檔案被勒索的災情似乎越來越嚴重,定時備份檔案是最需要提醒大家的事情,不過若真的遇到檔案勒索該如何處理?現在已經有部分勒索工具的解密軟體,大家可以試試看,這次要推...
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[U-Boot] handling of bad blocks in nand
The partition must be at least as large as the number of real data blocks you want to write, plus the number of bad blocks within that range. ...(以下省略)
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2020年4月2日 — 在uboot启动时,会快速扫描NandFlash上的坏块并在内存中建立坏块表。 这个过程由下面的函数完成:. /** * create_bbt - [GENERIC] Create a bad block tab...
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2023年10月16日 — You can reset the bad block information in U-Boot by executing the `nand scrub` command to see if this f...
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We have an imx6 board similar to the TinyRex with a problem during the boot from a NAND. We are experiencing some reliab...
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Another strange thing we notice is that re-flashing only the u-boot (and nothing else) have made the bad block on the in...
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2019年9月24日 — Workaround : I modified the OOB bytes of the first page within the bad block myself. I read all 2112 byte...
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2016年11月8日 — What I am trying to do is test the board to see how many bad blocks it can handle before failing. Is the ...
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... handling of possibly newly detected bad blocks if the nand write command fails. It can also be used manually by user...
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This patch modify the loop in mtd erase command to erase one by one the blocks in the requested area. It solves issue on...
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The partition must be at least as large as the number of real data blocks you want to write, plus the number of bad bloc...
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Another strange thing we notice is that re-flashing only the u-boot (and nothing else) have made the bad block on the in...
u boot nand bad block management 參考影音
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