Re: test9 and bluetooth

[Arnaldo Carvalho de Melo <acme@conectiva.com.br>]

Em Thu, Nov 06, 2003 at 10:40:38PM +0100, Fabio Coatti escreveu:
> Alle 12:31, mercoledì 05 novembre 2003, Marcel Holtmann ha scritto:
> 
> >
> > please try this with a non SMP kernel and/or a non preempt kernel. Do
> > you have enabled the Bluetooth SCO support for the HCI USB driver?
> 
> As said I've tried 2.6.0-test9 [UP, SMP] preemp and SMP non preempt, all with 
> the same behaviour, that means immediate machine freeze whenever the usb 
> bluetooth dongle is removed from USB port. 
> I've also got crashes whenever I've turned off the machine, with bluetooth and 
> hci_usb modules loaded.
> I've wrote down the message (by hand, so errors are possible) , hoping that 
> this can help. If it's possible to get the full message, please let me know, 
> a part of it has scrolled out of the screen (i can use a serial port 
> terminal, if needed).

That would be good indeed.
 
> here is the trace:

What about the last routine that caused the oops? I.e. the one that appears
above the registers?
 
> uhci_irq+0x67/0x16c [uhci_hcd]
> do_IRQ+0xC1/0x141
> usb_hcd_irq+0x36/0x5f
> handle_IRQ_event+0x3a/0x64

- Arnaldo