2013/2/12 Sarah Sharp <sarah.a.sharp@xxxxxxxxxxxxxxx>: > On Sun, Feb 03, 2013 at 09:52:42PM -0500, Alan Stern wrote: >> On Sun, 3 Feb 2013, Richard Genoud wrote: >> >> > [previously] >> > I tried to use this device : usb3.0 HDD dock ( >> > http://www.icydock.com/goods.php?id=130 ) based on JMicron JMS539 >> > chipset. >> > It's always recognized as an usb2.1 device instead of USB3. >> > My USB3 controller is based on VIA VL800 B3. >> > Same controller and same device on windows7 is also recognized as USB2.1. >> > [/previously] >> > >> > I did some tests with other controllers (NEC uPD720200 and Fresco Logic FL1009) >> >> > Long story short, the icy dock device is still recognized as USB2.1 >> > with those controllers. >> > (The kern.log with usb debug is attached). >> > >> > I'm not sure that there's anything else to do... it seems that the icy >> > dock only works in USB3 when it's benchmarked on websites, with SSD >> > drives :( >> > cf http://www.thinkcomputers.org/icy-dock-mb881u3-1sa-ez-dock-review/3/ >> >> Maybe you could return it or exchange. Clearly it is not working >> properly. Not even under Windows, which is usually all that vendors >> care about. > > Or try buying a new USB 3.0 cable? > > Sarah Sharp Tried it with several different cables. No success. -- for me, ck means con kolivas and not calvin klein... does it mean I'm a geek ? -- 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
