Re: uhidev(4) update - USB HID driver level for devices with multiple report ids

В вс, 22/07/2007 в 20:11 +0100, Mark Hobden пишет:

Thanks for all the info.

I am having trouble reproducing a panic like this here or finding out
how it gets down a path like this. I am wondering if this only occurs
on EHCI devices. Hopefully later in the week I will be able to borrow
some equipment from work to test with here. But do you have a
different
keyboard that you could try out booting on the UHCI controller? If
that
works OK it should show me where to look.

I can try to connect same keyboard through USB1 hub, it should be enough
to attach it to UHCI instead of EHCI ?

I'm afraid I don't know about setting dump devices before booting as
in the past I have always triggered them by attaching hardware after
the system is booted. <:-|

The other problem for you would be that because all the usb modules
are loaded as modules you need to load them individually into kgdb
with their start address as described in the link below:

http://www.freebsd.org/doc/en/books/developers-handbook/kerneldebug-kld.html

Which wouldn't be fun as each time you want to load kgdb you have
to do this for usb, uhid and ukbd. I find it easier to just compile them
into the kernel.

Ok, may compile them into kernel, but I still have little trouble with
creating kernel dump while boot - before execution of dumpdev.

Will try to find some comconsole cable or firewire cable.
to do kgdb from remote machine.

Kind Regards,
Mark

--
Vladimir B. Grebenschikov
vova@xxxxxxx
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