Messages in this thread | | | Date | Mon, 5 Jan 2004 00:12:26 -0800 | From | Greg KH <> | Subject | Re: KM266/VT8235, USB2.0 and problems |
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On Sun, Jan 04, 2004 at 11:30:51PM -0600, lk@rekl.yi.org wrote: > Hi. I've noticed that intermittently in the past with some devices, and > now every time with my new USB2.0 thumb drive (aka pen drive, aka flash > memory thing) that there are errors with the USB on my motherboard. It's > a M7VIG-PRO, which has a KM266/VT8235 chipset. > > Using kernel 2.6.0, I can only access my flash drive several times before > getting an error about not being able to access the device. The dmesg > output is below. When I try on my laptop, which has an EHCI USB2.0 > controller, the device works flawlessly. There are no errors, etc. > > I am using a USB keyboard and a USB mouse. Both work fine. > > I've tried several combinations of connecting the device, with and without > the "noapic" kernel option while booting. I've connected the device to > the motherboard's USB sockets (ie the ones soldered to the board, not via > wires to the case), through a USB2.0 hub, etc. I get the same result > every time. > > I've included the relevant parts of "dmesg" and "dmidecode". Please cc: > me on responses, since I'm not subscribed, and let me know what to try > next.
Do the errors go away if you stop using devfs?
thanks,
greg k-h - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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