cpu help with proliant 1600 on rh73

[K.C. Chan]

All,
I've have a proliant 1600 running rh73. But it's only seeing one cpu, according to what I know and see during boot, there should be two cpu (450 Mhz). the kernel is of smp type, what gives? This is a fresh install. here's the result of:
cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 5
model name : Pentium II (Deschutes)
stepping : 2
cpu MHz : 448.960
cache size : 512 KB
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 mmx fxsr
bogomips : 894.56

and lspci
00:00.0 Host bridge: Intel Corp. 440BX/ZX/DX - 82443BX/ZX/DX Host bridge (AGP disabled) (rev 02)
00:0b.0 VGA compatible controller: Cirrus Logic GD 5446 (rev 45)
00:0d.0 PCI bridge: Digital Equipment Corporation DECchip 21150 (rev 04)
00:0e.0 System peripheral: Compaq Computer Corporation Advanced System Management Controller
00:0f.0 PCI bridge: IBM IBM27-82351 (rev 07)
00:14.0 ISA bridge: Intel Corp. 82371AB/EB/MB PIIX4 ISA (rev 02)
00:14.1 IDE interface: Intel Corp. 82371AB/EB/MB PIIX4 IDE (rev 01)
00:14.2 USB Controller: Intel Corp. 82371AB/EB/MB PIIX4 USB (rev 01)
00:14.3 Bridge: Intel Corp. 82371AB/EB/MB PIIX4 ACPI (rev 02)
01:07.0 Network controller: Compaq Computer Corporation ProLiant Integrated Netelligent 10/100 (rev 10)
01:09.0 SCSI storage controller: LSI Logic / Symbios Logic (formerly NCR) 53c875 (rev 14)
01:09.1 SCSI storage controller: LSI Logic / Symbios Logic (formerly NCR) 53c875 (rev 14)
01:0a.0 PCI bridge: Digital Equipment Corporation DECchip 21152 (rev 03)
02:04.0 Ethernet controller: Intel Corp. 82557/8/9 [Ethernet Pro 100] (rev 05)
02:05.0 Ethernet controller: Intel Corp. 82557/8/9 [Ethernet Pro 100] (rev 05)
03:00.0 Unknown mass storage controller: Compaq Computer Corporation Smart-2/P RAID Controller (rev 03)

and uname -a
uname -a
Linux tower10 2.4.18-3smp #1 SMP Thu Apr 18 07:27:31 EDT 2002 i686 unknown

Any idea? Thanks.

[Jerome Henry]

Are both processors seen in your bios ?
It happened to a friend on another arch., and inverting physically the processors fixed things. I nevertheless suppose he had a hardware prob in one slot...

[Zeev Schultz]

dmesg | more and see that cpus are/aren't
detected during boot time like in my box:

Initializing CPU#0
Detected 349.407 MHz processor.
I would also compare to previous boots to see
if something went wrong since then.
regards

Zeev

[Zeev Schultz]

Actually this one is from SMP-Howto:

Put it into MP1.1/1.4 compliant mode.

check "Configure Hardware" -> "View / Edit details" -> "Advanced mode" (F7 I think) for a configuration option "APIC mode" and set this to full Table mode . This is an official Compaq recommandation although I was never able to find this option in the BIOS...

[K.C. Chan]

All,I've figured it out. I used the smart start cd to configure second cpu. RH7.3 see both cpu now. Thanks for all your help.