Re: fxp(4) device timeouts ACPI related?

From: Anish Mistry <mistry.7_at_osu.edu>
Date: Mon, 7 Jun 2004 17:45:02 -0400
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On Monday 07 June 2004 05:32 pm, John Baldwin wrote:
> On Monday 07 June 2004 04:05 pm, Andreas Moeller wrote:
> > >>>>>>The ACPI updates predating last weekend seem to have broken my
> > >>>>>> fxp(4) card (Intel PRO/100 S, Intel 82550 chip). Without disabling
> > >>>>>> ACPI at the loader prompt (set hint.acpi.0.disabled=1) I get the
> > >>>>>> consecutive message of the device timing out and network is
> > >>>>>> unusable.
> > >>>>>>
> > >>>>>>Perhaps this is useful information for everybody desiring to
> > >>>>>> workaround the problem or even some developer to have a closer
> > >>>>>> look at it. If a more detailed description of my setup is needed,
> > >>>>>> just let me know.
> > >>>>>
> > >>>>>Can you get before and after dmesg's and post a diff?
> > >>>>
> > >>>>Of course. diff is attached, the kernel is an unmodified GENERIC.
> > >>>
> > >>>Looks like !ACPI gives IRQ 11 to everyone and ACPI gives some devices
> > >>> IRQ 5 and some IRQ 11.  Can you get a dmesg from the older kernel
> > >>> with ACPI enabled and generate a diff of that dmesg against the
> > >>> current kernel with ACPI?
> > >>
> > >>Attached. I had to get some older sources and build the kernel since I
> > >>didn't keep an old enough kernel around. The sources used date to May
> > >>28th, 2:50am (UTC) and network works with ACPI enabled.
> > >>
> > >>I'm by no means an expert but I don't see any new insight revealed by
> > >>the diff between those two dmesgs.
> > >
> > > How about a dmesg from a boot -v with the new kernel?
> >
> > Find the dmesg aswell as the diff to the old kernel attached.
>
> Grr, ok.  It's going to require better acpi_pci_link support which is still
> being worked on.
I'm getting this too: rl0: watchdog timeout
Would another dmesg be useful?

- -- 
Anish Mistry
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Received on Mon Jun 07 2004 - 19:45:21 UTC

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