Re: USB stack

On Wed, 3 Jan 2018 20:29:08 +0100
"O'Connor, Daniel" <darius_at_dons.net.au> wrote:

> > On 3 Jan 2018, at 11:56, blubee blubeeme <gurenchan_at_gmail.com> wrote:
> > On Wed, Jan 3, 2018 at 6:41 PM, O'Connor, Daniel <darius_at_dons.net.au> wrote:
> > 
> >   
> > > On 3 Jan 2018, at 11:31, blubee blubeeme <gurenchan_at_gmail.com> wrote:
> > > Does FreeBSD current USB stack support usb >= 2.0 devices?  
> > 
> > Absolutely.
> >   
> > > Testing out the USB devices support I get about 7.2-7.8 megabytes per
> > > second which seems odd.  
> > 
> > What sort of test? What sort of device? What sort of port?
> > 
> > What is the output of dmesg and usbconfig?
> > 
> > I transferred about 30GB of audio from laptop to Samsung usb class 10 usb device connected to LG v30.
> > 
> > current usbconfig shows this:
> > ugen0.1: <0x8086 XHCI root HUB> at usbus0, cfg=0 md=HOST spd=SUPER (5.0Gbps) pwr=SAVE (0mA)
> > ugen0.3: <SunplusIT Inc Chicony USB 2.0 Camera> at usbus0, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=ON (500mA)
> > ugen0.2: <Razer Razer Abyssus 1800> at usbus0, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON (100mA)  
> 
> Ugh, your mail client has mangled things, oh well.
> 
> You missed posting the output of dmesg..
> 
> What is an "LG v30"?
> 

It's a smartphone from LG and only supports USB2 speed.  The reported
transfer rate is no big surprise.

-- 
Gary Jennejohn