nabíječka a linux
Aleš Filip
nostromo na khnet.info
Středa Květen 5 21:14:41 CEST 2021
Dobrý den,
Snažím se připojit nabíječku ImaxB6 k linuxu přes USB, a nějak se mi
nedaří.
Potřeboval bych z toho nějak dostat /dev/ttyUSB, aby ji program viděl,
ale nevím co s tím. Když připojím nějaký CH340 nebo CP2102 převodník,
tak ho v /dev vidím, ale tohle se mi tam neobjeví.
V syslogu vidím tohle:
May 5 20:43:47 raspberrypi kernel: [ 2825.407881] Indeed it is in host
mode hprt0 = 00021501
May 5 20:43:47 raspberrypi kernel: [ 2825.617849] usb 1-1: device
descriptor read/64, error -110
May 5 20:43:48 raspberrypi kernel: [ 2825.738224] Indeed it is in host
mode hprt0 = 00021501
May 5 20:43:48 raspberrypi kernel: [ 2826.020250] usb 1-1: New USB
device found, idVendor=0000, idProduct=0001, bcdDevice= 0.00
May 5 20:43:48 raspberrypi kernel: [ 2826.020283] usb 1-1: New USB
device strings: Mfr=1, Product=2, SerialNumber=0
May 5 20:43:48 raspberrypi kernel: [ 2826.020299] usb 1-1: Product:
C8051F3xx Development Board
May 5 20:43:48 raspberrypi kernel: [ 2826.020317] usb 1-1:
Manufacturer: SILICON LABORATORIES
May 5 20:43:48 raspberrypi kernel: [ 2826.034914] input: SILICON
LABORATORIES C8051F3xx Development Board as
/devices/platform/soc/20980000.usb/usb1/1-1/1-1:1.0/0003:0000:0001.0002/input/input1
May 5 20:43:48 raspberrypi kernel: [ 2826.048135] hid-generic
0003:0000:0001.0002: input,hidraw0: USB HID v1.01 Device [SILICON
LABORATORIES C8051F3xx Development Board] on usb-20980000.usb-1/input0
May 5 20:43:48 raspberrypi mtp-probe: checking bus 1, device 3:
"/sys/devices/platform/soc/20980000.usb/usb1/1-1"
May 5 20:43:48 raspberrypi mtp-probe: bus: 1, device: 3 was not an MTP
device
May 5 20:43:49 raspberrypi systemd-udevd[1409]: Process
'/usr/sbin/th-cmd --socket /var/run/thd.socket --passfd --udev' failed
with exit code 1.
May 5 20:43:49 raspberrypi mtp-probe: checking bus 1, device 3:
"/sys/devices/platform/soc/20980000.usb/usb1/1-1"
May 5 20:43:49 raspberrypi mtp-probe: bus: 1, device: 3 was not an MTP
device
a lsusb:
Bus 001 Device 002: ID 0000:0001
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 0
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x0000
idProduct 0x0001
bcdDevice 0.00
iManufacturer 1 SILICON LABORATORIES
iProduct 2 C8051F3xx Development Board
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 0x0029
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 64mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 3 Human Interface Device
bInterfaceSubClass 1 Boot Interface Subclass
bInterfaceProtocol 2 Mouse
iInterface 0
HID Device Descriptor:
bLength 9
bDescriptorType 33
bcdHID 1.01
bCountryCode 0 Not supported
bNumDescriptors 1
bDescriptorType 34 Report
wDescriptorLength 36
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 10
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 10
can't get debug descriptor: Resource temporarily unavailable
Device Status: 0x0000
(Bus Powered)
S pozdravem,
--
Aleš Filip
Kutná Hora
http://xanadu.khnet.info
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