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Message-ID: <B9ECACBD6885D5119ADC00508B68C1EA2FDFEE@orsmsx107.jf.intel.com>
From: "Moore, Robert" <robert.moore@intel.com>
To: "'acpi-jp@jp.freebsd.org'" <acpi-jp@jp.freebsd.org>,
        "Grover, Andrew"<andrew.grover@intel.com>,
        "Moore, Robert" <robert.moore@intel.com>
Date: Wed, 7 Nov 2001 10:56:31 -0800 
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Subject: [acpi-jp 1453] RE: acpica-unix-20011102 is out
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I've confirmed the problem.  Thanks for the test case.
Bob Moore


-----Original Message-----
From: Mitsuru IWASAKI [mailto:iwasaki@jp.freebsd.org]
Sent: Wednesday, November 07, 2001 9:57 AM
To: andrew.grover@intel.com; robert.moore@intel.com
Cc: acpi-jp@jp.freebsd.org
Subject: [acpi-jp 1451] Re: acpica-unix-20011102 is out


Hi, Intel folks.  I've found a couple of problems on acpica-unix-20011102.

1. Store operation to reference of local variable is broken again.

Method(GBFE,3)
{
        CreateByteField(Arg0, Arg1, TIDX)
        Store(TIDX, Arg2)
}
Method(BUG1)
{
        Store(Buffer(0xd) {0x0, 0x18, 0x10, 0x0}, Local2)
        Store(1, Local1)
        GBFE(Local2, Local1, RefOf(Local3))
        if (Local3) {
                Store("OK", DEBUG)
        }
}

This method calling ends with AE_AML_UNINITIALIZED_LOCAL.  This means that
storing value to reference of caller's Local3 in GBFE() is not performed
correctly.  I think this problem appear on many machines....

2. AcpiGetCurrentResources() suddenly become returning AE_BAD_DATA
   since 20011102.
For example,
http://www.jp.freebsd.org/cgi/cvsweb.cgi/ACPI/data/fiva-MPC-206VL.asl?rev=1.
1&cvsroot=freebsd-jp
this machine's dmesg said like this.

can't fetch resources for \\_SB_.PCI0.ISA_.LNK1 - AE_BAD_DATA
can't fetch resources for \\_SB_.PCI0.ISA_.LNK2 - AE_BAD_DATA
can't fetch resources for \\_SB_.PCI0.ISA_.LNK3 - AE_BAD_DATA
can't fetch resources for \\_SB_.PCI0.ISA_.LNK4 - AE_BAD_DATA
can't fetch resources for \\_SB_.PCI0.ISA_.LNK8 - AE_BAD_DATA

I've not tracking down yet, but hopefully can get spare time this weekend...

Thanks
