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#Usb mass storage device driver is unavailable how to#
#Usb mass storage device driver is unavailable install#

Note : Sometimes RPi-Boot doesn’t correctly catch the board as it boots and as a result the re-config sequence doesn’t complete correctly. If all goes well RPi-Boot will detect the attached board as it powers up, do it’s work and exit quickly, disappearing from the screen. So leave RPi-Boot running and waiting as shown above and power up the unit again. RPi-Boot essentially catches the board at power up and sends a series of commands to re-configure the compute module into mass-storage device mode, doing so allows Windows to recognise it as a new drive and we can then write the main OS image onto it. When the RPi-Boot starts up it’ll sit and wait for the attached board to boot up : Making sure you have the unit powered off start up RPi Boot, which you installed via CM-Boot-Installer.exe and can access via the Windows start menu, be sure to do a right click 'Run as administrator' on this program : Once that sequence has finished Windows has now installed the required drivers and you can power off the unit for a moment whilst we get the PC side ready for the next step. Windows will then show the following stages as it locates and installs a driver : With the board powered off fitt USB Boot/programming jumper link to Enable (to allow programming)Ĭonnect the mini USB connector by the HDMI connector to the PC using a USB A to micro B data cable. Windows Raspberry Pi Compute Module Boot Loader

#Usb mass storage device driver is unavailable install#

Raspberry Pi Compute Module Documentationįirst of all download the windows USB boot installer, this will install a program we'll use later called RPi-Boot (New Version for CM1, CM3 & CM3+ November 2018) : This section mainly follows the procedure from the Raspberry Pi website guide here :

#Usb mass storage device driver is unavailable how to#

Whilst development kits come with the Demo OS pre-installed, this section describes how to write a new disk image to the Compute Module.