К USB порту WB был подключен wemos w1 и был виден как /dev/ttyUSB0
После обновления устройство пропало, а в логе постоянные ошибки
20-10-2023 13:14:35.481 usb 1-1: Product: CP2104 USB to UART Bridge Controller
20-10-2023 13:14:35.480 usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
20-10-2023 13:14:35.479 usb 1-1: New USB device found, idVendor=10c4, idProduct=ea60, bcdDevice= 1.00
20-10-2023 13:14:35.479 usb 1-1: New USB device found, idVendor=10c4, idProduct=ea60, bcdDevice= 1.00
20-10-2023 13:14:35.236 usb 1-1: new full-speed USB device number 55 using ci_hdrc
20-10-2023 13:14:34.806 usb 1-1: USB disconnect, device number 54
20-10-2023 13:14:34.766 cp210x: probe of ttyUSB0 failed with error -71
20-10-2023 13:14:34.726 cp210x ttyUSB0: failed get req 0x4 size 2 status: -71
Добрый день.
Что такое “обновление”?
Ну и - к примеру, подключаю ESP негодным, специально лежащим для подобных целей кабелем:
[12139.082384] usb 1-4: clear tt 1 (91b1) error -71
[12139.098505] usb 1-4: clear tt 1 (91b1) error -71
[12139.114505] usb 1-4: clear tt 1 (91b1) error -71
[12139.130502] usb 1-4: clear tt 1 (91b1) error -71
[12139.146623] usb 1-4: clear tt 1 (91b1) error -71
[12139.162624] usb 1-4: clear tt 1 (91b1) error -71
[12139.178872] usb 1-4: clear tt 1 (91b1) error -71
[12139.196994] usb 1-4: clear tt 1 (91b1) error -71
[12139.211244] usb 1-4: clear tt 1 (01b0) error -71
[12139.219490] usb 1-4: clear tt 1 (91b1) error -71
Годным:
[14984.891273] usbcore: registered new interface driver ch341
[14984.891289] usbserial: USB Serial support registered for ch341-uart
[14984.891308] ch341 1-4.3:1.0: ch341-uart converter detected
[14984.892169] ch341-uart ttyUSB0: break control not supported, using simulated break
[14984.892231] usb 1-4.3: ch341-uart converter now attached to ttyUSB0
Покажите пожалуйста вывод dmesg после подключения того же устройства тем же кабелем к компьютеру?
ESPшка с другим USB-Serial чипом на этом кабеле работает
20-10-2023 14:44:24.930 cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
20-10-2023 14:44:24.905 cdc_acm 2-1.2:1.0: ttyACM0: USB ACM device
20-10-2023 14:44:24.748 usb 1-1: new full-speed USB device number 5 using ci_hdrc
20-10-2023 14:44:24.748 usb 1-1: new full-speed USB device number 5 using ci_hdrc
20-10-2023 14:44:24.663 usb 2-1.2: Product: USB Single Serial
20-10-2023 14:44:24.660 usb 2-1.2: New USB device strings: Mfr=0, Product=2, SerialNumber=3
20-10-2023 14:44:24.654 usb 2-1.2: New USB device found, idVendor=1a86, idProduct=55d4, bcdDevice= 4.43
20-10-2023 14:44:24.475 usb 2-1.2: new full-speed USB device number 54 using ci_hdrc
Linux wirenboard-ABEMEKY7 5.10.35-wb152 #1 Mon Oct 23 10:41:42 UTC 2023 armv7l GNU/Linux
23-10-2023 22:36:04.838 usb 1-1: USB disconnect, device number 112
23-10-2023 22:36:04.757 cp210x: probe of ttyUSB0 failed with error -71
23-10-2023 22:36:04.640 cp210x ttyUSB0: failed get req 0x4 size 2 status: -71
23-10-2023 22:36:03.840 usb 1-1: Product: CP2104 USB to UART Bridge Controller
23-10-2023 22:36:03.839 usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
23-10-2023 22:36:03.838 usb 1-1: New USB device found, idVendor=10c4, idProduct=ea60, bcdDevice= 1.00
23-10-2023 22:36:03.537 usb 1-1: new full-speed USB device number 112 using ci_hdrc
23-10-2023 22:36:02.977 usb 1-1: USB disconnect, device number 111
23-10-2023 22:36:02.900 cp210x: probe of ttyUSB0 failed with error -71
23-10-2023 22:36:02.837 cp210x ttyUSB0: failed get req 0x4 size 2 status: -71
23-10-2023 22:36:02.837 cp210x ttyUSB0: failed get req 0x4 size 2 status: -71
23-10-2023 22:36:02.010 usb 1-1: Product: CP2104 USB to UART Bridge Controller
23-10-2023 22:36:02.009 usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
23-10-2023 22:36:02.008 usb 1-1: New USB device found, idVendor=10c4, idProduct=ea60, bcdDevice= 1.00
23-10-2023 22:36:01.697 usb 1-1: new full-speed USB device number 111 using ci_hdrc
23-10-2023 22:36:01.192 usb 1-1: USB disconnect, device number 110
23-10-2023 22:36:01.111 cp210x: probe of ttyUSB0 failed with error -71
23-10-2023 22:36:01.043 cp210x ttyUSB0: failed get req 0x4 size 2 status: -71