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.. -- Martin 'JaMa' Jansa jabber: [email protected]
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