what the "JFFS2 notice" message mean?

Eric Mao

Genius 4330 points

Other Parts Discussed in Thread: AM3517

Hi all

I write the kernel and fs to the NAND, after the boot, get the message from console:

JFFS2 notice:(737) check_node_data: wring data CRC in data node at 0x08cda7a8 : read 0xb4ad8756, calculated 0xe90beeaf

over 13 years ago

0 Yabin wang over 12 years ago

Prodigy 20 points

me too!You solve it?

0 Renjith Thomas over 12 years ago in reply to Yabin wang

Guru 31670 points

Yabin,

This is a problem with the BCH8 implementation in kernel. Lot of other posts exists in E2E discussing the same. You'll get more info from there as it has been already explained several times.

0 Yabin wang over 12 years ago in reply to Renjith Thomas

Prodigy 20 points

Okay, thank you, I've ported yaffs2 file system format to the AM3517 board of

Processors

Processors forum

what the "JFFS2 notice" message mean?