xpad return error -19 in the 8bitDo controller

[KonstantinDjairo]

https://pasteboard.co/zDQ2xRgvaVVI.png

output from dmesg after reboot
i already tried to compile it again using dkms, but it doesn't change anything

the controller vibrates and the LED works, but it shuts itself down after 1s, i dont know why

[shadedmagus]

Can confirm. I have an 8bitdo Pro 2 Wired Controller and it disconnects and reconnects every 5 or so seconds. On every reconnect the controller rumbles for a split second.

It looks as though the system is recognizing the controller, so I'm not sure what is causing the constant disconnecting. I see no event in journalctl that explains the disconnect, but it instantly reconnects and increments the device ID in the bus.

journalctl output:

Oct 15 09:06:12 XXX kernel: usb 3-4: USB disconnect, device number 4
Oct 15 09:06:12 XXX kernel: xpad 3-4:1.0: xpad_try_sending_next_out_packet - usb_submit_urb failed with result -19
Oct 15 09:06:12 XXX kernel: usb 3-4: new full-speed USB device number 5 using xhci_hcd
Oct 15 09:06:12 XXX kernel: usb 3-4: New USB device found, idVendor=2dc8, idProduct=3106, bcdDevice=1.14
Oct 15 09:06:12 XXX kernel: usb 3-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Oct 15 09:06:12 XXX kernel: usb 3-4: Product: 8BitDo Pro 2 Wired Controller
Oct 15 09:06:12 XXX kernel: usb 3-4: Manufacturer: 8BitDo
Oct 15 09:06:12 XXX kernel: usb 3-4: SerialNumber: DE125C57B202
Oct 15 09:06:12 XXX kernel: input: 8BitDo Pro 2 Wired Controller as /devices/pci0000:00/0000:00:01.2/0000:01:00.0/0000:02:08.0/0000:0a:00.3/usb3/3-4/3-4:1.0/input/input648
Oct 15 09:06:12 XXX mtp-probe[12855]: checking bus 3, device 5: "/sys/devices/pci0000:00/0000:00:01.2/0000:01:00.0/0000:02:08.0/0000:0a:00.3/usb3/3-4"
Oct 15 09:06:12 XXX mtp-probe[12855]: bus: 3, device: 5 was not an MTP device
Oct 15 09:06:12 XXX mtp-probe[12857]: checking bus 3, device 5: "/sys/devices/pci0000:00/0000:00:01.2/0000:01:00.0/0000:02:08.0/0000:0a:00.3/usb3/3-4"
Oct 15 09:06:12 XXX mtp-probe[12857]: bus: 3, device: 5 was not an MTP device

lsusb output:

Bus 003 Device 049: ID 2dc8:3106 8BitDo 8BitDo Pro 2 Wired Controller
Device Descriptor:
bLength                18
bDescriptorType         1
bcdUSB               2.00
bDeviceClass          255 Vendor Specific Class
bDeviceSubClass       255 Vendor Specific Subclass
bDeviceProtocol       255 Vendor Specific Protocol
bMaxPacketSize0        64
idVendor           0x2dc8 8BitDo
idProduct          0x3106
bcdDevice            1.14
iManufacturer           1 8BitDo
iProduct                2 8BitDo Pro 2 Wired Controller
iSerial                 3 DE125C57B202
bNumConfigurations      1
Configuration Descriptor:
bLength                 9
bDescriptorType         2
wTotalLength       0x0030
bNumInterfaces          1
bConfigurationValue     1
iConfiguration          0
bmAttributes         0x80
(Bus Powered)
MaxPower              500mA
Interface Descriptor:
bLength                 9
bDescriptorType         4
bInterfaceNumber        0
bAlternateSetting       0
bNumEndpoints           2
bInterfaceClass       255 Vendor Specific Class
bInterfaceSubClass     93
bInterfaceProtocol      1
iInterface              0
** UNRECOGNIZED:  10 21 10 01 01 24 81 14 03 00 03 13 02 00 03 00
Endpoint Descriptor:
bLength                 7
bDescriptorType         5
bEndpointAddress     0x81  EP 1 IN
bmAttributes            3
Transfer Type            Interrupt
Synch Type               None
Usage Type               Data
wMaxPacketSize     0x0020  1x 32 bytes
bInterval               2
Endpoint Descriptor:
bLength                 7
bDescriptorType         5
bEndpointAddress     0x02  EP 2 OUT
bmAttributes            3
Transfer Type            Interrupt
Synch Type               None
Usage Type               Data
wMaxPacketSize     0x0020  1x 32 bytes
bInterval               4
Device Status:     0x0001
Self Powered

The only times the controller seems to stop disconnecting are as follows:

1. I invoke KDE System Settings > Input Devices > Controller. The controller stops disconnecting for the duration of this applet running. I can move to different sections in System Settings once the Controller applet has been invoked, and it will not disconnect again until I close System Settings completely.
2. I run jstest /dev/input/js0 - the controller will stop disconnecting until I kill jstest.

I have unplugged the controller and held the B button while plugging it in, but it doesn't make any difference.

From referencing errno-base.h it appears that error 19 is /* No such device */. (I think that applies here, not certain.)

[vwbusguy]

Oddly it doesn't happen for me as long as Steam is open, but as soon as I close Steam, it happens every 4-5 seconds, including a little rumble and this in journald over and over:

Feb 17 10:50:06 tirian kernel: usb 1-1: USB disconnect, device number 111
Feb 17 10:50:06 tirian kernel: xpad 1-1:1.0: xpad_try_sending_next_out_packet - usb_submit_urb failed with result -19
Feb 17 10:50:06 tirian kernel: usb 1-1: new full-speed USB device number 112 using xhci_hcd
Feb 17 10:50:07 tirian kernel: usb 1-1: New USB device found, idVendor=2dc8, idProduct=3106, bcdDevice= 1.14
Feb 17 10:50:07 tirian kernel: usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Feb 17 10:50:07 tirian kernel: usb 1-1: Product: 8BitDo Pro 2 Wired Controller
Feb 17 10:50:07 tirian kernel: usb 1-1: Manufacturer: 8BitDo
Feb 17 10:50:07 tirian kernel: usb 1-1: SerialNumber: 4A5C227C0D03
Feb 17 10:50:07 tirian kernel: input: 8BitDo Pro 2 Wired Controller as /devices/pci0000:00/0000:00:08.1/0000:08:00.3/usb1/1-1/1-1:1.0/input/input132
Feb 17 10:50:07 tirian mtp-probe[182348]: checking bus 1, device 112: "/sys/devices/pci0000:00/0000:00:08.1/0000:08:00.3/usb1/1-1"
Feb 17 10:50:07 tirian mtp-probe[182348]: bus: 1, device: 112 was not an MTP device
Feb 17 10:50:07 tirian kernel: input input132: unable to receive magic message: -121
Feb 17 10:50:07 tirian kernel: input input132: unable to receive magic message: -121
Feb 17 10:50:07 tirian mtp-probe[182350]: checking bus 1, device 112: "/sys/devices/pci0000:00/0000:00:08.1/0000:08:00.3/usb1/1-1"
Feb 17 10:50:07 tirian mtp-probe[182350]: bus: 1, device: 112 was not an MTP device

Kernel: 6.7.4-200.fc39.x86_64

It's specific to the 8bitdo Pro 2, it seems. I also have a Logitech F310 plugged in and that one is not having the same issue.

[jschwartzenberg]

I have the same issue here. When the device is not used it keeps showing these disconnect messages. When it's used everything is ok. I bought this device in Action (NL), it has this on the bottom:
Lab31 BV
Westerblokker 32B
1695 AH Blokker
The Netherlands

Model no.: LB-GA-GPV101-B
Batcn no.: LB-18I
Made in PRC