On Wed, Jun 15, 2011 at 11:48 AM, Fernando Lopez-Lezcano <nando@xxxxxxxxxxxxxxxxxx> wrote: > On 06/12/2011 09:21 AM, dashesy wrote: >> >> First, sorry for double post, I did not know if my email went through >> first time (maybe for large config file attached) >> >> Same machine 2.6.33.7.2-rt30 boots fine with Ubuntu and no problem at >> all, today I tried the new version with Fedora 15 but it crashes early >> in the boot process. > > A workaround in Fedora 15 (posted in another message to another list so you > may not have seen it) is to use upstart instead of systemd for startup > (systemd requires features only found on newer kernels). > > In the kernel boot line add "init=/sbin/upstart" and of course make sure you > have the upstart package installed. Thanks for the reply, Actually oops is much earlier than init, as you can see in the attached boot.log I have "init=/bin/sh" [ 0.000000] Linux version 2.6.33.9-rt31 (ehsan@ehsan) (gcc version 4.6.0 20110530 (Red Hat 4.6.0-9) (GCC) ) #3 SMP PREEMPT RT Wed Jun 8 16:16:46 MDT 2011 [ 0.000000] Command line: console=ttyS0 root=/dev/sda rw init=/bin/sh > > BTW, thanks for the patch! > -- Fernando > > >> I have attached boot log I get from Qemu which is >> the same (apart from the CPU number for example). I also have attached >> the patch needed for successful build; V4l example in the >> documentation was removed (did not compile with new API), also some >> gcc4.6 related issues with anonymous union and superfluous warnings >> during build was resolved. The patch is just to have the build so it >> is not fully documented. >> Please let me know if any further information is needed, if I should >> submit the crash to another mailing list, or if I should enable some >> option in the config file for more elaborate crash log. Since crash is >> very early I could not get a crashdump. >> >> I will be happy to look into the source code too (I am learning), if >> you can give me some hint, thanks >> >> dashesy > dashesy -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
