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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org On 10/3/19, Richard Weinberger wrote: > On Thu, Oct 3, 2019 at 1:14 PM JH wrote: >> I was told by hardware engineer, it was broken by bad block problem. > > Did he inspect the filesystem in detail? > If he said so based on the same information you shared with us, it was > pure guesswork. Yep, he did. >> After those lines, the boot stopped in an emergent mode in a prompt to >> suggest to log in by Ctl-D, but that could not work, I was not able to >> log into the file system, nor can I get kernel log. From your >> experience, what could be likely the causes, hardware or software? > > Without logs I cannot say anything, sorry. That's ok, as long as I learned it is not caused by bad blocks, I doubt the software caused meltdown, even the full of file system would not cause the damage if NAND. So, my finger would point to hardware problems. Thanks Richard, - jh ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/