Kernel 4.19.15-300.fc29 broke bluetooth HIDP

[pstrang]

Since kernel 4.19.15-300.fc29 bluetooth mouse has not worked. Last working kernel was 4.19.14-300.fc29, all subsequent kernels have broken bluetooth HIDP.

https://lwn.net/Articles/777006/
[SECURITY] Fedora 29 Update: kernel-4.19.15-300.fc29
...
- Add patch to fix bluetooth on RPI 3B+ registering twice (rhbz#1661961)
...

This is the only bluetooth-related change that I know of.

See the next post for logs.

[pstrang]

4.19.14-300.fc29 works:

Linux HostName 4.19.14-300.fc29.x86_64 #1 SMP Wed Jan 9 21:30:35 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux

[UserName@HostName ~]$ dmesg -T |egrep -i 'blue|firm'
[Mon Jan 28 13:24:09 2019] Spectre V2 : Enabling Restricted Speculation for firmware calls
[Mon Jan 28 13:24:09 2019] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
[Mon Jan 28 13:24:10 2019] GHES: APEI firmware first mode is enabled by APEI bit.
[Mon Jan 28 13:24:11 2019] [drm] Finished loading DMC firmware i915/kbl_dmc_ver1_04.bin (v1.4)
[Mon Jan 28 13:24:11 2019] usb 1-1.3: Product: Rocketfish Bluetooth Adapter
[Mon Jan 28 13:24:11 2019] [Firmware Bug]: ACPI(PEGP) defines _DOD but not _DOS
[Mon Jan 28 13:24:31 2019] Bluetooth: Core ver 2.22
[Mon Jan 28 13:24:31 2019] Bluetooth: HCI device and connection manager initialized
[Mon Jan 28 13:24:31 2019] Bluetooth: HCI socket layer initialized
[Mon Jan 28 13:24:31 2019] Bluetooth: L2CAP socket layer initialized
[Mon Jan 28 13:24:31 2019] Bluetooth: SCO socket layer initialized
[Mon Jan 28 13:24:31 2019] iwlwifi 0000:6f:00.0: loaded firmware version 38.755cfdd8.0 op_mode iwlmvm
[Mon Jan 28 13:24:34 2019] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[Mon Jan 28 13:24:34 2019] Bluetooth: BNEP filters: protocol multicast
[Mon Jan 28 13:24:34 2019] Bluetooth: BNEP socket layer initialized
[Mon Jan 28 13:25:08 2019] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[Mon Jan 28 13:25:08 2019] Bluetooth: HIDP socket layer initialized
[Mon Jan 28 13:25:08 2019] input: Bluetooth Travel Mouse Mouse as /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1.3/1-1.3:1.0/bluetooth/hci0/hci0:11/0005:046D:B002.000A/input/input42
[Mon Jan 28 13:25:08 2019] hid-generic 0005:046D:B002.000A: input,hidraw7: BLUETOOTH HID v48.09 Mouse [Bluetooth Travel Mouse] on 00:02:76:1c:bd:d7
[Mon Jan 28 13:25:25 2019] Bluetooth: RFCOMM TTY layer initialized
[Mon Jan 28 13:25:25 2019] Bluetooth: RFCOMM socket layer initialized
[Mon Jan 28 13:25:25 2019] Bluetooth: RFCOMM ver 1.11

[pstrang]

4.19.15-300.fc29 borked:

Linux HostName 4.19.15-300.fc29.x86_64 #1 SMP Mon Jan 14 16:32:35 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux

[UserName@HostName ~]$ dmesg -T |egrep -i 'blue|firm'
[Mon Jan 28 13:27:51 2019] Spectre V2 : Enabling Restricted Speculation for firmware calls
[Mon Jan 28 13:27:51 2019] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
[Mon Jan 28 13:27:52 2019] GHES: APEI firmware first mode is enabled by APEI bit.
[Mon Jan 28 13:27:53 2019] [drm] Finished loading DMC firmware i915/kbl_dmc_ver1_04.bin (v1.4)
[Mon Jan 28 13:27:53 2019] usb 1-1.3: Product: Rocketfish Bluetooth Adapter
[Mon Jan 28 13:27:53 2019] [Firmware Bug]: ACPI(PEGP) defines _DOD but not _DOS
[Mon Jan 28 13:28:08 2019] Bluetooth: Core ver 2.22
[Mon Jan 28 13:28:08 2019] Bluetooth: HCI device and connection manager initialized
[Mon Jan 28 13:28:08 2019] Bluetooth: HCI socket layer initialized
[Mon Jan 28 13:28:08 2019] Bluetooth: L2CAP socket layer initialized
[Mon Jan 28 13:28:08 2019] Bluetooth: SCO socket layer initialized
[Mon Jan 28 13:28:08 2019] iwlwifi 0000:6f:00.0: loaded firmware version 38.755cfdd8.0 op_mode iwlmvm
[Mon Jan 28 13:28:11 2019] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[Mon Jan 28 13:28:11 2019] Bluetooth: BNEP filters: protocol multicast
[Mon Jan 28 13:28:11 2019] Bluetooth: BNEP socket layer initialized
[Mon Jan 28 13:28:46 2019] Bluetooth: RFCOMM TTY layer initialized
[Mon Jan 28 13:28:46 2019] Bluetooth: RFCOMM socket layer initialized
[Mon Jan 28 13:28:46 2019] Bluetooth: RFCOMM ver 1.11

[pstrang]

4.20.3-200.fc29 still borked:

Linux HostName 4.20.3-200.fc29.x86_64 #1 SMP Thu Jan 17 15:19:35 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux

[UserName@HostName ~]$ dmesg -T |egrep -i 'blue|firm'
[Mon Jan 28 13:33:22 2019] Spectre V2 : Enabling Restricted Speculation for firmware calls
[Mon Jan 28 13:33:22 2019] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
[Mon Jan 28 13:33:23 2019] GHES: APEI firmware first mode is enabled by APEI bit.
[Mon Jan 28 13:33:24 2019] [drm] Finished loading DMC firmware i915/kbl_dmc_ver1_04.bin (v1.4)
[Mon Jan 28 13:33:24 2019] usb 1-1.3: Product: Rocketfish Bluetooth Adapter
[Mon Jan 28 13:33:24 2019] [Firmware Bug]: ACPI(PEGP) defines _DOD but not _DOS
[Mon Jan 28 13:33:41 2019] Bluetooth: Core ver 2.22
[Mon Jan 28 13:33:41 2019] Bluetooth: HCI device and connection manager initialized
[Mon Jan 28 13:33:41 2019] Bluetooth: HCI socket layer initialized
[Mon Jan 28 13:33:41 2019] Bluetooth: L2CAP socket layer initialized
[Mon Jan 28 13:33:41 2019] Bluetooth: SCO socket layer initialized
[Mon Jan 28 13:33:41 2019] iwlwifi 0000:6f:00.0: loaded firmware version 41.fc1a7aea.0 op_mode iwlmvm
[Mon Jan 28 13:33:44 2019] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[Mon Jan 28 13:33:44 2019] Bluetooth: BNEP filters: protocol multicast
[Mon Jan 28 13:33:44 2019] Bluetooth: BNEP socket layer initialized
[Mon Jan 28 13:34:22 2019] Bluetooth: RFCOMM TTY layer initialized
[Mon Jan 28 13:34:22 2019] Bluetooth: RFCOMM socket layer initialized
[Mon Jan 28 13:34:22 2019] Bluetooth: RFCOMM ver 1.11

[UserName@HostName ~]$ bluetoothctl 
Agent registered
[CHG] Device 00:07:61:6A:E3:A1 Connected: no
[CHG] Device 00:07:61:6A:E3:A1 Connected: yes
[Bluetooth Travel Mouse]# info
Device 00:07:61:6A:E3:A1 (public)
	Name: Bluetooth Travel Mouse
	Alias: Bluetooth Travel Mouse
	Class: 0x00002580
	Icon: input-mouse
	Paired: yes
	Trusted: yes
	Blocked: no
	Connected: yes
	LegacyPairing: no
	UUID: Human Interface Device... (00001124-0000-1000-8000-00805f9b34fb)
	UUID: PnP Information           (00001200-0000-1000-8000-00805f9b34fb)
	Modalias: usb:v046DpB002d4809
[CHG] Device 00:07:61:6A:E3:A1 Connected: no
[CHG] Device 00:07:61:6A:E3:A1 Connected: yes
[CHG] Device 00:07:61:6A:E3:A1 Connected: no
[CHG] Device 00:07:61:6A:E3:A1 Connected: yes
[CHG] Device 00:07:61:6A:E3:A1 Connected: no
[CHG] Device 00:07:61:6A:E3:A1 Connected: yes
[CHG] Device 00:07:61:6A:E3:A1 Connected: no
[CHG] Device 00:07:61:6A:E3:A1 Connected: yes
[CHG] Device 00:07:61:6A:E3:A1 Connected: no
[CHG] Device 00:07:61:6A:E3:A1 Connected: yes

journalctl -f

Jan 28 13:36:57 c01971 bluetoothd[1359]: HUP or ERR on socket: Connection reset by peer (104)
Jan 28 13:37:22 c01971 bluetoothd[1359]: HUP or ERR on socket: Connection timed out (110)
...
Jan 28 13:39:08 c01971 bluetoothd[1359]: getpeername: Transport endpoint is not connected (107)
...
Jan 28 13:39:29 c01971 bluetoothd[1359]: HUP or ERR on socket: Connection timed out (110)
Jan 28 13:39:36 c01971 bluetoothd[1359]: getpeername: Transport endpoint is not connected (107)
...
Jan 28 13:40:45 c01971 bluetoothd[1359]: HUP or ERR on socket: Connection timed out (110)

[pstrang]

No responses? Does anyone see anything on bugzilla?
I've tested this on 3 different machines with Fedora 29, exactly similar results with different bluetooth hardware. This should be a distribution-wide (or linux-wide) problem. I can't imagine it's just me.
Thanks.

[antikythera]

I don't have any HID devices to test for this with, I use Bluetooth to connect my phone or tablet to transfer files and that works okay still

[pstrang]

Thanks for the response. Yes, my phone bluetooth connection works fine. At least I can transfer files; haven't tried sharing internet connection in a while.
But it appears the HID is messed up. With no other changes, I boot into 4.19.14-300 and bluetooth mouse works fine, but any later kernel versions (including today's 4.20.4-200.fc29) is a no go.

I'm shocked more people aren't complaining about this.

[antikythera]

they may be on ask.fedoraproject.org, try posting about this there as well