[ 1698.784945] Bluetooth: hci0: RTL: cfg_sz 6, total sz 30210
[ 1698.943074] Bluetooth: hci0: RTL: fw version 0xdfc6d922
[ 1699.011186] Bluetooth: MGMT ver 1.22
[ 1711.453643] hid-generic 0005:046D:B031.0004: input,hidraw2: BLUETOOTH HID
v0.10 Mouse [LIFT] on a0:9f:10:be:79:e4
[ 1926.008318] Bluetooth: hci0: ACL packet for unknown connection handle 16
[ 1926.008337] Bluetooth: hci0: ACL packet for unknown connection handle 16
[ 1926.008345] Bluetooth: hci0: ACL packet for unknown connection handle 16
[ 1926.008352] Bluetooth: hci0: ACL packet for unknown connection handle 16
[ 1926.008358] Bluetooth: hci0: ACL packet for unknown connection handle 16
[ 1926.008364] Bluetooth: hci0: ACL packet for unknown connection handle 16
[ 1926.008370] Bluetooth: hci0: ACL packet for unknown connection handle 16
[ 1930.221737] hid-generic 0005:046D:B031.0005: input,hidraw2: BLUETOOTH HID
v0.10 Mouse [LIFT] on a0:9f:10:be:79:e4
--------------------------------
--------------------------------
Nov 15 10:12:39 media-pc-lx dbus-daemon[1094]: [system] Rejected send message,
0 matched rules; type="error", sender=":1.57" (uid=1000 pid=4460
comm="/usr/bin/wireplumber" label="unconfined") interface="(unset)"
member="(unset)" error name="org.bluez.MediaEndpoint1.Error.NotImplemented"
requested_reply="0" destination=":1.3" (uid=0 pid=1093
comm="/usr/lib/bluetooth/bluetoothd" label="unconfined")
Nov 15 10:12:39 media-pc-lx dbus-daemon[1094]: [system] Rejected send message,
0 matched rules; type="error", sender=":1.57" (uid=1000 pid=4460
comm="/usr/bin/wireplumber" label="unconfined") interface="(unset)"
member="(unset)" error name="org.bluez.MediaEndpoint1.Error.NotImplemented"
requested_reply="0" destination=":1.3" (uid=0 pid=1093
comm="/usr/lib/bluetooth/bluetoothd" label="unconfined")
Nov 15 10:12:39 media-pc-lx dbus-daemon[1094]: [system] Rejected send message,
0 matched rules; type="error", sender=":1.57" (uid=1000 pid=4460
comm="/usr/bin/wireplumber" label="unconfined") interface="(unset)"
member="(unset)" error name="org.bluez.MediaEndpoint1.Error.NotImplemented"
requested_reply="0" destination=":1.3" (uid=0 pid=1093
comm="/usr/lib/bluetooth/bluetoothd" label="unconfined")
Nov 15 10:12:39 media-pc-lx dbus-daemon[1094]: [system] Rejected send message,
0 matched rules; type="error", sender=":1.57" (uid=1000 pid=4460
comm="/usr/bin/wireplumber" label="unconfined") interface="(unset)"
member="(unset)" error name="org.bluez.MediaEndpoint1.Error.NotImplemented"
requested_reply="0" destination=":1.3" (uid=0 pid=1093
comm="/usr/lib/bluetooth/bluetoothd" label="unconfined")
Nov 15 10:12:39 media-pc-lx dbus-daemon[1094]: [system] Rejected send message,
0 matched rules; type="error", sender=":1.57" (uid=1000 pid=4460
comm="/usr/bin/wireplumber" label="unconfined") interface="(unset)"
member="(unset)" error name="org.bluez.MediaEndpoint1.Error.NotImplemented"
requested_reply="0" destination=":1.3" (uid=0 pid=1093
comm="/usr/lib/bluetooth/bluetoothd" label="unconfined")
Nov 15 10:12:39 media-pc-lx dbus-daemon[1094]: [system] Rejected send message,
0 matched rules; type="error", sender=":1.57" (uid=1000 pid=4460
comm="/usr/bin/wireplumber" label="unconfined") interface="(unset)"
member="(unset)" error name="org.bluez.MediaEndpoint1.Error.NotImplemented"
requested_reply="0" destination=":1.3" (uid=0 pid=1093
comm="/usr/lib/bluetooth/bluetoothd" label="unconfined")
Nov 15 10:12:39 media-pc-lx dbus-daemon[1094]: [system] Rejected send message,
0 matched rules; type="error", sender=":1.57" (uid=1000 pid=4460
comm="/usr/bin/wireplumber" label="unconfined") interface="(unset)"
member="(unset)" error name="org.bluez.MediaEndpoint1.Error.NotImplemented"
requested_reply="0" destination=":1.3" (uid=0 pid=1093
comm="/usr/lib/bluetooth/bluetoothd" label="unconfined")
Nov 15 10:12:39 media-pc-lx dbus-daemon[1094]: [system] Rejected send message,
0 matched rules; type="error", sender=":1.57" (uid=1000 pid=4460
comm="/usr/bin/wireplumber" label="unconfined") interface="(unset)"
member="(unset)" error name="org.bluez.MediaEndpoint1.Error.NotImplemented"
requested_reply="0" destination=":1.3" (uid=0 pid=1093
comm="/usr/lib/bluetooth/bluetoothd" label="unconfined")
Nov 15 10:12:39 media-pc-lx dbus-daemon[1094]: [system] Rejected send message,
0 matched rules; type="error", sender=":1.57" (uid=1000 pid=4460
comm="/usr/bin/wireplumber" label="unconfined") interface="(unset)"
member="(unset)" error name="org.bluez.MediaEndpoint1.Error.NotImplemented"
requested_reply="0" destination=":1.3" (uid=0 pid=1093
comm="/usr/lib/bluetooth/bluetoothd" label="unconfined")
Nov 15 10:12:39 media-pc-lx dbus-daemon[1094]: [system] Rejected send message,
0 matched rules; type="error", sender=":1.57" (uid=1000 pid=4460
comm="/usr/bin/wireplumber" label="unconfined") interface="(unset)"
member="(unset)" error name="org.bluez.MediaEndpoint1.Error.NotImplemented"
requested_reply="0" destination=":1.3" (uid=0 pid=1093
comm="/usr/lib/bluetooth/bluetoothd" label="unconfined")
Nov 15 10:12:39 media-pc-lx dbus-daemon[1094]: [system] Rejected send message,
0 matched rules; type="error", sender=":1.57" (uid=1000 pid=4460
comm="/usr/bin/wireplumber" label="unconfined") interface="(unset)"
member="(unset)" error name="org.bluez.MediaEndpoint1.Error.NotImplemented"
requested_reply="0" destination=":1.3" (uid=0 pid=1093
comm="/usr/lib/bluetooth/bluetoothd" label="unconfined")
Nov 15 10:12:39 media-pc-lx dbus-daemon[1094]: [system] Rejected send message,
0 matched rules; type="error", sender=":1.57" (uid=1000 pid=4460
comm="/usr/bin/wireplumber" label="unconfined") interface="(unset)"
member="(unset)" error name="org.bluez.MediaEndpoint1.Error.NotImplemented"
requested_reply="0" destination=":1.3" (uid=0 pid=1093
comm="/usr/lib/bluetooth/bluetoothd" label="unconfined")
Nov 15 10:12:39 media-pc-lx dbus-daemon[1094]: [system] Rejected send message,
0 matched rules; type="error", sender=":1.57" (uid=1000 pid=4460
comm="/usr/bin/wireplumber" label="unconfined") interface="(unset)"
member="(unset)" error name="org.bluez.MediaEndpoint1.Error.NotImplemented"
requested_reply="0" destination=":1.3" (uid=0 pid=1093
comm="/usr/lib/bluetooth/bluetoothd" label="unconfined")
Nov 15 10:12:39 media-pc-lx dbus-daemon[1094]: [system] Rejected send message,
0 matched rules; type="error", sender=":1.57" (uid=1000 pid=4460
comm="/usr/bin/wireplumber" label="unconfined") interface="(unset)"
member="(unset)" error name="org.bluez.MediaEndpoint1.Error.NotImplemented"
requested_reply="0" destination=":1.3" (uid=0 pid=1093
comm="/usr/lib/bluetooth/bluetoothd" label="unconfined")
Nov 15 10:12:39 media-pc-lx dbus-daemon[1094]: [system] Rejected send message,
0 matched rules; type="error", sender=":1.57" (uid=1000 pid=4460
comm="/usr/bin/wireplumber" label="unconfined") interface="(unset)"
member="(unset)" error name="org.bluez.MediaEndpoint1.Error.NotImplemented"
requested_reply="0" destination=":1.3" (uid=0 pid=1093
comm="/usr/lib/bluetooth/bluetoothd" label="unconfined")
Nov 15 10:12:39 media-pc-lx dbus-daemon[1094]: [system] Rejected send message,
0 matched rules; type="error", sender=":1.57" (uid=1000 pid=4460
comm="/usr/bin/wireplumber" label="unconfined") interface="(unset)"
member="(unset)" error name="org.bluez.MediaEndpoint1.Error.NotImplemented"
requested_reply="0" destination=":1.3" (uid=0 pid=1093
comm="/usr/lib/bluetooth/bluetoothd" label="unconfined")
Nov 15 10:12:39 media-pc-lx dbus-daemon[1094]: [system] Rejected send message,
0 matched rules; type="error", sender=":1.57" (uid=1000 pid=4460
comm="/usr/bin/wireplumber" label="unconfined") interface="(unset)"
member="(unset)" error name="org.bluez.MediaEndpoint1.Error.NotImplemented"
requested_reply="0" destination=":1.3" (uid=0 pid=1093
comm="/usr/lib/bluetooth/bluetoothd" label="unconfined")
Nov 15 10:12:39 media-pc-lx dbus-daemon[1094]: [system] Rejected send message,
0 matched rules; type="error", sender=":1.57" (uid=1000 pid=4460
comm="/usr/bin/wireplumber" label="unconfined") interface="(unset)"
member="(unset)" error name="org.bluez.MediaEndpoint1.Error.NotImplemented"
requested_reply="0" destination=":1.3" (uid=0 pid=1093
comm="/usr/lib/bluetooth/bluetoothd" label="unconfined")
Nov 15 10:12:39 media-pc-lx dbus-daemon[1094]: [system] Rejected send message,
0 matched rules; type="error", sender=":1.57" (uid=1000 pid=4460
comm="/usr/bin/wireplumber" label="unconfined") interface="(unset)"
member="(unset)" error name="org.bluez.MediaEndpoint1.Error.NotImplemented"
requested_reply="0" destination=":1.3" (uid=0 pid=1093
comm="/usr/lib/bluetooth/bluetoothd" label="unconfined")
Nov 15 10:12:42 media-pc-lx kernel: hub_port_connect: 62 callbacks suppressed
Nov 15 10:12:42 media-pc-lx kernel: usb usb1-port8: connect-debounce failed
Nov 15 10:12:44 media-pc-lx systemd[1]: systemd-rfkill.service: Deactivated
successfully.
Nov 15 10:13:46 media-pc-lx kernel: usb 1-8: new high-speed USB device number 6
using xhci_hcd
Nov 15 10:13:47 media-pc-lx kernel: usb 1-8: New USB device found,
idVendor=05e3, idProduct=0610,bcdDevice=92.26
Nov 15 10:13:47 media-pc-lx kernel: usb 1-8: New USB device strings: Mfr=1,
Product=2, SerialNumber=0
Nov 15 10:13:47 media-pc-lx kernel: usb 1-8: Product: USB2.0 Hub
Nov 15 10:13:47 media-pc-lx kernel: usb 1-8: Manufacturer: GenesysLogic
Nov 15 10:13:47 media-pc-lx kernel: hub 1-8:1.0: USB hub found
Nov 15 10:13:47 media-pc-lx kernel: hub 1-8:1.0: 4 ports detected
Nov 15 10:13:48 media-pc-lx kernel: usb 1-8.4: new full-speed USB device number
7 using xhci_hcd
Nov 15 10:13:48 media-pc-lx kernel: usb 1-8.4: New USB device found,
idVendor=0bda, idProduct=2550, bcdDevice= 2.00
Nov 15 10:13:48 media-pc-lx kernel: usb 1-8.4: New USB device strings: Mfr=1,
Product=2, SerialNumber=3
Nov 15 10:13:48 media-pc-lx kernel: usb 1-8.4: Product: Bluetooth Radio
Nov 15 10:13:48 media-pc-lx kernel: usb 1-8.4: Manufacturer: Realtek
Nov 15 10:13:48 media-pc-lx kernel: usb 1-8.4: SerialNumber: A09F10BE79E4
Nov 15 10:13:48 media-pc-lx kernel: Bluetooth: hci0: RTL: examining hci_ver=0a
hci_rev=000b lmp_ver=0a lmp_subver=8761
Nov 15 10:13:48 media-pc-lx kernel: Bluetooth: hci0: RTL: rom_version status=0
version=1
Nov 15 10:13:48 media-pc-lx kernel: Bluetooth: hci0: RTL: loading
rtl_bt/rtl8761bu_fw.bin
Nov 15 10:13:48 media-pc-lx kernel: Bluetooth: hci0: RTL: loading
rtl_bt/rtl8761bu_config.bin
Nov 15 10:13:48 media-pc-lx kernel: Bluetooth: hci0: RTL: cfg_sz 6, total sz
30210
Nov 15 10:13:48 media-pc-lx systemd[1]: Starting systemd-rfkill.service -
Load/Save RF Kill Switch Status...
Nov 15 10:13:48 media-pc-lx systemd[4449]: Reached target bluetooth.target -
Bluetooth.
Nov 15 10:13:48 media-pc-lx (udev-worker)[29231]: 1-8.4:1.1: Process
'/usr/lib/snapd/snap-device-helper bind snap_yubioath-desktop_pcscd
/devices/pci0000:00/0000:00:14.0/usb1/1-8/1-8.4/1-8.4:1.10:0' failed with exit
code 1.
Nov 15 10:13:48 media-pc-lx systemd[1]: Reached target bluetooth.target -
Bluetooth Support.
Nov 15 10:13:48 media-pc-lx systemd[1]: Started systemd-rfkill.service -
Load/Save RF Kill SwitchStatus.
Nov 15 10:13:48 media-pc-lx kernel: Bluetooth: hci0: RTL: fw version 0xdfc6d922
Nov 15 10:13:48 media-pc-lx bluetoothd[1093]:
src/device.c:device_set_wake_support() Unable to set wake_support without RPA
resolution
Nov 15 10:13:48 media-pc-lx kernel: Bluetooth: MGMT ver 1.22
Nov 15 10:13:48 media-pc-lx bluetoothd[1093]: Endpoint registered: sender=:1.57
path=/MediaEndpoint/A2DPSource/ldac
Nov 15 10:13:48 media-pc-lx bluetoothd[1093]: Endpoint registered: sender=:1.57
path=/MediaEndpoint/A2DPSink/aptx_hd
Nov 15 10:13:48 media-pc-lx bluetoothd[1093]: Endpoint registered: sender=:1.57
path=/MediaEndpoint/A2DPSource/aptx_hd
Nov 15 10:13:48 media-pc-lx bluetoothd[1093]: Endpoint registered: sender=:1.57
path=/MediaEndpoint/A2DPSink/aptx
Nov 15 10:13:48 media-pc-lx bluetoothd[1093]: Endpoint registered: sender=:1.57
path=/MediaEndpoint/A2DPSource/aptx
Nov 15 10:13:48 media-pc-lx bluetoothd[1093]: Endpoint registered: sender=:1.57
path=/MediaEndpoint/A2DPSink/sbc
Nov 15 10:13:48 media-pc-lx bluetoothd[1093]: Endpoint registered: sender=:1.57
path=/MediaEndpoint/A2DPSource/sbc
Nov 15 10:13:48 media-pc-lx bluetoothd[1093]: Endpoint registered: sender=:1.57
path=/MediaEndpoint/A2DPSink/sbc_xq
Nov 15 10:13:48 media-pc-lx bluetoothd[1093]: Endpoint registered: sender=:1.57
path=/MediaEndpoint/A2DPSource/sbc_xq
Nov 15 10:13:48 media-pc-lx bluetoothd[1093]: Endpoint registered: sender=:1.57
path=/MediaEndpoint/A2DPSource/aptx_ll_1
Nov 15 10:13:48 media-pc-lx bluetoothd[1093]: Endpoint registered: sender=:1.57
path=/MediaEndpoint/A2DPSource/aptx_ll_0
Nov 15 10:13:48 media-pc-lx bluetoothd[1093]: Endpoint registered: sender=:1.57
path=/MediaEndpoint/A2DPSource/aptx_ll_duplex_1
Nov 15 10:13:48 media-pc-lx bluetoothd[1093]: Endpoint registered: sender=:1.57
path=/MediaEndpoint/A2DPSource/aptx_ll_duplex_0
Nov 15 10:13:48 media-pc-lx bluetoothd[1093]: Endpoint registered: sender=:1.57
path=/MediaEndpoint/A2DPSource/faststream
Nov 15 10:13:48 media-pc-lx bluetoothd[1093]: Endpoint registered: sender=:1.57
path=/MediaEndpoint/A2DPSource/faststream_duplex
Nov 15 10:13:48 media-pc-lx bluetoothd[1093]: Endpoint registered: sender=:1.57
path=/MediaEndpoint/A2DPSink/opus_05
Nov 15 10:13:48 media-pc-lx bluetoothd[1093]: Endpoint registered: sender=:1.57
path=/MediaEndpoint/A2DPSource/opus_05
Nov 15 10:13:48 media-pc-lx bluetoothd[1093]: Endpoint registered: sender=:1.57
path=/MediaEndpoint/A2DPSink/opus_05_duplex
Nov 15 10:13:48 media-pc-lx bluetoothd[1093]: Endpoint registered: sender=:1.57
path=/MediaEndpoint/A2DPSource/opus_05_duplex
Nov 15 10:13:53 media-pc-lx systemd[1]: systemd-rfkill.service: Deactivated
successfully.
Nov 15 10:14:00 media-pc-lx kernel: input: LIFT Mouse as
/devices/virtual/misc/uhid/0005:046D:B031.0004/input/input19
Nov 15 10:14:00 media-pc-lx kernel: hid-generic 0005:046D:B031.0004:
input,hidraw2: BLUETOOTH HIDv0.10 Mouse [LIFT] on a0:9f:10:be:79:e4
Nov 15 10:14:01 media-pc-lx kded5[29450]: Initializing
"/usr/lib/x86_64-linux-gnu/qt5/plugins/plasma/kcms/systemsettings/kcm_mouse.so"
Nov 15 10:14:01 media-pc-lx kded5[29450]: Initializing
"/usr/lib/x86_64-linux-gnu/qt5/plugins/plasma/kcms/systemsettings/kcm_touchpad.so"
Nov 15 10:14:01 media-pc-lx kded5[29450]: kcm_touchpad: Using X11 backend
Nov 15 10:14:01 media-pc-lx kwin_x11[4748]: qt.qpa.xcb: QXcbConnection: XCB
error: 3 (BadWindow),sequence: 48514, resource id: 98566149, major code: 18
(ChangeProperty), minor code: 0
^C
--------------------------------
ProblemType: Bug
DistroRelease: Ubuntu 23.10
Package: linux-source (not installed)
ProcVersionSignature: Ubuntu 6.5.0-10.10-generic 6.5.3
Uname: Linux 6.5.0-10-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.27.0-0ubuntu5
Architecture: amd64
CRDA: N/A
CasperMD5CheckResult: pass
CurrentDesktop: KDE
Date: Wed Nov 15 10:39:44 2023
InstallationDate: Installed on 2023-11-03 (12 days ago)
InstallationMedia: Kubuntu 23.10 "Mantic Minotaur" - Release amd64 (20231010)
IwConfig:
lo no wireless extensions.
eno1 no wireless extensions.
MachineType: {report['dmi.sys.vendor']} {report['dmi.product.name']}
ProcFB: 0 EFI VGA
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-6.5.0-10-generic
root=/dev/mapper/volgrp-root--fs ro rootflags=subvol=@
acpi_enforce_resources=lax
RelatedPackageVersions:
linux-restricted-modules-6.5.0-10-generic N/A
linux-backports-modules-6.5.0-10-generic N/A
linux-firmware 20230919.git3672ccab-0ubuntu2.1
RfKill:
1: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/12/2021
dmi.bios.release: 5.13
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 3006
dmi.board.asset.tag: Default string
dmi.board.name: TUF Z390-PLUS GAMING
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: Rev X.0x
dmi.chassis.asset.tag: Default string
dmi.chassis.type: 3
dmi.chassis.vendor: Default string
dmi.chassis.version: Default string
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr3006:bd10/12/2021:br5.13:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnTUFZ390-PLUSGAMING:rvrRevX.0x:cvnDefaultstring:ct3:cvrDefaultstring:skuASUS_MB_CNL:
dmi.product.family: To be filled by O.E.M.
dmi.product.name: System Product Name
dmi.product.sku: ASUS_MB_CNL
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug mantic
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/2043561
Title:
rtl8761bu bluetooth dongle bails out or looses device connection
Status in linux package in Ubuntu:
New
Bug description:
Environment:
Bluetooth dongle connected to integrated Hub -> bluetooth mouse
After a fresh boot into (K)ubuntu, the dongle/mouse works.
Then, after some minutes, the mouse stops working.
Errors:
A) Some times, the bluetooth dongle is gone and I have to re-plug it to make
it work again.
B) Some times, it is enough, to deactivate and activate bluetooth in the
settings.
What is strange is, that I can't find any crash or similar entries in
the logs for A).
Following the "dmesg|grep -i bluetooth" and the "journalctl" of that moment:
--------------------------------
─$ sudo dmesg|grep -i bluetooth
[ 2.017029] usb 1-8.1: Product: Bluetooth Radio
[ 16.482420] Bluetooth: Core ver 2.22
[ 16.482513] NET: Registered PF_BLUETOOTH protocol family
[ 16.482515] Bluetooth: HCI device and connection manager initialized
[ 16.482548] Bluetooth: HCI socket layer initialized
[ 16.482549] Bluetooth: L2CAP socket layer initialized
[ 16.482553] Bluetooth: SCO socket layer initialized
[ 16.639986] Bluetooth: hci0: RTL: examining hci_ver=0a hci_rev=000b
lmp_ver=0a lmp_subver=8761
[ 16.640993] Bluetooth: hci0: RTL: rom_version status=0 version=1
[ 16.640996] Bluetooth: hci0: RTL: loading rtl_bt/rtl8761bu_fw.bin
[ 16.643667] Bluetooth: hci0: RTL: loading rtl_bt/rtl8761bu_config.bin
[ 16.643720] Bluetooth: hci0: RTL: cfg_sz 6, total sz 30210
[ 16.796044] Bluetooth: hci0: RTL: fw version 0xdfc6d922
[ 17.340032] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 17.340034] Bluetooth: BNEP filters: protocol multicast
[ 17.340036] Bluetooth: BNEP socket layer initialized
[ 17.340857] Bluetooth: MGMT ver 1.22
[ 25.315698] Bluetooth: RFCOMM TTY layer initialized
[ 25.315714] Bluetooth: RFCOMM socket layer initialized
[ 25.315721] Bluetooth: RFCOMM ver 1.11
[ 173.107927] hid-generic 0005:046D:B031.0003: input,hidraw2: BLUETOOTH HID
v0.10 Mouse [LIFT] on a0:9f:10:be:79:e4
[ 1698.769225] usb 1-8.4: Product: Bluetooth Radio
[ 1698.782108] Bluetooth: hci0: RTL: examining hci_ver=0a hci_rev=000b
lmp_ver=0a lmp_subver=8761
[ 1698.783105] Bluetooth: hci0: RTL: rom_version status=0 version=1
[ 1698.783119] Bluetooth: hci0: RTL: loading rtl_bt/rtl8761bu_fw.bin
[ 1698.784771] Bluetooth: hci0: RTL: loading rtl_bt/rtl8761bu_config.bin
[ 1698.784945] Bluetooth: hci0: RTL: cfg_sz 6, total sz 30210
[ 1698.943074] Bluetooth: hci0: RTL: fw version 0xdfc6d922
[ 1699.011186] Bluetooth: MGMT ver 1.22
[ 1711.453643] hid-generic 0005:046D:B031.0004: input,hidraw2: BLUETOOTH HID
v0.10 Mouse [LIFT] on a0:9f:10:be:79:e4
[ 1926.008318] Bluetooth: hci0: ACL packet for unknown connection handle 16
[ 1926.008337] Bluetooth: hci0: ACL packet for unknown connection handle 16
[ 1926.008345] Bluetooth: hci0: ACL packet for unknown connection handle 16
[ 1926.008352] Bluetooth: hci0: ACL packet for unknown connection handle 16
[ 1926.008358] Bluetooth: hci0: ACL packet for unknown connection handle 16
[ 1926.008364] Bluetooth: hci0: ACL packet for unknown connection handle 16
[ 1926.008370] Bluetooth: hci0: ACL packet for unknown connection handle 16
[ 1930.221737] hid-generic 0005:046D:B031.0005: input,hidraw2: BLUETOOTH HID
v0.10 Mouse [LIFT] on a0:9f:10:be:79:e4
--------------------------------
--------------------------------
Nov 15 10:12:39 media-pc-lx dbus-daemon[1094]: [system] Rejected send
message, 0 matched rules; type="error", sender=":1.57" (uid=1000 pid=4460
comm="/usr/bin/wireplumber" label="unconfined") interface="(unset)"
member="(unset)" error name="org.bluez.MediaEndpoint1.Error.NotImplemented"
requested_reply="0" destination=":1.3" (uid=0 pid=1093
comm="/usr/lib/bluetooth/bluetoothd" label="unconfined")
Nov 15 10:12:39 media-pc-lx dbus-daemon[1094]: [system] Rejected send
message, 0 matched rules; type="error", sender=":1.57" (uid=1000 pid=4460
comm="/usr/bin/wireplumber" label="unconfined") interface="(unset)"
member="(unset)" error name="org.bluez.MediaEndpoint1.Error.NotImplemented"
requested_reply="0" destination=":1.3" (uid=0 pid=1093
comm="/usr/lib/bluetooth/bluetoothd" label="unconfined")
Nov 15 10:12:39 media-pc-lx dbus-daemon[1094]: [system] Rejected send
message, 0 matched rules; type="error", sender=":1.57" (uid=1000 pid=4460
comm="/usr/bin/wireplumber" label="unconfined") interface="(unset)"
member="(unset)" error name="org.bluez.MediaEndpoint1.Error.NotImplemented"
requested_reply="0" destination=":1.3" (uid=0 pid=1093
comm="/usr/lib/bluetooth/bluetoothd" label="unconfined")
Nov 15 10:12:39 media-pc-lx dbus-daemon[1094]: [system] Rejected send
message, 0 matched rules; type="error", sender=":1.57" (uid=1000 pid=4460
comm="/usr/bin/wireplumber" label="unconfined") interface="(unset)"
member="(unset)" error name="org.bluez.MediaEndpoint1.Error.NotImplemented"
requested_reply="0" destination=":1.3" (uid=0 pid=1093
comm="/usr/lib/bluetooth/bluetoothd" label="unconfined")
Nov 15 10:12:39 media-pc-lx dbus-daemon[1094]: [system] Rejected send
message, 0 matched rules; type="error", sender=":1.57" (uid=1000 pid=4460
comm="/usr/bin/wireplumber" label="unconfined") interface="(unset)"
member="(unset)" error name="org.bluez.MediaEndpoint1.Error.NotImplemented"
requested_reply="0" destination=":1.3" (uid=0 pid=1093
comm="/usr/lib/bluetooth/bluetoothd" label="unconfined")
Nov 15 10:12:39 media-pc-lx dbus-daemon[1094]: [system] Rejected send
message, 0 matched rules; type="error", sender=":1.57" (uid=1000 pid=4460
comm="/usr/bin/wireplumber" label="unconfined") interface="(unset)"
member="(unset)" error name="org.bluez.MediaEndpoint1.Error.NotImplemented"
requested_reply="0" destination=":1.3" (uid=0 pid=1093
comm="/usr/lib/bluetooth/bluetoothd" label="unconfined")
Nov 15 10:12:39 media-pc-lx dbus-daemon[1094]: [system] Rejected send
message, 0 matched rules; type="error", sender=":1.57" (uid=1000 pid=4460
comm="/usr/bin/wireplumber" label="unconfined") interface="(unset)"
member="(unset)" error name="org.bluez.MediaEndpoint1.Error.NotImplemented"
requested_reply="0" destination=":1.3" (uid=0 pid=1093
comm="/usr/lib/bluetooth/bluetoothd" label="unconfined")
Nov 15 10:12:39 media-pc-lx dbus-daemon[1094]: [system] Rejected send
message, 0 matched rules; type="error", sender=":1.57" (uid=1000 pid=4460
comm="/usr/bin/wireplumber" label="unconfined") interface="(unset)"
member="(unset)" error name="org.bluez.MediaEndpoint1.Error.NotImplemented"
requested_reply="0" destination=":1.3" (uid=0 pid=1093
comm="/usr/lib/bluetooth/bluetoothd" label="unconfined")
Nov 15 10:12:39 media-pc-lx dbus-daemon[1094]: [system] Rejected send
message, 0 matched rules; type="error", sender=":1.57" (uid=1000 pid=4460
comm="/usr/bin/wireplumber" label="unconfined") interface="(unset)"
member="(unset)" error name="org.bluez.MediaEndpoint1.Error.NotImplemented"
requested_reply="0" destination=":1.3" (uid=0 pid=1093
comm="/usr/lib/bluetooth/bluetoothd" label="unconfined")
Nov 15 10:12:39 media-pc-lx dbus-daemon[1094]: [system] Rejected send
message, 0 matched rules; type="error", sender=":1.57" (uid=1000 pid=4460
comm="/usr/bin/wireplumber" label="unconfined") interface="(unset)"
member="(unset)" error name="org.bluez.MediaEndpoint1.Error.NotImplemented"
requested_reply="0" destination=":1.3" (uid=0 pid=1093
comm="/usr/lib/bluetooth/bluetoothd" label="unconfined")
Nov 15 10:12:39 media-pc-lx dbus-daemon[1094]: [system] Rejected send
message, 0 matched rules; type="error", sender=":1.57" (uid=1000 pid=4460
comm="/usr/bin/wireplumber" label="unconfined") interface="(unset)"
member="(unset)" error name="org.bluez.MediaEndpoint1.Error.NotImplemented"
requested_reply="0" destination=":1.3" (uid=0 pid=1093
comm="/usr/lib/bluetooth/bluetoothd" label="unconfined")
Nov 15 10:12:39 media-pc-lx dbus-daemon[1094]: [system] Rejected send
message, 0 matched rules; type="error", sender=":1.57" (uid=1000 pid=4460
comm="/usr/bin/wireplumber" label="unconfined") interface="(unset)"
member="(unset)" error name="org.bluez.MediaEndpoint1.Error.NotImplemented"
requested_reply="0" destination=":1.3" (uid=0 pid=1093
comm="/usr/lib/bluetooth/bluetoothd" label="unconfined")
Nov 15 10:12:39 media-pc-lx dbus-daemon[1094]: [system] Rejected send
message, 0 matched rules; type="error", sender=":1.57" (uid=1000 pid=4460
comm="/usr/bin/wireplumber" label="unconfined") interface="(unset)"
member="(unset)" error name="org.bluez.MediaEndpoint1.Error.NotImplemented"
requested_reply="0" destination=":1.3" (uid=0 pid=1093
comm="/usr/lib/bluetooth/bluetoothd" label="unconfined")
Nov 15 10:12:39 media-pc-lx dbus-daemon[1094]: [system] Rejected send
message, 0 matched rules; type="error", sender=":1.57" (uid=1000 pid=4460
comm="/usr/bin/wireplumber" label="unconfined") interface="(unset)"
member="(unset)" error name="org.bluez.MediaEndpoint1.Error.NotImplemented"
requested_reply="0" destination=":1.3" (uid=0 pid=1093
comm="/usr/lib/bluetooth/bluetoothd" label="unconfined")
Nov 15 10:12:39 media-pc-lx dbus-daemon[1094]: [system] Rejected send
message, 0 matched rules; type="error", sender=":1.57" (uid=1000 pid=4460
comm="/usr/bin/wireplumber" label="unconfined") interface="(unset)"
member="(unset)" error name="org.bluez.MediaEndpoint1.Error.NotImplemented"
requested_reply="0" destination=":1.3" (uid=0 pid=1093
comm="/usr/lib/bluetooth/bluetoothd" label="unconfined")
Nov 15 10:12:39 media-pc-lx dbus-daemon[1094]: [system] Rejected send
message, 0 matched rules; type="error", sender=":1.57" (uid=1000 pid=4460
comm="/usr/bin/wireplumber" label="unconfined") interface="(unset)"
member="(unset)" error name="org.bluez.MediaEndpoint1.Error.NotImplemented"
requested_reply="0" destination=":1.3" (uid=0 pid=1093
comm="/usr/lib/bluetooth/bluetoothd" label="unconfined")
Nov 15 10:12:39 media-pc-lx dbus-daemon[1094]: [system] Rejected send
message, 0 matched rules; type="error", sender=":1.57" (uid=1000 pid=4460
comm="/usr/bin/wireplumber" label="unconfined") interface="(unset)"
member="(unset)" error name="org.bluez.MediaEndpoint1.Error.NotImplemented"
requested_reply="0" destination=":1.3" (uid=0 pid=1093
comm="/usr/lib/bluetooth/bluetoothd" label="unconfined")
Nov 15 10:12:39 media-pc-lx dbus-daemon[1094]: [system] Rejected send
message, 0 matched rules; type="error", sender=":1.57" (uid=1000 pid=4460
comm="/usr/bin/wireplumber" label="unconfined") interface="(unset)"
member="(unset)" error name="org.bluez.MediaEndpoint1.Error.NotImplemented"
requested_reply="0" destination=":1.3" (uid=0 pid=1093
comm="/usr/lib/bluetooth/bluetoothd" label="unconfined")
Nov 15 10:12:39 media-pc-lx dbus-daemon[1094]: [system] Rejected send
message, 0 matched rules; type="error", sender=":1.57" (uid=1000 pid=4460
comm="/usr/bin/wireplumber" label="unconfined") interface="(unset)"
member="(unset)" error name="org.bluez.MediaEndpoint1.Error.NotImplemented"
requested_reply="0" destination=":1.3" (uid=0 pid=1093
comm="/usr/lib/bluetooth/bluetoothd" label="unconfined")
Nov 15 10:12:42 media-pc-lx kernel: hub_port_connect: 62 callbacks suppressed
Nov 15 10:12:42 media-pc-lx kernel: usb usb1-port8: connect-debounce failed
Nov 15 10:12:44 media-pc-lx systemd[1]: systemd-rfkill.service: Deactivated
successfully.
Nov 15 10:13:46 media-pc-lx kernel: usb 1-8: new high-speed USB device number
6 using xhci_hcd
Nov 15 10:13:47 media-pc-lx kernel: usb 1-8: New USB device found,
idVendor=05e3, idProduct=0610,bcdDevice=92.26
Nov 15 10:13:47 media-pc-lx kernel: usb 1-8: New USB device strings: Mfr=1,
Product=2, SerialNumber=0
Nov 15 10:13:47 media-pc-lx kernel: usb 1-8: Product: USB2.0 Hub
Nov 15 10:13:47 media-pc-lx kernel: usb 1-8: Manufacturer: GenesysLogic
Nov 15 10:13:47 media-pc-lx kernel: hub 1-8:1.0: USB hub found
Nov 15 10:13:47 media-pc-lx kernel: hub 1-8:1.0: 4 ports detected
Nov 15 10:13:48 media-pc-lx kernel: usb 1-8.4: new full-speed USB device
number 7 using xhci_hcd
Nov 15 10:13:48 media-pc-lx kernel: usb 1-8.4: New USB device found,
idVendor=0bda, idProduct=2550, bcdDevice= 2.00
Nov 15 10:13:48 media-pc-lx kernel: usb 1-8.4: New USB device strings: Mfr=1,
Product=2, SerialNumber=3
Nov 15 10:13:48 media-pc-lx kernel: usb 1-8.4: Product: Bluetooth Radio
Nov 15 10:13:48 media-pc-lx kernel: usb 1-8.4: Manufacturer: Realtek
Nov 15 10:13:48 media-pc-lx kernel: usb 1-8.4: SerialNumber: A09F10BE79E4
Nov 15 10:13:48 media-pc-lx kernel: Bluetooth: hci0: RTL: examining
hci_ver=0a hci_rev=000b lmp_ver=0a lmp_subver=8761
Nov 15 10:13:48 media-pc-lx kernel: Bluetooth: hci0: RTL: rom_version
status=0 version=1
Nov 15 10:13:48 media-pc-lx kernel: Bluetooth: hci0: RTL: loading
rtl_bt/rtl8761bu_fw.bin
Nov 15 10:13:48 media-pc-lx kernel: Bluetooth: hci0: RTL: loading
rtl_bt/rtl8761bu_config.bin
Nov 15 10:13:48 media-pc-lx kernel: Bluetooth: hci0: RTL: cfg_sz 6, total sz
30210
Nov 15 10:13:48 media-pc-lx systemd[1]: Starting systemd-rfkill.service -
Load/Save RF Kill Switch Status...
Nov 15 10:13:48 media-pc-lx systemd[4449]: Reached target bluetooth.target -
Bluetooth.
Nov 15 10:13:48 media-pc-lx (udev-worker)[29231]: 1-8.4:1.1: Process
'/usr/lib/snapd/snap-device-helper bind snap_yubioath-desktop_pcscd
/devices/pci0000:00/0000:00:14.0/usb1/1-8/1-8.4/1-8.4:1.10:0' failed with exit
code 1.
Nov 15 10:13:48 media-pc-lx systemd[1]: Reached target bluetooth.target -
Bluetooth Support.
Nov 15 10:13:48 media-pc-lx systemd[1]: Started systemd-rfkill.service -
Load/Save RF Kill SwitchStatus.
Nov 15 10:13:48 media-pc-lx kernel: Bluetooth: hci0: RTL: fw version
0xdfc6d922
Nov 15 10:13:48 media-pc-lx bluetoothd[1093]:
src/device.c:device_set_wake_support() Unable to set wake_support without RPA
resolution
Nov 15 10:13:48 media-pc-lx kernel: Bluetooth: MGMT ver 1.22
Nov 15 10:13:48 media-pc-lx bluetoothd[1093]: Endpoint registered:
sender=:1.57 path=/MediaEndpoint/A2DPSource/ldac
Nov 15 10:13:48 media-pc-lx bluetoothd[1093]: Endpoint registered:
sender=:1.57 path=/MediaEndpoint/A2DPSink/aptx_hd
Nov 15 10:13:48 media-pc-lx bluetoothd[1093]: Endpoint registered:
sender=:1.57 path=/MediaEndpoint/A2DPSource/aptx_hd
Nov 15 10:13:48 media-pc-lx bluetoothd[1093]: Endpoint registered:
sender=:1.57 path=/MediaEndpoint/A2DPSink/aptx
Nov 15 10:13:48 media-pc-lx bluetoothd[1093]: Endpoint registered:
sender=:1.57 path=/MediaEndpoint/A2DPSource/aptx
Nov 15 10:13:48 media-pc-lx bluetoothd[1093]: Endpoint registered:
sender=:1.57 path=/MediaEndpoint/A2DPSink/sbc
Nov 15 10:13:48 media-pc-lx bluetoothd[1093]: Endpoint registered:
sender=:1.57 path=/MediaEndpoint/A2DPSource/sbc
Nov 15 10:13:48 media-pc-lx bluetoothd[1093]: Endpoint registered:
sender=:1.57 path=/MediaEndpoint/A2DPSink/sbc_xq
Nov 15 10:13:48 media-pc-lx bluetoothd[1093]: Endpoint registered:
sender=:1.57 path=/MediaEndpoint/A2DPSource/sbc_xq
Nov 15 10:13:48 media-pc-lx bluetoothd[1093]: Endpoint registered:
sender=:1.57 path=/MediaEndpoint/A2DPSource/aptx_ll_1
Nov 15 10:13:48 media-pc-lx bluetoothd[1093]: Endpoint registered:
sender=:1.57 path=/MediaEndpoint/A2DPSource/aptx_ll_0
Nov 15 10:13:48 media-pc-lx bluetoothd[1093]: Endpoint registered:
sender=:1.57 path=/MediaEndpoint/A2DPSource/aptx_ll_duplex_1
Nov 15 10:13:48 media-pc-lx bluetoothd[1093]: Endpoint registered:
sender=:1.57 path=/MediaEndpoint/A2DPSource/aptx_ll_duplex_0
Nov 15 10:13:48 media-pc-lx bluetoothd[1093]: Endpoint registered:
sender=:1.57 path=/MediaEndpoint/A2DPSource/faststream
Nov 15 10:13:48 media-pc-lx bluetoothd[1093]: Endpoint registered:
sender=:1.57 path=/MediaEndpoint/A2DPSource/faststream_duplex
Nov 15 10:13:48 media-pc-lx bluetoothd[1093]: Endpoint registered:
sender=:1.57 path=/MediaEndpoint/A2DPSink/opus_05
Nov 15 10:13:48 media-pc-lx bluetoothd[1093]: Endpoint registered:
sender=:1.57 path=/MediaEndpoint/A2DPSource/opus_05
Nov 15 10:13:48 media-pc-lx bluetoothd[1093]: Endpoint registered:
sender=:1.57 path=/MediaEndpoint/A2DPSink/opus_05_duplex
Nov 15 10:13:48 media-pc-lx bluetoothd[1093]: Endpoint registered:
sender=:1.57 path=/MediaEndpoint/A2DPSource/opus_05_duplex
Nov 15 10:13:53 media-pc-lx systemd[1]: systemd-rfkill.service: Deactivated
successfully.
Nov 15 10:14:00 media-pc-lx kernel: input: LIFT Mouse as
/devices/virtual/misc/uhid/0005:046D:B031.0004/input/input19
Nov 15 10:14:00 media-pc-lx kernel: hid-generic 0005:046D:B031.0004:
input,hidraw2: BLUETOOTH HIDv0.10 Mouse [LIFT] on a0:9f:10:be:79:e4
Nov 15 10:14:01 media-pc-lx kded5[29450]: Initializing
"/usr/lib/x86_64-linux-gnu/qt5/plugins/plasma/kcms/systemsettings/kcm_mouse.so"
Nov 15 10:14:01 media-pc-lx kded5[29450]: Initializing
"/usr/lib/x86_64-linux-gnu/qt5/plugins/plasma/kcms/systemsettings/kcm_touchpad.so"
Nov 15 10:14:01 media-pc-lx kded5[29450]: kcm_touchpad: Using X11 backend
Nov 15 10:14:01 media-pc-lx kwin_x11[4748]: qt.qpa.xcb: QXcbConnection: XCB
error: 3 (BadWindow),sequence: 48514, resource id: 98566149, major code: 18
(ChangeProperty), minor code: 0
^C
--------------------------------
ProblemType: Bug
DistroRelease: Ubuntu 23.10
Package: linux-source (not installed)
ProcVersionSignature: Ubuntu 6.5.0-10.10-generic 6.5.3
Uname: Linux 6.5.0-10-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.27.0-0ubuntu5
Architecture: amd64
CRDA: N/A
CasperMD5CheckResult: pass
CurrentDesktop: KDE
Date: Wed Nov 15 10:39:44 2023
InstallationDate: Installed on 2023-11-03 (12 days ago)
InstallationMedia: Kubuntu 23.10 "Mantic Minotaur" - Release amd64 (20231010)
IwConfig:
lo no wireless extensions.
eno1 no wireless extensions.
MachineType: {report['dmi.sys.vendor']} {report['dmi.product.name']}
ProcFB: 0 EFI VGA
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-6.5.0-10-generic
root=/dev/mapper/volgrp-root--fs ro rootflags=subvol=@
acpi_enforce_resources=lax
RelatedPackageVersions:
linux-restricted-modules-6.5.0-10-generic N/A
linux-backports-modules-6.5.0-10-generic N/A
linux-firmware 20230919.git3672ccab-0ubuntu2.1
RfKill:
1: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/12/2021
dmi.bios.release: 5.13
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 3006
dmi.board.asset.tag: Default string
dmi.board.name: TUF Z390-PLUS GAMING
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: Rev X.0x
dmi.chassis.asset.tag: Default string
dmi.chassis.type: 3
dmi.chassis.vendor: Default string
dmi.chassis.version: Default string
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr3006:bd10/12/2021:br5.13:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnTUFZ390-PLUSGAMING:rvrRevX.0x:cvnDefaultstring:ct3:cvrDefaultstring:skuASUS_MB_CNL:
dmi.product.family: To be filled by O.E.M.
dmi.product.name: System Product Name
dmi.product.sku: ASUS_MB_CNL
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer
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