On Mon, 18 Apr 2011 20:13:23 +0200 Martin Jansa <[email protected]> wrote:
> On Mon, Apr 18, 2011 at 08:03:33PM +0200, Ole Carlsen wrote: > > On Mon, 18 Apr 2011 19:57:38 +0200 > > Martin Jansa <[email protected]> wrote: > > > > > On Mon, Apr 18, 2011 at 07:48:51PM +0200, Ole Carlsen wrote: > > > > Hi > > > > I have tried newest image for SHR unstable, SHR core, and SHR > > > > tests/unstable they all kernel panic on startup. SHR testing > > > > works fine. > > > > > > Which shr-u image have you tried? version? jffs2/ubi/tar.gz? > > > > > > ubi are known to have issues when written by dfu-util, (nand-write > > > works) > > > > ubi and I have been through this before where I ended with an older > > unstable and then just ran update && upgrade. I would guess that > > jffs2 works or at least that's how it turned out last time. With > > testing it is also the ubi version I use and that one works. > > Please keep discussion on ML > > you can try what worked for GNUtoo > 13:35 < GNUtoo> JaMa|Wrk, ubifs+om-gta02+nand-scrub works > 13:35 < GNUtoo> using dfu-utils > ... > 13:41 < JaMa|Wrk> GNUtoo: -scrub? > 13:42 < JaMa|Wrk> UBI handles flash bit-flips > 13:42 < JaMa|Wrk> Scrubbing, by moving data from physical eraseblocks > which have bit-flips to other physical eraseblocks. 13:42 < JaMa|Wrk> > Scrubbing is done transparently in background and is hidden from > upper layers. 13:44 < JaMa|Wrk> so it's related to ECC we maybe (I > don't remember) enabled in kernel config? 13:45 < JaMa|Wrk> > http://lists.openmoko.org/pipermail/openmoko-kernel/2010-November/011276.html > ... > 16:27 < GNUtoo> I did nand scrub as described on the wiki 16:27 < > GNUtoo> and now it works 16:27 < GNUtoo> no idea of the exact cause > 16:28 < GNUtoo> but I already tried mtd utils 1.3 like that > 16:28 < GNUtoo> I rm-ed the more recent mtd-utils > 16:28 < GNUtoo> I bitbaken an image > 16:28 < GNUtoo> it rebuilt mtd-utils > 16:28 < JaMa|Wrk> this wiki? > http://wiki.openmoko.org/wiki/NAND_bad_blocks 16:28 < GNUtoo> and > built the image 16:28 < GNUtoo> yes > 16:28 < GNUtoo> and it didn't work > 16:28 < GNUtoo> then today I tried nand scrub > 16:28 < GNUtoo> and it worked with the last SHR image > 16:28 < GNUtoo> > http://wiki.openmoko.org/wiki/NAND_bad_blocks#Clearing_BadBlocks > 16:29 < JaMa|Wrk> with u-boot from NOR, right? 16:29 < GNUtoo> yes > 16:29 < GNUtoo> basically I did that: > 16:29 < GNUtoo> *boot on NOR uboot > 16:29 < JaMa|Wrk> interesting > 16:29 < GNUtoo> *run the wiki commands > 16:30 < GNUtoo> *power off > 16:30 < GNUtoo> *power on to NOR uboot again > 16:30 < GNUtoo> *flash QI > 16:30 < GNUtoo> *flash uImage > 16:30 < GNUtoo> *flash rootfs > 16:30 < GNUtoo> and reboot > 16:30 < GNUtoo> note that I didn't run theses commands: > 16:30 < GNUtoo> dynenv set u-boot_env > 16:30 < GNUtoo> saveenv > 16:30 < GNUtoo> because they were useless > 16:30 < GNUtoo> since I used QI > > there were mtd-utils update patches sent to oe ML this week, but our > buildhost is doing rebuild from scratch right now so it will take at > least a week before new images with those patches are created.. Sorry about the ML thing! By the way it took me a few seconds to figure out what you meant with ML :-) I will wait for the rebuild as I will be able to use testing in the mean time. -- Ole @ Carlsen-web.dk _______________________________________________ Shr-User mailing list [email protected] http://lists.shr-project.org/mailman/listinfo/shr-user
