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Bas, Nical, could you help here? The display is an internal Intel(R) HD Graphics 3000 Hardware IDs: PCI\VEN_8086&DEV_0116&SUBSYS_162A103C&REV_09 PCI\VEN_8086&DEV_0116&SUBSYS_162A103C PCI\VEN_8086&DEV_0116&CC_030000 PCI\VEN_8086&DEV_0116&CC_0300 I hope I got the right information. Comment 43 Benoit Jacob [:bjacob] (mostly away) 2014-11-03 13:46:29 PST Created attachment 8516239 [details] [diff] [review] mozilla-release patch making us regard d3d11 as broken with displaylink, and fall back to basic dfs.common.agent.exe error - How to Remove it?

I think the removal of the software was safe to do. Is dlumd32.dll CPU intensive? This crash doesn't seem to have anything to do with the DisplayLink crash that we were seeing. from comment #57) > Rolf, if you don't have this external Displaylink hardware any longer, you > can likely remove the Displaylink software altogether.

The machine > in bp-c3a26c8c-9b87-4309-8dd5-af2f02150427 has files called "dlumd10.dll" > and "dlumd11.dll" instead, so the fix doesn't kick in. > > Looking back over the old correlation files, I'm going to Comment 63 Benoit Jacob [:bjacob] (mostly away) 2014-11-04 11:17:16 PST OK, updated the patch to only block on Intel. Now after I closed it, it will not open at all. Given the mention of "friends that have dissimilar PCs" I doubt it's connected to DisplayLink.

It is a potential security risk which can be modified maliciously by virus. Displaylink seems to be totally different from Displayport. Yes, this is what I suspected. get started Process Library HomeProcess DirectoryBlogAboutHomeProcess DirectoryBlogAboutHomeProcess DirectoryBlogAbout dlumd32.dll Click here to run a scan if you are experiencing issues with this process.

Some of those did try next stable release, some of them also did try beta... There are some USB Controllers that I can see, but none has some display attached as far as I can see it: #### While I was writing this comment, at this osfshared.dll error - How to Remove it? look at this web-site Comment 27 Robert Kaiser 2014-11-02 13:15:56 PST [Tracking Requested - why for this release]: We should at least track 34 if we can't get this into some 33.x release.

Rolf, if you don't have this external Displaylink hardware any longer, you can likely remove the Displaylink software altogether. Thanks Comment 69 Nicolas Silva [:nical] 2014-11-05 05:46:36 PST Comment on attachment 8516271 [details] [diff] [review] mozilla-release patch making us regard d3d11 as broken with displaylink on versions <=, and dlumd32.dll has not been assigned a security rating yet. Scan your system now to identify unused processes that are using up valuable resources.

Comment 92 Nathan Kidd 2014-11-18 17:52:15 PST I have another class of hardware with what appears to be the same underlying problem as this bug, but FF 33.1.1 doesn't resolve it. http://repairerrors.net/dlumd32-dll.html Comment 9 Tracy Walker [:tracy] 2014-10-17 08:25:31 PDT The driver correlations are same as https://bugzilla.mozilla.org/show_bug.cgi?id=1026893#c7 Graphics Adapter Report: The number of crashes for a particular signature by graphics vendor and chipset. Generated Tue, 16 Aug 2016 21:19:41 GMT by s_rh7 (squid/3.5.20) Feedback Skip to content DownloadManualBlogLibraryFilenamesHOSTSContactAboutMe on Twitter Why donate? You can download FreeFixer here.

After my reply in comment #23, I found an driver update from Intel which I was able to install. Firefox crashes everytime at startup, except I start firefox in safe mode with shift key pressed. > Can you post a link to the crash from about:crashes? {{offlineMessage}} Store Store home Devices Microsoft Surface PCs & tablets Xbox Virtual reality Accessories Windows phone Software & Apps Office Windows Additional software Windows apps Windows phone apps Games & Entertainment actmonnt.dll error - How to Remove it?

https://crash-stats.mozilla.com/report/index/c3a26c8c-9b87-4309-8dd5-af2f02150427 Comment 106 Arthur K. 2015-04-28 09:18:41 PDT (In reply to Tyler Downer [:Tyler] from comment #105) > Bah, sorry, thought I put that in the comment. > > https://crash-stats.mozilla.com/report/index/c3a26c8c-9b87-4309-8dd5- > Looking at [1] I would guess that either the external VGA is driven by a DisplayLink chip, or they pre-install DisplayLink in case you buy the docking station with DisplayPort. In my opinion, the bug started after I upgraded Adobe Reader to the newest Adobe Reader XI. I imagine it's still just due to an old version of this software and not specific to VGA adapter.

Looking at [1] I would guess that either the external VGA is > > driven by a DisplayLink chip, or they pre-install DisplayLink in case you > > buy the docking Search Latest Add : audiolimiter.dll error - How to Remove it? Non-system processes like dlumd32.dll originate from software you installed on your system.

Comment 78 Sylvestre Ledru [:sylvestre] 2014-11-10 07:37:27 PST I guess this still impacts other branches...

Posted by: David Geer | 08/02/2012 at 05:43 PM The comments to this entry are closed. Can you run in the safe mode? Comment 32 Jeff Muizelaar [:jrmuizel] 2014-11-03 10:35:59 PST (In reply to Bas Schouten (:bas.schouten) from comment #31) > Can someone go buy/find a machine (surely we have one lying around in I have one and will do so.

Restart the application (not in Safe Mode this time). from comment #37) > > Rolf, > > > > Do you think you could update your Displaylink software to v7.7 M0 from > > http://www.displaylink.com/support/sla.php?fileid=131 and see if it stops Let's check and see if that's what's causing your problem. Maybe it's fixed in our latest 6.2M2 release?

Is it legitimate or something that your computer is better without? Product Version Percentage Number Of Crashes Firefox 33.0 70.53 % 414 Firefox 33.0.2 9.54 % 56 Firefox 33.0.1 9.20 % 54 Firefox 34.0b2 4.94 % 29 Firefox 34.0b3 2.90 % 17 A safe way to stop these errors is to uninstall the application and run a system scan to automatically identify any PC issues. In the old correlation data (from before it broke) I don't see any other signatures with a dlumd64.dll.

Comment 97 John Ramirez 2014-11-26 19:25:07 PST I just installed the lastest version offered on the site v.33 today 11-26-14. They are in 33.1, though. FTR, this is the code that decides to create a BasicLayermanager to paint an inactive layer (while the rest of is done normally on a ClientLayer. What is dlumd32.dll doing on my computer?

This could be a pretty serious problem if there is a subset of users who basically can't start their browser now. Comment 47 Rolf Niggemann 2014-11-03 14:27:15 PST (In reply to Arthur K. We could try including in the chemspill, I'm pretty sure it didn't cause the problems we had on RC. There are no comments so far. 0 @0x0 1 d3d11.dll CContext::UMQueryHS_ConstBuf_(D3D10DDI_HRTCORELAYER,unsigned int,unsigned int) 2 igd10umd32.dll igd10umd32.dll@0x20dd0a 3 igd10umd32.dll igd10umd32.dll@0x201e20 4 dlumd32.dll dlumd32.dll@0xfd3d 5 d3d11.dll CResource::Map<1,5>(CContext *,CResource *,unsigned int,D3D11_MAP,unsigned int,D3D11_MAPPED_SUBRESOURCE *) 6

Hopefully it's as simple as that. Note You need to log in before you can comment on or make changes to this bug. I can't think of anything else I can do about this crash (as long as I don't have hardware that reproduces the bug). We should be extra-sensitive to perma-statup-crashes that will make people stop using Firefox.

In this case the fact that numbers go down do not describe "better quality of the code" , but unfortunately only the dying patient of users.