Article Number: 000177929
The following article provides information about an intermittent issue seen on the Precision T5810 workstation Blue Screening with a Driver IRQL not less or equal to error for the iaStorB.sys driver.
There have been reports of intermittent Blue Screens with the error 0X000000D1: DRIVER_IRQL_NOT_LESS_OR_EQUAL caused by the iaStorB.sys driver on the Precision T5810.
(Figure.1 BSOD Driver Error)
Updating to the latest version of the IRST Enterprise Driver available from the support site will resolve the issue. To download and install the latest updated version:
Browse to the Dell Drivers & Downloads page:
Select the Operating System
Under Category, select Storage Controller
Locate the latest Intel Rapid Storage Technology Enterprise Driver and Management Console (Version A09 or Newer.)
Click Download and save the file to your computer
(Figure.2 IRST Enterprise Driver A09)
Open File Explorer and browse to the location where the downloaded file is saved
Double-click the Intel setup file and follow the on-screen instructions to complete the installation process
Precision 5820 Tower, Precision Tower 5810
13 Jun 2024
5
Solution