On Wed, Feb 07, 2024 at 08:48:12PM +0800, Mike Miller wrote: > I am only doing this because dmesg has told me to :). Thanks for the report. > I am struggling to get a cheap arse Chinese knock-off Arduino Nano > working on my > > Linux MyLinux 6.5.0-15-generic #15~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC > Fri Jan 12 18:54:30 UTC 2 x86_64 x86_64 x86_64 GNU/Linux > > and I get the message > > [ 2840.099780] usb 2-1.2: new low-speed USB device number 8 using ehci-pci > [ 2840.210523] usb 2-1.2: New USB device found, idVendor=16d0, > idProduct=0753, bcdDevice= 2.02 > [ 2840.210537] usb 2-1.2: New USB device strings: Mfr=0, Product=0, > SerialNumber=0 > [ 2840.211335] usbserial_generic 2-1.2:1.0: The "generic" usb-serial > driver is only for testing and one-off prototypes. > [ 2840.211338] usbserial_generic 2-1.2:1.0: Tell > linux-usb@xxxxxxxxxxxxxxx to add your device to a proper driver. > [ 2840.211340] usbserial_generic 2-1.2:1.0: device has no bulk endpoints Hmm. Without bulk endpoints you shouldn't be able to actually use the device with the generic driver. > This something you really can address? Can you please post the output of lsusb -v for this device? Johan
