On Sat, 9 Dec 2006, matthieu castet wrote: > Alan Stern wrote: > > On Fri, 13 Oct 2006, matthieu castet wrote: > >> Yes may be it depends of the usb device. I didn't see any problem with a > >> usb mass storage. > > > > Can you try using the troublesome device on a different computer? > > Preferably with the same kind of motherboard? > > > I tried the device on a computer using 2.6.19 and a NEC EHCI controller > (upd720102), and I got the same problem. > > Seems the bug is not in the usb host hardware.
Can you provide more detailed debugging information for the NEC controller, like what you did before? Maybe also try adding printk statements to the beginning and end of the ehci_endpoint_disable() routine in ehci-hcd.c, so we can see if that routine is hanging. Alan Stern ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
