On Sun, 2 Apr 2006, Joshua Kwan wrote: > On 04/02/2006 07:09 PM, Alan Stern wrote: > > If you were to continue looking farther down in the log, you would find > > that ehci-hcd sees all those devices. Those that can run at high speed > > continue using the EHCI controller. For those that can't, the switch is > > reset and they get reconnected to their UHCI controller. > > That makes sense - that is indeed what happens when it DOES work (i.e. > with 2.6.15), but the fact is that they don't come back in 2.6.16. I > will try building ehci-hcd in and see what happens.
If the devices don't come back, it's an indication that some driver has hung. A stack trace (Alt-SysRq-T) should help identify which driver is in trouble. Alan Stern ------------------------------------------------------- This SF.Net email is sponsored by xPML, a groundbreaking scripting language that extends applications into web and mobile media. Attend the live webcast and join the prime developer group breaking into this new coding territory! http://sel.as-us.falkag.net/sel?cmd=lnk&kid=110944&bid=241720&dat=121642 _______________________________________________ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
