-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi..
I appreciate all the help you're all giving me.. On 04/14/2011 06:30 PM, sferic wrote: > to mount a ubifs you should give another way a try: > > cat /proc/mtd > ubiattach /dev/ubi_ctrl -m 6 -d 0 -O 2048 > mkdir /tmp/qtmoko > mount -t ubifs ubi0_0 /tmp/qtmoko/ I tried that just now.. same result, though.. :( root@neo:~# cat /proc/mtd dev: size erasesize name mtd0: 00200000 00010000 "physmap-flash.0" mtd1: 00040000 00020000 "qi" mtd2: 00040000 00020000 "depr-ub-env" mtd3: 00800000 00020000 "kernel" mtd4: 000a0000 00020000 "depr" mtd5: 00040000 00020000 "identity-ext2" mtd6: 0f6a0000 00020000 "rootfs" root@neo:~# ubiattach /dev/ubi_ctrl -m 6 -d 0 -O 2048 UBI device number 0, total 1972 LEBs (250396672 bytes, 238.8 MiB), available 0 LEBs (0 bytes), LEB size 126976 bytes (124.0 KiB) root@neo:~# mkdir /tmp/qtmoko root@neo:~# mount -t ubifs ubi0_0 /tmp/qtmoko/ mount: wrong fs type, bad option, bad superblock on ubi0_0, missing codepage or helper program, or other error (for several filesystems (e.g. nfs, cifs) you might need a /sbin/mount.<type> helper program) In some cases useful info is found in syslog - try dmesg | tail or so here's my dmesg about it: [ 1255.130000] UBI: attaching mtd6 to ubi0 [ 1255.130000] UBI: physical eraseblock size: 131072 bytes (128 KiB) [ 1255.130000] UBI: logical eraseblock size: 126976 bytes [ 1255.130000] UBI: smallest flash I/O unit: 2048 [ 1255.130000] UBI: sub-page size: 512 [ 1255.130000] UBI: VID header offset: 2048 (aligned 2048) [ 1255.130000] UBI: data offset: 4096 [ 1255.460000] UBI: attached mtd6 to ubi0 [ 1255.460000] UBI: MTD device name: "rootfs" [ 1255.460000] UBI: MTD device size: 246 MiB [ 1255.460000] UBI: number of good PEBs: 1972 [ 1255.460000] UBI: number of bad PEBs: 1 [ 1255.460000] UBI: max. allowed volumes: 128 [ 1255.460000] UBI: wear-leveling threshold: 4096 [ 1255.460000] UBI: number of internal volumes: 1 [ 1255.460000] UBI: number of user volumes: 1 [ 1255.460000] UBI: available PEBs: 0 [ 1255.460000] UBI: total number of reserved PEBs: 1972 [ 1255.460000] UBI: number of PEBs reserved for bad PEB handling: 19 [ 1255.460000] UBI: max/mean erase counter: 15/4 [ 1255.460000] UBI: image sequence number: 0 [ 1255.470000] UBI: background thread "ubi_bgt0d" started, PID 1413 [ 1269.120000] UBIFS error (pid 1416): ubifs_read_node: bad node type (255 but expected 6) [ 1269.120000] UBIFS error (pid 1416): ubifs_read_node: bad node at LEB 0:0 I worry that I lost my data here.. :'( so bad.. here[1] it's written that UBIFS is so robust, though, and virtually indestructible.. that website states that the tools to recover have not been written yet, though.. is that so? [1] http://www.linux-mtd.infradead.org/doc/ubifs.html Cheers, - -- Thomas - -~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~ ...speed is a virtue, but we have finally reached the point of computational affluence where other things are more important. - Dan Ingalls - -~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~ -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iQEcBAEBAgAGBQJNqAyVAAoJEOLs7+64bK+eBSYH/Al498zjeYs0sgONbYdNmO64 Kkv3GGvlBuhP7B0IPzGRa2d+kXASkU4krYgnUIbSUJRRfiZenhY06Vw8Pu19ZF6l O0vlXAfkhfAoSOlpnmz0DxIeLkF6Ga71r783OFsXNau5I+2UTtba7AXeQu8ePCk0 TwDKF+K2XHDgRUp206A3N3k8UOx8GSlDR4VtUaj5hl+2tDqhPd1A3joDn2vsWATW NH/pFHHunLS2YkQy5bSKjZRfvPFO6bAKGknUoorSOMPyZaTMEwpeqS/hhZvcvMOm TiSW+iqm1Cru237jpOPucb6n4+CuhpVSM7jAKTs75BL2lBAUdc5Y6vCt07MqKgI= =M2Bt -----END PGP SIGNATURE----- _______________________________________________ Openmoko community mailing list community@lists.openmoko.org http://lists.openmoko.org/mailman/listinfo/community