Opened 5 years ago

Last modified 4 years ago

#12837 new defect

rb450g nand issue

Reported by: shabbir1282@… Owned by: developers
Priority: high Milestone: Chaos Calmer 15.05
Component: kernel Version: 10.03.1
Keywords: Cc:



I have compiled openwrt for rb450g, i can boot it from ethernet but when i do wget2nand it gives the following error,

it has 512MB flash hynnix, i can mount other partitions but mtdblock1.

root@OpenWrt:/tmp/rootfs# mount -t yaffs2 /dev/mtdblock1 /tmp/kernel/
yaffs: dev is 32505857 name is "mtdblock1"
yaffs: passed flags ""
yaffs: Attempting MTD mount on 31.1, "mtdblock1"
block 1 is bad
block 2 is bad
block 3 is bad
block 4 is bad
block 5 is bad
block 6 is bad
block 7 is bad
block 8 is bad
block 9 is bad
block 10 is bad
block 11 is bad
block 12 is bad
block 16 is bad
block 17 is bad
block 18 is bad
block 19 is bad
block 20 is bad
block 21 is bad
block 22 is bad
block 23 is bad
block 24 is bad
yaffs_read_super: isCheckpointed 0

it still mounts,

root@OpenWrt:/tmp/rootfs# df -h
Filesystem Size Used Available Use% Mounted on
tmpfs 125.5M 556.0K 124.9M 0% /tmp
tmpfs 512.0K 0 512.0K 0% /dev
/dev/mtdblock2 504.0M 71.0M 433.0M 14% /tmp/rootfs
/dev/mtdblock1 7.8M 7.7M 36.0K 100% /tmp/kernel

kindly help, i have patched linux for kernel partition size.

Attachments (1)

of.log (93.0 KB) - added by shabbir1282@… 5 years ago.

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Change History (3)

Changed 5 years ago by shabbir1282@…

comment:1 Changed 5 years ago by TechZilla <M8R-ojiqhd@…>

I've experienced a slightly different RB450G NAND problem, where yaffs rootfs was not available after install, posted this ticket /ticket/12904.html.

Just wanted to mention, I noticed your RouterBoot is fairly outdated, and I've experianced problems using that version. I would suggest you update to one of the newer versions, specifically 2.36. I'm on 2.39 but am not sure if it's causing my problem, so I cant recommend that version presently. After you upgrade RouterBoot, format your NAND from its menu. Once freshly formatted, re-attempt the OpenWRT installation.

comment:2 Changed 4 years ago by jow

  • Milestone changed from Backfire 10.03.2 to Chaos Calmer (trunk)

Milestone Backfire 10.03.2 deleted

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