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From: John Baldwin <jhb@freebsd.org>
To: freebsd-acpi@freebsd.org,
 sbruno@freebsd.org
Subject: Re: Investigating failed suspend/resume T61
Date: Tue, 27 May 2014 11:32:55 -0400
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On Friday, May 23, 2014 12:14:58 pm Sean Bruno wrote:
> Trying to figure out the failures on suspend resume for the T61 I have.
> I see a little acpi error at host startup, but I don't think its
> related.  However, I'm not sure what it means.
> 
> sean
> 
> ------
> 
> FreeBSD 11.0-CURRENT #1 r265820: Sat May 10 15:13:37 PDT 2014
>     sbruno@bruno:/usr/obj/usr/src/sys/BRUNO amd64
> FreeBSD clang version 3.4 (tags/RELEASE_34/final 197956) 20140216
> VT: running with driver "vga".
> CPU: Intel(R) Core(TM)2 Duo CPU     T7300  @ 2.00GHz (1995.04-MHz
> K8-class CPU)
>   Origin="GenuineIntel"  Id=0x6fa  Family=0x6  Model=0xf  Stepping=10
> 
> Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
> 
> Features2=0xe3bd<SSE3,DTES64,MON,DS_CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM>
>   AMD Features=0x20100800<SYSCALL,NX,LM>
>   AMD Features2=0x1<LAHF>
>   TSC: P-state invariant, performance statistics
> real memory  = 2147483648 (2048 MB)
> avail memory = 2007138304 (1914 MB)
> Event timer "LAPIC" quality 400
> ACPI APIC Table: <LENOVO TP-7L   >
> FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
> FreeBSD/SMP: 1 package(s) x 2 core(s)
>  cpu0 (BSP): APIC ID:  0
>  cpu1 (AP): APIC ID:  1
> ACPI BIOS Warning (bug): 32/64X length mismatch in FADT/Gpe1Block: 0/32
> (20130823/tbfadt-601)
> ACPI BIOS Warning (bug): Optional FADT field Gpe1Block has zero address
> or length: 0x000000000000102C/0x0 (20130823/tbfadt-630)

It might be related as Gpe1Block describes a register set that IIRC is used
to enter sleep states.  Can you put your acpidump -t somewhere?  (No need
for -d as this is in the FADT, not the DSDT.)

-- 
John Baldwin