On Tue, 4 Jan 2005, Oliver Neukum wrote: > Right on. A kernel without ehci wakes up with a working mouse. > Here's the log:
> Do you want it with CONFIG_USB_SUSPEND? That would be a good thing to try. According to your first debugging log, sometime during the suspend/resume procedure the mouse was electrically disconnected from the UHCI controller. It seems pretty unlikely that the mouse was responsible. My guess is that there's something funny going on with the EHCI/companion flip-flop -- apparently it flipped when it should have stayed flopped. :-) This is similar to other reports I've seen, showing strange interactions between an EHCI controller and its companion. It's not clear how to tell whether the problem lies in the hardware, the BIOS, in ACPI, or in the EHCI driver. Alan Stern ------------------------------------------------------- The SF.Net email is sponsored by: Beat the post-holiday blues Get a FREE limited edition SourceForge.net t-shirt from ThinkGeek. It's fun and FREE -- well, almost....http://www.thinkgeek.com/sfshirt _______________________________________________ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
