On Friday 08 October 2010 15:27:21 you wrote: > Hi, Cristoph. > > something still (i mean from times Werner talking about) wrong with > hardware ecc, I can't read/write mtdblock on 2.6.29. > > mtd6-rd, mtd6-wt, mtdblock6-rd, mtdblock6-wt > original (from old test): 5.2, 4.8, 2.6, 900kb/s > with hw ecc + nonanddebug: 6.4, 4.9, error error > > and got following errors while testing mtdblock (time dd > if=/dev/mtdblock6 of=/dev/zero bs=256k count=200) > > [21474773.805000] end_request: I/O error, dev mtdblock6, sector 256 > [21474773.805000] Buffer I/O error on device mtdblock6, logical block 32 > > i'll try to undertand how this happened, so wait with commit please. I do not have commit rights anyway, so nothing to worry about ;) I'm just trying random stuff to find possible bottlenecks.
Christoph
