From owner-freebsd-stable@FreeBSD.ORG  Fri Sep 12 01:41:06 2008
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To: freebsd-stable@freebsd.org
From: KAHO Toshikazu <vinwa@rocky.kais.kyoto-u.ac.jp>
References: 00809111043.18265.jhb@freebsd.org
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Date: Fri, 12 Sep 2008 10:23:55 +0900
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Subject: Re: alpm(4) I/O range is claimed by ACPI
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  Hello. I have same error message on Sharp PC-CV50. 
Is it a hardware or BIOS problem ?

  The device dosen't have PCIM_CMD_PORTEN bit on PCIR_COMMAND
(address 0x04, bit 0), and dosen't have any valid address on PCIR_BAR(x).
pciconf can't write PCIR_BAR(x).

`pciconf -lv` shows:

none0@pci0:3:1:	class=0x068000 card=0x104313bd chip=0x710110b9 rev=0x00 hdr=0x00
    vendor     = 'Acer Labs Incorporated (ALi/ULi)'
    device     = 'ALI M7101 Power Management Controller'
    class      = bridge

and `pciconf -r pci0:3:1 0:0x1f` shows:

710110b9 02000000 06800000 00800000
00000000 00000000 00000000 00000000 

-- 
KAHO Toshikazu