On Oct 31,  9:50pm, mathias@woei.be (Mathias De Belder) wrote:
-- Subject: Re: port-i386/37001 (acpi enabled kernel locks up bringing up fxp

| The following reply was made to PR port-i386/37001; it has been noted by GNATS.
| 
| From: Mathias De Belder <mathias@woei.be>
| To: gnats-bugs@NetBSD.org
| Cc: 
| Subject: Re: port-i386/37001 (acpi enabled kernel locks up bringing up fxp0
| 	NIC)
| Date: Wed, 31 Oct 2007 19:34:23 +0100
| 
|  On Tue, Oct 30, 2007 at 11:05:09PM +0000, Joerg Sonnenberger wrote:
|  >  > Synopsis: acpi enabled kernel locks up bringing up fxp0 NIC
|  >  
|  >  Please try the attached patch.
|  >  
|  >  Joerg
|  >  
|  >  --cvVnyQ+4j833TQvp
|  >  Content-Type: text/plain; charset=us-ascii
|  >  Content-Disposition: attachment; filename="acpi_pci_link.c.diff"
|  >  
|  >  Index: acpi_pci_link.c
|  >  ===================================================================
|  >  RCS file: /data/repo/netbsd/src/sys/dev/acpi/acpi_pci_link.c,v
|  >  retrieving revision 1.7
|  >  diff -u -r1.7 acpi_pci_link.c
|  >  --- acpi_pci_link.c	24 Sep 2006 06:03:20 -0000	1.7
|  >  +++ acpi_pci_link.c	30 Oct 2007 18:59:08 -0000
|  >  @@ -987,7 +987,7 @@
|  >   	 * If this is an ISA IRQ, try using the SCI if it is also an ISA
|  >   	 * interrupt as a fallback.
|  >   	 */
|  >  -	if (link->l_isa_irq) {
|  >  +	if (link->l_isa_irq && !PCI_INTERRUPT_VALID(best_irq)) {
|  >   		pos_irq = AcpiGbl_FADT->SciInt;
|  >   		pos_weight = pci_link_interrupt_weights[pos_irq];
|  >   		if (pos_weight < best_weight) {
|  >  
|  >  --cvVnyQ+4j833TQvp--
|  
|  I have applied the attached patch against netbsd-4 sources updated 2
|  days ago and rebuilt a kernel using an unaltered GENERIC config.
|  
|  Unfortunately, the problem still persists.  The machine locks up right
|  after bringing up fxp0.  If you have any more ideas or patches to try
|  out, I'll be happy to test them out.

Is that an SSP kernel? I have the same problem with an SSP kernel.

christos