Date: Tue, 28 Jun 2005 22:09:56 +0200 From: =?ISO-8859-2?Q?Zahemszky_G=E1bor?= <Gabor@Zahemszky.HU> To: freebsd-acpi@freebsd.org Subject: Re: lockup on SMP machine Message-ID: <42C1AE94.7030704@Zahemszky.HU> In-Reply-To: <200506271535.35133.jhb@FreeBSD.org> References: <42BFE47A.3040907@Zahemszky.HU> <200506271046.41253.jhb@FreeBSD.org> <42C052F9.9010006@Zahemszky.HU> <200506271535.35133.jhb@FreeBSD.org>
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John Baldwin wrote: > Hmm, you shouldn't have seen a second CPU due to 'kern.smp.disabled'. Can you > build a kernel without SMP but with 'device apic' for now, and can you grab > verbose dmesg's from both ACPI being enabled and ACPI being disabled so I can > compare them? Hi! Very interesting: Without the SMP option, without acpi, I can boot verbose, and it works. With apci, the machine locked - the same way as with SMP+acpi. The only difference is, that with 'options SMP' the last lines are: Table 'FACP' at 0xfdf20 Table 'APIC' at 0cfdf94 MADT: Found table at 0xfdf94 MP configuration Table version 1.4 found at 0xc00f0000 APIC: Using the MADT enumerator. MADT: Found CPU APIC ID 0 ACPI ID 1: enabled SMP: Added CPU 0 (AP) MADT: Found CPU APIC ID 1 ACPI ID 2: enabled SMP: Added CPU 1 (AP) and without 'options SMP' : Table 'FACP' at 0xfdf20 Table 'APIC' at 0cfdf94 MADT: Found table at 0xfdf94 MP configuration Table version 1.4 found at 0xc00f0000 APIC: Using the MADT enumerator. MADT: Found CPU APIC ID 0 ACPI ID 1: enabled MADT: Found CPU APIC ID 1 ACPI ID 2: enabled I tried with acpi and without apic, too. Of course, it worked. What can I do now? Gabor < Gabor at Zahemszly dot HU > -- #!/bin/ksh Z='21N16I25C25E30, 40M30E33E25T15U!' ;IFS=' ABCDEFGHIJKLMNOPQRSTUVWXYZ ';set $Z ;for i { [[ $i = ? ]]&&print $i&&break;[[ $i = ??? ]]&&j=$i&&i=${i%?};typeset -i40 i=8#$i;print -n ${i#???};[[ "$j" = ??? ]]&&print -n "${j#??} "&&j=;typeset +i i;};IFS=' 0123456789 ';set $Z;for i { [[ $i = , ]]&&i=2;[[ $i = ?? ]]||typeset -l i;j="$j $i";typeset +l i;};print "$j"
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