Date: Thu, 6 Sep 2007 21:36:14 GMT From: Igor Mozolevsky <igor@hybrid-lab.co.uk> To: freebsd-gnats-submit@FreeBSD.org Subject: kern/116169: [PATCH] acpi_ibm => psm0 not found problem Message-ID: <200709062136.l86LaEhG059858@www.freebsd.org> Resent-Message-ID: <200709062140.l86Le2js094822@freefall.freebsd.org>
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>Number: 116169
>Category: kern
>Synopsis: [PATCH] acpi_ibm => psm0 not found problem
>Confidential: no
>Severity: critical
>Priority: high
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Thu Sep 06 21:40:01 GMT 2007
>Closed-Date:
>Last-Modified:
>Originator: Igor Mozolevsky
>Release: RELENG_6 from cvs
>Organization:
>Environment:
>Description:
psm driver fails to allocate irq 12 because acpi_ibm has already grabbed it
>How-To-Repeat:
build kernel with both acpi_ibm and psm included
>Fix:
patch acpi_ibm.c and psm.c as per attached file
Patch attached with submission follows:
--- /usr/src/sys/dev/acpi_support/acpi_ibm.c.orig 2007-09-06 22:19:39.000000000 +0100
+++ /usr/src/sys/dev/acpi_support/acpi_ibm.c 2007-09-06 22:20:27.000000000 +0100
@@ -317,7 +317,7 @@
device_set_desc(dev, "IBM ThinkPad ACPI Extras");
- return (0);
+ return (BUS_PROBE_LOW_PRIORITY);
}
static int
--- /usr/src/sys/dev/atkbdc/psm.c.orig 2007-09-06 22:20:13.000000000 +0100
+++ /usr/src/sys/dev/atkbdc/psm.c 2007-09-06 22:21:15.000000000 +0100
@@ -1254,7 +1254,7 @@
/* done */
kbdc_set_device_mask(sc->kbdc, mask | KBD_AUX_CONTROL_BITS);
kbdc_lock(sc->kbdc, FALSE);
- return (0);
+ return (BUS_PROBE_DEFAULT);
}
static int
>Release-Note:
>Audit-Trail:
>Unformatted:
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