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BryanFRitt 看全部
2015-5-8 00:35:37
What can I do with the 8GB EMMC Flash in Orange Pi Plus? (and how?)

Can I put Raspbian(or other OS) on it, then be able to take out the flash card without shutting down the OS?
Can I use it to store stuff on?
`df -h` isn't show anything 8 GB in size.
phelum 看全部
2015-5-8 14:20:14
Edited by phelum at 2015-5-8 14:39

quote:

What can I do with the 8GB EMMC Flash in Orange Pi Plus? (and how?)

Can I put Raspbian(or other OS) on it, then be able to take out the flash card without shutting down the OS?
Can I use it to store stuff on?
`df -h` isn't show anything 8 GB in size.

I think so.  Try a sunxi program called nand-part to partition the NAND then use mkfs to format the partitions.  I suggest a small boot partiton (say 64MB) (FAT32) and the remainder of the NAND is an ext4 partition (root file system).

Booting directly from NAND might be harder because it requires a special u-boot and probably the boot0/1 code in NAND will need to be updated.  But it should be easy to get the system to boot from SD card and load the kernel (uImage) and then get everything else from NAND.  So as soon as the kernel starts you will be able to remove the SD card.

Update: The Debian server image I'm running doesn't have the NAND driver and so there is no /dev/nand.  I'll try to generate a suitable kernel.

Cheers,
Steven

pgauret 看全部
2015-5-9 02:04:59
In the emmc seen through the NAND driver? I thought it as just seen as a second mmc card. This however requires configuring u-boot and potentially the kernel to scan for a second mmc slot. Haven't tried it yet.
zhao_steven 看全部
2015-5-9 05:47:22
I will find a way burning Linux image to emmc flash. Please wait for a while.
piento 看全部
2015-5-10 20:00:45
thx. on archlinux I have found this https://aur.archlinux.org/packages/sunxi-livesuite/

but nothing...
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