I think bero's workaround that Michael Hope suggested, pass -mno-unaligned-access to the kernel via KFLAGS may fix this. The change we made on Android was:
http://review.android.git.linaro.org/#patch,sidebyside,1285,1,tasks/kernel.mk On 7 December 2011 23:05, john stultz <johns...@us.ibm.com> wrote: > Zach reminded me that this month is compressed, so a linaro+android > kernel would be needed immediately for 11.12. As Andrey is just ramping > up in taking over for the Linaro Android kernel maintenance, I wanted to > just get a kernel out, using the older kernel workflow, so that we had > something current for 11.12. > > Anyway. This is straight from Andy Green's > linaro-androidization-tracking branch, with a few small build fixes > added on that I found in my testing and the base android_*_defconfig > files. > > You can find the tree here: > git://android.git.linaro.org/kernel/linaro-android.git > linaro-android-3.2-agreen-rebase > > The current sha is tagged as: linux-linaro-3.2-2011.12-0-android-0 > > Known issues: > There seems to be something in the androidization branch that is causing > problems on beagle xm and origen. In my testing beagle xm kernel ends up > hanging in mid-boot(after ~4 seconds). And the orgien board doesn't > show anything past "Uncompressing Linux... done, booting the kernel". If > I drop the androidization patches and go back to the v3.2-rc4 base, both > kernels boot until the Android userland environment starts and falls > over because the android features are missing. I mucked about for awhile > on both of these tonight, but wasn't able to solve either of them, so > I'd appreciate any help trying to narrow down what is wrong on Origen > (beagle is apparently lower priority). > > Andy, one issue with the re-factored android patch tree: Its not very > bisect-able. If I jump back to a topic branch, frequently there are > missing dependencies that keep it from building. Any thoughts on how we > can better chase down these sorts of issues? > > thanks > -john > > > > -- Zach Pfeffer Android Platform Team Lead, Linaro Platform Teams Linaro.org | Open source software for ARM SoCs Follow Linaro: http://www.facebook.com/pages/Linaro http://twitter.com/#!/linaroorg - http://www.linaro.org/linaro-blog _______________________________________________ linaro-dev mailing list linaro-dev@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-dev
