CUDA GPU workunits -- processing errors


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Profile Jim Wright
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Message 1226476 - Posted: 3 May 2012, 1:19:20 UTC

I've noticed that quite a few of the CUDA workunits sent to me have unsuccessfull completion (computation error). Is it the code or my hardware?

The display(s) and Windows/7 are not complaining of any problems.

The unit is "NVIDIA GeForce GTX 465".

Thx, Jim Wright
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Message 1226484 - Posted: 3 May 2012, 1:50:38 UTC - in response to Message 1226476.

I've noticed that quite a few of the CUDA workunits sent to me have unsuccessfull completion (computation error). Is it the code or my hardware?

The display(s) and Windows/7 are not complaining of any problems.

The unit is "NVIDIA GeForce GTX 465".

Thx, Jim Wright


Look up info on the CUDA sleep bug that is in 295.xx and 296.xx.

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Message 1228505 - Posted: 7 May 2012, 0:03:27 UTC

I have updated the firmware to 296.xx and the errors continue.

Is there some way to turn off the process of sending CUDA workunits to my machine?

Seems it is just a waste of (a lot of stuff) to continue receiving them and then having them all fail.

Thanks,
Jim Wright
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Message 1228531 - Posted: 7 May 2012, 2:24:55 UTC - in response to Message 1228505.

I have updated the firmware to 296.xx and the errors continue.

Is there some way to turn off the process of sending CUDA workunits to my machine?

Seems it is just a waste of (a lot of stuff) to continue receiving them and then having them all fail.

Thanks,
Jim Wright


Turn off monitor sleep and manually turn off your monitors and the errors will stop.
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Message 1228538 - Posted: 7 May 2012, 2:52:51 UTC - in response to Message 1228505.


At the top-left there is search box.
Put the following words in it to find how well this bug is known:
sleep bug


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Message 1230020 - Posted: 10 May 2012, 14:55:01 UTC - in response to Message 1226476.

I had the same prob. I am running W7-64bit, nVidia GTX 470. Had the prob with driver package from nVidia 296.10. Removed and installed 280.26 and the prob went away. Tried that twice just to make sure. There seems to be a prob with 296.10 as far as the 400 series of vid cards, at least. I hope this helps. In years past this sort of prob often popped up. That's why I always keep the last two revisions of a driver package. Saves having to dnload them again in case of probs. This is the first that I've heard of the "sleep bug" but it sounds like the culprit. D
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Message 1230644 - Posted: 11 May 2012, 20:11:50 UTC
Last modified: 11 May 2012, 20:42:27 UTC

Thx. Just dnloaded the 301 beta and will give it a try.

Driver 301 seems to work fine but is slower than 280. Milkyway@home nVidia increased from 4'50" to over 7' for completion. That's 2.5 minutes for those work units. Unacceptable. Think that I'll go back to the 280 drivers for now.
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Message 1262542 - Posted: 20 Jul 2012, 14:34:22 UTC - in response to Message 1230644.

G'Day all from DownUnder!

Unbeknownst to me, the GPU has apparently been kicking out lots of errors...

Rig is a Win 7 x64 with two nVidia 560Ti in SLi, 16GB DDR3 and all top notch components.

Have been a SETI partecipant since 1999 and have never had any dramas, till some guy from the US messaged me the other day saying my cards send lots of errors and have a serious problem!

How does he know... is beyond me; why would he care... same!

Sure, none of us wants to be a nuisance for the project, but I would have thought the system would have alerted me directly if there was anything untoward.

Now, my machine is in tip top shape and also used to play some serious graphics intensive, latest gen video games (not at the same time as crunching). The nVidia cards are always run on the latest stable driver available and never BSOD, freeze or frame dropped anywhere.

Hibernation is physically turned off (elevated DOS prompt > powercfg -h off) and the power scheme is "High Performance" with sleep disabled.

So now this guy got my attention... I have a look at my results and find most of my CUDA Fermi WU are inconclusive or computational error. Most errors appear to be "-9" (result overflow?) or some other triplets result exceeding the max allowed by the CUDA application; so not sure it actually is a graphics card problem.

Nevertheless, I resorted to come out here and ask the question, to see whether I could really be harming the project and there is something I can do about it.

Any help clarifying this issue would be highly appreciated.

Cheers

Paul
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Message 1262663 - Posted: 20 Jul 2012, 18:13:18 UTC - in response to Message 1262542.

G'Day all from DownUnder!

Unbeknownst to me, the GPU has apparently been kicking out lots of errors...

Rig is a Win 7 x64 with two nVidia 560Ti in SLi, 16GB DDR3 and all top notch components.

Have been a SETI partecipant since 1999 and have never had any dramas, till some guy from the US messaged me the other day saying my cards send lots of errors and have a serious problem!

How does he know... is beyond me; why would he care... same!

Sure, none of us wants to be a nuisance for the project, but I would have thought the system would have alerted me directly if there was anything untoward.

Now, my machine is in tip top shape and also used to play some serious graphics intensive, latest gen video games (not at the same time as crunching). The nVidia cards are always run on the latest stable driver available and never BSOD, freeze or frame dropped anywhere.

Hibernation is physically turned off (elevated DOS prompt > powercfg -h off) and the power scheme is "High Performance" with sleep disabled.

So now this guy got my attention... I have a look at my results and find most of my CUDA Fermi WU are inconclusive or computational error. Most errors appear to be "-9" (result overflow?) or some other triplets result exceeding the max allowed by the CUDA application; so not sure it actually is a graphics card problem.

Nevertheless, I resorted to come out here and ask the question, to see whether I could really be harming the project and there is something I can do about it.

Any help clarifying this issue would be highly appreciated.

Cheers

Paul
Meerkat


The reason the person knows is he is paired up with you on a work unit and saw the excessive inconclusives.

The -12 errors are not a problem with your card so they can be dismissed.

All the -9 errors are usually caused by slightly too low voltage that were factory set. The cards run fine for games, but cause errors when running full out.

This thread has some good info in it.

http://setiathome.ssl.berkeley.edu/sah/forum_thread.php?id=65894&sort=5
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Message 1262807 - Posted: 21 Jul 2012, 3:08:22 UTC - in response to Message 1262663.
Last modified: 21 Jul 2012, 3:13:32 UTC

Thanks, done a little reading and a little tweaking over the past couple days.

I have separated the two cards in AfterBurner, so I can tweak the settings separately as they are not the exact same.

I raised the voltage ever so slightly and lowered considerably all three clocks (Core, Shader and Memory) and raised the fan slightly thus reducing the top temp during 97% GPU usage.

It seems that most of the errors have disappeared since the first tweak was applied a couple days ago; now can only wait to see what result the latest 1100 odd pending WU will return.

One thing I must disagree with is the assumption that the cards do not run full steam when playing games: trust me, when you are in Battlefield 3 - with the highest details settings on - the fans go full speed and the cards are both running flat tack, the heat from the 200mm exhaust fans can be felt; so, if there are no errors then, I do not believe the cards are responsible.

As a further comparison, I looked at Einstein@Home which also uses CUDA: never any errors at all... so I am afraid the common denominator here is either SETI app or the CUDA implementation with these particular cards.

Happy to be proven wrong.
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Message 1263249 - Posted: 22 Jul 2012, 6:43:45 UTC - in response to Message 1262807.
Last modified: 22 Jul 2012, 7:35:19 UTC

One thing I must disagree with is the assumption that the cards do not run full steam when playing games ...
Happy to be proven wrong.

1) You can't be sure that a game loads all the computing parts of the GPU all the time
(you can 'run full steam' jumping on one leg, you will sweat if you do that for a long time but one leg will be 'idle')

2) Games can tolerate GPU computing errors (wrong bits), all that may happen is some pixel with wrong color or other small intermittent glitch for a split second.

3) SETI CUDA app try to use all the computing units (shaders) (this happens especially with VHARs, the computation is highly parallel) and need mathematically accurate results.
(of course SETI (and all CUDA apps) do not use some parts of the GPU, e.g. texturing units, video decoder, ...)


- Get OCCT and test your GPU for errors (at previous settings (MHz, V) with No BOINC running, use several 'Shader Complexity' values to find the 'best'):
http://www.ocbase.com/

For me the older version OCCT 3.1.0 gives much higher temp (on AMD Radeon HD 6570):




Get OCCTPT3.1.0.zip from here (I checked - the file is the same that I have (25.05.2011) from the original site when this was the latest version):
https://sites.google.com/site/techtdsn/tools


P.S.
a) GeForce GTX 560 Ti is 'famous' here for making CUDA errors if run at high MHz but low V (as most of the early factory OC versions).
One of the threads on the subject:
http://setiathome.berkeley.edu/forum_thread.php?id=66124

b) If you 'promise' ;) to visit forums often (at least once a month) and Subscribe to this thread:
http://setiathome.berkeley.edu/forum_thread.php?id=53611

... you can get the Optimized Applications and have faster processing (on CPU 150-200%) and less errors on GPU:
http://lunatics.kwsn.net/index.php?module=Downloads;catd=9

(you will need 'Installer v0.40 64 bit')

The Optimized Applications will not update automatically so you have to visit the forums to check for newer versions (e.g. when SETI@home v7 replaces SETI@home v6).


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Message 1263906 - Posted: 24 Jul 2012, 2:07:23 UTC - in response to Message 1263249.

Done all that, thanks.

Now will need to watch those results and see what happens.

Cheers

Paul
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Message 1266711 - Posted: 2 Aug 2012, 14:11:33 UTC - in response to Message 1263906.

While I am on this, I may as well ask a seemingly silly question that has been bugging me...

Why is it that SETI@Home only uses one graphics card?!?

It does seem a real waste that, although there are two identical 560Ti, linked in SLi, recognised by the pc as such and equally accessed (with great results) by all high end video games, SETI@Home routines are always utilising the one and same card (#2)?

Sure there must be a relatively simple way of getting the application to either share the unit load between the two GPUs or running two units at the same time, to avoid stressing and heating up only one card...

Thanks for the explanation, anyone!
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Message 1266713 - Posted: 2 Aug 2012, 14:55:35 UTC - in response to Message 1266711.

You can actually create a configuration file to make BOINC recognize all GPU cards in a system. Once BOINC recognizes all GPUs, the projects can then assign tasks to each GPU.


Personally, I would like to see a graphical interface option as easy as checking a box to use all GPUs, or even better make a detection routine to see if there's more than one GPU and to start using it if the user has "Use GPUs" set in their preferences. Requiring users to create a special configuration file is not exactly user friendly.

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Message 1266717 - Posted: 2 Aug 2012, 15:10:50 UTC - in response to Message 1266711.
Last modified: 2 Aug 2012, 15:13:42 UTC

two identical 560Ti

BOINC will by default use the best GPU. If these two 560Ti's are really identical, BOINC will by default use both of them.

However, the actual selection takes place based on 1) compute capability; 2) CUDA version; 3) available memory and 4) speed. If any of these differ between the two 560Ti's then the one with the least values will be considered lesser than the first, and will not be used by default.

You can see these when you start up BOINC, in the event log it'll show per GPU what the values of these criteria are.

And else, always use the cc_config.xml file with these lines in it:
<cc_config>
<options>
<use_all_gpus>1</use_all_gpus>
</options>
</cc_config>

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Message 1266897 - Posted: 3 Aug 2012, 3:33:13 UTC - in response to Message 1266717.
Last modified: 3 Aug 2012, 3:41:50 UTC

Thanks so much for the always great replies!

Here it goes: the two cards are admittedly different, but only in make and model number, while they are identical in specs:



The only difference is the BIOS version, and to be honest, although I have a sound computer hardware knowledge and build experience, I am not prepared to flash a video card BIOS just yet.

Also, by using MSI AfterBurner I am forcing both cards to identical settings: following many reports that these 560Ti needed to be tweaked down in MHz and up in Voltage, as you can see from the pic, I have done just that and hence resolved most if not all of my unit "errors".

As you can see on AfterBurner, the usage is only on GPU2:



Interestingly, I have twice set the Phys-X card settings in NVIDIA Control Panel to "Auto", which defaults to GPU1; but every time I reboot, the Phys-X settings return to GPU2. Not sure what that really means.

This is the BOINC Log, from which it seems the choice of one GPU may not be necessarily the best... is that possible? GPU(1) is not used by has little more memory available and has slightly higher GFLOPS capability...



Lastly, I have searched the entire computer for the "cc_config.xml" file with no luck. Since I am now using the Lunatics optimised apps, should I not have found one already there, or I may still have to create one?

Thanks again for your help, I will wait for your replies before attempting to create a dangerous config file... ;-)
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Message 1266904 - Posted: 3 Aug 2012, 3:47:16 UTC - in response to Message 1266897.

The Lunatics optimized apps creates a "app_info.xml" file. The Core Client Configuration file "cc_config.xml" is never created by default and must always be manually created - and has nothing to do with the Lunatics optimized apps and therefore not created by their installer. In other words, you'll have to create one on your own.

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Message 1266915 - Posted: 3 Aug 2012, 5:02:26 UTC - in response to Message 1266897.
Last modified: 3 Aug 2012, 5:05:41 UTC

GPU(1) is not used by has little more memory available and has slightly higher GFLOPS capability...

According to that (and by the way, you can just copy and paste the log, no need to make a screen shot of it), your numbers are:

NVIDIA GPU 0: GeForce GTX 560 Ti (driver version 304.48, CUDA version 5.0, compute capability 2.1, 1024MB, 8381331MB available, 1263 GFLOPS peak)
NVIDIA GPU 1: GeForce GTX 560 Ti (driver version 304.48, CUDA version 5.0, compute capability 2.1, 1024MB, 915MB available, 1382 GFLOPS peak)

The higher available memory calculation (which is a bug in BOINC) on the first GPU comes before the higher GFlops value of the second, therefore the second isn't used. You can't have 8381331MB available out of 1024MB though, so you've got hit by a bug! This bug is fixed in a later BOINC version, still in testing (7.0.31, see post 44713 in the Change Log thread for links).
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Message 1273637 - Posted: 21 Aug 2012, 7:33:16 UTC

Hi All, having this problem now off and on. Computational error after error. Goes away by itself and comes back apparently randomly.

My config is:


LUCIFER-PC ----------------------------------------------------------------

[Current Computer]
Computer Name: LUCIFER-PC
Computer Brand Name: GIGABYTE X58A-UD7
[Operating System]
Operating System: Microsoft Windows 7 Ultimate (x64) Build 7601
Service Pack: Service Pack 1

Central Processor(s) ------------------------------------------------------

[CPU Unit Count]
Number Of Processor Packages (Physical): 1
Number Of Processors Cores: 6
Number Of Logical Processors: 12

Intel Core i7-980X --------------------------------------------------------

[General Information]
Processor Name: Intel Core i7-980X
Original Processor Frequency: 3333.3 MHz
Original Processor Frequency [MHz]: 3333
CPU ID: 000206C2
CPU Brand Name: Intel(R) Core(TM) i7 CPU X 980 @ 3.33GHz
CPU Vendor: GenuineIntel
CPU Stepping: B1
CPU Code Name: Gulftown
CPU S-Spec: SLBUZ
CPU Thermal Design Power (TDP): 300.0 W
CPU Thermal Design Current (TDC): 280.0 A
CPU Type: Production Unit
CPU Platform: Socket B1 (LGA1366 FC-LGA6)
Microcode Update Revision: F
Number of CPU Cores: 6
Number of Logical CPUs: 12
[Operating Points]
CPU LFM (Minimum): 1600.0 MHz = 12.00 x 133.3 MHz
CPU HFM (Maximum): 3333.3 MHz = 25.00 x 133.3 MHz
CPU Turbo: 3600.0 MHz = 27.00 x 133.3 MHz [Unlocked]
CPU Current: 3508.1 MHz = 26.00 x 134.9 MHz
Uncore Current: 2698.5 MHz = 20.00 x 134.9 MHz
CPU Bus Type: Intel QuickPath Interconnect (QPI) v1.0
Number of QPI Links per CPU: 1
Maximum Supported QPI Link Clock: 3200 MHz (6.40 GT/s) [Unlimited]
Current QPI Link Clock: 3238 MHz (6.48 GT/s)
[Cache and TLB]
L1 Cache: Instruction: 6 x 32 KBytes, Data: 6 x 32 KBytes
L2 Cache: Integrated: 6 x 256 KBytes
L3 Cache: 12 MBytes
Instruction TLB: 2MB/4MB Pages, Fully associative, 7 entries
Data TLB: 4 KB Pages, 4-way set associative, 64 entries
[Standard Feature Flags]
FPU on Chip Present
Enhanced Virtual-86 Mode Present
I/O Breakpoints Present
Page Size Extensions Present
Time Stamp Counter Present
Pentium-style Model Specific Registers Present
Physical Address Extension Present
Machine Check Exception Present
CMPXCHG8B Instruction Present
APIC On Chip / PGE (AMD) Present
Fast System Call Present
Memory Type Range Registers Present
Page Global Feature Present
Machine Check Architecture Present
CMOV Instruction Present
Page Attribute Table Present
36-bit Page Size Extensions Present
Processor Number Not Present
CLFLUSH Instruction Present
Debug Trace and EMON Store Present
Internal ACPI Support Present
MMX Technology Present
Fast FP Save/Restore (IA MMX-2) Present
Streaming SIMD Extensions Present
Streaming SIMD Extensions 2 Present
Self-Snoop Present
Multi-Threading Capable Present
Automatic Clock Control Present
IA-64 Processor Not Present
Signal Break on FERR Present
Streaming SIMD Extensions 3 Present
Carryless Multiplication (PCLMULQDQ)/GFMUL Present
64-Bit Debug Store Present
MONITOR/MWAIT Support Present
CPL Qualified Debug Store Present
Virtual Machine Extensions Present
Safer Mode Extensions (Intel TXT) Not Present
Thermal Monitor 2 Present
Supplemental Streaming SIMD Extensions 3 Present
Enhanced SpeedStep Technology Present
L1 Context ID Not Present
Segment Limit Checking Not Present
Fused Multiply Add Not Present
CMPXCHG16B Support Present
Send Task Priority Messages Disabling Present
Performance/Debug Capability MSR Present
Processor Context ID Present
Direct Cache Access Not Present
Streaming SIMD Extensions 4.1 Present
Streaming SIMD Extensions 4.2 Present
Extended xAPIC Not Present
MOVBE Instruction Not Present
POPCNT Instruction Present
TSC-deadline Timer Not Present
AES Cryptography Support Present
XSAVE/XRSTOR/XSETBV/XGETBV Instructions Not Present
XGETBV/XSETBV OS Enabled Not Present
AVX Support Not Present
Float16 Instructions Not Present
Random Number Read Instruction Not Present
[Extended Feature Flags]
64-bit Extensions Present
RDTSCP and TSC_AUX Support Present
1 GB large page support Present
No Execute Present
SYSCALL/SYSRET Support Present
Read/Write FS/GS Base Instructions Not Present
TSC_THREAD_OFFSET Not Present
Bit Manipulation Instructions Set 1 Not Present
Hardware Lock Elision Not Present
AVX2 Instructions Not Present
Supervisor Mode Execution Protection Not Present
Bit Manipulation Instructions Set 2 Not Present
Enhanced Performance String Instruction Not Present
INVPCID Not Present
RTM Not Present
RDSEED Instruction Not Present
Multi-precision Add Carry Instructions Not Present
[Enhanced Features]
Thermal Monitor 1: Supported, Enabled
Thermal Monitor 2: Supported, Enabled
Enhanced Intel SpeedStep (GV3): Supported, Enabled
Bi-directional PROCHOT#: Enabled
Extended Auto-HALT State C1E: Enabled
Extended Stop Grant State C2E: N/A
Enhanced Halt State C3E: N/A
Enhanced Halt State C4E: N/A
Enhanced Halt State Hard C4E: N/A
Hardware Prefetcher: Not Supported
DCU Prefetcher: Not Supported
IP Prefetcher: Not Supported
Adjacent Cache Line Prefetch: Not Supported
MLC Streamer Prefetcher Supported, Enabled
MLC Spatial Prefetcher Supported, Enabled
DCU Streamer Prefetcher Supported, Enabled
DCU IP Prefetcher Supported, Enabled
Intel Dynamic Acceleration (IDA) Technology: Not Supported
Intel Dynamic FSB Switching: Not Supported
Enhanced Multi Threaded Thermal Management: N/A
Intel Turbo Boost Technology: Supported, Enabled
Programmabe Ratio Limits: Supported, Disabled
Programmabe TDC/TDP Limits: Supported, Disabled
[Memory Ranges]
Maximum Physical Address Size: 36-bit (64 GBytes)
Maximum Virtual Address Size: 48-bit (256 TBytes)
[MTRRs]
Range 0-400000000 (0MB-16384MB) Type: Write Back (WB)
Range D0000000-E0000000 (3328MB-3584MB) Type: Uncacheable (UC)
Range E0000000-100000000 (3584MB-4096MB) Type: Uncacheable (UC)
Range 330000000-340000000 (13056MB-13312MB) Type: Uncacheable (UC)

Motherboard ---------------------------------------------------------------

[Computer]
Computer Brand Name: GIGABYTE X58A-UD7
[Motherboard]
Motherboard Model: GIGABYTE X58A-UD7
Motherboard Chipset: Intel X58 (Tylersburg 36S) + ICH10R
Motherboard Slots: 1xPCI, 4xPCI Express x1, 1xPCI Express x2, 2xPCI Express x16
PCI Express Version Supported: v2.0
USB Version Supported: v3.0
[ICH10 Features]
Intel AMT Support: Not Supported
SATA RAID 0/1/5/10: Supported
[BIOS]
BIOS Manufacturer: Award Modular BIOS v6.00PG
BIOS Date: 08/24/10
BIOS Version: FB
EFI BIOS: Not Capable
Super-IO/LPC Chip: ITE IT8720F

ACPI Devices --------------------------------------------------------------


ACPI Fixed Feature Button -------------------------------------------------

Device Name: ACPI Fixed Feature Button

Intel Processor -----------------------------------------------------------

Device Name: Intel Processor

Intel Processor -----------------------------------------------------------

Device Name: Intel Processor

Intel Processor -----------------------------------------------------------

Device Name: Intel Processor

Intel Processor -----------------------------------------------------------

Device Name: Intel Processor

Intel Processor -----------------------------------------------------------

Device Name: Intel Processor

Intel Processor -----------------------------------------------------------

Device Name: Intel Processor

Intel Processor -----------------------------------------------------------

Device Name: Intel Processor

Intel Processor -----------------------------------------------------------

Device Name: Intel Processor

Intel Processor -----------------------------------------------------------

Device Name: Intel Processor

Intel Processor -----------------------------------------------------------

Device Name: Intel Processor

Intel Processor -----------------------------------------------------------

Device Name: Intel Processor

Intel Processor -----------------------------------------------------------

Device Name: Intel Processor

Intel(R) 82802 Firmware Hub Device ----------------------------------------

Device Name: Intel(R) 82802 Firmware Hub Device
[Assigned Resources]
Memory Location: FFB80000 - FFBFFFFF
[Alternative 1]
Memory Location: FFB80000 - FFBFFFFF

Programmable interrupt controller -----------------------------------------

Device Name: Programmable interrupt controller
[Assigned Resources]
I/O Port: 0020 - 0021
IRQ: 65792
[Alternative 1]
I/O Port: 0020 - 0021
I/O Port: 00A0 - 00A1

System timer --------------------------------------------------------------

Device Name: System timer
[Assigned Resources]
I/O Port: 0040 - 0043
[Alternative 1]
I/O Port: 0040 - 0043

High precision event timer ------------------------------------------------

Device Name: High precision event timer
[Assigned Resources]
IRQ: 0
[Alternative 1]
Memory Location: FED00000 - FED003FF
IRQ: 0
IRQ: 8

Direct memory access controller -------------------------------------------

Device Name: Direct memory access controller
[Assigned Resources]
DMA: 4
[Alternative 1]
I/O Port: 0000 - 000F
I/O Port: 0080 - 0090
I/O Port: 0094 - 009F
I/O Port: 00C0 - 00DF
DMA: 4

System speaker ------------------------------------------------------------

Device Name: System speaker
[Assigned Resources]
I/O Port: 0061
[Alternative 1]
I/O Port: 0061

PCI bus -------------------------------------------------------------------

Device Name: PCI bus
[Assigned Resources]
I/O Port: 0D00 - FFFF
Memory Location: 000C0000 - 000BFFFF
[Alternative 1]
I/O Port: 0000 - 0CF7
I/O Port: 0D00 - FFFF
Memory Location: 000A0000 - 000BFFFF
Memory Location: 000C0000 - 000DFFFF
Memory Location: CFEF0000 - FEBFFFFF

System CMOS/real time clock -----------------------------------------------

Device Name: System CMOS/real time clock
[Assigned Resources]
I/O Port: 0070 - 0073
[Alternative 1]
I/O Port: 0070 - 0073

System board --------------------------------------------------------------

Device Name: System board
[Assigned Resources]
Memory Location: 000CDA00 - 000CFFFF
Memory Location: CFED0000 - CFEDFFFF
Memory Location: FEC00000 - FEC00FFF
[Alternative 1]
Memory Location: 000CDA00 - 000CFFFF
Memory Location: 000F0000 - 000F7FFF
Memory Location: 000F8000 - 000FBFFF
Memory Location: 000FC000 - 000FFFFF
Memory Location: CFED0000 - CFEDFFFF
Memory Location: 00000000 - 0009FFFF
Memory Location: 00100000 - CFECFFFF
Memory Location: CFEE0000 - CFEFFFFF
Memory Location: FEC00000 - FEC00FFF
Memory Location: FED10000 - FED1DFFF
Memory Location: FED20000 - FED8FFFF
Memory Location: FEE00000 - FEE00FFF
Memory Location: FFB00000 - FFB7FFFF
Memory Location: FFF00000 - FFFFFFFF
Memory Location: 000E0000 - 000EFFFF

Motherboard resources -----------------------------------------------------

Device Name: Motherboard resources
[Assigned Resources]
I/O Port: 0010 - 001F
I/O Port: 0065 - 006F
I/O Port: 00E0 - 00EF
IRQ: 1114369
[Alternative 1]
I/O Port: 0010 - 001F
I/O Port: 0022 - 003F
I/O Port: 0044 - 005F
I/O Port: 0062 - 0063
I/O Port: 0065 - 006F
I/O Port: 0074 - 007F
I/O Port: 0091 - 0093
I/O Port: 00A2 - 00BF
I/O Port: 00E0 - 00EF
I/O Port: 04D0 - 04D1
I/O Port: 0290 - 029F
I/O Port: 0800 - 087F
I/O Port: 0290 - 0294
I/O Port: 0880 - 088F

Motherboard resources -----------------------------------------------------

Device Name: Motherboard resources
[Assigned Resources]
I/O Port: 0400 - 047F
[Alternative 1]
I/O Port: 0400 - 047F
I/O Port: 0580 - 05FF

Motherboard resources -----------------------------------------------------

Device Name: Motherboard resources
[Assigned Resources]
Memory Location: F0000000 - F3FFFFFF
[Alternative 1]
Memory Location: F0000000 - F3FFFFFF

Numeric data processor ----------------------------------------------------

Device Name: Numeric data processor
[Assigned Resources]
I/O Port: 00F0 - 00FF
[Alternative 1]
I/O Port: 00F0 - 00FF
IRQ: 13

ACPI Power Button ---------------------------------------------------------

Device Name: ACPI Power Button

Microsoft Windows Management Interface for ACPI ---------------------------

Device Name: Microsoft Windows Management Interface for ACPI

SMBIOS DMI ----------------------------------------------------------------


BIOS ----------------------------------------------------------------------

BIOS Vendor: Award Software International, Inc.
BIOS Version: FB
BIOS Release Date: 08/24/2010
BIOS Start Segment: E000
BIOS Size: 2048 KBytes
ISA Support: Not Present
MCA Support: Not Present
EISA Support: Not Present
PCI Support: Present
PC Card (PCMCIA) Support: Not Present
Plug-and-Play Support: Present
APM Support: Not Present
Flash BIOS: Present
BIOS Shadow: Present
VL-VESA Support: Not Present
ESCD Support: Not Present
Boot from CD: Present
Selectable Boot: Present
BIOS ROM Socketed: Not Present
Boot from PC Card: Not Present
EDD Support: Present
NEC PC-98 Support: Not Present
ACPI Support: Present
USB Legacy Support: Present
AGP Support: Not Present
I2O Boot Support: Not Present
LS-120 Boot Support: Present
ATAPI ZIP Drive Boot Support: Present
IEE1394 Boot Support: Not Present
Smart Battery Support: Not Present
BIOS Boot Specification Support: Present
Function key-initiated Network Service Boot Support: Not Present
Targeted Content Distribution Support: Present
UEFI Specification Support: Not Present

System --------------------------------------------------------------------

System Manufacturer: Gigabyte Technology Co., Ltd.
Product Name: X58A-UD7
Product Version:
Product Serial Number:
SKU Number:
Family:

Mainboard -----------------------------------------------------------------

Mainboard Manufacturer: Gigabyte Technology Co., Ltd.
Mainboard Name: X58A-UD7
Mainboard Version: x.x
Mainboard Serial Number:

System Enclosure ----------------------------------------------------------

Manufacturer: Gigabyte Technology Co., Ltd.
Case Type: Desktop
Version:
Serial Number:
Asset Tag Number:

Processor -----------------------------------------------------------------

Processor Manufacturer: Intel
Processor Version: Intel(R) Core(TM) i7 CPU
External Clock: 133 MHz
Maximum Clock Supported: 4000 MHz
Current Clock: 3466 MHz
CPU Socket: Populated
CPU Status: Enabled
Processor Type: Central Processor
Processor Voltage: 0.7 V
Processor Upgrade: Socket 478
Socket Designation: Socket 1366

Memory Devices ------------------------------------------------------------


Memory Controller ---------------------------------------------------------

Error Detecting Method: 8-bit Parity
Error Correction: None
Supported Interleave: 1-Way
Current Interleave: 1-Way
Max. Memory Module Size: 1024 MBytes
Supported Memory Speed:
Supported Memory Type:
Supported Memory Voltage: 5 V
Associated Memory Slots: 6

A0 ------------------------------------------------------------------------

Socket Designation: A0
Memory Type:
Memory Speed: Unknown
Installed size: 2048 MBytes
Enabled size: 2048 MBytes

A1 ------------------------------------------------------------------------

Socket Designation: A1
Memory Type:
Memory Speed: Unknown
Installed size: 2048 MBytes
Enabled size: 2048 MBytes

A2 ------------------------------------------------------------------------

Socket Designation: A2
Memory Type:
Memory Speed: Unknown
Installed size: 2048 MBytes
Enabled size: 2048 MBytes

A3 ------------------------------------------------------------------------

Socket Designation: A3
Memory Type:
Memory Speed: Unknown
Installed size: 2048 MBytes
Enabled size: 2048 MBytes

A4 ------------------------------------------------------------------------

Socket Designation: A4
Memory Type:
Memory Speed: Unknown
Installed size: 2048 MBytes
Enabled size: 2048 MBytes

A5 ------------------------------------------------------------------------

Socket Designation: A5
Memory Type:
Memory Speed: Unknown
Installed size: 2048 MBytes
Enabled size: 2048 MBytes

Internal Cache ------------------------------------------------------------

Socket Designation: Internal Cache
Cache State: Enabled
Cache Type: Internal
Cache Scheme: Write-Back
Supported SRAM Type: Synchronous
Current SRAM Type: Synchronous
Cache Speed: Unknown
Error Correction Type: Unknown
Maximum Cache Size: 64 KBytes
Installed Cache Size: 64 KBytes
Cache Associativity: Unknown

External Cache ------------------------------------------------------------

Socket Designation: External Cache
Cache State: Enabled
Cache Type: Internal
Cache Scheme: Write-Back
Supported SRAM Type: Synchronous
Current SRAM Type: Synchronous
Cache Speed: Unknown
Error Correction Type: Unknown
Maximum Cache Size: 2048 KBytes
Installed Cache Size: 12288 KBytes
Cache Associativity: Unknown

Port Connectors -----------------------------------------------------------


Port Connector ------------------------------------------------------------

Port Type: Unknown
Internal Reference: PRIMARY IDE
Internal Connector Type: On Board IDE
External Reference:
External Connector Type: None

8251 FIFO Compatible ------------------------------------------------------

Port Type: 8251 FIFO Compatible
Internal Reference: FDD
Internal Connector Type: On Board Floppy
External Reference:
External Connector Type: None

Keyboard Port -------------------------------------------------------------

Port Type: Keyboard Port
Internal Reference: Keyboard
Internal Connector Type: Unknown
External Reference:
External Connector Type: PS/2

Mouse Port ----------------------------------------------------------------

Port Type: Mouse Port
Internal Reference: PS/2 Mouse
Internal Connector Type: PS/2
External Reference: No Detected
External Connector Type: PS/2

USB -----------------------------------------------------------------------

Port Type: USB
Internal Reference: USB
Internal Connector Type: None
External Reference:
External Connector Type: Access Bus (USB)

USB -----------------------------------------------------------------------

Port Type: USB
Internal Reference: USB
Internal Connector Type: None
External Reference:
External Connector Type: Access Bus (USB)

System Slots --------------------------------------------------------------


PCI -----------------------------------------------------------------------

Slot Designation: PCI
Slot Type: PCI
Slot Usage: Empty
Slot Data Bus Width: 32-bit
Slot Length: Long

BIOS Language -------------------------------------------------------------





Physical Memory Array -----------------------------------------------------

Array Location: System board
Array Use: System memory
Error Detecting Method: None
Memory Capacity: 50331648 KBytes
Memory Devices: 6

Memory Device -------------------------------------------------------------

Total Width: 256 bits
Data Width: 196 bits
Device Size: 2048 MBytes
Device Form Factor: DIMM
Device Locator: A0
Bank Locator: Bank0/1
Device Type: Unknown
Device Type Detail:
Memory Speed: 400 MHz
Manufacturer:
Serial Number:
Part Number:
Asset Tag:

Memory Device -------------------------------------------------------------

Total Width: 256 bits
Data Width: 196 bits
Device Size: 2048 MBytes
Device Form Factor: DIMM
Device Locator: A1
Bank Locator: Bank2/3
Device Type: Unknown
Device Type Detail:
Memory Speed: 400 MHz
Manufacturer:
Serial Number:
Part Number:
Asset Tag:

Memory Device -------------------------------------------------------------

Total Width: 256 bits
Data Width: 196 bits
Device Size: 2048 MBytes
Device Form Factor: DIMM
Device Locator: A2
Bank Locator: Bank4/5
Device Type: Unknown
Device Type Detail:
Memory Speed: 400 MHz
Manufacturer:
Serial Number:
Part Number:
Asset Tag:

Memory Device -------------------------------------------------------------

Total Width: 256 bits
Data Width: 196 bits
Device Size: 2048 MBytes
Device Form Factor: DIMM
Device Locator: A3
Bank Locator: Bank6/7
Device Type: Unknown
Device Type Detail:
Memory Speed: 400 MHz
Manufacturer:
Serial Number:
Part Number:
Asset Tag:

Memory Device -------------------------------------------------------------

Total Width: 256 bits
Data Width: 196 bits
Device Size: 2048 MBytes
Device Form Factor: DIMM
Device Locator: A4
Bank Locator: Bank8/9
Device Type: Unknown
Device Type Detail:
Memory Speed: 400 MHz
Manufacturer:
Serial Number:
Part Number:
Asset Tag:

Memory Device -------------------------------------------------------------

Total Width: 256 bits
Data Width: 196 bits
Device Size: 2048 MBytes
Device Form Factor: DIMM
Device Locator: A5
Bank Locator: Bank10/11
Device Type: Unknown
Device Type Detail:
Memory Speed: 400 MHz
Manufacturer:
Serial Number:
Part Number:
Asset Tag:

Memory Array Mapped Address -----------------------------------------------

Starting Address: 00000000
Ending Address: 00BFFFFF
Partition Width: 1

Memory Device Mapped Address ----------------------------------------------

Starting Address: 00000000
Ending Address: 001FFFFF
Partition Row Position: 1
Interleave Position: Non-interleaved
Interleave Data Depth: 0

Memory Device Mapped Address ----------------------------------------------

Starting Address: 00200000
Ending Address: 003FFFFF
Partition Row Position: 1
Interleave Position: Non-interleaved
Interleave Data Depth: 0

Memory Device Mapped Address ----------------------------------------------

Starting Address: 00400000
Ending Address: 005FFFFF
Partition Row Position: 1
Interleave Position: Non-interleaved
Interleave Data Depth: 0

Memory Device Mapped Address ----------------------------------------------

Starting Address: 00600000
Ending Address: 007FFFFF
Partition Row Position: 1
Interleave Position: Non-interleaved
Interleave Data Depth: 0

Memory Device Mapped Address ----------------------------------------------

Starting Address: 00800000
Ending Address: 009FFFFF
Partition Row Position: 1
Interleave Position: Non-interleaved
Interleave Data Depth: 0

Memory Device Mapped Address ----------------------------------------------

Starting Address: 00A00000
Ending Address: 00BFFFFF
Partition Row Position: 1
Interleave Position: Non-interleaved
Interleave Data Depth: 0

System Boot Information ---------------------------------------------------

Boot Status: No error occured

Unknown -------------------------------------------------------------------


Memory --------------------------------------------------------------------

[General information]
Total Memory Size: 12 GBytes
Total Memory Size [MB]: 12288
[Current Performance Settings]
Current Memory Clock: 674.6 MHz (5 : 1 ratio)
Current Timing (tCAS-tRCD-tRP-tRAS): 9.0-9-9-24
Memory Runs At: Triple-Channel
Command Rate: 2T
Read to Read Delay (tRD_RD) Same Rank: 4T
Read to Read Delay (tRD_RD) Different Rank: 6T
Read to Read Delay (tRD_RD) Different DIMM: 7T
Write to Write Delay (tWR_WR) Same Rank: 4T
Write to Write Delay (tWR_WR) Different Rank: 7T
Write to Write Delay (tWR_WR) Different DIMM: 7T
Read to Write Delay (tRD_WR) Same Rank: 11T
Read to Write Delay (tRD_WR) Different Rank: 10T
Read to Write Delay (tRD_WR) Different DIMM: 10T
Write to Read Delay (tWR_RD) Same Rank (tWTR): 16T
Write to Read Delay (tWR_RD) Different Rank: 5T
Write to Read Delay (tWR_RD) Different DIMM: 5T
Read to Precharge Delay (tRTP): 5T
Write to Precharge Delay (tWTP/tWR): 21T
RAS# to RAS# Delay (tRRD): 5T
Refresh Cycle Time (tRFC): 108T
Four Activate Window (tFAW): 25T

Row: 0 - 2048 MB PC3-10600 DDR3 SDRAM Corsair CM3X2G1333C9 ----------------

[General Module Information]
Module Number: 0
Module Size: 2048 MBytes
Memory Type: DDR3 SDRAM
Module Type: Unbuffered DIMM (UDIMM)
Memory Speed: 666.7 MHz (PC3-10600)
Module Manufacturer: Corsair
Module Part Number: CM3X2G1333C9
Module Revision: 0
Module Serial Number: 0
Module Manufacturing Date: Year: 2000, Week: 0
Module Manufacturing Location: 1
SDRAM Manufacturer: Unknown
Error Check/Correction: None
[Module characteristics]
Row Address Bits: 15
Column Address Bits: 10
Number Of Banks: 8
Module Density: 2048 Mb
Number Of Ranks: 1
Device Width: 8 bits
Bus Width: 64 bits
Module Nominal Voltage (VDD): 1.5 V
[Module timing]
Minimum SDRAM Cycle Time (tCKmin): 1.500 ns
CAS# Latencies Supported: 6, 7, 8, 9
Minimum CAS# Latency Time (tAAmin): 13.500 ns
Minimum RAS# to CAS# Delay (tRCDmin): 13.500 ns
Minimum Row Precharge Time (tRPmin): 13.500 ns
Minimum Active to Precharge Time (tRASmin): 36.000 ns
Supported Module Timing at 666.7 MHz: 9-9-9-24
Supported Module Timing at 533.3 MHz: 8-8-8-20
Supported Module Timing at 400.0 MHz: 6-6-6-15
Minimum Write Recovery Time (tWRmin): 15.000 ns
Minimum Row Active to Row Active Delay (tRRDmin): 7.500 ns
Minimum Active to Active/Refresh Time (tRCmin): 50.625 ns
Minimum Refresh Recovery Time Delay (tRFCmin): 160.000 ns
Minimum Internal Write to Read Command Delay (tWTRmin): 7.500 ns
Minimum Internal Read to Precharge Command Delay (tRTPmin): 7.500 ns
Minimum Four Activate Window Delay Time (tFAWmin): 37.500 ns
[Features]
On-die Thermal Sensor (ODTS) Readout: Not Supported
Auto Self Refresh (ASR): Not Supported
Extended Temperature Refresh Rate: Not Supported
Extended Temperature Range: Supported
Module Temperature Sensor: Not Supported
Module Nominal Height: 30 - 31 mm
Module Maximum Thickness (Front): 2 - 3 mm
Module Maximum Thickness (Back): 2 - 3 mm

Row: 1 - 2048 MB PC3-10600 DDR3 SDRAM Corsair CM3X2G1333C9 ----------------

[General Module Information]
Module Number: 1
Module Size: 2048 MBytes
Memory Type: DDR3 SDRAM
Module Type: Unbuffered DIMM (UDIMM)
Memory Speed: 666.7 MHz (PC3-10600)
Module Manufacturer: Corsair
Module Part Number: CM3X2G1333C9
Module Revision: 0
Module Serial Number: 0
Module Manufacturing Date: Year: 2000, Week: 0
Module Manufacturing Location: 1
SDRAM Manufacturer: Unknown
Error Check/Correction: None
[Module characteristics]
Row Address Bits: 15
Column Address Bits: 10
Number Of Banks: 8
Module Density: 2048 Mb
Number Of Ranks: 1
Device Width: 8 bits
Bus Width: 64 bits
Module Nominal Voltage (VDD): 1.5 V
[Module timing]
Minimum SDRAM Cycle Time (tCKmin): 1.500 ns
CAS# Latencies Supported: 6, 7, 8, 9
Minimum CAS# Latency Time (tAAmin): 13.500 ns
Minimum RAS# to CAS# Delay (tRCDmin): 13.500 ns
Minimum Row Precharge Time (tRPmin): 13.500 ns
Minimum Active to Precharge Time (tRASmin): 36.000 ns
Supported Module Timing at 666.7 MHz: 9-9-9-24
Supported Module Timing at 533.3 MHz: 8-8-8-20
Supported Module Timing at 400.0 MHz: 6-6-6-15
Minimum Write Recovery Time (tWRmin): 15.000 ns
Minimum Row Active to Row Active Delay (tRRDmin): 7.500 ns
Minimum Active to Active/Refresh Time (tRCmin): 50.625 ns
Minimum Refresh Recovery Time Delay (tRFCmin): 160.000 ns
Minimum Internal Write to Read Command Delay (tWTRmin): 7.500 ns
Minimum Internal Read to Precharge Command Delay (tRTPmin): 7.500 ns
Minimum Four Activate Window Delay Time (tFAWmin): 37.500 ns
[Features]
On-die Thermal Sensor (ODTS) Readout: Not Supported
Auto Self Refresh (ASR): Not Supported
Extended Temperature Refresh Rate: Not Supported
Extended Temperature Range: Supported
Module Temperature Sensor: Not Supported
Module Nominal Height: 30 - 31 mm
Module Maximum Thickness (Front): 2 - 3 mm
Module Maximum Thickness (Back): 2 - 3 mm

Row: 2 - 2048 MB PC3-10600 DDR3 SDRAM Corsair CM3X2G1333C9 ----------------

[General Module Information]
Module Number: 2
Module Size: 2048 MBytes
Memory Type: DDR3 SDRAM
Module Type: Unbuffered DIMM (UDIMM)
Memory Speed: 666.7 MHz (PC3-10600)
Module Manufacturer: Corsair
Module Part Number: CM3X2G1333C9
Module Revision: 0
Module Serial Number: 0
Module Manufacturing Date: Year: 2000, Week: 0
Module Manufacturing Location: 1
SDRAM Manufacturer: Unknown
Error Check/Correction: None
[Module characteristics]
Row Address Bits: 15
Column Address Bits: 10
Number Of Banks: 8
Module Density: 2048 Mb
Number Of Ranks: 1
Device Width: 8 bits
Bus Width: 64 bits
Module Nominal Voltage (VDD): 1.5 V
[Module timing]
Minimum SDRAM Cycle Time (tCKmin): 1.500 ns
CAS# Latencies Supported: 6, 7, 8, 9
Minimum CAS# Latency Time (tAAmin): 13.500 ns
Minimum RAS# to CAS# Delay (tRCDmin): 13.500 ns
Minimum Row Precharge Time (tRPmin): 13.500 ns
Minimum Active to Precharge Time (tRASmin): 36.000 ns
Supported Module Timing at 666.7 MHz: 9-9-9-24
Supported Module Timing at 533.3 MHz: 8-8-8-20
Supported Module Timing at 400.0 MHz: 6-6-6-15
Minimum Write Recovery Time (tWRmin): 15.000 ns
Minimum Row Active to Row Active Delay (tRRDmin): 7.500 ns
Minimum Active to Active/Refresh Time (tRCmin): 50.625 ns
Minimum Refresh Recovery Time Delay (tRFCmin): 160.000 ns
Minimum Internal Write to Read Command Delay (tWTRmin): 7.500 ns
Minimum Internal Read to Precharge Command Delay (tRTPmin): 7.500 ns
Minimum Four Activate Window Delay Time (tFAWmin): 37.500 ns
[Features]
On-die Thermal Sensor (ODTS) Readout: Not Supported
Auto Self Refresh (ASR): Not Supported
Extended Temperature Refresh Rate: Not Supported
Extended Temperature Range: Supported
Module Temperature Sensor: Not Supported
Module Nominal Height: 30 - 31 mm
Module Maximum Thickness (Front): 2 - 3 mm
Module Maximum Thickness (Back): 2 - 3 mm

Row: 3 - 2048 MB PC3-10600 DDR3 SDRAM Corsair CM3X2G1333C9 ----------------

[General Module Information]
Module Number: 3
Module Size: 2048 MBytes
Memory Type: DDR3 SDRAM
Module Type: Unbuffered DIMM (UDIMM)
Memory Speed: 666.7 MHz (PC3-10600)
Module Manufacturer: Corsair
Module Part Number: CM3X2G1333C9
Module Revision: 0
Module Serial Number: 0
Module Manufacturing Date: Year: 2000, Week: 0
Module Manufacturing Location: 1
SDRAM Manufacturer: Unknown
Error Check/Correction: None
[Module characteristics]
Row Address Bits: 15
Column Address Bits: 10
Number Of Banks: 8
Module Density: 2048 Mb
Number Of Ranks: 1
Device Width: 8 bits
Bus Width: 64 bits
Module Nominal Voltage (VDD): 1.5 V
[Module timing]
Minimum SDRAM Cycle Time (tCKmin): 1.500 ns
CAS# Latencies Supported: 6, 7, 8, 9
Minimum CAS# Latency Time (tAAmin): 13.500 ns
Minimum RAS# to CAS# Delay (tRCDmin): 13.500 ns
Minimum Row Precharge Time (tRPmin): 13.500 ns
Minimum Active to Precharge Time (tRASmin): 36.000 ns
Supported Module Timing at 666.7 MHz: 9-9-9-24
Supported Module Timing at 533.3 MHz: 8-8-8-20
Supported Module Timing at 400.0 MHz: 6-6-6-15
Minimum Write Recovery Time (tWRmin): 15.000 ns
Minimum Row Active to Row Active Delay (tRRDmin): 7.500 ns
Minimum Active to Active/Refresh Time (tRCmin): 50.625 ns
Minimum Refresh Recovery Time Delay (tRFCmin): 160.000 ns
Minimum Internal Write to Read Command Delay (tWTRmin): 7.500 ns
Minimum Internal Read to Precharge Command Delay (tRTPmin): 7.500 ns
Minimum Four Activate Window Delay Time (tFAWmin): 37.500 ns
[Features]
On-die Thermal Sensor (ODTS) Readout: Not Supported
Auto Self Refresh (ASR): Not Supported
Extended Temperature Refresh Rate: Not Supported
Extended Temperature Range: Supported
Module Temperature Sensor: Not Supported
Module Nominal Height: 30 - 31 mm
Module Maximum Thickness (Front): 2 - 3 mm
Module Maximum Thickness (Back): 2 - 3 mm

Row: 4 - 2048 MB PC3-10600 DDR3 SDRAM Corsair CM3X2G1333C9 ----------------

[General Module Information]
Module Number: 4
Module Size: 2048 MBytes
Memory Type: DDR3 SDRAM
Module Type: Unbuffered DIMM (UDIMM)
Memory Speed: 666.7 MHz (PC3-10600)
Module Manufacturer: Corsair
Module Part Number: CM3X2G1333C9
Module Revision: 0
Module Serial Number: 0
Module Manufacturing Date: Year: 2000, Week: 0
Module Manufacturing Location: 1
SDRAM Manufacturer: Unknown
Error Check/Correction: None
[Module characteristics]
Row Address Bits: 15
Column Address Bits: 10
Number Of Banks: 8
Module Density: 2048 Mb
Number Of Ranks: 1
Device Width: 8 bits
Bus Width: 64 bits
Module Nominal Voltage (VDD): 1.5 V
[Module timing]
Minimum SDRAM Cycle Time (tCKmin): 1.500 ns
CAS# Latencies Supported: 6, 7, 8, 9
Minimum CAS# Latency Time (tAAmin): 13.500 ns
Minimum RAS# to CAS# Delay (tRCDmin): 13.500 ns
Minimum Row Precharge Time (tRPmin): 13.500 ns
Minimum Active to Precharge Time (tRASmin): 36.000 ns
Supported Module Timing at 666.7 MHz: 9-9-9-24
Supported Module Timing at 533.3 MHz: 8-8-8-20
Supported Module Timing at 400.0 MHz: 6-6-6-15
Minimum Write Recovery Time (tWRmin): 15.000 ns
Minimum Row Active to Row Active Delay (tRRDmin): 7.500 ns
Minimum Active to Active/Refresh Time (tRCmin): 50.625 ns
Minimum Refresh Recovery Time Delay (tRFCmin): 160.000 ns
Minimum Internal Write to Read Command Delay (tWTRmin): 7.500 ns
Minimum Internal Read to Precharge Command Delay (tRTPmin): 7.500 ns
Minimum Four Activate Window Delay Time (tFAWmin): 37.500 ns
[Features]
On-die Thermal Sensor (ODTS) Readout: Not Supported
Auto Self Refresh (ASR): Not Supported
Extended Temperature Refresh Rate: Not Supported
Extended Temperature Range: Supported
Module Temperature Sensor: Not Supported
Module Nominal Height: 30 - 31 mm
Module Maximum Thickness (Front): 2 - 3 mm
Module Maximum Thickness (Back): 2 - 3 mm

Row: 5 - 2048 MB PC3-10600 DDR3 SDRAM Corsair CM3X2G1333C9 ----------------

[General Module Information]
Module Number: 5
Module Size: 2048 MBytes
Memory Type: DDR3 SDRAM
Module Type: Unbuffered DIMM (UDIMM)
Memory Speed: 666.7 MHz (PC3-10600)
Module Manufacturer: Corsair
Module Part Number: CM3X2G1333C9
Module Revision: 0
Module Serial Number: 0
Module Manufacturing Date: Year: 2000, Week: 0
Module Manufacturing Location: 1
SDRAM Manufacturer: Unknown
Error Check/Correction: None
[Module characteristics]
Row Address Bits: 15
Column Address Bits: 10
Number Of Banks: 8
Module Density: 2048 Mb
Number Of Ranks: 1
Device Width: 8 bits
Bus Width: 64 bits
Module Nominal Voltage (VDD): 1.5 V
[Module timing]
Minimum SDRAM Cycle Time (tCKmin): 1.500 ns
CAS# Latencies Supported: 6, 7, 8, 9
Minimum CAS# Latency Time (tAAmin): 13.500 ns
Minimum RAS# to CAS# Delay (tRCDmin): 13.500 ns
Minimum Row Precharge Time (tRPmin): 13.500 ns
Minimum Active to Precharge Time (tRASmin): 36.000 ns
Supported Module Timing at 666.7 MHz: 9-9-9-24
Supported Module Timing at 533.3 MHz: 8-8-8-20
Supported Module Timing at 400.0 MHz: 6-6-6-15
Minimum Write Recovery Time (tWRmin): 15.000 ns
Minimum Row Active to Row Active Delay (tRRDmin): 7.500 ns
Minimum Active to Active/Refresh Time (tRCmin): 50.625 ns
Minimum Refresh Recovery Time Delay (tRFCmin): 160.000 ns
Minimum Internal Write to Read Command Delay (tWTRmin): 7.500 ns
Minimum Internal Read to Precharge Command Delay (tRTPmin): 7.500 ns
Minimum Four Activate Window Delay Time (tFAWmin): 37.500 ns
[Features]
On-die Thermal Sensor (ODTS) Readout: Not Supported
Auto Self Refresh (ASR): Not Supported
Extended Temperature Refresh Rate: Not Supported
Extended Temperature Range: Supported
Module Temperature Sensor: Not Supported
Module Nominal Height: 30 - 31 mm
Module Maximum Thickness (Front): 2 - 3 mm
Module Maximum Thickness (Back): 2 - 3 mm

Bus -----------------------------------------------------------------------


PCI Bus #0 ----------------------------------------------------------------


Intel X58 Chipset - ESI Port [B3] -----------------------------------------

[General Information]
Device Name: Intel X58 Chipset - ESI Port [B3]
Original Device Name: Intel X58 Chipset - ESI Port [B3]
Device Class: Host-to-PCI Bridge
Revision ID: 13
Bus Number: 0
Device Number: 0
Function Number: 0
PCI Latency Timer: 0
Hardware ID: PCI\VEN_8086&DEV_3405&SUBSYS_50001458&REV_13
[PCI Express]
Version: 2.0
Maximum Link Width: 4x
Current Link Width: 4x
Maximum Link Speed: 2.5 Gb/s
Current Link Speed: 2.5 Gb/s
Device/Port Type: Root Port of PCI Express Root Complex
Slot Implemented: No
Active State Power Management (ASPM) Support: L0s and L1
Active State Power Management (ASPM) Status: Disabled
[System Resources]
Interrupt Line: IRQ12
Interrupt Pin: INTA#
[Features]
Bus Mastering: Disabled
Running At 66 MHz: Not Capable
Fast Back-to-Back Transactions: Not Capable
[Driver Information]
Driver Manufacturer: Intel
Driver Description: Intel(R) 5520/5500/X58 I/O Hub to ESI Port - 3405
Driver Provider: Intel
Driver Version: 9.1.1.1026
Driver Date: 08-Feb-2010
DeviceInstanceId PCI\VEN_8086&DEV_3405&SUBSYS_50001458&REV_13\3&13C0B0C5&0&00

Intel 5520/5500/X58/7500 I/O Hub - PCI Express Root Port #2 (x2) ----------

[General Information]
Device Name: Intel 5520/5500/X58/7500 I/O Hub - PCI Express Root Port #2 (x2)
Original Device Name: Intel 5520/5500/X58/7500 I/O Hub - PCI Express Root Port #2 (x2)
Device Class: PCI-to-PCI Bridge
Revision ID: 13
Bus Number: 0
Device Number: 2
Function Number: 0
PCI Latency Timer: 0
Hardware ID: PCI\VEN_8086&DEV_3409&SUBSYS_00000000&REV_13
[PCI Express]
Version: 2.0
Maximum Link Width: 2x
Current Link Width: 1x
Maximum Link Speed: 5.0 Gb/s
Current Link Speed: 5.0 Gb/s
Device/Port Type: Root Port of PCI Express Root Complex
Slot Implemented: Yes
Hot-Plug: Not Capable
Hot-Plug Surprise: Not Capable
Slot Power Limit: 10.000 W
Active State Power Management (ASPM) Support: L0s and L1
Active State Power Management (ASPM) Status: Disabled
[System Resources]
Interrupt Line: IRQ16
Interrupt Pin: INTA#
[Features]
Bus Mastering: Enabled
Running At 66 MHz: Not Capable
Fast Back-to-Back Transactions: Not Capable
[Driver Information]
Driver Manufacturer: Intel
Driver Description: Intel(R) 7500/5520/5500/X58 I/O Hub PCI Express Root Port 2 - 3409
Driver Provider: Intel
Driver Version: 9.1.1.1026
Driver Date: 08-Feb-2010
DeviceInstanceId PCI\VEN_8086&DEV_3409&SUBSYS_50011458&REV_13\3&13C0B0C5&0&10

PCI Express x2 Bus #1 -----------------------------------------------------


NEC/Renesas Electronics uPD720200 USB 3.0 Host Controller -----------------

[General Information]
Device Name: NEC/Renesas Electronics uPD720200 USB 3.0 Host Controller
Original Device Name: NEC/Renesas Electronics uPD720200 USB 3.0 Host Controller
Device Class: Universal Serial Bus (USB)
Revision ID: 3
Bus Number: 1
Device Number: 0
Function Number: 0
PCI Latency Timer: 0
Hardware ID: PCI\VEN_1033&DEV_0194&SUBSYS_50071458&REV_03
[PCI Express]
Version: 2.0
Maximum Link Width: 1x
Current Link Width: 1x
Maximum Link Speed: 5.0 Gb/s
Current Link Speed: 5.0 Gb/s
Device/Port Type: PCI Express Endpoint
Slot Implemented: No
Active State Power Management (ASPM) Support: L0s and L1
Active State Power Management (ASPM) Status: Disabled
[System Resources]
Interrupt Line: N/A
Interrupt Pin: INTA#
Memory Base Address 0 FBCFE000
[Features]
Bus Mastering: Enabled
Running At 66 MHz: Not Capable
Fast Back-to-Back Transactions: Not Capable
[Driver Information]
Driver Manufacturer: Renesas Electronics
Driver Description: Renesas Electronics USB 3.0 Host Controller
Driver Provider: Renesas Electronics
Driver Version: 2.0.30.0
Driver Date: 19-Nov-2010
DeviceInstanceId PCI\VEN_1033&DEV_0194&SUBSYS_50071458&REV_03\4&115A8633&0&0010

USB Root Hub --------------------------------------------------------------


[Port1] : No Device Connected ---------------------------------------------


[Port2] : No Device Connected ---------------------------------------------


[Port3] : No Device Connected ---------------------------------------------


[Port4] : No Device Connected ---------------------------------------------


Intel 5520/5500/X58/7500 I/O Hub - PCI Express Root Port #3 (x16/x8/x4) ---

[General Information]
Device Name: Intel 5520/5500/X58/7500 I/O Hub - PCI Express Root Port #3 (x16/x8/x4)
Original Device Name: Intel 5520/5500/X58/7500 I/O Hub - PCI Express Root Port #3 (x16/x8/x4)
Device Class: PCI-to-PCI Bridge
Revision ID: 13
Bus Number: 0
Device Number: 3
Function Number: 0
PCI Latency Timer: 0
Hardware ID: PCI\VEN_8086&DEV_340A&SUBSYS_00000000&REV_13
[PCI Express]
Version: 2.0
Maximum Link Width: 16x
Current Link Width: 16x
Maximum Link Speed: 5.0 Gb/s
Current Link Speed: 5.0 Gb/s
Device/Port Type: Root Port of PCI Express Root Complex
Slot Implemented: Yes
Hot-Plug: Not Capable
Hot-Plug Surprise: Not Capable
Slot Power Limit: 75.000 W
Active State Power Management (ASPM) Support: L0s and L1
Active State Power Management (ASPM) Status: Disabled
[System Resources]
Interrupt Line: IRQ16
Interrupt Pin: INTA#
[Features]
Bus Mastering: Enabled
Running At 66 MHz: Not Capable
Fast Back-to-Back Transactions: Not Capable
[Driver Information]
Driver Manufacturer: Intel
Driver Description: Intel(R) 7500/5520/5500/X58 I/O Hub PCI Express Root Port 3 - 340A
Driver Provider: Intel
Driver Version: 9.1.1.1026
Driver Date: 08-Feb-2010
DeviceInstanceId PCI\VEN_8086&DEV_340A&SUBSYS_50011458&REV_13\3&13C0B0C5&0&18

PCI Express x16 Bus #2 ----------------------------------------------------


nVidia GeForce GTX 570 (p1261) --------------------------------------------

[General Information]
Device Name: nVidia GeForce GTX 570 (p1261)
Original Device Name: nVIDIA GeForce GTX 570 (GF110)
Device Class: VGA Compatible Adapter
Revision ID: A1
Bus Number: 2
Device Number: 0
Function Number: 0
PCI Latency Timer: 0
Hardware ID: PCI\VEN_10DE&DEV_1081&SUBSYS_087E10DE&REV_A1
[PCI Express]
Version: 2.0
Maximum Link Width: 16x
Current Link Width: 16x
Maximum Link Speed: 5.0 Gb/s
Current Link Speed: 5.0 Gb/s
Device/Port Type: PCI Express Endpoint
Slot Implemented: No
Active State Power Management (ASPM) Support: L0s and L1
Active State Power Management (ASPM) Status: Disabled
[System Resources]
Interrupt Line: IRQ16
Interrupt Pin: INTA#
Memory Base Address 0 F7000000
Memory Base Address 1 D0000000
Memory Base Address 3 DE000000
I/O Base Address 5 AF00
[Features]
Bus Mastering: Enabled
Running At 66 MHz: Not Capable
Fast Back-to-Back Transactions: Not Capable
[Driver Information]
Driver Manufacturer: NVIDIA
Driver Description: NVIDIA GeForce GTX 570
Driver Provider: NVIDIA
Driver Version: 8.17.13.142
Driver Date: 15-May-2012
DeviceInstanceId PCI\VEN_10DE&DEV_1081&SUBSYS_087E10DE&REV_A1\4&2ABA1BF6&0&0018

nVIDIA GF110 - High Definition Audio Controller ---------------------------

[General Information]
Device Name: nVIDIA GF110 - High Definition Audio Controller
Original Device Name: nVIDIA GF110 - High Definition Audio Controller
Device Class: Mixed mode device
Revision ID: A1
Bus Number: 2
Device Number: 0
Function Number: 1
PCI Latency Timer: 0
Hardware ID:
____________

Nitin Puri
Send message
Joined: 24 Jul 99
Posts: 10
Credit: 2,386,515
RAC: 61
Australia
Message 1275689 - Posted: 26 Aug 2012, 9:24:31 UTC

Hi, also Andrew King suggested I add this error message he uncovered:

-185 error message for each with this in the Stderr output:

"<core_client_version>7.0.28</core_client_version>
<![CDATA[
<message>
couldn't start Can't write init file: -108: -108
</message>"


____________

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Questions and Answers : GPU applications : CUDA GPU workunits -- processing errors

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