WARNING: Update 969947 may prohibit establishment of an RDP session on Windows XP

D

David Dickinson

Stefan Ikas said:
We have a similar problem. If I login (without RDP), the machine freezes.
In safe mode it is possible to uninstall the update. Than the problem is
solved. In this department we have about 20 PC's. Only 4 of them got this
phenomenon. At one of this PC I was unable to start the safe mode. Only
the Recovery Console gave me the possibility to uninstall the patch.

Let me make sure that I understand you: your machine freezes when you login
locally and /not/ in an RDP session? And the problem is with KB969947?

This is a new symptom, and a very interesting one.
 
S

Stefan Ikas

Yes you are right! If I uninstall this update the machine is OK. To be
sure that patch make this problem, I installed this patch again and the
problem was back: PC is frozen.
 
C

Curt

Yes you are right! If I uninstall this update the machine is OK. To be
sure that patch make this problem, I installed this patch again and the
problem was back: PC is frozen.


Yep, we are having the problem in a major way here. The majority of
our workstations all share the same ghost image and its been affecting
them all. We are doing both the removal of the update and loading an
update to our video drivers and so far its working just fine for us.
We are using ATI video cards and loading the R186683.exe update from
Dell for them. We've been loading critical security updates using WSUS
for about 4 years now and so far this is the first one that has bombed
out totally. Guess 4 years with no bombing out in a Microsoft world
isn't too bad eh? :)
 
P

PhilBatesNY

(New to posting-apologies if I break etiquette)
I concure with "Nort"s issue/solution...
We have Dell Optiplex 745/755's - XPProSP3 w/ATI Radeon HD2400 video cards.
FYI - Dell website drivers not helpfull with this (out of date as of 12Nov09)
- AMD had the latest on their website
(http://game.amd.com/us-en/drivers_catalyst.aspx?p=xp/radeonx-xp).
Uninstalled Security Update KB969947 (VIA SafeMode) rebooted - installed
latest video drivers - restarted PC's - Re-Installed SU KB969947 (Held
Breath) and things are running very well at this point. This has affected 5
PC's so far (Updates installed on 11Nov09 causing initial issue - my "clue")
Waiting for my other 30+ 745/755 PC's to install the update and freeze -
Doing this Reactivily, not Proactive at this point. (Staffing-but that's
another post :)
Thanks for the help folks...
Wouldn't have attempted the AMD Website Driver fix without this
posting/string for information.

Nort said:
I have seen a problem where after installing 969947, the PC will
lockup shortly after you login. I was able to uninstall the update in
safe mode.

This has only occurred on PC's with an ATI Radeon HD 2400 series
cards. Upgrading to the latest version of the driver (9.1, released
10/22/2009) and then reapplying the 969947 update seems to fix the
issue.

Just my .02


You said you had a case open right? If not ping me and I'll get you
one. Can you let me know what they say?

David said:
I had considered display driver problems, but that's not it. With
969947 installed, the machine freezes during RDP logon. Without 969947,
the machine works fine. There are absolutely not messages in the event
log relating to this issue. The security log doesn't even show the
normal logon attempt messages. As soon as I enter the password to logon
in a remote desktop session, the machine freezes.
Recently I had an issue post .net patch that I could not RDP. It was
due to the monitor card software interaction with 951847.
Look in your event log on the workstations and see if you are getting
that error.
After the install of KB951847 (.net family) I found I could not rdp
into a XP workstation. Updating the driver didn't work but putting in
the registry key did:
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session
Manager\Memory Management]
"SessionImageSize"=dword:00000020

Brad Rutkowski's Blog : \SystemRoot\System32\RDPDD.dll failed to load:
http://blogs.technet.com/brad_rutkowski/archive/2008/01/04/systemroot....
David Dickinson wrote:
I have two XP Pro SP3 test machines. One has the problem, the other
doesn't. I haven't been able to isolate the cause yet. The machines
have significant differences in their configurations, so it will take
some time.
Second machine tested. Can't repro on second box.
Susan Bradley wrote:
Not repro-ing that here.
tommydokc wrote:
we're having the exact same problems here on several machines.
I've had to boot to safe mode to get it uninstalled then
everything is back to normal. I would advise to disable the
download of that update at this point.
"David Dickinson" wrote:
I tested KB969947 on a Windows XP Professional SP3 machine that
is reserved for testing. After installing that update, I could
not log on to it in a Remote Desktop session. In fact, the
machine had frozen and could not even be accessed with its
keyboard or mouse, and the hard drive light flashed in a
repeating pattern over several minutes. However, after restarting
the machine, I could log on to it locally. After uninstalling
that update, RDP sessions were successful. I reinstalled it and
tested again, and RDP sessions failed. After uninstalling, they
worked.
Test this update thoroughly before deploying it! I've notified
Microsoft about the issue, but the help that is available at this
time told me that Microsoft Enterprise will have to deal with it,
and I have to wait until normal business hours tomorrow to
contact them.
I haven't yet tested this update on other versions of Windows,
but I hope no adminstrators have large networks using automatic
updates. I'm just hoping that this isn't the disaster that it
could be.
David Dickinson
eveningstar at mvps dot org
NOTE: This message has been cross-posted to
microsoft.public.windowsupdate, microsoft.public.security,
microsoft.public.microsoft_update_catalog, and
microsoft.public.windowsxp.security_admin.
.

.
 
C

Curt

(New to posting-apologies if I break etiquette)
I concure with "Nort"s issue/solution...
We have Dell Optiplex 745/755's - XPProSP3 w/ATI Radeon HD2400 video cards.  
FYI - Dell website drivers not helpfull with this (out of date as of 12Nov09)
- AMD had the latest on their website
(http://game.amd.com/us-en/drivers_catalyst.aspx?p=xp/radeonx-xp).  
Uninstalled Security Update KB969947 (VIA SafeMode) rebooted - installed
latest video drivers - restarted PC's - Re-Installed SU KB969947 (Held
Breath) and things are running very well at this point.  This has affected 5
PC's so far (Updates installed on 11Nov09 causing initial issue - my "clue")  
Waiting for my other 30+ 745/755 PC's to install the update and freeze -
Doing this Reactivily, not Proactive at this point. (Staffing-but that's
another post :)
Thanks for the help folks...


Now we are having some sproadic issues with Network Cards and Printers
due to this. We are having to remove the drivers for the network cards
and parallel ports and let Windows reinstall them before they will
work properly. Wow, they did a bangup job this time!
 
P

PA Bear [MS MVP]

No problemo, just checking. Have you seen Kevin Hau's post where he pointed
afflicted users to
http://social.answers.microsoft.com/Forums/en-US/vistawu/thread/62820804-061e-4cd9-aaef-73e607d8760a ?

<QP>
The resolution is to boot to safe mode and uninstall the update, then
update the ATI video drivers, then reboot and reinstall the update.
</QP>

If no joy, we've got a CSS Security PM who will work with you.
--
~Robear


David said:
@PA Bear: Yes, thanks, I do know about the benefits. But I haven't been
an
MVP since 2002, when my business expanded and I just couldn't keep up with
the forums. Not being an MVP anymore, I don't qualify for the package.
But
now that I've been able to delegate some of my more tedious
responsibilities, I hope to have more time to spend here. I'd forgotten
how
much I enjoyed it.


PA Bear said:
@David: Are you aware of the annual Global Technical Support package
benefit and did you avail yourself of same to get assistance with this?
cf. https://mvp.support.microsoft.com/gp/MVPTechSup
--
~Robear

David said:
I spent two hours on the phone, including hold times, with Microsoft
while
they transferred me to different departments. PC Safety says its a
business
problem since it involves RDP. Business support says its a PC Safety
problem since it involves an update. Then we got disconnected when a
guy's
headsets failed. I can't try again until tomorrow. I am not a happy
guy.

I'll post an update when I learn something.


You said you had a case open right? If not ping me and I'll get you
one.
Can you let me know what they say?

David Dickinson wrote:
I had considered display driver problems, but that's not it. With
969947
installed, the machine freezes during RDP logon. Without 969947, the
machine works fine. There are absolutely not messages in the event
log
relating to this issue. The security log doesn't even show the normal
logon attempt messages. As soon as I enter the password to logon in a
remote desktop session, the machine freezes.

Recently I had an issue post .net patch that I could not RDP. It was
due to the monitor card software interaction with 951847.

Look in your event log on the workstations and see if you are getting
that error.

After the install of KB951847 (.net family) I found I could not rdp
into
a XP workstation. Updating the driver didn't work but putting in the
registry key did:

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session
Manager\Memory Management]

"SessionImageSize"=dword:00000020



Brad Rutkowski's Blog : \SystemRoot\System32\RDPDD.dll failed to
load:
http://blogs.technet.com/brad_rutko...emroot-system32-rdpdd-dll-failed-to-load.aspx

David Dickinson wrote:
I have two XP Pro SP3 test machines. One has the problem, the other
doesn't. I haven't been able to isolate the cause yet. The
machines
have significant differences in their configurations, so it will
take
some time.


Second machine tested. Can't repro on second box.

Susan Bradley wrote:

Not repro-ing that here.

XP sp3

tommydokc wrote:
we're having the exact same problems here on several machines.
I've
had to boot to safe mode to get it uninstalled then everything is
back to normal. I would advise to disable the download of that
update at this point.



:

I tested KB969947 on a Windows XP Professional SP3 machine that
is
reserved for testing. After installing that update, I could not
log on to it in a Remote Desktop session. In fact, the machine
had
frozen and could not even be accessed with its keyboard or
mouse,
and the hard drive light flashed in a repeating pattern over
several minutes. However, after restarting the machine, I could
log
on to it locally. After uninstalling that update, RDP sessions
were
successful. I reinstalled it and tested again, and RDP sessions
failed. After uninstalling, they worked.

Test this update thoroughly before deploying it! I've notified
Microsoft about the issue, but the help that is available at
this
time told me that Microsoft Enterprise will have to deal with
it,
and I have to wait until normal business hours tomorrow to
contact
them.

I haven't yet tested this update on other versions of Windows,
but
I hope no adminstrators have large networks using automatic
updates. I'm just hoping that this isn't the disaster that it
could
be.

David Dickinson
eveningstar at mvps dot org

NOTE: This message has been cross-posted to
microsoft.public.windowsupdate, microsoft.public.security,
microsoft.public.microsoft_update_catalog, and
microsoft.public.windowsxp.security_admin.
.
 

Ask a Question

Want to reply to this thread or ask your own question?

You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.

Ask a Question

Top