2009/3/11 Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>: > On Wed, 11 Mar 2009, Natale Vinto wrote: > >> 2009/3/11 Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>: >> > On Wed, 11 Mar 2009, Natale Vinto wrote: >> > >> >> Hi, >> >> I could see that on a ubuntu with its generic kernel 2.6.28-8 any hub >> >> works properly, so I think maybe I should fix something in the kernel >> >> but what? Is strange because the problem there is with the last >> >> 2.6.28.7 from kernel.org, and not in the ubuntu jaunty one >> > >> > The configuration options used to build those kernels may be different. >> > Do they have CONFIG_USB_EHCI_TT_NEWSCHED enabled? >> > >> > Alan Stern >> > >> > >> Yes I could see it in .config >> >> CONFIG_USB_EHCI_TT_NEWSCHED=y > > You could try building a kernel with CONFIG_USB_DEBUG; there might be > some useful information in the dmesg log. You can also see what > /proc/bus/usb/devices says (you might have to mount /proc/bus/usb > first: "mount -t usbfs none /proc/bus/usb"). > > Alan Stern > > I'm sorry, I meant in the ubuntu one was enabled, in my versions no. So I've enabled it and now all hubs works properly. Thank you! -- Natale Vinto http://www.gotext.org -- 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
