OC questions

28th January 2004, 14:00

I have an P4S800 mobo (http://www.asus.com/prog/spec.asp?m=P4S800&langs=01#)an a P4 2,4 Ghz.
I can overclock to 3.0 Ghz but i have some questions.

-In my bios support fixed AGP/PCI frequencies but the only thing i can set is the 'pci latency" is this the same?

-When i oc can i damage my hd (Maxtor 80 gig)? or loose date?

-And how can i see the pci/agp bus speed?

psychoduck

28th January 2004, 14:37

Quote:

Originally posted by psychoduck
In my bios support fixed AGP/PCI frequencies but the only thing i can set is the 'pci latency" is this the same?
=> no

-When i oc can i damage my hd (Maxtor 80 gig)? or loose date?
=> only get corrupt data on your HDD, caused by a too high PCI frequency

-And how can i see the pci/agp bus speed?
with something like WCPUID or sisoft sandra?

jmke · 28th January 2004, 14:39

sisoft sandra *should* be able to give you the speed of your AGP & PCI port

it PCI is >33mhz then the "lock" aint there.

28th January 2004, 14:41

In my bios support fixed AGP/PCI frequencies but the only thing i can set is the 'pci latency" is this the same?
=> no

what is it then? and how can i 'fix my pci/agp frequencie'?

28th January 2004, 14:47

is latency timer the same as the speed?

pci:32
agp:255

so it is locked?
==> can't damage hd?

jmke · 28th January 2004, 15:02

agp @ 255?
some misreading there I think

from where did you get these readings? and was your system running @ stock speeds?

PCI latency is something completely else btw : http://www.reric.net/linux/pci_latency.html

28th January 2004, 15:15

Quote:

Originally posted by psychoduck
pci:32
agp:255

so it is locked?
==> can't damage hd?

your readings are wrong. probably your PCI speed is 33 mhz, AGP speed is 2*PCI (66mhz)

28th January 2004, 16:25

this is all the information that i get with sandra ( 'pci, agp, cardbusen informatie'):

PCI:
-----

SiSoftware Sandra

Apparaat Informatie
Apparaat Type : Host Processor Bridge
Apparaat ID : bus 0, apparaat 0, functie 0
OEM Apparaat Naam : Silicon Integrated Systems (SiS) SiS648 CPU to PCI Bridge
OEM Hardware ID : FUN_0, VEN_1039, DEV_0648, REV_50
Apparaat Naam : ASUSTeK Computer Inc SiS648 CPU to PCI Bridge
Product ID : VEN_1043, DEV_8086
Revisie : F / 1 (80)

AGP Eigenschappen
Versie : 3.05
MS-DOS 'Queue Length' : 32
'FastWrites' Ondersteuning : Geen
Ondersteund Adressering Voor Meer Dan 4GB : Geen
'Isochronous Mode' Ondersteuning : Geen
Adressering : 32-bit
Data Transfer Modes Ondersteund : 4x
8x

Apparaat Eigenschappen
Latensie Timer : 32 clk
I/O poort bronnen : Ja
Geheugen bronnen : Ja
Bus Mastering Ondersteund : Ja
'Special Cycle' Herkenning : Geen
'Memory Write and Invalidate' : Geen
VGA Palette Snoop : Geen
'Parity Error' Response : Geen
'Address/Data Stepping' : Geen
Systeem 'Error Line' : Geen
Snelle 'Back-To-Back' Transacties : Geen
Detecteerd 'Parity Errors' : Geen
Ondersteund Systeem 'Error Line' : Geen
Ondersteund 'Parity Line' : Geen
Gebruiker Gedefiniëerd Formaat : Geen
66MHz Bus Ondersteuning : Geen
'New Capability List' : Ja
Apparaat Gekozen Timing : Gemiddeld
Multi-Functie Apparaat : Ja
Header : 00
Interface : 00

Hardware Bronnen
Geheugen Bereik : D0000000
Dynamic Management : Ja

AGP:
-----

SiSoftware Sandra

Apparaat Informatie
Apparaat Type : VGA Video Adapter
Apparaat ID : bus 1, apparaat 0, functie 0
Windows Apparaat Naam : ALL-IN-WONDER 9800 SERIES
OEM Apparaat Naam : ATI Technologies ??? (4148)
OEM Hardware ID : FUN_0, VEN_1002, DEV_4148, REV_00
Apparaat Naam : ATI Technologies ??? (4148)
Product ID : VEN_1002, DEV_4F72
Revisie : A / 1 (0)

AGP Eigenschappen
Versie : 3.00
MS-DOS 'Queue Length' : 256
'FastWrites' Ondersteuning : Ja
Ondersteund Adressering Voor Meer Dan 4GB : Geen
'Isochronous Mode' Ondersteuning : Geen
Adressering : 32-bit
Data Transfer Modes Ondersteund : 4x 8x

'Power Management' Mogelijkheden
Versie : 2.00
Ondersteund 'Clock slow-down' : Ja
Ondersteund D1 PM Status : Ja
Ondersteund D2 PM Status : Ja
Ondersteund PME# : Geen
Ondersteund 'PME Clock' : Geen

Apparaat Eigenschappen
Lijn Cache Grootte : 8 bytes
Latensie Timer : 255 clk
I/O poort bronnen : Ja
Geheugen bronnen : Ja
Bus Mastering Ondersteund : Ja
'Special Cycle' Herkenning : Geen
'Memory Write and Invalidate' : Geen
VGA Palette Snoop : Geen
'Parity Error' Response : Geen
'Address/Data Stepping' : Ja
Systeem 'Error Line' : Geen
Snelle 'Back-To-Back' Transacties : Geen
Detecteerd 'Parity Errors' : Geen
Ondersteund Systeem 'Error Line' : Geen
Ondersteund 'Parity Line' : Geen
Gebruiker Gedefiniëerd Formaat : Geen
66MHz Bus Ondersteuning : Ja
'New Capability List' : Ja
Apparaat Gekozen Timing : Gemiddeld
Multi-Functie Apparaat : Ja
Header : 00
Interface : 00

Hardware Bronnen
Geheugen Bereik : F0000000
I/O Bereik : 0000D800
Geheugen Bereik : CF800000
Irq. Geen. : 16
INT Pin : A#
Expansie ROM : EFFE0000
Dynamic Management : Ja

if this isn't what i'm looking for, is there an other way?

28th January 2004, 14:00	#1
psychoduck Posts: n/a	OC questions I have an P4S800 mobo (http://www.asus.com/prog/spec.asp?m=P4S800&langs=01#)an a P4 2,4 Ghz. I can overclock to 3.0 Ghz but i have some questions. -In my bios support fixed AGP/PCI frequencies but the only thing i can set is the 'pci latency" is this the same? -When i oc can i damage my hd (Maxtor 80 gig)? or loose date? -And how can i see the pci/agp bus speed? psychoduck

28th January 2004, 14:39	#3
jmke Madshrimp Join Date: May 2002 Location: 7090/Belgium Posts: 78,458	sisoft sandra should be able to give you the speed of your AGP & PCI port it PCI is >33mhz then the "lock" aint there. __________________

28th January 2004, 15:02	#6
jmke Madshrimp Join Date: May 2002 Location: 7090/Belgium Posts: 78,458	agp @ 255? some misreading there I think from where did you get these readings? and was your system running @ stock speeds? PCI latency is something completely else btw : http://www.reric.net/linux/pci_latency.html __________________

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28th January 2004, 14:41	#4
psychoduck Posts: n/a	In my bios support fixed AGP/PCI frequencies but the only thing i can set is the 'pci latency" is this the same? => no what is it then? and how can i 'fix my pci/agp frequencie'?

28th January 2004, 14:47	#5
psychoduck Posts: n/a	is latency timer the same as the speed? pci:32 agp:255 so it is locked? ==> can't damage hd?

28th January 2004, 16:25	#8
psychoduck Posts: n/a	this is all the information that i get with sandra ( 'pci, agp, cardbusen informatie'): PCI: ----- SiSoftware Sandra Apparaat Informatie Apparaat Type : Host Processor Bridge Apparaat ID : bus 0, apparaat 0, functie 0 OEM Apparaat Naam : Silicon Integrated Systems (SiS) SiS648 CPU to PCI Bridge OEM Hardware ID : FUN_0, VEN_1039, DEV_0648, REV_50 Apparaat Naam : ASUSTeK Computer Inc SiS648 CPU to PCI Bridge Product ID : VEN_1043, DEV_8086 Revisie : F / 1 (80) AGP Eigenschappen Versie : 3.05 MS-DOS 'Queue Length' : 32 'FastWrites' Ondersteuning : Geen Ondersteund Adressering Voor Meer Dan 4GB : Geen 'Isochronous Mode' Ondersteuning : Geen Adressering : 32-bit Data Transfer Modes Ondersteund : 4x 8x Apparaat Eigenschappen Latensie Timer : 32 clk I/O poort bronnen : Ja Geheugen bronnen : Ja Bus Mastering Ondersteund : Ja 'Special Cycle' Herkenning : Geen 'Memory Write and Invalidate' : Geen VGA Palette Snoop : Geen 'Parity Error' Response : Geen 'Address/Data Stepping' : Geen Systeem 'Error Line' : Geen Snelle 'Back-To-Back' Transacties : Geen Detecteerd 'Parity Errors' : Geen Ondersteund Systeem 'Error Line' : Geen Ondersteund 'Parity Line' : Geen Gebruiker Gedefiniëerd Formaat : Geen 66MHz Bus Ondersteuning : Geen 'New Capability List' : Ja Apparaat Gekozen Timing : Gemiddeld Multi-Functie Apparaat : Ja Header : 00 Interface : 00 Hardware Bronnen Geheugen Bereik : D0000000 Dynamic Management : Ja AGP: ----- SiSoftware Sandra Apparaat Informatie Apparaat Type : VGA Video Adapter Apparaat ID : bus 1, apparaat 0, functie 0 Windows Apparaat Naam : ALL-IN-WONDER 9800 SERIES OEM Apparaat Naam : ATI Technologies ??? (4148) OEM Hardware ID : FUN_0, VEN_1002, DEV_4148, REV_00 Apparaat Naam : ATI Technologies ??? (4148) Product ID : VEN_1002, DEV_4F72 Revisie : A / 1 (0) AGP Eigenschappen Versie : 3.00 MS-DOS 'Queue Length' : 256 'FastWrites' Ondersteuning : Ja Ondersteund Adressering Voor Meer Dan 4GB : Geen 'Isochronous Mode' Ondersteuning : Geen Adressering : 32-bit Data Transfer Modes Ondersteund : 4x 8x 'Power Management' Mogelijkheden Versie : 2.00 Ondersteund 'Clock slow-down' : Ja Ondersteund D1 PM Status : Ja Ondersteund D2 PM Status : Ja Ondersteund PME# : Geen Ondersteund 'PME Clock' : Geen Apparaat Eigenschappen Lijn Cache Grootte : 8 bytes Latensie Timer : 255 clk I/O poort bronnen : Ja Geheugen bronnen : Ja Bus Mastering Ondersteund : Ja 'Special Cycle' Herkenning : Geen 'Memory Write and Invalidate' : Geen VGA Palette Snoop : Geen 'Parity Error' Response : Geen 'Address/Data Stepping' : Ja Systeem 'Error Line' : Geen Snelle 'Back-To-Back' Transacties : Geen Detecteerd 'Parity Errors' : Geen Ondersteund Systeem 'Error Line' : Geen Ondersteund 'Parity Line' : Geen Gebruiker Gedefiniëerd Formaat : Geen 66MHz Bus Ondersteuning : Ja 'New Capability List' : Ja Apparaat Gekozen Timing : Gemiddeld Multi-Functie Apparaat : Ja Header : 00 Interface : 00 Hardware Bronnen Geheugen Bereik : F0000000 I/O Bereik : 0000D800 Geheugen Bereik : CF800000 Irq. Geen. : 16 INT Pin : A# Expansie ROM : EFFE0000 Dynamic Management : Ja if this isn't what i'm looking for, is there an other way?