> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED]] On Behalf Of
> David Brownell
> Sent: 31 December 2001 03:21
> To: [EMAIL PROTECTED]
> Cc: lkml
> Subject: Re: Kernel panic from usb-ohci
>
>
> The problem is the driver you're using on top of usb-ohci,
> seemingly whatever talks to that ADSL modem. It might be
> fixed in a more recent kernel, I wouldn't know.
>
> > usb-ohci.c : bus 00:0c.0 devnum 2 deletion in interrupt
> Kernel BUG at
> > usb_ohci.c: 886!
>
> As it says in the comment on line 884, the problem is likely
> (all but certainly) that "some interface's driver has a
> refcount bug". Specifically, the OHCI driver is being told
> the device has gone away. Because it's in_interrupt(),
> that's a lie ... only khubd is allowed to declare that, and
> of course that can't ever say that in_interrupt().
>
> - Dave
After trying all possibles combinations of removing/shuffling cards
around and playing with the BIOS and the last 2 days, it seems that the
OHCI driver is not happy with the USB DLINK card I have installed. Has
anybody had success with such a card, even just an add-on card to an old
P1 not originally equipped with USB? Even with no cards other than the
video (the Network card is crashing the system within a minute when ADSL
driver is on), it still throws interrupt messages and loose the
connection to the modem. Somehow it feels like there might some timing
issues between the PCI bus and the USB card.
To close the update, my worries to the kernel bofs... How does this
unhappy card manage to crash the kernel?
Anybody?
Thanks!
Jean.
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