Re: BCM4312 Fails when xdm is started

From: Michael Buesch
Date: Sun Nov 23 2008 - 13:09:00 EST


On Sunday 23 November 2008 18:55:36 Yuval Hager wrote:
> On Sunday 23 November 2008, you wrote:
> > On Sunday 23 November 2008 16:42:28 Larry Finger wrote:
> > > Michael Buesch wrote:
> > > > On Sunday 23 November 2008 12:49:55 Yuval Hager wrote:
> > > >> [ 182.891400] ****** b43: B43_MMIO_MACCTL 0x840A0503
> > > >> [ 182.891409] ****** b43: SSB_TMSLOW 0x20150000
> > > >> [ 258.299027] irq 10: nobody cared (try booting with the "irqpoll"
> > > >> option)
> > > >
> > > > Does the kernel disable the PCI device, if it ignores the IRQ?
> > >
> > > According to /proc/interrupts that Yuval posted earlier, IRQ 10 is not
> > > used.
> >
> > Can you try booting with kernel parameters "noapic" and "noacpi"
> > and reproduce?
>
> The dump above was generated with "acpi=off noapic nolapic pci=noacpi" boot
> parameters (see my last email). The /proc/interrupts output was from an
> earlier occurence, without any of these parameters.
> Did you mean to reproduce and provide logs as well as the content
> of /proc/interrupts before and after the failure?

No thanks.
Anyway, I cannot really help you with the issue.
I don't think this is a b43 bug, but either a hardware bug or a bug
in some code that controls the PCI bus.

--
Greetings Michael.
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