Event ID 1/ system time change causes gpus to stop mining.

Hippie Tech

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Hio all

I'm happy to say that the Event ID 1s stopped when HPET, High Precision Event Timer, was re-enabled two weeks ago. I disabled it last March because it seemed to improve gaming performance. heh...

For those that might be interested in trying this out :

1- enable/disable HPET from within the motherboard's bios

2- run the appropriate command from the command prompt
Enable HPET - bcdedit /set useplatformclock true
Disable HPET - bcdedit /deletevalue useplatformclock

3- reboot

Thx to all for the help.

pEACe

Hippie Tech

legendary

Activity: 1624

Merit: 1001

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What you are describing is the default user account that gets installed with windows. I'm using the hidden and real admin's account.

Seeing how it wasn't an issue before March, I really don't think this admin stuff has anything to do with it.

deslok

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Quote from: Hippie Tech on June 04, 2013, 06:09:44 PM

Quote from: deslok on June 04, 2013, 09:41:35 AM

Quote from: Hippie Tech on June 03, 2013, 11:10:08 AM

Quote from: Remember remember the 5th of November on June 03, 2013, 11:01:30 AM

Try starting the Command Prompt as an Administrator.

Always do... and.. I'm logged in on the hidden Admin acct.

you have to explicitly launch the command prompt as an administrator even if you're on an admin account(right click run as administrator) otherwise it won't have admin level priveledges

It will.. or supposed to. Like I said, I run EVERYTHING as Admin even though I may be using the Admin account.

It happened again today, but this time there was no web browser running so now the main suspect is... BTCmine ! lol

I'll run it by Dbitcoin once more.

even if you're on an admin account not all programs launch with admin level permissions, the commandline is something you have to actually tell it to launch with them (right click run as administrator)

Hippie Tech

legendary

Activity: 1624

Merit: 1001

All cryptos are FIAT digital currency. Do not use.

Quote from: deslok on June 04, 2013, 09:41:35 AM

Quote from: Hippie Tech on June 03, 2013, 11:10:08 AM

Quote from: Remember remember the 5th of November on June 03, 2013, 11:01:30 AM

Try starting the Command Prompt as an Administrator.

Always do... and.. I'm logged in on the hidden Admin acct.

you have to explicitly launch the command prompt as an administrator even if you're on an admin account(right click run as administrator) otherwise it won't have admin level priveledges

It will.. or supposed to. Like I said, I run EVERYTHING as Admin even though I may be using the Admin account.

It happened again today, but this time there was no web browser running so now the main suspect is... BTCmine ! lol

I'll run it by Dbitcoin once more.

deslok

sr. member

Activity: 462

Merit: 250

It's all about the game, and how you play it

Quote from: Hippie Tech on June 03, 2013, 11:10:08 AM

Quote from: Remember remember the 5th of November on June 03, 2013, 11:01:30 AM

Try starting the Command Prompt as an Administrator.

Always do... and.. I'm logged in on the hidden Admin acct.

you have to explicitly launch the command prompt as an administrator even if you're on an admin account(right click run as administrator) otherwise it won't have admin level priveledges

Hippie Tech

legendary

Activity: 1624

Merit: 1001

All cryptos are FIAT digital currency. Do not use.

Quote from: Remember remember the 5th of November on June 03, 2013, 11:01:30 AM

Try starting the Command Prompt as an Administrator.

Always do... and.. I'm logged in on the hidden Admin acct.

Remember remember the 5th of November

legendary

Activity: 1862

Merit: 1011

Reverse engineer from time to time

Try starting the Command Prompt as an Administrator.

Hippie Tech

legendary

Activity: 1624

Merit: 1001

All cryptos are FIAT digital currency. Do not use.

Quote from: deslok on June 03, 2013, 10:10:45 AM

do that and go into the command line and try this

Code:

net stop w32time
w32tm /unregister

that should forcibly disable the windows time service(and eliminate your recyncs
to re enable it you'll need to do

Code:

w32tm /register
net start w32time
w32tm /resync

Access is denied, <0x800700005>, when I try to unregister.

deslok

sr. member

Activity: 462

Merit: 250

It's all about the game, and how you play it

do that and go into the command line and try this

Code:

net stop w32time
w32tm /unregister

that should forcibly disable the windows time service(and eliminate your recyncs
to re enable it you'll need to do

Code:

w32tm /register
net start w32time
w32tm /resync

Hippie Tech

legendary

Activity: 1624

Merit: 1001

All cryptos are FIAT digital currency. Do not use.

Quote from: deslok on June 03, 2013, 10:01:53 AM

is windows update enabled by any chance? i know it can change the time when it checks/downloads updates

I have that set to manual.

Next time, I'll check to see if it has started itself up.

cheers

deslok

sr. member

Activity: 462

Merit: 250

It's all about the game, and how you play it

is windows update enabled by any chance? i know it can change the time when it checks/downloads updates

Hippie Tech

legendary

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Quote from: Remember remember the 5th of November on June 02, 2013, 02:27:32 PM

Cgminer uses APIs to get the system time and use it to time actions such as when to request new work, when to report hashrates, how much nonces to scan and so on. If the time changes, it can cause undefined behaviour, yes.

But this holds true for any application that relies on time.

Thx for the info.

I'm using Guiminer, btw. I assume the same applies.

My next step is to either uninstall the win7 updates or just do a fresh install.

Remember remember the 5th of November

legendary

Activity: 1862

Merit: 1011

Reverse engineer from time to time

Cgminer uses APIs to get the system time and use it to time actions such as when to request new work, when to report hashrates, how much nonces to scan and so on. If the time changes, it can cause undefined behaviour, yes.

But this holds true for any application that relies on time.

Hippie Tech

legendary

Activity: 1624

Merit: 1001

All cryptos are FIAT digital currency. Do not use.

Or is it the forum's time servers ??

For the second consecutive time, the 'time warp' has occured seconds after making a post on this thread.

And to think I was about to mark this thread as being solved. :/

Hippie Tech

legendary

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Hio all

I'm happy to say that my pc has been free'd from the clutches of the dreaded EVENT ID 1, since the timezone change to UTC.

My guess is the updates and/or the pool's software are causing the conflict.

Hippie Tech

legendary

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Thx for the tip Deslok, but I do not think the dummy plugs will help. The gpus are always recoginzed and why I've never had to resort to using dummy plugs or creating fake displays.

Keep in mind that this Windows install was 2 months old before the first instance was logged.

So far, there have been none since the change to UTC.

edit..

I just realized that my pc is in complete sync with the pool its mining on. I'll LMFAO if the pools were causing the time corrections. Grin

deslok

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Activity: 462

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It's all about the game, and how you play it

your PC is still going to periodically sync with it's CMOS clock, changing to UTC is only going to affect your display value i only mentioned that since you were confused why the timechanges were referencing it. Personally i'd just use some resistors to make all of the cards think they're attached to monitors instead of hunting around for whatever software bug is causing the hiccup

Hippie Tech

legendary

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Quote from: deslok on May 29, 2013, 10:43:04 AM

windows NT keeps times in UTC and then converts what it displays in your tray, it sounds like a sync error when your clock changes first it looks like you're losing time for some reason you can find out just how much here http://vancouver-webpages.com/time/
as for ideas, if the one attached to the display is working i'd say your lowest effort solution is to use dummyplugs(or resistors much cheaper) to make the other cards think they're attached to something and go on with life.

Hio Deslok

I've switched my pc to UTC, in case the solution is really that simple. heh..

Regardless, the time sync should not be happening because the option and service are both disabled.

deslok

sr. member

Activity: 462

Merit: 250

It's all about the game, and how you play it

windows NT keeps times in UTC and then converts what it displays in your tray, it sounds like a sync error when your clock changes first it looks like you're losing time for some reason you can find out just how much here http://vancouver-webpages.com/time/
as for ideas, if the one attached to the display is working i'd say your lowest effort solution is to use dummyplugs(or resistors much cheaper) to make the other cards think they're attached to something and go on with life.

Hippie Tech

legendary

Activity: 1624

Merit: 1001

All cryptos are FIAT digital currency. Do not use.

Hio all

I have internet time/Windows time disabled yet something keeps changing my system time. This causes 2 of the 3 gpus to stop mining and report speeds of 30 Ghash/s each. The gpu running the display is not affected and continues to mine.

Here is what I know so far...
- 47 out of the 51 events happened after I updated Windows on March 23/13. There were only 4 during the previous 4 months.
- The time change is being reported as UTC, even though my rig is set to the eastern can/us time zone.

Any thoughts ?

Thx in advance.

Topic: Event ID 1/ system time change causes gpus to stop mining. (Read 2220 times)