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- Asmedia usb 3.1 driver causes inacessible boot device how to#
- Asmedia usb 3.1 driver causes inacessible boot device install#
- Asmedia usb 3.1 driver causes inacessible boot device drivers#
To resolve this issue, restart the system in safe mode.
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If this occurs, the Stop error that is mentioned in the "Symptoms" section is generated. If the hardware configuration of the system changes, the system may not find the volume that is necessary to start the system.
Asmedia usb 3.1 driver causes inacessible boot device drivers#
If the driver is not required at startup, the system may change the driver to a start type of Demand Start.īecause of this feature, drivers that are necessary to start the system under alternative hardware configurations may be set to Demand Start. This feature determines whether a specific driver is set to load automatically at system startup but is not required during startup. The system has a built-in feature to reduce resource consumption by not loading unnecessary drivers. This problem occurs because the system does not support a change in the hardware configuration of devices that are boot critical. INACCESSIBLE_BOOT_DEVICE (Stop 0x7B) Cause When this occurs, you receive the following error message: In this scenario, the system does not load driverB.sys, and STOP Error code 0x00000007B is generated. After you make this change, a device that is required to start the machine may require driverB.sys, which is now set to Demand Start instead of Boot Start. Reading around says that this may be due to attempting to boot to that drive before the Thunderbolt or USB drivers load resulting. Managed to get it installed using WintoUSB, but when I try to boot from it, I get an 'Inaccessible Boot Device' blue screen and am forced to restart. Expand 'Disk driver' and locate the USB which cannot be found in Disk Management. Right-click on Start, click Device Manager.
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Asmedia usb 3.1 driver causes inacessible boot device how to#
Below is how to update the device driver.
Asmedia usb 3.1 driver causes inacessible boot device install#
For example, you replace the PCI slot on an SAS controller to which the boot-up hard disk drive is attached. 2.129199 usbcore: registered new interface driver usb-storage 2.131037 usbcore: registered new interface driver uas 2.201748 usb 1-1.3: new low-speed USB device number 4 using ehci-pci 2.323946 usb 1-1.3: New USB device found, idVendor413c, idProduct2003, bcdDevice 3. Trying to install WIndows 10 on an external Thunderbolt 3 drive. This method works for the USB drive even not showing up in Disk Management. You change the computer hardware configuration. Therefore, the system reconfigures the Start Type setting for driverB.sys from Boot Start to Demand Start. When the computer starts, driverA.sys is used in the boot-up process but driverB.sys is not. For example, the system includes driverA.sys and driverB.sys, and you expect both to load at startup. The operating system includes two drivers that are configured to load at startup. You are using a computer that is running Windows Server 2012 R2, Windows 8.1, Windows Server 2012, or Windows 8. Windows Server 2012 R2 Datacenter Windows Server 2012 R2 Standard Windows Server 2012 R2 Essentials Windows Server 2012 R2 Foundation Windows Server 2012 Datacenter Windows Server 2012 Datacenter Windows Server 2012 Standard Windows Server 2012 Standard Windows Server 2012 Essentials Windows Server 2012 Foundation Windows Server 2012 Foundation Windows 8.1 Enterprise Windows 8.1 Pro Windows 8 Enterprise Windows 8 Pro More.