Re: [microblaze-uclinux] Write protection problem

[Michal Simek <monstr@xxxxxxxxx>]

Hi Naoki,

try write mount on shell. And you try to touch on fs which is rw not in root
which is read only.

Regards,
Michal Simek
www.monstr.eu

New OS for Microblaze comming soon!!!


> Hi all,
> 
> I succeeded in starting up petalinux(v0.3rc1) on my original FPGA board
> (Virtex-5 XC5VLX50, DDR SDRAM, FLASH). The Linux is working on SDRAM. The
> "Image.bin" file is copied from FLASH to SDRAM and the kernel is booted up.
> 
> But I have a problem that I can't write / create new file on petalinux
> shell, e.g., can't use 'touch' command for creating new file, can't
> write command ':w" on 'vi editor' command, can't modify datetime on
> Linux by 'date' command, and so on. The file system seems to be write
> protection.
> 
> What should I do or change kernel config settings in order to solve this
> problem.
> 
> Thank you,
> Naoki
> 
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