Further such events for this erase block will not be printed jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00090000: 0x5eee instead jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00090004: 0xb449 instead jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00090008: 0x5da2 instead jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0009000c: 0x0025 instead jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00090010: 0x165c instead jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00090014: 0x4b12 instead jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00090018: 0x3693 instead jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0009001c: 0x2184 instead jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00090020: 0x8712 instead jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00090024: 0xdf3e instead Further such events for this erase block will not be printed Old JFFS2 bitmask found at 0x00090bcc You cannot use older JFFS2 filesystems with newer kernels Old JFFS2 bitmask found at 0x00093e90 You cannot use older JFFS2 filesystems with newer kernels jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x000a0000: 0x66fd instead jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x000a0004: 0x5c00 instead jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x000a0008: 0x2de7 instead jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x000a000c: 0xe305 instead jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x000a0010: 0x88ce instead jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x000a0014: 0x68eb instead jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x000a0018: 0x17ad instead jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x000a001c: 0x0664 instead jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x000a0020: 0x1fcf instead jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x000a0024: 0x1373 instead Further such events for this erase block will not be printed Cowardly refusing to erase blocks on filesystem with no valid JFFS2 nodes empty_blocks 0, bad_blocks 0, c->nr_blocks 11 VFS: Cannot open root device "" or unknown-block(31,1) Please append a correct "root=" boot option Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(31,1)