On Tue, 12 Jul 2005, Michel Bouissou wrote: > > In case it's not already clear, when you install this patch the UHCI > > controllers will not be useable. > > Okay, the patch applied easily and the kernel is now compiling. When > installed, I'll try and boot it (and will use a PS/2 mouse instead of my > current USB mouse, or should I rather try to plug my USB mouse to the > ehci_hcd controller ?).
USB mice generally run at low speed. This means that you _can't_ plug it into an EHCI controller -- the controller will see that it's not a high-speed device and will hand it over to a companion controller, which in your case will be UHCI. > How would you like me to boot ? With or without the "usb-handoff" option ? > With or without the BIOS "USB mouse support" option ? Use "usb-handoff" and turn off BIOS USB mouse support. > And once booted, what information will you be interested in ? I'll be interested in seeing if you still get the "IRQ 21 nobody cared" message. Alan Stern - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
