Does anyone know how to enable debug output from dxgkrnl? DDK has either
wrong or outdated information.
ed dxgkrnl!gVidMmDebugLevel 2 command doesn’t work. Symbol is
unresolved. I have already replaced dxgkrnl with checked binary.
thanks
Pankaj
Hi
I had the same problem . How did you replace the dxgkrnl with the check version ?
Did you installed the whole vista check version ?
I download Vista checked version but didn’t find the .sys files .
Something I missed?
Yossi
From: xxxxx@lists.osr.com [mailto:xxxxx@lists.osr.com] On Behalf Of Pankaj Garg
Sent: Wednesday, July 30, 2008 2:11 AM
To: Windows System Software Devs Interest List
Subject: [ntdev] Dxgkrnel.sys debugging
Does anyone know how to enable debug output from dxgkrnl? DDK has either wrong or outdated information.
ed dxgkrnl!gVidMmDebugLevel 2 command doesn’t work. Symbol is unresolved. I have already replaced dxgkrnl with checked binary.
thanks
Pankaj
NTDEV is sponsored by OSR
For our schedule of WDF, WDM, debugging and other seminars visit:
http://www.osr.com/seminars
To unsubscribe, visit the List Server section of OSR Online at http://www.osronline.com/page.cfm?name=ListServer
Installed checked build on a seperate machine. Then copied the dxgkrnl, dxg, videoprt etc…
I can’t get any output from dxgkrnl though.
pankaj
From: xxxxx@lists.osr.com on behalf of Yossi Leybovich
Sent: Wed 7/30/2008 1:00 AM
To: Windows System Software Devs Interest List
Subject: RE:[ntdev] Dxgkrnel.sys debugging
Hi
I had the same problem . How did you replace the dxgkrnl with the check version ?
Did you installed the whole vista check version ?
I download Vista checked version but didn’t find the .sys files .
Something I missed?
Yossi
From: xxxxx@lists.osr.com [mailto:xxxxx@lists.osr.com] On Behalf Of Pankaj Garg
Sent: Wednesday, July 30, 2008 2:11 AM
To: Windows System Software Devs Interest List
Subject: [ntdev] Dxgkrnel.sys debugging
Does anyone know how to enable debug output from dxgkrnl? DDK has either wrong or outdated information.
ed dxgkrnl!gVidMmDebugLevel 2 command doesn’t work. Symbol is unresolved. I have already replaced dxgkrnl with checked binary.
thanks
Pankaj
NTDEV is sponsored by OSR
For our schedule of WDF, WDM, debugging and other seminars visit:
http://www.osr.com/seminars
To unsubscribe, visit the List Server section of OSR Online at http://www.osronline.com/page.cfm?name=ListServer
NTDEV is sponsored by OSR
For our schedule of WDF, WDM, debugging and other seminars visit:
http://www.osr.com/seminars
To unsubscribe, visit the List Server section of OSR Online at http://www.osronline.com/page.cfm?name=ListServer < /DIV>
I don’t know anything about dxgkrnl, but three points:
- Have you tried searching for a symbol with “debug” or “level” in the
image?
x dxgkrnl!*debug*
x dxgkrnl!*level*
x dxgkrnl!*dbg*
etc? You might alway want to looking for “print” or “out” as those might
lead to you a DbgPrint wrapper routine which you can inspect to find the
global.
-
The drivers might have been switched to WPP tracing on Vista. If this is
the case, you don’t have the necessary TMF files to interpret the messages,
which means that you have no way of getting the debug output. Possibly
opening a support incident with MS will get them to fork over the necessary
files, though I have no idea (I’ve never heard of someone trying). -
Did you enable DbgPrint output on Vista? Seems like you haven’t gotten
far enough for this to even be an issue, but thought I’d toss it in.
-scott
–
Scott Noone
Software Engineer
OSR Open Systems Resources, Inc.
http://www.osronline.com
“Pankaj Garg” wrote in message news:xxxxx@ntdev…
Installed checked build on a seperate machine. Then copied the dxgkrnl, dxg,
videoprt etc…
I can’t get any output from dxgkrnl though.
pankaj
From: xxxxx@lists.osr.com on behalf of Yossi Leybovich
Sent: Wed 7/30/2008 1:00 AM
To: Windows System Software Devs Interest List
Subject: RE:[ntdev] Dxgkrnel.sys debugging
Hi
I had the same problem . How did you replace the dxgkrnl with the check
version ?
Did you installed the whole vista check version ?
I download Vista checked version but didn’t find the .sys files .
Something I missed?
Yossi
From: xxxxx@lists.osr.com
[mailto:xxxxx@lists.osr.com] On Behalf Of Pankaj Garg
Sent: Wednesday, July 30, 2008 2:11 AM
To: Windows System Software Devs Interest List
Subject: [ntdev] Dxgkrnel.sys debugging
Does anyone know how to enable debug output from dxgkrnl? DDK has either
wrong or outdated information.
ed dxgkrnl!gVidMmDebugLevel 2 command doesn’t work. Symbol is unresolved. I
have already replaced dxgkrnl with checked binary.
thanks
Pankaj
—
NTDEV is sponsored by OSR
For our schedule of WDF, WDM, debugging and other seminars visit:
http://www.osr.com/seminars
To unsubscribe, visit the List Server section of OSR Online at
http://www.osronline.com/page.cfm?name=ListServer
—
NTDEV is sponsored by OSR
For our schedule of WDF, WDM, debugging and other seminars visit:
http://www.osr.com/seminars
To unsubscribe, visit the List Server section of OSR Online at
http://www.osronline.com/page.cfm?name=ListServer < /DIV>
I have done all these things already. It seems like they had some level
of debug output in the past and it was deprecated. I doubt they’ll fork
over the .tmf files.
-----Original Message-----
From: xxxxx@lists.osr.com
[mailto:xxxxx@lists.osr.com] On Behalf Of Scott Noone
Sent: Wednesday, July 30, 2008 7:55 AM
To: Windows System Software Devs Interest List
Subject: Re:[ntdev] Dxgkrnel.sys debugging
I don’t know anything about dxgkrnl, but three points:
- Have you tried searching for a symbol with “debug” or “level” in the
image?
x dxgkrnl!*debug*
x dxgkrnl!*level*
x dxgkrnl!*dbg*
etc? You might alway want to looking for “print” or “out” as those might
lead to you a DbgPrint wrapper routine which you can inspect to find the
global.
-
The drivers might have been switched to WPP tracing on Vista. If this
is
the case, you don’t have the necessary TMF files to interpret the
messages,
which means that you have no way of getting the debug output. Possibly
opening a support incident with MS will get them to fork over the
necessary
files, though I have no idea (I’ve never heard of someone trying). -
Did you enable DbgPrint output on Vista? Seems like you haven’t
gotten
far enough for this to even be an issue, but thought I’d toss it in.
-scott
–
Scott Noone
Software Engineer
OSR Open Systems Resources, Inc.
http://www.osronline.com
“Pankaj Garg” wrote in message
news:xxxxx@ntdev…
Installed checked build on a seperate machine. Then copied the dxgkrnl,
dxg,
videoprt etc…
I can’t get any output from dxgkrnl though.
pankaj
From: xxxxx@lists.osr.com on behalf of Yossi Leybovich
Sent: Wed 7/30/2008 1:00 AM
To: Windows System Software Devs Interest List
Subject: RE:[ntdev] Dxgkrnel.sys debugging
Hi
I had the same problem . How did you replace the dxgkrnl with the check
version ?
Did you installed the whole vista check version ?
I download Vista checked version but didn’t find the .sys files .
Something I missed?
Yossi
From: xxxxx@lists.osr.com
[mailto:xxxxx@lists.osr.com] On Behalf Of Pankaj Garg
Sent: Wednesday, July 30, 2008 2:11 AM
To: Windows System Software Devs Interest List
Subject: [ntdev] Dxgkrnel.sys debugging
Does anyone know how to enable debug output from dxgkrnl? DDK has either
wrong or outdated information.
ed dxgkrnl!gVidMmDebugLevel 2 command doesn’t work. Symbol is
unresolved. I
have already replaced dxgkrnl with checked binary.
thanks
Pankaj
—
NTDEV is sponsored by OSR
For our schedule of WDF, WDM, debugging and other seminars visit:
http://www.osr.com/seminars
To unsubscribe, visit the List Server section of OSR Online at
http://www.osronline.com/page.cfm?name=ListServer
—
NTDEV is sponsored by OSR
For our schedule of WDF, WDM, debugging and other seminars visit:
http://www.osr.com/seminars
To unsubscribe, visit the List Server section of OSR Online at
http://www.osronline.com/page.cfm?name=ListServer < /DIV>
—
NTDEV is sponsored by OSR
For our schedule of WDF, WDM, debugging and other seminars visit:
http://www.osr.com/seminars
To unsubscribe, visit the List Server section of OSR Online at
http://www.osronline.com/page.cfm?name=ListServer