Bluescreens for all different reasons on 64-bit system

  • Thread starter Thread starter monkeytuesday
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monkeytuesday

Guest
Hello everybody,

Im running Windows Vista Home Premium 64-bit on a system built last year,
Intel Core 2 Duo E6550, MSI P6N SLI-FI nForce650i SLI, 2GB RAM and ATI Radeon
1950XT.

Since 2-3 months back i get a bluescreen about one a day, and for all
different reasons. They seem to come at random, often when the computer is
idle (usually with Firefox running), and occationally when i click something
on the screen. The computer always does a memory dump and then reboots. The
crash reporting thingy never finds any answer.

crashcodes Ive noted:
BUGCODE_USB_DRIVER
SYSTEM_SERVICE_EXCEPTION
APC_INDEX_MISMATCH
MEMORY_MANAGEMENT
IRQ_NOT_LESS_OR_EQUAL
DRIVER_IRQL_NOT_LESS_OR_EQUAL

and a few more.
Files that have been concerned:
netio.sys
dxgkrnl.sys
win32k.sys
numfdx64.sys
atikmdag.sys

and probably some more.

Troubleshooting ive done is an extensive RAM error check, Windows repair (no
errors found), scandisk, viruscheck (AVG), disable virus program for a while.

Question: does anyone recognize this? What is the next step in
troubleshooting?

Thanks
 
Re: Bluescreens for all different reasons on 64-bit system

Based on my experience, the mostly likely suspects are
either the system memory or the hard drive. I suspect
you're getting random errors due to file corruption. Not
that the files them selves are corrupted, but errors reading
from the hard drive or random errors in memory would cause
the files to appear corrupted to the OS.

The first thing you can do is download a memory testing
program and test your memory.

I guess the next step would be a diagnostic of the hard drive.


monkeytuesday wrote:
> Hello everybody,
>
> Im running Windows Vista Home Premium 64-bit on a system built last year,
> Intel Core 2 Duo E6550, MSI P6N SLI-FI nForce650i SLI, 2GB RAM and ATI Radeon
> 1950XT.
>
> Since 2-3 months back i get a bluescreen about one a day, and for all
> different reasons. They seem to come at random, often when the computer is
> idle (usually with Firefox running), and occationally when i click something
> on the screen. The computer always does a memory dump and then reboots. The
> crash reporting thingy never finds any answer.
>
> crashcodes Ive noted:
> BUGCODE_USB_DRIVER
> SYSTEM_SERVICE_EXCEPTION
> APC_INDEX_MISMATCH
> MEMORY_MANAGEMENT
> IRQ_NOT_LESS_OR_EQUAL
> DRIVER_IRQL_NOT_LESS_OR_EQUAL
>
> and a few more.
> Files that have been concerned:
> netio.sys
> dxgkrnl.sys
> win32k.sys
> numfdx64.sys
> atikmdag.sys
>
> and probably some more.
>
> Troubleshooting ive done is an extensive RAM error check, Windows repair (no
> errors found), scandisk, viruscheck (AVG), disable virus program for a while.
>
> Question: does anyone recognize this? What is the next step in
> troubleshooting?
>
> Thanks
 
Re: Bluescreens for all different reasons on 64-bit system

One thing that I know of that can cause your symptoms is that your bios may
not be set up correctly for your particular memory. Make sure the RAS
settings (something like 5-5-5-15) and voltage are set correctly in your
bios for the particular memory that you have. If those things are set to
auto in your bios, find out what the correct settings are, change the bios
from auto to manual and put the proper settings in.


"monkeytuesday" <monkeytuesday@discussions.microsoft.com> wrote in message
news:A414B580-506A-42FD-A163-F3619D59A074@microsoft.com...
> Hello everybody,
>
> Im running Windows Vista Home Premium 64-bit on a system built last year,
> Intel Core 2 Duo E6550, MSI P6N SLI-FI nForce650i SLI, 2GB RAM and ATI
> Radeon
> 1950XT.
>
> Since 2-3 months back i get a bluescreen about one a day, and for all
> different reasons. They seem to come at random, often when the computer is
> idle (usually with Firefox running), and occationally when i click
> something
> on the screen. The computer always does a memory dump and then reboots.
> The
> crash reporting thingy never finds any answer.
>
> crashcodes Ive noted:
> BUGCODE_USB_DRIVER
> SYSTEM_SERVICE_EXCEPTION
> APC_INDEX_MISMATCH
> MEMORY_MANAGEMENT
> IRQ_NOT_LESS_OR_EQUAL
> DRIVER_IRQL_NOT_LESS_OR_EQUAL
>
> and a few more.
> Files that have been concerned:
> netio.sys
> dxgkrnl.sys
> win32k.sys
> numfdx64.sys
> atikmdag.sys
>
> and probably some more.
>
> Troubleshooting ive done is an extensive RAM error check, Windows repair
> (no
> errors found), scandisk, viruscheck (AVG), disable virus program for a
> while.
>
> Question: does anyone recognize this? What is the next step in
> troubleshooting?
>
> Thanks
 
Re: Bluescreens for all different reasons on 64-bit system

Yeah, that was my first guess, so i ran the RAM error check available through
microsoft and scandisc. No errors found...

"Theo" wrote:

> Based on my experience, the mostly likely suspects are
> either the system memory or the hard drive. I suspect
> you're getting random errors due to file corruption. Not
> that the files them selves are corrupted, but errors reading
> from the hard drive or random errors in memory would cause
> the files to appear corrupted to the OS.
>
> The first thing you can do is download a memory testing
> program and test your memory.
>
> I guess the next step would be a diagnostic of the hard drive.
>
>
> monkeytuesday wrote:
> > Hello everybody,
> >
> > Im running Windows Vista Home Premium 64-bit on a system built last year,
> > Intel Core 2 Duo E6550, MSI P6N SLI-FI nForce650i SLI, 2GB RAM and ATI Radeon
> > 1950XT.
> >
> > Since 2-3 months back i get a bluescreen about one a day, and for all
> > different reasons. They seem to come at random, often when the computer is
> > idle (usually with Firefox running), and occationally when i click something
> > on the screen. The computer always does a memory dump and then reboots. The
> > crash reporting thingy never finds any answer.
> >
> > crashcodes Ive noted:
> > BUGCODE_USB_DRIVER
> > SYSTEM_SERVICE_EXCEPTION
> > APC_INDEX_MISMATCH
> > MEMORY_MANAGEMENT
> > IRQ_NOT_LESS_OR_EQUAL
> > DRIVER_IRQL_NOT_LESS_OR_EQUAL
> >
> > and a few more.
> > Files that have been concerned:
> > netio.sys
> > dxgkrnl.sys
> > win32k.sys
> > numfdx64.sys
> > atikmdag.sys
> >
> > and probably some more.
> >
> > Troubleshooting ive done is an extensive RAM error check, Windows repair (no
> > errors found), scandisk, viruscheck (AVG), disable virus program for a while.
> >
> > Question: does anyone recognize this? What is the next step in
> > troubleshooting?
> >
> > Thanks
>
 
RE: Bluescreens for all different reasons on 64-bit system

Hi,
The usual recommendations.
1.- Check your BIOS and verify that you don't have any overclocking (memory
timings, front side bus clock, etc.)
2.- Check your fans and remove any dust. A vacuum cleaner might come handy.
3.- Unplug and plug again all your connectors (IDE, SATA, power, etc.)
4.- Reseat your video card and memories.
5.- Run an extensive memory check by using memtest86 (http://www.memtest.org/)

Carlos

"monkeytuesday" wrote:

> Hello everybody,
>
> Im running Windows Vista Home Premium 64-bit on a system built last year,
> Intel Core 2 Duo E6550, MSI P6N SLI-FI nForce650i SLI, 2GB RAM and ATI Radeon
> 1950XT.
>
> Since 2-3 months back i get a bluescreen about one a day, and for all
> different reasons. They seem to come at random, often when the computer is
> idle (usually with Firefox running), and occationally when i click something
> on the screen. The computer always does a memory dump and then reboots. The
> crash reporting thingy never finds any answer.
>
> crashcodes Ive noted:
> BUGCODE_USB_DRIVER
> SYSTEM_SERVICE_EXCEPTION
> APC_INDEX_MISMATCH
> MEMORY_MANAGEMENT
> IRQ_NOT_LESS_OR_EQUAL
> DRIVER_IRQL_NOT_LESS_OR_EQUAL
>
> and a few more.
> Files that have been concerned:
> netio.sys
> dxgkrnl.sys
> win32k.sys
> numfdx64.sys
> atikmdag.sys
>
> and probably some more.
>
> Troubleshooting ive done is an extensive RAM error check, Windows repair (no
> errors found), scandisk, viruscheck (AVG), disable virus program for a while.
>
> Question: does anyone recognize this? What is the next step in
> troubleshooting?
>
> Thanks
 
Re: Bluescreens for all different reasons on 64-bit system

Hi, monkeytuesday.

My guess is that all the software testing in the world won't fix or even
find your problem. When the BSOD codes are seemingly random, you have a
hardware problem, not software.

The list Carlos gave is pretty good, but I would start with #3 and #4:
Check all the cables and connections, including video and other cards
plugged into mobo slots.

Another likely suspect is heat buildup. Did the computer environment change
"Since 2-3 months back "? Depending on where (in the world you live), that
might have been the start of Winter, and you may have an overachieving
furnace in your home. Do you have a way to determine the temperatures of
your CPU and computer case? Carlos' #2 (dust on the fans and in the case)
could contribute to heat problems, too.

RC
--
R. C. White, CPA
San Marcos, TX
rc@grandecom.net
Microsoft Windows MVP
(Running Windows Live Mail 2008 in Vista Ultimate x64 SP1)

"monkeytuesday" <monkeytuesday@discussions.microsoft.com> wrote in message
news:A414B580-506A-42FD-A163-F3619D59A074@microsoft.com...
> Hello everybody,
>
> Im running Windows Vista Home Premium 64-bit on a system built last year,
> Intel Core 2 Duo E6550, MSI P6N SLI-FI nForce650i SLI, 2GB RAM and ATI
> Radeon
> 1950XT.
>
> Since 2-3 months back i get a bluescreen about one a day, and for all
> different reasons. They seem to come at random, often when the computer is
> idle (usually with Firefox running), and occationally when i click
> something
> on the screen. The computer always does a memory dump and then reboots.
> The
> crash reporting thingy never finds any answer.
>
> crashcodes Ive noted:
> BUGCODE_USB_DRIVER
> SYSTEM_SERVICE_EXCEPTION
> APC_INDEX_MISMATCH
> MEMORY_MANAGEMENT
> IRQ_NOT_LESS_OR_EQUAL
> DRIVER_IRQL_NOT_LESS_OR_EQUAL
>
> and a few more.
> Files that have been concerned:
> netio.sys
> dxgkrnl.sys
> win32k.sys
> numfdx64.sys
> atikmdag.sys
>
> and probably some more.
>
> Troubleshooting ive done is an extensive RAM error check, Windows repair
> (no
> errors found), scandisk, viruscheck (AVG), disable virus program for a
> while.
>
> Question: does anyone recognize this? What is the next step in
> troubleshooting?
>
> Thanks
 
Re: Bluescreens for all different reasons on 64-bit system

Yeah, thats a good point. Im thinking though that if it would be heat, the
system would crash when i run a game (video card overheat) or anything
CPU-intense. Wierdly, the only time it never crashes is when i run any 3D
engine game! besides, my indoor climate or any factor i can think of
affecting heat is the same as before...

So far ive done like Ken Triebold sais and changed the memory latency and
voltage from AUTO to what the manufacturer specified (5-5-5-18). If it
crashes again, ill start taking the computer apart.

"R. C. White" wrote:

> Hi, monkeytuesday.
>
> My guess is that all the software testing in the world won't fix or even
> find your problem. When the BSOD codes are seemingly random, you have a
> hardware problem, not software.
>
> The list Carlos gave is pretty good, but I would start with #3 and #4:
> Check all the cables and connections, including video and other cards
> plugged into mobo slots.
>
> Another likely suspect is heat buildup. Did the computer environment change
> "Since 2-3 months back "? Depending on where (in the world you live), that
> might have been the start of Winter, and you may have an overachieving
> furnace in your home. Do you have a way to determine the temperatures of
> your CPU and computer case? Carlos' #2 (dust on the fans and in the case)
> could contribute to heat problems, too.
>
> RC
> --
> R. C. White, CPA
> San Marcos, TX
> rc@grandecom.net
> Microsoft Windows MVP
> (Running Windows Live Mail 2008 in Vista Ultimate x64 SP1)
>
> "monkeytuesday" <monkeytuesday@discussions.microsoft.com> wrote in message
> news:A414B580-506A-42FD-A163-F3619D59A074@microsoft.com...
> > Hello everybody,
> >
> > Im running Windows Vista Home Premium 64-bit on a system built last year,
> > Intel Core 2 Duo E6550, MSI P6N SLI-FI nForce650i SLI, 2GB RAM and ATI
> > Radeon
> > 1950XT.
> >
> > Since 2-3 months back i get a bluescreen about one a day, and for all
> > different reasons. They seem to come at random, often when the computer is
> > idle (usually with Firefox running), and occationally when i click
> > something
> > on the screen. The computer always does a memory dump and then reboots.
> > The
> > crash reporting thingy never finds any answer.
> >
> > crashcodes Ive noted:
> > BUGCODE_USB_DRIVER
> > SYSTEM_SERVICE_EXCEPTION
> > APC_INDEX_MISMATCH
> > MEMORY_MANAGEMENT
> > IRQ_NOT_LESS_OR_EQUAL
> > DRIVER_IRQL_NOT_LESS_OR_EQUAL
> >
> > and a few more.
> > Files that have been concerned:
> > netio.sys
> > dxgkrnl.sys
> > win32k.sys
> > numfdx64.sys
> > atikmdag.sys
> >
> > and probably some more.
> >
> > Troubleshooting ive done is an extensive RAM error check, Windows repair
> > (no
> > errors found), scandisk, viruscheck (AVG), disable virus program for a
> > while.
> >
> > Question: does anyone recognize this? What is the next step in
> > troubleshooting?
> >
> > Thanks
>
 
Re: Bluescreens for all different reasons on 64-bit system

Blowing the dust from inside the case, particularly the heat sink for the
cpu and memory should be done periodically depending on the environment.

"monkeytuesday" <monkeytuesday@discussions.microsoft.com> wrote in message
news:1EF396AF-BC8B-4874-B9C9-C97F86E87B9F@microsoft.com...
> Yeah, thats a good point. Im thinking though that if it would be heat, the
> system would crash when i run a game (video card overheat) or anything
> CPU-intense. Wierdly, the only time it never crashes is when i run any 3D
> engine game! besides, my indoor climate or any factor i can think of
> affecting heat is the same as before...
>
> So far ive done like Ken Triebold sais and changed the memory latency and
> voltage from AUTO to what the manufacturer specified (5-5-5-18). If it
> crashes again, ill start taking the computer apart.
>
> "R. C. White" wrote:
>
>> Hi, monkeytuesday.
>>
>> My guess is that all the software testing in the world won't fix or even
>> find your problem. When the BSOD codes are seemingly random, you have a
>> hardware problem, not software.
>>
>> The list Carlos gave is pretty good, but I would start with #3 and #4:
>> Check all the cables and connections, including video and other cards
>> plugged into mobo slots.
>>
>> Another likely suspect is heat buildup. Did the computer environment
>> change
>> "Since 2-3 months back "? Depending on where (in the world you live),
>> that
>> might have been the start of Winter, and you may have an overachieving
>> furnace in your home. Do you have a way to determine the temperatures of
>> your CPU and computer case? Carlos' #2 (dust on the fans and in the
>> case)
>> could contribute to heat problems, too.
>>
>> RC
>> --
>> R. C. White, CPA
>> San Marcos, TX
>> rc@grandecom.net
>> Microsoft Windows MVP
>> (Running Windows Live Mail 2008 in Vista Ultimate x64 SP1)
>>
>> "monkeytuesday" <monkeytuesday@discussions.microsoft.com> wrote in
>> message
>> news:A414B580-506A-42FD-A163-F3619D59A074@microsoft.com...
>> > Hello everybody,
>> >
>> > Im running Windows Vista Home Premium 64-bit on a system built last
>> > year,
>> > Intel Core 2 Duo E6550, MSI P6N SLI-FI nForce650i SLI, 2GB RAM and ATI
>> > Radeon
>> > 1950XT.
>> >
>> > Since 2-3 months back i get a bluescreen about one a day, and for all
>> > different reasons. They seem to come at random, often when the computer
>> > is
>> > idle (usually with Firefox running), and occationally when i click
>> > something
>> > on the screen. The computer always does a memory dump and then reboots.
>> > The
>> > crash reporting thingy never finds any answer.
>> >
>> > crashcodes Ive noted:
>> > BUGCODE_USB_DRIVER
>> > SYSTEM_SERVICE_EXCEPTION
>> > APC_INDEX_MISMATCH
>> > MEMORY_MANAGEMENT
>> > IRQ_NOT_LESS_OR_EQUAL
>> > DRIVER_IRQL_NOT_LESS_OR_EQUAL
>> >
>> > and a few more.
>> > Files that have been concerned:
>> > netio.sys
>> > dxgkrnl.sys
>> > win32k.sys
>> > numfdx64.sys
>> > atikmdag.sys
>> >
>> > and probably some more.
>> >
>> > Troubleshooting ive done is an extensive RAM error check, Windows
>> > repair
>> > (no
>> > errors found), scandisk, viruscheck (AVG), disable virus program for a
>> > while.
>> >
>> > Question: does anyone recognize this? What is the next step in
>> > troubleshooting?
>> >
>> > Thanks
>>
 
Re: Bluescreens for all different reasons on 64-bit system

I was having the same problem, and the recommendation was to change the case.
I was hesitant, but decided to try it, so I bought a case that could be
returned. (just in case). Since the day I replaced the case, I haven't had a
single shutdown. I would seriously consider this suggestion, since I was
getting the same "Randomness when my PC would shut down.

"John Barnes" wrote:

> Blowing the dust from inside the case, particularly the heat sink for the
> cpu and memory should be done periodically depending on the environment.
>
> "monkeytuesday" <monkeytuesday@discussions.microsoft.com> wrote in message
> news:1EF396AF-BC8B-4874-B9C9-C97F86E87B9F@microsoft.com...
> > Yeah, thats a good point. Im thinking though that if it would be heat, the
> > system would crash when i run a game (video card overheat) or anything
> > CPU-intense. Wierdly, the only time it never crashes is when i run any 3D
> > engine game! besides, my indoor climate or any factor i can think of
> > affecting heat is the same as before...
> >
> > So far ive done like Ken Triebold sais and changed the memory latency and
> > voltage from AUTO to what the manufacturer specified (5-5-5-18). If it
> > crashes again, ill start taking the computer apart.
> >
> > "R. C. White" wrote:
> >
> >> Hi, monkeytuesday.
> >>
> >> My guess is that all the software testing in the world won't fix or even
> >> find your problem. When the BSOD codes are seemingly random, you have a
> >> hardware problem, not software.
> >>
> >> The list Carlos gave is pretty good, but I would start with #3 and #4:
> >> Check all the cables and connections, including video and other cards
> >> plugged into mobo slots.
> >>
> >> Another likely suspect is heat buildup. Did the computer environment
> >> change
> >> "Since 2-3 months back "? Depending on where (in the world you live),
> >> that
> >> might have been the start of Winter, and you may have an overachieving
> >> furnace in your home. Do you have a way to determine the temperatures of
> >> your CPU and computer case? Carlos' #2 (dust on the fans and in the
> >> case)
> >> could contribute to heat problems, too.
> >>
> >> RC
> >> --
> >> R. C. White, CPA
> >> San Marcos, TX
> >> rc@grandecom.net
> >> Microsoft Windows MVP
> >> (Running Windows Live Mail 2008 in Vista Ultimate x64 SP1)
> >>
> >> "monkeytuesday" <monkeytuesday@discussions.microsoft.com> wrote in
> >> message
> >> news:A414B580-506A-42FD-A163-F3619D59A074@microsoft.com...
> >> > Hello everybody,
> >> >
> >> > Im running Windows Vista Home Premium 64-bit on a system built last
> >> > year,
> >> > Intel Core 2 Duo E6550, MSI P6N SLI-FI nForce650i SLI, 2GB RAM and ATI
> >> > Radeon
> >> > 1950XT.
> >> >
> >> > Since 2-3 months back i get a bluescreen about one a day, and for all
> >> > different reasons. They seem to come at random, often when the computer
> >> > is
> >> > idle (usually with Firefox running), and occationally when i click
> >> > something
> >> > on the screen. The computer always does a memory dump and then reboots.
> >> > The
> >> > crash reporting thingy never finds any answer.
> >> >
> >> > crashcodes Ive noted:
> >> > BUGCODE_USB_DRIVER
> >> > SYSTEM_SERVICE_EXCEPTION
> >> > APC_INDEX_MISMATCH
> >> > MEMORY_MANAGEMENT
> >> > IRQ_NOT_LESS_OR_EQUAL
> >> > DRIVER_IRQL_NOT_LESS_OR_EQUAL
> >> >
> >> > and a few more.
> >> > Files that have been concerned:
> >> > netio.sys
> >> > dxgkrnl.sys
> >> > win32k.sys
> >> > numfdx64.sys
> >> > atikmdag.sys
> >> >
> >> > and probably some more.
> >> >
> >> > Troubleshooting ive done is an extensive RAM error check, Windows
> >> > repair
> >> > (no
> >> > errors found), scandisk, viruscheck (AVG), disable virus program for a
> >> > while.
> >> >
> >> > Question: does anyone recognize this? What is the next step in
> >> > troubleshooting?
> >> >
> >> > Thanks
> >>
>
>
 
Re: Bluescreens for all different reasons on 64-bit system

Good point, John. I have never had a problem with a
computer overheating, so I tend to forget about it.


John Barnes wrote:
> Blowing the dust from inside the case, particularly the heat sink for
> the cpu and memory should be done periodically depending on the
> environment.
>
> "monkeytuesday" <monkeytuesday@discussions.microsoft.com> wrote in
> message news:1EF396AF-BC8B-4874-B9C9-C97F86E87B9F@microsoft.com...
>> Yeah, thats a good point. Im thinking though that if it would be heat,
>> the
>> system would crash when i run a game (video card overheat) or anything
>> CPU-intense. Wierdly, the only time it never crashes is when i run any 3D
>> engine game! besides, my indoor climate or any factor i can think of
>> affecting heat is the same as before...
>>
>> So far ive done like Ken Triebold sais and changed the memory latency and
>> voltage from AUTO to what the manufacturer specified (5-5-5-18). If it
>> crashes again, ill start taking the computer apart.
>>
>> "R. C. White" wrote:
>>
>>> Hi, monkeytuesday.
>>>
>>> My guess is that all the software testing in the world won't fix or even
>>> find your problem. When the BSOD codes are seemingly random, you have a
>>> hardware problem, not software.
>>>
>>> The list Carlos gave is pretty good, but I would start with #3 and #4:
>>> Check all the cables and connections, including video and other cards
>>> plugged into mobo slots.
>>>
>>> Another likely suspect is heat buildup. Did the computer environment
>>> change
>>> "Since 2-3 months back "? Depending on where (in the world you
>>> live), that
>>> might have been the start of Winter, and you may have an overachieving
>>> furnace in your home. Do you have a way to determine the
>>> temperatures of
>>> your CPU and computer case? Carlos' #2 (dust on the fans and in the
>>> case)
>>> could contribute to heat problems, too.
>>>
>>> RC
>>> --
>>> R. C. White, CPA
>>> San Marcos, TX
>>> rc@grandecom.net
>>> Microsoft Windows MVP
>>> (Running Windows Live Mail 2008 in Vista Ultimate x64 SP1)
>>>
>>> "monkeytuesday" <monkeytuesday@discussions.microsoft.com> wrote in
>>> message
>>> news:A414B580-506A-42FD-A163-F3619D59A074@microsoft.com...
>>> > Hello everybody,
>>> >
>>> > Im running Windows Vista Home Premium 64-bit on a system built last
>>> > year,
>>> > Intel Core 2 Duo E6550, MSI P6N SLI-FI nForce650i SLI, 2GB RAM and ATI
>>> > Radeon
>>> > 1950XT.
>>> >
>>> > Since 2-3 months back i get a bluescreen about one a day, and for all
>>> > different reasons. They seem to come at random, often when the
>>> computer > is
>>> > idle (usually with Firefox running), and occationally when i click
>>> > something
>>> > on the screen. The computer always does a memory dump and then
>>> reboots.
>>> > The
>>> > crash reporting thingy never finds any answer.
>>> >
>>> > crashcodes Ive noted:
>>> > BUGCODE_USB_DRIVER
>>> > SYSTEM_SERVICE_EXCEPTION
>>> > APC_INDEX_MISMATCH
>>> > MEMORY_MANAGEMENT
>>> > IRQ_NOT_LESS_OR_EQUAL
>>> > DRIVER_IRQL_NOT_LESS_OR_EQUAL
>>> >
>>> > and a few more.
>>> > Files that have been concerned:
>>> > netio.sys
>>> > dxgkrnl.sys
>>> > win32k.sys
>>> > numfdx64.sys
>>> > atikmdag.sys
>>> >
>>> > and probably some more.
>>> >
>>> > Troubleshooting ive done is an extensive RAM error check, Windows >
>>> repair
>>> > (no
>>> > errors found), scandisk, viruscheck (AVG), disable virus program for a
>>> > while.
>>> >
>>> > Question: does anyone recognize this? What is the next step in
>>> > troubleshooting?
>>> >
>>> > Thanks
>>>
>
 
Re: Bluescreens for all different reasons on 64-bit system

Seems like changing RAM latency did the trick. I havnt had any crashes so
far. Thanks!

"Theo" wrote:

> Based on my experience, the mostly likely suspects are
> either the system memory or the hard drive. I suspect
> you're getting random errors due to file corruption. Not
> that the files them selves are corrupted, but errors reading
> from the hard drive or random errors in memory would cause
> the files to appear corrupted to the OS.
>
> The first thing you can do is download a memory testing
> program and test your memory.
>
> I guess the next step would be a diagnostic of the hard drive.
>
>
> monkeytuesday wrote:
> > Hello everybody,
> >
> > Im running Windows Vista Home Premium 64-bit on a system built last year,
> > Intel Core 2 Duo E6550, MSI P6N SLI-FI nForce650i SLI, 2GB RAM and ATI Radeon
> > 1950XT.
> >
> > Since 2-3 months back i get a bluescreen about one a day, and for all
> > different reasons. They seem to come at random, often when the computer is
> > idle (usually with Firefox running), and occationally when i click something
> > on the screen. The computer always does a memory dump and then reboots. The
> > crash reporting thingy never finds any answer.
> >
> > crashcodes Ive noted:
> > BUGCODE_USB_DRIVER
> > SYSTEM_SERVICE_EXCEPTION
> > APC_INDEX_MISMATCH
> > MEMORY_MANAGEMENT
> > IRQ_NOT_LESS_OR_EQUAL
> > DRIVER_IRQL_NOT_LESS_OR_EQUAL
> >
> > and a few more.
> > Files that have been concerned:
> > netio.sys
> > dxgkrnl.sys
> > win32k.sys
> > numfdx64.sys
> > atikmdag.sys
> >
> > and probably some more.
> >
> > Troubleshooting ive done is an extensive RAM error check, Windows repair (no
> > errors found), scandisk, viruscheck (AVG), disable virus program for a while.
> >
> > Question: does anyone recognize this? What is the next step in
> > troubleshooting?
> >
> > Thanks
>
 
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