Hi
On 11/22/2010 05:33 AM, Lluís Batlle i Rossell wrote: > Hello, > > I run through usbboot 'nerase 16 4080 0 0', and the command said something > about > 'finished' at block 4097 (?). there probably one bad block at [BLOCK-16 ~ BLOCK-END]. > > When I tried to reboot, I don't see uboot anymore. > > For what I understood, nerase works in 512KiB blocks, while nprog works in > 4096-byte pages. So, as usually the rootfs is programmed starting at the block > 2048, I thought I could start the 'nerase' for the rootfs at the block 16. > > Do I understand it wrong? you right. the 'nrpog' use nand-pages, the 'nerase' use nand-blocks. it's probably a bug of "xburst_stage2" of 'usbboot', we will fix that. (I just changed the code. will test it a little before commit) I advice you use linux to erase the rootfs partition and data partition: mtd erase /dev/mtd2 mtd erase /dev/mtd3 > > Thank you, > Lluís. > > _______________________________________________ > Qi Hardware Discussion List > Mail to list (members only): [email protected] > Subscribe or Unsubscribe: > http://lists.en.qi-hardware.com/mailman/listinfo/discussion -- Best Regards Xiangfu -- Qi RSS feed, http://en.qi-hardware.com/feed/rss20.xml -- _______________________________________________ Qi Hardware Discussion List Mail to list (members only): [email protected] Subscribe or Unsubscribe: http://lists.en.qi-hardware.com/mailman/listinfo/discussion

