Fail to mount ubifs

[Jon Ringle]

mtd_speedtest results:
(initramfs) modprobe mtd_speedtest dev=1
[   34.930000]
[   34.930000] =================================================
[   34.940000] mtd_speedtest: MTD device: 1
[   34.940000] mtd_speedtest: not NAND flash, assume page size is 512 bytes.
[   34.950000] mtd_speedtest: MTD device size 32636928, eraseblock
size 131072, page size 512, count of eraseblocks 249, pages per
eraseblock 131072, OOB size 0
[   34.970000] mtd_speedtest: scanning for bad eraseblocks
[   34.970000] mtd_speedtest: scanned 249 eraseblocks, 0 are bad
[  247.150000] mtd_speedtest: testing eraseblock write speed
[  280.020000] mtd_speedtest: eraseblock write speed is 969 KiB/s
[  280.030000] mtd_speedtest: testing eraseblock read speed
[  295.500000] mtd_speedtest: eraseblock read speed is 2060 KiB/s
[  508.300000] mtd_speedtest: testing page write speed
[  545.620000] mtd_speedtest: error: write failed at 0x1f20000
[  545.620000] mtd_speedtest: error -22 occurred
[  545.630000] =================================================
FATAL: Error inserting mtd_speedtest
(/lib/modules/2.6.31.11-isc/kernel/drivers/mtd/tests/mtd_speedtest.ko):
Invalid argument

The device size is 32636928 (0x1f20000), so why is the test trying to
write at 0x1f20000? This is one byte past the end of device address
space.

Jon