Lsbusb -v Bus 001 Device 003: ID 1f00:2012Ĭouldn't open device, some information will be missingīInterfaceProtocol 1 AT-commands (v.25ter) Lsusb Bus 001 Device 002: ID 80ee:0021 VirtualBox USB Tabletīus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters usbcore: registered new interface driver cdc_acm cdc_acm 1-2:1.0: ttyACM0: USB ACM device usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 usb 1-2: New USB device found, idVendor=1f00, idProduct=2012 dmesg usb 1-2: new full-speed USB device number 3 using ohci_hcd
#Install cdc acm driver linux how to
But how to identify the root cause and get it fixed. However, in some cases, we can not change too much in OS.
It seems both firmware and OS have issues. I have tried different tools, including gtkterm/echo/cat/stty/minicom/usbmon, python serial and lua.io. Maple STM32F103 USB driver (to be tested)Īnd firmware #1 doesn't work for #1/2/3 OS, while some other hardware may work with most of the OS.