On Mon, 4 Mar 2013, Bo Shen wrote: > Hi Alan, > > On 02/26/2013 04:54 AM, Alan Stern wrote: > > Sarah (and anyone else who's interested): > > > > A while ago I wrote about a hardware bug in my Intel ICH5 and ICH8 EHCI > > controllers. You pointed out that these are rather old components, not > > being used in current systems, which is quite true. > > I test this on Atmel at91sam9x5ek board with Linux-3.8. And get the > similar information. So please indicate me more detail information about > the bug. (Sorry for not catch the hardware bug e-mail) The problem is explained in more detail here: http://marc.info/?l=linux-usb&m=135492071812265&w=2 Note that the test program itself requires a small fix, which was posted here: http://marc.info/?l=linux-usb&m=136226443502631&w=2 If you don't mind, I'd like to see the kernel log from your test run. Alan Stern -- 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