Dec 29, 2017 DPC Watchdog Violation errors were very common when Windows 10 was first released—so much so that Microsoft had to release an update to tackle it. May 23, 2017 The DPCWATCHDOGVIOLATION bug check has a value of 0x00000133. This bug check indicates that the DPC watchdog executed, either because it detected a single long-running deferred procedure call (DPC), or because the system spent a prolonged time at an interrupt request level (IRQL) of DISPATCHLEVEL or above. Sep 09, 2019 DPC Watchdog Violation errors were very common when Windows 10 was first released. So much so that Microsoft had to release an update to tackle it. Originally it was caused by an SSD driver that was found to be incompatible with Windows 10. Apr 10, 2019 On the first sign that Windows has started (for example, some devices show the manufacturer’s logo when restarting) hold down the power button for 10 seconds to turn off your device. Press the power button again to turn on your device. When Windows restarts, hold down the power button for 10 seconds to turn off your device. Aug 24, 2015 Insert the Windows 10 installation DVD in the DVD ROM and restart your computer. After you boot your computer using Windows DVD or System Repair Disc, a black screen appears with gray text 'Press any key to boot from DVD'.
Some Windows 10 users have been reporting that they occasionally receive a DPC_WATCHDOG_VIOLATION Blue Screen, with a Bug Check code of 0x00000133, when working on their computer.
Apparently, this issue occurs because the iastor.sys driver, is not compatible with Windows 10. Microsoft is aware of this problem and is currently investigating ways to solve this issue, by preventing the driver from being migrated when upgrading to Windows 10.
DPC_WATCHDOG_VIOLATION Stop Error
As a workaround, you need replace the problematic driver with the Microsoft iastor.sys driver.
If you cannot boot normally, we suggest you boot Windows in Safe Mode and then follow this procedure.
Right-click on the Start button to open the WinX Menu and select Device Manager. Expand IDE ATA/ATAPI controllers.
Select the controller with SATA AHCI in its name.
To verify that you’ve selected the right controller, right-click the controller, select Properties, click the Driver tab, and then Driver Details. Verify that iastor.sys is a listed driver, and click OK.
Now, from the Driver tab, select Update Driver. Next, select Browse my computer for driver software.
Select Let me pick from a list of device drivers on my computer, and then finally select Standard SATA AHCI Controller.
Click on Next and follow the procedure to install the driver.
Restart your Windows 10 computer.
This should help!
Read: How to fix SYSTEM_THREAD_EXCEPTION_NOT_HANDLED Blue Screen.
This post gives you additional tips on fixing Blue Screen of Death in Windows 10.
TIP: Download this tool to quickly find & fix Windows errors automatically
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-->The DPC_WATCHDOG_VIOLATION bug check has a value of 0x00000133. This bug check indicates that the DPC watchdog executed, either because it detected a single long-running deferred procedure call (DPC), or because the system spent a prolonged time at an interrupt request level (IRQL) of DISPATCH_LEVEL or above. The value of Parameter 1 indicates whether a single DPC exceeded a timeout, or whether the system cumulatively spent an extended period of time at IRQL DISPATCH_LEVEL or above. DPCs should not run longer than 100 microseconds and ISRs should not run longer than 25 microseconds, however the actual timeout values on the system are set much higher.
Important
This topic is for programmers. If you are a customer who has received a blue screen error code while using your computer, see Troubleshoot blue screen errors.
DPC_WATCHDOG_VIOLATION Parameters
Parameter 1 indicates the type of violation. The meaning of the other parameters depends on the value of Parameter 1.
Parameter 1 | Parameter 2 | Parameter 3 | Parameter 4 | Cause of Error |
---|---|---|---|---|
0 | Download fanaa movie songs free. The DPC time count (in ticks) | The DPC time allotment (in ticks). | Reserved | A single DPC or ISR exceeded its time allotment. The offending component can usually be identified with a stack trace. |
1 | The watchdog period | Reserved | Reserved | The system cumulatively spent an extended period of time at IRQL DISPATCH_LEVEL or above. The offending component can usually be identified with a stack trace. |
Cause
The !analyze debug extension displays information about the bug check and can be helpful in determining the root cause.
Parameter 1 = 0
In this example, the tick count of 501 exceeds the DPC time allotment of 500. The image name indicates that this code was executing when the bug check occurred.
Use the following debugger commands to gather more information for failures with a parameter of 0:
k (Display Stack Backtrace) to look at what code was running when the stop code occurred.
You may want to use the u, ub, uu (Unassemble) command to look deeper into the specifics of a the code that was running.
The !pcr extension displays the current status of the Processor Control Region (PCR) on a specific processor. In the output will be the address of the Prcb
Watchdog Windows 10 Error Code
You can use the dt (Display Type) command to display additional information about the DPCs and the DPC Watchdog. For the address use the Prcb listed in the !pcr output:
Parameter 1 = 1
For parameter of 1, the code may not stop in the offending area of code. In this case one approach is to use the event tracing to attempt to track down which driver is exceeding it's normal execution duration.
For more information see the following topics:
Using the !analyze Extension and !analyze
Remarks
In general this stop code is caused by faulty driver code that under certain conditions, does not complete its work within the allotted time frame.
If you are not equipped to use the Windows debugger to this problem, you should use some basic troubleshooting techniques.
- If a driver is identified in the bug check message, to isolate the issue, disable the driver. Check with the manufacturer for driver updates.
- Check the System Log in Event Viewer for additional error messages that might help identify the device or driver that is causing bug check 0x133.
- Confirm that any new hardware that is installed is compatible with the installed version of Windows. For example, you can get information about required hardware at Windows 10 Specifications.
- For additional general troubleshooting information, see Blue Screen Data. Goat simulator free to play pc fps.