On 9 July 2012 15:31, YongQin Liu <[email protected]> wrote: > Hi, all > > I met a problem that the omapzoom and aosp build of panda can't be booted > up in lava. > here is the bug link: > https://bugs.launchpad.net/lava-dispatcher/+bug/1012546 > > When we passed the bootcmd and bootargs via u-boot, and run boot to boot > the images deployed on partition3, > the u-boot load kernel image and initrd file successfully, and displayed > the line: > "Uncompressing Linux... done, booting the kernel." > but after this line, it seems that the board rebooted and boot the master > image as default again, not boot up the android image. > > I guess it has relation with uboot in master image because I have tried to > use the MLO and u-boot.bin and u-boot.img in omapzoom build > to replace the files on boot partition of master image, then I can boot > the omapzoom and aosp build successfully. > (also can boot the tracking build) > > What I did was as following: > 1. deploy omapzoom build to sdcard with linaro-android-media-create > command > 2. copy the MLO and u-boot.bin and u-boot.img 3 file from sdcard to > someplace in local > 3. use "./lava-create-master -r 2G panda" to create the sdcard used for > master image > we can get the lava-create-master script from > lp:lava-master-image-scripts > 4. plug in the sdcard and boot the board > 5. wait the board to complete the partition job. > after this, the uImage and uInitrd file in boot partition has been > change, > and then the master image can be booted with the uboot files from > omapzoom build > but I don't know why and what change has been done. > 6. copy the MLO and u-boot.bin and u-boot.img 3 file to the boot partition > of sdcard > 7. plug the sdcard to the board and boot it, then it can be use to boot > the tracking/omapzoom/aosp 3 builds of panda. > > The version original u-boot for master image is: U-Boot 2011.12 (Feb 16 > 2012 - 21:46:14) > The u-boot version of omapzoom build is: U-Boot 2011.06 (Aug 20 2011 - > 18:00:16). > The u-boot version of tracking build is : U-Boot SPL 2012.04.01 (Jun 14 > 2012 - 08:05:54) > The tracking build works fine with the original uboot of master image. > > So I guess there are some differences between the original uboot for > master image and the uboot build in omapzoom build. > Anyone know the details why it can not boot the omapzoom and aosp build on > the 3rd partition, > and if I can boot the omapzoom and aosp build of panda with the > original u-boot of master image? >
The kernel from aosp/omapzoom doesn't seem to boot with the uboot-SPL built from linaro-uboot. The kernel booted with linaro-uboot seems to be giving kernel panic. This was the reason I had to revert to older MLO and uboot release. > > Thanks, > Yongqin Liu > > _______________________________________________ > linaro-android mailing list > [email protected] > http://lists.linaro.org/mailman/listinfo/linaro-android > >
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