So when you format an SDD, you want each partition to start on a 4K boundary. If it straddles the boundary of two blocks, the SSD has to read/write both of them. When your computer wants to read/write a chunk of data to the SSD, it's best if the chunk fits entirely inside one of these 4K blocks. This may be over-simplified - please feel free to comment.Ĭonventional hard drives read/write data in blocks of 512 bytes (1/2 K). Here is my understanding of the "SSD Partition Alignment" issue. This is only if you are going to completely remove Chrome OS from the internal SSD drive. USB is selected to boot Puppy on a USB flash drive. (Gives 30 seconds to give command or boots into Chrome OS).Ĭhanges to the selection screen to choose which device to boot from. Now when the Chromebook boots I get the developer mode screen that gives warning "OS verification is off" (Did not need to do firmware write-protect disable). I just selected to do the Install/Update the RW_LEGACY Firmware. It did not have the Seabios already installed. Getting "legacy boot" to work on my HP Chromebook 14. Several versions of firmware to choose from. MrChromebox.tech is a very good place to get needed firmware(bios). This will install Seabios to give you legacy boot option.Īrch/Linux has a good help page on how to setup "legacy boot". Set SeaBIOS as default ( not needed, requires disabling the write protection). If done correctly, you get the developer mode screen that gives warning "OS verification is off" It will ask you to confirm, then the system will revert its state and enable Developer Mode. Some Chromeboxes have a dedicated Recovery button, which should be pressed/held while powering on Press and hold the Esc + F3 (Refresh) keys, then press the Power button. (This sets up the computer to always boot in developer mode, so you can select devices to boot from). How to get "legacy boot" setup depends on the Chromebook. "legacy boot" mode needs setup and selected in the computers bios. This gets a little complicated due to the different Chromebooks and when they were made.īasically you need to setup the computers bios to offer the option to boot from USB. Next you will need to make the Chromebook able to boot from a USB device. This should give you a backup of the Chrome OS. USB flash drive.įirst make a backup of Chrome OS in case you want to restore: Usually you want to first boot Puppy installed on a USB device. I will try to update this info as you post your help. Please help to provide this information for others to use. If you have confirmed results to using Puppy on a ChromebookĪnd can give good details on how to do any of this. How to get all the keyboard keys working properly? How to properly reformat the internal SSD drive? How to install Puppy to the internal SSD drive? How to boot only to the Puppy boot loader? How to dump Chrome OS and only use Puppy? How to keep Chrome OS and dual boot with Puppy? How to boot from a USB drive or SDHC card? How to setup the Chromebook to boot Puppy? This will hopefully turn into a one stop place to get information on how to boot, run, use, and install Puppy on a Chromebook. Puppy will not work on ARM based Chromebooks. This is for Chromebooks with the Intel X86 processor.
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