Could you install https://packages.ubuntu.com/bionic/evemu-tools, and run:
$ sudo evemu-record /dev/input/eventX Attach both of your gamepads one by one, use `dmesg -w` to find out the input device ids similar to following messages: [ 45.791960] input: HuiJia USB GamePad as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2/1-1.2:1.0/0003:0E8F:3013.0001/input/input17 [ 45.848217] input: HuiJia USB GamePad as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2/1-1.2:1.0/0003:0E8F:3013.0001/input/input18 [ 45.848335] hid-generic 0003:0E8F:3013.0001: input,hidraw0: USB HID v1.10 Joystick [HuiJia USB GamePad] on usb-0000:00:1a.0-1.2/input0 In the above case, X is 17 or 18. Try all those buttons on the broken to see if it still generates event. Let's make sure if it's a kernel issue or not first. -- 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/1866716 Title: With USB adapter 0e8f:3013 only one SNES gamepad works Status in linux package in Ubuntu: Confirmed Bug description: I have a USB adapter for two SNES gamepads. According to dmesg/lsusb it is a "HuiJia USB GamePad", "GreenAsia Inc." I have two SNES gamepads (both SNSP-005, but the PCB inside have different 1992, 1995 dates), both working with the SNES. If I attach both the gamepads to the adapter, only one works, always the same, so it does not seem related to the adapter ports. If I attach only one gamepad it works, regardless of the port. I used jstest to test the functionality. Curiously, when they are both attached, the broken one has only one button working (no D-pad, no start/select, no L/R), and while holding the working button, another one can be detected. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-88-generic 4.15.0-88.88 ProcVersionSignature: Ubuntu 4.15.0-88.88-generic 4.15.18 Uname: Linux 4.15.0-88-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version k4.15.0-88-generic. ApportVersion: 2.20.9-0ubuntu7.6 Architecture: amd64 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: PCH [HDA Intel PCH], device 0: ALC269VC Analog [ALC269VC Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: bruno 1150 F.... pulseaudio /dev/snd/controlC0: bruno 1150 F.... pulseaudio Card0.Amixer.info: Card hw:0 'PCH'/'HDA Intel PCH at 0xf5330000 irq 29' Mixer name : 'Realtek ALC269VC' Components : 'HDA:10ec0269,17aa2204,00100203' Controls : 30 Simple ctrls : 15 Card1.Amixer.info: Card hw:1 'NVidia'/'HDA NVidia at 0xf3000000 irq 17' Mixer name : 'Nvidia GPU 42 HDMI/DP' Components : 'HDA:10de0042,17aa21f6,00100100' Controls : 21 Simple ctrls : 3 CurrentDesktop: LXDE Date: Mon Mar 9 23:27:19 2020 HibernationDevice: RESUME=UUID=ca0cd25e-d4bf-478c-9519-f5e1448f92c3 InstallationDate: Installed on 2018-10-31 (495 days ago) InstallationMedia: Lubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) MachineType: LENOVO 24474MG ProcFB: 0 nouveaufb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-88-generic root=UUID=4294c7b9-7f9d-45e7-b4ab-59a21bf6ab9c ro quiet splash vt.handoff=1 RelatedPackageVersions: linux-restricted-modules-4.15.0-88-generic N/A linux-backports-modules-4.15.0-88-generic N/A linux-firmware 1.173.16 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 10/25/2012 dmi.bios.vendor: LENOVO dmi.bios.version: G5ET64WW (2.06 ) dmi.board.asset.tag: Not Available dmi.board.name: 24474MG dmi.board.vendor: LENOVO dmi.board.version: Win8 Pro DPK TPG dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvrG5ET64WW(2.06):bd10/25/2012:svnLENOVO:pn24474MG:pvrThinkPadW530:rvnLENOVO:rn24474MG:rvrWin8ProDPKTPG:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.family: ThinkPad W530 dmi.product.name: 24474MG dmi.product.version: ThinkPad W530 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1866716/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
