Hello Andy,
Am 02.10.2014 10:16, schrieb Andy Pont:
Hello Heiko,
UBI error: vtbl_check: reserved_pebs 81, ubi->good_peb_count 80
UBI error: vtbl_check: too large reserved_pebs, good PEBs 80
Use of UBI is new to me so where are the PEBs configured?
Good question ... looking into vtbl_check(), the "reserved_pebs" value
is read from the record in the volume table:
reserved_pebs = be32_to_cpu(vtbl[i].reserved_pebs);
"@reserved_pebs: how many physical eraseblocks are reserved for this
volume"
I have changed the size of the partition as defined in U-Boot and also
reduced the maximum image size when creating the UBI image and have found a
combination that moves me on to the next error:
U-Boot> ubi part rootfs
UBI: attaching mtd2 to ubi0
UBI: physical eraseblock size: 131072 bytes (128 KiB)
UBI: logical eraseblock size: 130944 bytes
UBI: smallest flash I/O unit: 1
UBI: VID header offset: 64 (aligned 64)
UBI: data offset: 128
- Warning: 1 protected sectors will not be erased!
- Warning: 1 protected sectors will not be erased!
- Warning: 1 protected sectors will not be erased!
- Warning: 1 protected sectors will not be erased!
- Warning: 1 protected sectors will not be erased!
- Warning: 1 protected sectors will not be erased!
- Warning: 1 protected sectors will not be erased!
- Warning: 1 protected sectors will not be erased!
- Warning: 1 protected sectors will not be erased!
- Warning: 1 protected sectors will not be erased!
- Warning: 1 protected sectors will not be erased!
- Warning: 1 protected sectors will not be erased!
- Warning: 1 protected sectors will not be erased!
- Warning: 1 protected sectors will not be erased!
- Warning: 1 protected sectors will not be erased!
- Warning: 1 protected sectors will not be erased!
- Warning: 1 protected sectors will not be erased!
UBI error: ubi_io_write: error -5 while writing 64 bytes to PEB 0:0, written
0 bytes
What says flinfo ? It seems you have protected sectors on
your nor flash ... you must unprotect them before using it ...
UBI error: erase_worker: failed to erase PEB 0, error -5
UBI error: erase_worker: bad physical eraseblock 0 detected
UBI warning: ubi_ro_mode: switch to read-only mode
UBI error: do_work: work failed with error code -5
UBI error: autoresize: cannot auto-resize volume 0
UBI error: ubi_init: cannot attach mtd2
UBI error: ubi_init: UBI error: cannot initialize UBI, error -30
UBI init error 30
Hopefully this may be the last hurdle to overcome but somehow I think maybe
not!
Cheer up!
bye,
Heiko
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