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- How to set up retropie external hard drive install#
- How to set up retropie external hard drive windows#
The second column of this line shows the starting sectors for this parition (for example, in my case it was 124928 – it will be different depending on your hard drive. Look at the bottom of the output and pay attention to the very last line which contains /dev/sda2. Log into Retropie via ssh or by going into the program and exiting Emulation Station which will put you at the command line: It may work with a USB flash drive as I did not test this. You will have to do this manually via the command line in Retropie because the built-in tools to do so in Retropie do not like the USB hard drive. Once booted you will have to resize to get all the space of the new drive.
How to set up retropie external hard drive windows#
Once it's done remove the USB drive from Windows and plug it into your Pi via a USB hub into a USB port. Once that is done remove your MicroSD card from WIndows and plug in your USB drive into your Windows PC, and use Win32diskimager to write that image you just saved onto your USB drive.
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Now that your OS and firmware are updated and you have toggled OTP bit on your Pi to allow it to boot from USB, shutdown Retropie and take out the MicroSD card and then copy via Win32diskimager to your Windows hard drive. You are basically changing root=/dev/mmcblk0p2 to root=/dev/sda2 in /boot/cmdline.txt Sudo sed -i "s,root=/dev/mmcblk0p2,root=/dev/sda2," /boot/cmdline.txt You are basically changing mmcblk0p1 to sda1 and mmcblk0p2 to sda2 in /etc/fstab. Sudo sed -i "s,/dev/mmcblk0p,/dev/sda1," /etc/fstab Sudo sed -i "s,/dev/mmcblk0p2,/dev/sda2," /etc/fstab You might want to back up your SD card before continuing.įrom a command line in Retopie type the following: This is to you can create a USB bootable image and save it to your hard drive in Windows while retaining all your Retropie settings and roms.
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Keep in mind in the next few steps you are going to modify the files that let you boot up from your SD card and it will not boot from it anymore unless you re-image it.
How to set up retropie external hard drive install#
Sudo apt-get update & sudo apt-get install rpi-updateĮcho program_usb_boot_mode=1 | sudo tee -a /boot/config.txt My method will allow you to take one of your existing Retropie images that you use and love and transfer it to a USB drive – which will give you more space for more roms!įrom the Retropie command line type the following: Run Retropie from USB Hard Drive WITHOUT the need for SD card at all! You might want to back up your SD card before doing this! CoinOPS Pi4 Legends 2 – Linux Edition for…