[Bugme-janitors] [Bug 7491] parport_pc ignores the irq and dma params

bugme-daemon at bugzilla.kernel.org bugme-daemon at bugzilla.kernel.org
Thu May 22 09:05:25 PDT 2008


http://bugzilla.kernel.org/show_bug.cgi?id=7491


bjorn.helgaas at hp.com changed:

           What    |Removed                     |Added
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  Attachment #12147|0                           |1
        is obsolete|                            |




------- Comment #20 from bjorn.helgaas at hp.com  2008-05-22 09:05 -------
Created an attachment (id=16247)
 --> (http://bugzilla.kernel.org/attachment.cgi?id=16247&action=view)
test patch for ACPI CA problem

Stas, since you mention in comment #5 that "pnpacpi=off" makes things better, I
think this problem is likely a symptom of an ACPI CA bug that I outlined here:
http://marc.info/?l=linux-acpi&m=121141248600755&w=2

The patch I'm attaching here is definitely not the final fix, but it would be
very helpful to know whether this patch fixes the problem you're seeing.


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