He driver detected a controller error on device hard disk

 · Hello, I have a server running Windows R2 and have recently been seeing this error in Event Viewer (Event ID: 11 The driver detected a controller error on \Device\Harddisk2\DR2). I am unsure how to troubleshoot this due to the fact that "disk2" is an iSCSI target that is pointing to a file system/LUN located on a BlueArc High Performance NAS.  · Here’s a quick guide using the System Restore utility in order to fix the ‘driver detected a controller error on \Device\Ide\IdePort1‘ error: Open up a Run dialog box by pressing Windows key + R. Next, type ‘rstrui’ and press Enter to open up the System Restore wizard. Opening the System Restore wizard via Run bo.  · Hi, we have found out that disk is overloaded in specific periods of time. The latency is higher than 25 ms and this causes the issue. It is a big surprise forme, becuse the VM runs on the fastest possible storage we have.

So the disk numbers shown in the Disk Management console (Disk 1, Disk 2, Disk 3, etc) correspond to the \Device\Harddisk# in those Event Log errors. For instance, in the following error, the matching disk to look for in Disk Management is "Disk 5". The driver detected a controller error on \Device\ Harddisk5 \DR6. If you open up Start Menu - Computer - Right click on the C: drive - Click Properties - Click the Hardware tab - And see which device has location 1, that will indicate where the problem lies. Post a screenshot of the hardware with location 1. My Computer. My Computer. The error “The driver detected a controller error ” could be cabling defect, try different cables (shorter better quality). Make sure the cable you use is rated for the hard disk speed you have, such as 6gbps (SATA 6 versus 3). Also cable length may be an issue. Try a shorter one.

8 Dec Source: Disk. Dec 6, Entry The driver detected a controller error on \Device\Harddisk0\DR0. System: computer1. You might need to update the driver for your computer storage controller. is the cause of the BIOS not detecting the hard drive, follow these steps. 9 Mar Log Name: System Source: Disk Event ID: 11 Level: Error Message: The driver detected a controller error on \Device\Harddisk1\DR1. From my.