crocket
Guru
Joined: 29 Apr 2017
Posts: 558
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 Posted: Tue May 07, 2019 6:09 am Post subject: Caps Lock LED on 87EC-XRGB has an issue with gentoo |
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I run gentoo linux on a customized linux kernel. With this kernel, Caps Lock LED on 87EC-XRGB often does not toggle when I press Caps Lock. Thus, the LED often doesn't reflect the actual status of Caps Lock. Generic kernels from binary linux distributions don't have this issue.
How can I debug and fix the issue?
| Code: | Bus 004 Device 002: ID 0483:532d STMicroelectronics
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 0
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x0483 STMicroelectronics
idProduct 0x532d
bcdDevice 0.00
iManufacturer 1 CATEX TECH.
iProduct 2 87EC-XRGB
iSerial 3 CA2018050001
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 91
bNumInterfaces 3
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xa0
(Bus Powered)
Remote Wakeup
MaxPower 200mA
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 4 Keyboard
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 0x83 EP 3 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0008 1x 8 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 3 Human Interface Device
bInterfaceSubClass 0
bInterfaceProtocol 0
iInterface 5 Program
HID Device Descriptor:
bLength 9
bDescriptorType 33
bcdHID 1.00
bCountryCode 0 Not supported
bNumDescriptors 1
bDescriptorType 34 Report
wDescriptorLength 39
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 0x0040 1x 64 bytes
bInterval 15
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x01 EP 1 OUT
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 3
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 2
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 3 Human Interface Device
bInterfaceSubClass 0
bInterfaceProtocol 0
iInterface 6 System Control
HID Device Descriptor:
bLength 9
bDescriptorType 33
bcdHID 1.10
bCountryCode 0 Not supported
bNumDescriptors 1
bDescriptorType 34 Report
wDescriptorLength 161
Report Descriptors:
** UNAVAILABLE **
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x84 EP 4 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x000f 1x 15 bytes
bInterval 1
Device Status: 0x0000
(Bus Powered) |
usb-devices
| Code: | T: Bus=04 Lev=01 Prnt=01 Port=03 Cnt=01 Dev#= 2 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=0483 ProdID=532d Rev=00.00
S: Manufacturer=CATEX TECH.
S: Product=87EC-XRGB
S: SerialNumber=CA2018050001
C: #Ifs= 3 Cfg#= 1 Atr=a0 MxPwr=200mA
I: If#=0x0 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=01 Prot=01 Driver=usbhid
I: If#=0x1 Alt= 0 #EPs= 2 Cls=03(HID ) Sub=00 Prot=00 Driver=usbhid
I: If#=0x2 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=00 Prot=00 Driver=usbhid |
dmesg on gentoo
| Code: | [14897.226260] usb 5-5: new full-speed USB device number 15 using ohci-pci
[14897.391300] usb 5-5: New USB device found, idVendor=0483, idProduct=532d, bcdDevice= 0.00
[14897.391303] usb 5-5: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[14897.391304] usb 5-5: Product: 87EC-XRGB
[14897.391306] usb 5-5: Manufacturer: CATEX TECH.
[14897.391307] usb 5-5: SerialNumber: CA2018050001
[14897.401890] input: CATEX TECH. 87EC-XRGB as /devices/pci0000:00/0000:00:13.0/usb5/5-5/5-5:1.0/0003:0483:532D.0031/input/input87
[14897.453454] hid-generic 0003:0483:532D.0031: input,hidraw1: USB HID v1.10 Keyboard [CATEX TECH. 87EC-XRGB] on usb-0000:00:13.0-5/input0
[14897.460568] hid-generic 0003:0483:532D.0032: hiddev96,hidraw2: USB HID v1.00 Device [CATEX TECH. 87EC-XRGB] on usb-0000:00:13.0-5/input1
[14897.468916] input: CATEX TECH. 87EC-XRGB Consumer Control as /devices/pci0000:00/0000:00:13.0/usb5/5-5/5-5:1.2/0003:0483:532D.0033/input/input88
[14897.520386] input: CATEX TECH. 87EC-XRGB System Control as /devices/pci0000:00/0000:00:13.0/usb5/5-5/5-5:1.2/0003:0483:532D.0033/input/input89
[14897.520444] input: CATEX TECH. 87EC-XRGB Keyboard as /devices/pci0000:00/0000:00:13.0/usb5/5-5/5-5:1.2/0003:0483:532D.0033/input/input90
[14897.520583] input: CATEX TECH. 87EC-XRGB Mouse as /devices/pci0000:00/0000:00:13.0/usb5/5-5/5-5:1.2/0003:0483:532D.0033/input/input91
[14897.520642] hid-generic 0003:0483:532D.0033: input,hidraw3: USB HID v1.10 Keyboard [CATEX TECH. 87EC-XRGB] on usb-0000:00:13.0-5/input2
[14897.562874] elogind-daemon[7228]: Watching system buttons on /dev/input/event14 (CATEX TECH. 87EC-XRGB System Control)
[14897.571881] elogind-daemon[7228]: Watching system buttons on /dev/input/event12 (CATEX TECH. 87EC-XRGB)
[14897.584339] elogind-daemon[7228]: Watching system buttons on /dev/input/event15 (CATEX TECH. 87EC-XRGB Keyboard)
[14897.614216] elogind-daemon[7228]: Watching system buttons on /dev/input/event13 (CATEX TECH. 87EC-XRGB Consumer Control) |
dmesg on artix linux
| Code: | [1302.430641] usb 2-2: new full-speed USB device number 3 using ohci-pci
[ 1302.795426] usb 2-2: New USB device found, idVendor=0483, idProduct=532d, bcdDevice= 0.00
[ 1302.795429] usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1302.795431] usb 2-2: Product: 87EC-XRGB
[ 1302.795432] usb 2-2: Manufacturer: CATEX TECH.
[ 1302.795433] usb 2-2: SerialNumber: CA2018050001
[ 1302.816674] input: CATEX TECH. 87EC-XRGB as /devices/pci0000:00/0000:00:06.0/usb2/2-2/2-2:1.0/0003:0483:532D.0002/input/input9
[ 1302.873881] hid-generic 0003:0483:532D.0002: input,hidraw1: USB HID v1.10 Keyboard [CATEX TECH. 87EC-XRGB] on usb-0000:00:06.0-2/input0
[ 1302.892787] hid-generic 0003:0483:532D.0003: hiddev0,hidraw2: USB HID v1.00 Device [CATEX TECH. 87EC-XRGB] on usb-0000:00:06.0-2/input1
[ 1302.909147] input: CATEX TECH. 87EC-XRGB Consumer Control as /devices/pci0000:00/0000:00:06.0/usb2/2-2/2-2:1.2/0003:0483:532D.0004/input/input10
[ 1302.963781] input: CATEX TECH. 87EC-XRGB System Control as /devices/pci0000:00/0000:00:06.0/usb2/2-2/2-2:1.2/0003:0483:532D.0004/input/input11
[ 1302.963927] input: CATEX TECH. 87EC-XRGB Keyboard as /devices/pci0000:00/0000:00:06.0/usb2/2-2/2-2:1.2/0003:0483:532D.0004/input/input12
[ 1302.964226] input: CATEX TECH. 87EC-XRGB Mouse as /devices/pci0000:00/0000:00:06.0/usb2/2-2/2-2:1.2/0003:0483:532D.0004/input/input13
[ 1302.964485] hid-generic 0003:0483:532D.0004: input,hidraw3: USB HID v1.10 Keyboard [CATEX TECH. 87EC-XRGB] on usb-0000:00:06.0-2/input2
[ 1303.040825] elogind[1345]: Watching system buttons on /dev/input/event10 (CATEX TECH. 87EC-XRGB System Control)
[ 1303.040925] elogind[1345]: Watching system buttons on /dev/input/event8 (CATEX TECH. 87EC-XRGB)
[ 1303.071934] elogind[1345]: Watching system buttons on /dev/input/event11 (CATEX TECH. 87EC-XRGB Keyboard)
[ 1303.127978] elogind[1345]: Watching system buttons on /dev/input/event9 (CATEX TECH. 87EC-XRGB Consumer Control) |
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Kernel & Hardware
