As part of a troubleshooting script, I want to install a problematic device from powershell, but can't find any way to do that
Our environment blocks TB3 devices (PCI-PCI bridge in DM), and every time an OS build upgrade is happening, the devices needs to be installed again.
The restriction comes from hklm:SOFTWARE\Policies\Microsoft\Windows\DeviceInstall\Restrictions
I created some script that removes the restriction, and another that re-enables it afterwards, but the actual part that installs the missing driver from MS, that I can't do.
Related
I am developing a kernel mode driver for Windows 10 and I am stuck on the service start it always gave me this error:
"0x2 The system cannot find the path specified"
to install it I have tried by the following ways:
Using "sc create svname binpath="pathtodriver" type=kernel".
Creating a service from my c++ a`` with CreateService API and Kernel Mode flag.
Both return the same error for me, but here's the most stranger thing looks I have a desktop (from I am writing this and I develop my apps, study etc) in this desktop I can install the driver without any problem using both ways, Now on my laptop what I use to test some of my software it installed the first time and after that I couldn't start anymore the driver service, the path is correct
I have checked it a lot of times and tried almost everything.
Also I have other Kernel Mode driver which loads on both computers anytime without any problem its stranger really i have been trying all...
What I have tried to solve this problem:
Deleting the service from sc using "sc delete svname".
Deleting the service directly from registry.
Restoring registry.
Repairing windows.
Installing almost every Visual C++ Runtimes.
Install the driver with another service name, file name and different path.
Nothing of the list solves my problem.
(I am on Test Signing to test my driver without DSE)
EDIT: Solved was my DriverEntry it was returning 0x2 cause it was not compatible with all optical devices.
This post pertains to attempts to install the Oculus software (which is required for development with the Rift) that fail because there's not enough disk space when there in fact is. A little research reveals that this has been a problem since the DK1 and has to do with dynamic disks and the way Oculus installer attempts to ensure that the drive is fast enough.
https://forums.oculusvr.com/community/discussion/34739/oculussetup-exe-says-not-enough-space-when-space-exists/p1
I hesitated to post this on Stack Overflow, however, I encounter this error when trying to setup a Dev machine for VR development with Oculus, and the solution is sufficiently obscure and not available in a single location yet, and I felt overall it makes sense for it to be here.
You can try going the route of creating a VHD on your dynamic disk, however, for me, even after doing that, the Oculus installer wasn't able to recognize a drive to install on.
I was in a position to reinstall Windows 10. So, with a USB made with the latest Windows 10 installer, my drives were identified as dynamic and GPT and while I could reformat them I couldn't delete them or otherwise change them from dynamic using the GUI.
What worked for me was to go to the command prompt during Windows 10 installation (Shift-F10) and use "diskpart" command line utility to select the appropriate disk and clean it. Like so:
>> diskpart
>> select disk <disk#>
>> clean
>> exit
Then I was able to really format the drive through the Windows 10 installation GUI and proceed as usual with the installation of Windows 10 and then Oculus.
Summary
I'm developing firmware and a PC test application for a custom USB device, using the STM32F072 Discovery board. The device includes Microsoft Windows Compatible IDs (WCIDs) to enable automatic installation of the WinUSB driver on the PC.
The device is enumerated correctly on other Windows 10 hosts, but not on my Windows 10 development PC. My development PC had previously tried to enumerate the device when it had the same VID/PID combo, but with different descriptors/metadata. If I change the PID to some other number (new to my development PC), it does enumerate correctly.
Questions
How can I get this to work with my desired VID/PID combo on my development PC?
Is Windows caching USB metadata the cause of the failed enumeration on this one PC?
What are best practices on the (Windows) PC-side for testing/development of USB device firmware, during the stage when device descriptors and metadata are in flux? Is it possible to avoid chewing up PIDs just to avoid the Windows caching?
Details
Because of the way Windows caches USB descriptors and the like from previous enumerations, during firmware development, I was incrementing the device Product ID (PID) in the firmware after each time I made other changes, to ensure that Windows wasn't caching things from previous iterations of the descriptors, and messing up stuff that would otherwise work.
Now I've gotten the device to enumerate successfully on Windows 7, 8, and 10 PCs as a WinUSB device, and I've established communication. But when I change the firmware back to using the VID/PID that I started with, and then connect the device to my development PC, it shows up in Device Manager under "Other devices" with an error icon. I think this is because my (Windows 10) development PC previously had seen this VID/PID combo as having different descriptors, so it's getting confused by some bad cached stuff.
I've tried using regedit to delete the device's registry keys under HKLM\SYSTEM\CurrentControlSet\Enum\USB\VID_xxxx&PID_yyyy, but the problem persists. (Also, I get an error, because it can't delete the VID_xxxx&PID_yyyy\zzzzzzzzzzzzz\Properties subfolders.) I also tried using USBDeview to uninstall old iterations of the device, but that hasn't made a difference either.
Also of note is that I can no longer pass the device through to Virtual Box virtual machines. I'm not sure what happened there.
Try removing any relevant registry keys of the form:
HLKM\SYSTEM\CurrentControlSet\Control\UsbFlags\vvvvpppprrrrr
The MSDN article Microsoft OS Descriptors for USB Devices says:
The operating system creates a registry entry, named osvc, under this registry key that indicates whether the device supports Microsoft OS Descriptors. If the device does not provide a valid response the first time that the operating system queries it for a Microsoft OS String Descriptor, the operating system will make no further requests for that descriptor.
I know the OP has resolved his issues, but for future reference for anyone else having this problem: I had similar issues while developing a USB device with a vendor-specific class. Specifically, (similar to your experience) I was unable to delete the keys from:
HKLM\SYSTEM\CurrentControlSet\Enum\USB\VID_xxxx&PID_yyyy,
so I had to increment the PID every time I modified my device code.
The reason why these keys can't be deleted is that the Properties registry subfolder is owned by the System user, so even running as Administrator you can't delete this subfolder nor change its permissions.
Running Regedit via PsExec (which is part of the SysInternals suite from Mark Russinovich) from an elevated command prompt with: psexec -s -i regedit.exe runs regedit as System user, which means you can delete that pesky Properties subfolder and the parent VID_xxxx&PID_yyyy keys.
I'm confronted with the same issue and uninstalling the device did not help.
Messing around with the registry makes me feel uneasy.
I still don't see a real answer to question #3.
What worked in my case: open device manager, select the non-working device and do "update driver". Select the driver manually from the list of locally available (Microsoft) drivers.
This did not solve all my problems but at least Windows does not ignore my device anymore and I can continue developing.
EDIT: I found a very helpful description on a github project named WCID Devices by Pete Batard. I strongly recommend reading the section Implementation and the following on this page WCID Devices
there are tools for removing hidden traces of USB devices like USBOblivion http://www.thewindowsclub.com/usboblivion-remove-usb-traces-windows , USBDeview,...
sources of USBOblivion are here: https://sourceforge.net/projects/usboblivion/ (https://www.openhub.net/p/usboblivion)
http://www.techerator.com/2010/05/how-to-remove-hidden-duplicate-copies-of-usb-device-drivers-in-windows/
To Remove TrustedInstaller Owned Registry Keys
Unfortunately the old PsExec trick of running RegEdit doesn't always work. In that case try to use:
ExecTI - Run as TrustedInstaller
Run it to open the ExecTI GUI and enter: C:\Windows\regedit.exe
To repair file and registry permissions
You can also try using the very old tool: subinacl.exe
Example:
subinacl.exe /subkeyreg HKEY_LOCAL_MACHINE\SYSTEM\ControlSet\Enum\USB\VID_0000&PID_0002\
Further described here. And has been shown to still work on Win10.
This is probably a pretty easy question to answer for someone that is experienced with FS minifilters. I am trying to script the removal of a filter driver and device.
Some background... this driver is running on Windows 8/10 x64. The vendor that created the driver has not been helpful in fulfilling my request for a removal tool. Unfortunately their MSI uninstall is buggy and only works about half the time you run it... They want us to upgrade to their newest version that doesn't have the bug we are encountering during uninstallation. We aren't interested in continuing use of this software so a paid upgrade seems frivolous... Their only suggestion has been to reimage the computers without the software that includes the FS minifilter device... That's out of the questions because it is on 1000+ computers...
Basically, their official uninstaller does an API callback to one of their servers and verifies the machines eligibility to uninstall:
Does the MAC address of the primary network adapter exist in their
database?
Does the password you entered for uninstallation match
what is set in their database?
If you are eligible, it runs an MSI uninstallation and disables the FS filter, removes the driver file, service files, configuration, and restarts... The bug that is keeping us from doing a normal bulk removal (their way) is that the MSI freezes during the removal process (after checking eligibility) and requires us to restart a client computer up to 3 times to finish the uninstall.
I have been able to successfully remove the software and device/driver by externally mounting the Windows file system and manually removing the driver file under System32/Drivers and also removing all of the actual program files/services. I have not been able to do this booted onto the same partition where the minifilter is loaded. The minifilter driver that is running is protecting those program files, a registry key, and the actual .sys file under System32...
I've done some basic reverse engineering of their MSI... They are using custom actions to perform the removal... First step is the removal of the service, second step is the removal of the minifilter. Both actions are done via an executable that is packaged in the MSI... I've extracted that and attempted to use it by running the same commands that they do during the MSI... I haven't had any luck. The minifilter just doesn't want to die.
They have some other custom actions that are loaded via DLL. Initial investigation makes me think its all of their custom uninstall eligibility craziness.
It looks like their minifilter doesn't have an unload routine built in. Using FLTMC I get this error attempting to detach and/or unload:
0x801f0010 Do not detach the filter from the volume at this time.
0x801f0014 Do not detach the filter from the volume at this time.
Does anyone know of a good way to unload a minifilter that is throwing those errors?
Try to kick out FltMgr.sys of the kernel by:
Renaming %SystemRoot%\sytem32\drivers\FltMgr.sys
Or changing HKLM\SYSTEM\CurrentControlSet\Services\FltMgr\Type to 0x4 (Disabled)
Reboot
Minifilters can't work without Filter Manager.
If you are desperate enough, look into Windows PE, available as part of the Windows Assessment and Deployment Kit.
A Windows PE image can be remotely installed onto a machine's hard disk and configured to perform whatever task you need done and then automatically reboot back into the original operating system. Doing it this way gives you the same access as externally mounting the infected file system, but can be automated. I've used this approach in the past to automate offline maintenance tasks on several hundred machines (e.g., changing a registry setting that Symantec Endpoint Protection was "protecting") and while getting it working is fiddly, once it is working it works well.
My email address is in my profile, you're welcome to contact me if you decide on this approach and have questions about implementing it.
Alternatively, depending on your jurisdiction and circumstances, you might want to consider threatening the vendor with a lawsuit if they refuse to provide a proper solution. They broke your computers, it should be their job to fix it. From the sounds of it, they wouldn't even need to do any work, just let you have the upgraded version for a few weeks free of charge.
I created a Visual Studio 2010 installer project and added the postgresql-9.2.401-windows.exe file to it. In the "Commit" custom action, I added that file, removed any arguments and set InstallerClass to False.
Now, when I run my application's installer, the PostgreSQL setup starts up, shows its splash screen and then jumps to 100% CPU usage and starts leaking memory for a long time (certainly longer than a few minutes), after which it bails out. Running the .exe on that computer works just fine.
How should I package PostgreSQL in my installer?
Personally I don't like programs that silently install the standard PostgreSQL for Windows. It's deeply annoying to get mailing list posts from people who're asking "What's this PostgreSQL thing and why is it using 88 bajillion megabytes of RAM, I didn't ask for it, remove it now!".
(Yes, I'm mostly talking about a certain annoying gambling card-counting program with the initials PT whose name I will not mention directly).
If you're going to bundle PostgreSQL it'd be great if you could use a non-default port and non-default data directory. If you install a service to auto-start it, don't use the default service name postgresql-[version] but something like myapp-database or myapp-postgres.
This is all done much more easily if you just bundle the PostgreSQL binaries in your installer then create the service yourself with your installer tools or via sc.exe. You may choose to simply pg_ctl start/stop the server from within your program, though this requires some thought about access permissions to the data directory.
The downside is that when there are PostgreSQL updates you need to update your installer. On the other hand, you probably don't want people upgrading PostgreSQL independently of your software updates.
I suggest using the .zip binaries from here and bundling them into your installer directly.
If you really must use the executable installer the documentation contains instructions on silent installation.