https://bugzilla.kernel.org/show_bug.cgi?id=211143 Bug ID: 211143 Summary: 258a:0001 SINO WEALTH USB KEYBOARD SCRLK/backlight button not work Product: Drivers Version: 2.5 Kernel Version: 5.10.6 Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: USB Assignee: drivers_usb@xxxxxxxxxxxxxxxxxxxxxx Reporter: l0rdg3x@xxxxxxxxx Regression: No Bus 001 Device 004: ID 258a:0001 SINO WEALTH USB KEYBOARD Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 1.10 bDeviceClass 0 bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 8 idVendor 0x258a idProduct 0x0001 bcdDevice 1.00 iManufacturer 1 SINO WEALTH iProduct 2 USB KEYBOARD iSerial 0 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 0x003b bNumInterfaces 2 bConfigurationValue 1 iConfiguration 0 bmAttributes 0xa0 (Bus Powered) Remote Wakeup MaxPower 100mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 3 Human Interface Device bInterfaceSubClass 1 Boot Interface Subclass bInterfaceProtocol 1 Keyboard iInterface 0 HID Device Descriptor: bLength 9 bDescriptorType 33 bcdHID 1.10 bCountryCode 0 Not supported bNumDescriptors 1 bDescriptorType 34 Report wDescriptorLength 65 Report Descriptors: ** UNAVAILABLE ** Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0008 1x 8 bytes bInterval 10 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 3 Human Interface Device bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 0 HID Device Descriptor: bLength 9 bDescriptorType 33 bcdHID 1.10 bCountryCode 0 Not supported bNumDescriptors 1 bDescriptorType 34 Report wDescriptorLength 158 Report Descriptors: ** UNAVAILABLE ** Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0008 1x 8 bytes bInterval 10 can't get debug descriptor: Resource temporarily unavailable Device Status: 0x0000 (Bus Powered) with this command i can power on the backlight. echo 1 | sudo tee /sys/class/leds/input6::scrolllock/brightness or xset led 3 but the screenlock button/button to poweron the backlight doesn't work. i tried to set the trigger on "kbd-scrolllock" with echo "kbd-scrolllock" | sudo tee /sys/class/leds/input6::scrolllock/trigger but the button doesn't work. Thanks. -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.