Tiny Core Base > piCore Test Releases
piCore15.0 Beta
ovacikar:
The 15 beta 1 comes with 80MB p1 partition. I have a second RPi with the output below.
What is wrong with the 80MB ? Increasing p1 unnecessarily leaves less space for the p2. Especially on a small card like 256 / 512 MB.
--- Code: ---Linux picore 6.6.28-piCore #4 Thu Apr 18 22:44:37 EDT 2024 armv6l GNU/Linux
Device Boot StartCHS EndCHS StartLBA EndLBA Sectors Size Id Type
/dev/mmcblk0p1 128,0,1 1023,3,16 8192 172031 163840 80.0M c Win95 FAT32 (LBA)
--- End code ---
Rich:
Hi Paul_123
--- Quote from: Paul_123 on October 14, 2024, 12:44:49 PM --- ... I don't want to release an image with only a 64MB partition, but what is the right number?
--- End quote ---
I guess that depends on how much stuff do you expect users
to be adding to the boot partition.
I have seen references to articles like this:
https://www.novaspirit.com/2018/01/09/tiny-core-raspberry-pi-zero-w-install/
where they recommend deleting an unneeded kernel architecture to make
room to download extensions needed for setting up wifi. They probably picked
that partition because its FAT32 so Windows can download the files if necessary.
In that article they download everything including .info, .tree, .list, and .zsync.
For TC9 ARMv6 that amounts to 5.8M.
So in my uninformed opinion, I would think 10M to 15M above the required
space for the boot files should be adequate.
Paul_123:
The reason I went to 128MB is due to being able to run multiple kernel versions. As well as leaving space for firmware upgrades on the pi4's. For those of us who do in place upgrades. But I can put back to ~80MB
Juanito:
‘sounds interesting, how do you do the firmware update on a piCore RPi4?
patrikg:
You can also save some space by not start at sector 8192, I think you can start at 1.
Raspberry pi doesn't need and boot sector.
Something like this:
--- Code: ---LANG=C parted --script -a none sdimage.img unit s mktable msdos mkpart primary fat32 1 80Mb mkpart primary ext4 80Mb 100%
--- End code ---
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