[1A86:E30B] JGINYUE Internal USB ControllerV2 doesn't work on Linux
Device cannot be managed via OpenRGB. Serial port access is denied and errors out
as per https://gitlab.com/CalcProgrammer1/OpenRGB/-/issues/4301 VID:0x1A86 PID:0xE30B requires HID+CDC to communicate with Device
and the CDC part fails.
I've tried it with latest experminetal .deb (verified correct udev rules) on ubuntu 25.04 with default kernel.
### Description of Bug
`1A86:E30B `fails to initialize with OpenRGB
### Attached Log
`[Debug:] [1A86:E30B U=0001 P=0xFF00 I=0] JGINYUE - JIGUANG ARGB V2`\
`[Trace:] [ResourceManager] Calling detection progress callbacks.`\
`[Debug:] [JGINYUE Internal USB ControllerV2] is enabled`\
`[Trace:] [ResourceManager] Calling detection progress callbacks.`\
`[Info:] Pass manufacture name check.Start to init HID and CDC interface`
`[ERROR:] Failed to open serial port /dev/ttyACM0`
DMESG:
`[ 2.620419] usbcore: registered new interface driver cdc_acm [ 2.620420] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 3.041944] cdc_acm 9-1:1.1: ttyACM0: USB ACM device [ 17.514771] cdc_acm 9-1:1.1: acm_port_activate - usb_submit_urb(ctrl irq) failed`
### Operating System
OS - Linux
~"OS - Linux" ~"OS - MacOS" ~"OS - Windows"
### Hardware Configuration
JGINYUE B650I Night Devil V2.3 motherboard
> ```
> Bus 009 Device 002: ID 1a86:e30b QinHeng Electronics JIGUANG ARGB V2
> Device Descriptor:
> bLength 18
> bDescriptorType 1
> bcdUSB 1.10
> bDeviceClass 0
> bDeviceSubClass 0
> bDeviceProtocol 0
> bMaxPacketSize0 64
> idVendor 0x1a86 QinHeng Electronics
> idProduct 0xe30b
> bcdDevice 0.64
> iManufacturer 1 JGINYUE
> iProduct 2 JIGUANG ARGB V2
> iSerial 3 A20240501
> bNumConfigurations 1
> Configuration Descriptor:
> bLength 9
> bDescriptorType 2
> wTotalLength 0x006b
> bNumInterfaces 3
> bConfigurationValue 1
> iConfiguration 0
> bmAttributes 0x80
> (Bus Powered)
> MaxPower 500mA
> Interface Descriptor:
> bLength 9
> bDescriptorType 4
> bInterfaceNumber 0
> bAlternateSetting 0
> bNumEndpoints 2
> bInterfaceClass 3 Human Interface Device
> bInterfaceSubClass 0
> bInterfaceProtocol 0
> iInterface 0
> HID Device Descriptor:
> bLength 9
> bDescriptorType 33
> bcdHID 1.11
> bCountryCode 0 Not supported
> bNumDescriptors 1
> bDescriptorType 34 Report
> wDescriptorLength 38
> 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 0x0040 1x 64 bytes
> bInterval 1
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x02 EP 2 OUT
> bmAttributes 3
> Transfer Type Interrupt
> Synch Type None
> Usage Type Data
> wMaxPacketSize 0x0040 1x 64 bytes
> bInterval 1
> Interface Association:
> bLength 8
> bDescriptorType 11
> bFirstInterface 1
> bInterfaceCount 2
> bFunctionClass 2 Communications
> bFunctionSubClass 2 Abstract (modem)
> bFunctionProtocol 1 AT-commands (v.25ter)
> iFunction 0
> Interface Descriptor:
> bLength 9
> bDescriptorType 4
> bInterfaceNumber 1
> bAlternateSetting 0
> bNumEndpoints 1
> bInterfaceClass 2 Communications
> bInterfaceSubClass 2 Abstract (modem)
> bInterfaceProtocol 1 AT-commands (v.25ter)
> iInterface 0
> CDC Header:
> bcdCDC 1.10
> CDC Call Management:
> bmCapabilities 0x01
> call management
> bDataInterface 2
> CDC ACM:
> bmCapabilities 0x02
> line coding and serial state
> CDC Union:
> bMasterInterface 1
> bSlaveInterface 2
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x03 EP 3 OUT
> bmAttributes 3
> Transfer Type Interrupt
> Synch Type None
> Usage Type Data
> wMaxPacketSize 0x0040 1x 64 bytes
> bInterval 1
> Interface Descriptor:
> bLength 9
> bDescriptorType 4
> bInterfaceNumber 2
> bAlternateSetting 0
> bNumEndpoints 2
> bInterfaceClass 10 CDC Data
> bInterfaceSubClass 0
> bInterfaceProtocol 0
> iInterface 0
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x04 EP 4 OUT
> bmAttributes 2
> Transfer Type Bulk
> Synch Type None
> Usage Type Data
> wMaxPacketSize 0x0040 1x 64 bytes
> bInterval 0
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x85 EP 5 IN
> bmAttributes 2
> Transfer Type Bulk
> Synch Type None
> Usage Type Data
> wMaxPacketSize 0x0040 1x 64 bytes
> bInterval 0
> Device Status: 0x0000
> (Bus Powered)
>
> ```
issue