Re: Tell

[Johan Hovold <johan@kernel.org>]

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@vger.kernel.org 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