[RC5] FreeBSD Client Not Dectecting Cores

Bryan silverhalide at gmail.com
Mon Aug 20 10:18:25 EDT 2007


On 8/19/07, waldo kitty <wkitty42 at alltel.net> wrote:
>
> Bryan wrote:
> > Kernel is compiled w/ SMP. Is there some other setting in the client
> > that I would need to enable in order to take advantage of SMP support?
>
> what does your bsd dmesg bootup look like? does it detect and enable all
> CPUs?


Yes. Import parts look like this:

Copyright (c) 1992-2007 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
        The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 6.2-RELEASE-p7 #0: Fri Aug 17 15:53:48 EDT 2007
    root at xxxx:/usr/obj/usr/src/sys/2950-AMD64
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Xeon(R) CPU           X5355  @ 2.66GHz (2662.70-MHz K8-class
CPU)
  Origin = "GenuineIntel"  Id = 0x6f7  Stepping = 7

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=0x4e3bd<SSE3,RSVD2,MON,DS_CPL,VMX,EST,TM2,<b9>,CX16,<b14>,<b15>,<b18>>
  AMD Features=0x20100800<SYSCALL,NX,LM>
  AMD Features2=0x1<LAHF>
  Cores per package: 4
real memory  = 9395240960 (8960 MB)
avail memory = 8293036032 (7908 MB)
ACPI APIC Table: <DELL   PE_SC3  >
FreeBSD/SMP: Multiprocessor System Detected: 8 CPUs
 cpu0 (BSP): APIC ID:  0
 cpu1 (AP): APIC ID:  1
 cpu2 (AP): APIC ID:  2
 cpu3 (AP): APIC ID:  3
 cpu4 (AP): APIC ID:  4
 cpu5 (AP): APIC ID:  5
 cpu6 (AP): APIC ID:  6
 cpu7 (AP): APIC ID:  7
ioapic0: Changing APIC ID to 8
ioapic1: Changing APIC ID to 9
ioapic1: WARNING: intbase 64 != expected base 24
ioapic0 <Version 2.0> irqs 0-23 on motherboard
ioapic1 <Version 2.0> irqs 64-87 on motherboard
kbd1 at kbdmux0
acpi0: <DELL PE_SC3> on motherboard
acpi0: Power Button (fixed)
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0
cpu0: <ACPI CPU> on acpi0
cpu1: <ACPI CPU> on acpi0
cpu2: <ACPI CPU> on acpi0
cpu3: <ACPI CPU> on acpi0
cpu4: <ACPI CPU> on acpi0
cpu5: <ACPI CPU> on acpi0
cpu6: <ACPI CPU> on acpi0
cpu7: <ACPI CPU> on acpi0
SMP: AP CPU #3 Launched!
SMP: AP CPU #1 Launched!
SMP: AP CPU #2 Launched!
SMP: AP CPU #5 Launched!
SMP: AP CPU #4 Launched!
SMP: AP CPU #6 Launched!
SMP: AP CPU #7 Launched!

what does the dnet client say when it loads? it should have something
> similar...



dnet client startup messages:

distributed.net client for FreeBSD Copyright 1997-2006, distributed.net
Please visit http://www.distributed.net/ for up-to-date contest information.

dnetc v2.9012-497-CPR-06032022 for FreeBSD (FreeBSD 6.2-RELEASE-p7).
Please provide the *entire* version descriptor when submitting bug reports.
The distributed.net bug report pages are at http://www.distributed.net/bugs/
Using email address (distributed.net ID) 'bkaplan at silverhalide.net'

[Aug 20 13:54:27 UTC] Automatic processor detection found 8 processors.
[Aug 20 13:54:27 UTC] Loading crunchers with work...
[Aug 20 13:54:27 UTC] Automatic processor type detection did not
                      recognize the processor (tag: "6547:06F7")
[Aug 20 13:54:27 UTC] RC5-72: Running micro-bench to select fastest core...
[Aug 20 13:54:51 UTC] RC5-72: using core #1 (KBE-64 3-pipe).
[Aug 20 13:54:51 UTC] RC5-72 #a: Loaded 53:909B1343:00000000:1*2^32

And then dnetc -config:

PR-06032022 for FreeBSD (FreeBSD 6.2-RELEASE-p7).
Please provide the *entire* version descriptor when submitting bug reports.
The distributed.net bug report pages are at http://www.distributed.net/bugs/

Automatic processor identification tag: 6547:06F7
        features: MMX SSE SSE2 SSE3 EM64T
Estimated processor clock speed (0 if unknown): 2666 MHz
Number of processors detected by this client: 8
Number of processors supported by this client: 1
        (cores are not thread-safe)



Thanks,

Bryan
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