>Number:         32040
>Category:       kern
>Synopsis:       Missing HPET timer (PNP0103) in acpidevs list
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Nov 10 16:54:00 +0000 2005
>Originator:     Nicolas Joly
>Release:        NetBSD 3.99.11
>Organization:
Institut Pasteur, Paris.
>Environment:
System: NetBSD lanfeust.sis.pasteur.fr 3.99.11 NetBSD 3.99.11 (LANFEUST_ACPI) #1: Thu Nov 10 17:28:42 CET 2005 njoly@lanfeust.sis.pasteur.fr:/local/src/NetBSD/obj/amd64/sys/arch/amd64/compile/LANFEUST_ACPI amd64
Architecture: x86_64
Machine: amd64
>Description:
I recently made some tests with ACPI on my Tyan S2885 workstation and noticed
that the HPET (High Precision Event Timer) timer PNP0103 is not listed in
acpidevs list.

njoly@lanfeust [~]> dmesg|grep PNP0103
PNP0103 at acpi0 not configured

Specifications from Intel:
http://www.intel.com/hardwaredesign/hpetspec_1.pdf

>How-To-Repeat:
Boot an kernel with ACPI+ACPIVERBOSE enabled on a Tyan Thunder S2885.
>Fix:
Index: sys/dev/acpi/acpidevs
===================================================================
RCS file: /cvsroot/src/sys/dev/acpi/acpidevs,v
retrieving revision 1.6
diff -u -r1.6 acpidevs
--- sys/dev/acpi/acpidevs	10 Nov 2005 13:30:46 -0000	1.6
+++ sys/dev/acpi/acpidevs	10 Nov 2005 16:27:04 -0000
@@ -17,6 +17,7 @@
 PNP0100	AT Timer
 PNP0101	EISA Timer
 PNP0102	MCA Timer
+PNP0103	HPET Timer
 # --DMA--
 PNP0200	AT DMA Controller
 PNP0201	EISA DMA Controller