Date: Sun, 13 Oct 2002 16:24:20 -0600 From: Andy <seahorse51@attbi.com> To: Matthew Dillon <dillon@apollo.backplane.com>, Bryan Berch <ridefree@charterpa.net> Cc: David Malone <dwmalone@maths.tcd.ie>, freebsd-stable@FreeBSD.ORG, John Baldwin <jhb@FreeBSD.ORG> Subject: Re: Kernel Panics in 4.7-STABLE Message-ID: <5.1.1.6.0.20021013162309.01d94620@mail.seahorse.wsonline.net> In-Reply-To: <200210132122.g9DLMvdM056777@apollo.backplane.com> References: <200210122026.aa07063@salmon.maths.tcd.ie> <3DA8821D.70803@charterpa.net>
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Any idea when this fix will be committed to -stable?
And although I have been following this thread, does it appear to effect
all platforms or just some of them?
Andy
At 15:22 10/13/2002, Matthew Dillon wrote:
> The nexus_print_all_resources() panic is due to a bug in EISA bus
> handling that shows up due to a recent commit John made.
> He has a tentitive patch for it but it needs to be tested / verified.
>
> I've included it below. Pelase try this patch and tell us if it
> fixes it.
>
> -Matt
> Matthew Dillon
> <dillon@backplane.com>
>
>:
>:nexus_print_all_resources(c0e62280,c0e4a680,c0e62280,c0e62280,0) at
>:nexus_print_all_resources+0x14
>:...
>
>
>Index: nexus.c
>===================================================================
>RCS file: /usr/cvs/src/sys/i386/i386/nexus.c,v
>retrieving revision 1.26.2.6
>diff -u -r1.26.2.6 nexus.c
>--- nexus.c 3 Mar 2002 05:42:49 -0000 1.26.2.6
>+++ nexus.c 11 Oct 2002 18:07:45 -0000
>@@ -219,21 +219,21 @@
> * connection points now so they show up "on motherboard".
> */
> if (!devclass_get_device(devclass_find("eisa"), 0)) {
>- child = device_add_child(dev, "eisa", 0);
>+ child = BUS_ADD_CHILD(dev, 0, "eisa", 0);
> if (child == NULL)
> panic("nexus_attach eisa");
> device_probe_and_attach(child);
> }
> #if NMCA > 0
> if (!devclass_get_device(devclass_find("mca"), 0)) {
>- child = device_add_child(dev, "mca", 0);
>- if (child == 0)
>+ child = BUS_ADD_CHILD(dev, 0, "mca", 0);
>+ if (child == NULL)
> panic("nexus_probe mca");
> device_probe_and_attach(child);
> }
> #endif
> if (!devclass_get_device(devclass_find("isa"), 0)) {
>- child = device_add_child(dev, "isa", 0);
>+ child = BUS_ADD_CHILD(dev, 0, "isa", 0);
> if (child == NULL)
> panic("nexus_attach isa");
> device_probe_and_attach(child);
>
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