Re: [RFC PATCH] USB: add speed values for USB 3.0 and wireless

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thu, Jan 14, 2010 at 10:22:41AM +0100, Kurt Garloff wrote:
> Greg,
> 
> On Wed, Jan 13, 2010 at 07:27:16PM -0800, Greg K-H wrote:
> > Kurt noticed a few problems with a USB 3.0 controller (he was the first
> > to tell me about it being in a shipping product).  One of them was the
> > lack of a speed for the USB 3.0 controller.
> 
> You can order a PCIe x4 card U3S6 from Asus which combines SATA 6G
> (Marvell) with a NEC USB3 controller for less than 50$.
>  
> > Sarah, what should we use here, a "real" bitrate, or just "super" for
> > the speed?  Can devices change speed when they are connected?
> 
> As the other speed values are numeric, wouldn't it be better to report
> 5000 instead of "super". (For "variable", that would not help and I
> would not know an obvious value, except maybe the maximum possible
> value?)

Good point, I'll just use that for now.

thanks,

greg k-h
--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux Media]     [Linux Input]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Old Linux USB Devel Archive]

  Powered by Linux