mtd_pagetest and Beagleboard-C5 (with MT29C4G48MAZAPAKQ-5) with ICS 2.6.37 kernel

Hi Beagle, Rowboat friends,

I have a Beagleboard C5. I was using CircuitCo's prebuilt firmware
image which uses a 2.6.32 kernel and
flashes ubifs to NAND. This works fine. Multiple boots and the NAND
filesystem is stable.

I'd like to get the 2.6.37 kernel from Android Rowboat Devkit 3.0 ICS
working on this beagleboard C5. I was able to get it to work fine from
SD (console log attached) but I'm having trouble with ubifs, and I'm
seeing that mtd_pagetest is failing (but other tests like
mtd_speedtest, mtd_nandecctest, mtd_readtest are passing). Output

# insmod mtd_pagetest.ko dev=4

bbc5_with_2637_mtdpagetest.log.txt (3.04 KB)

bbc5_with_2637_nanderase_thenbootfromsd.log.txt (14.4 KB)

bbc5_with_ccoimg_nand_boot.log.txt (19.4 KB)