Tony Lindgren wrote: > * Gadiyar, Anand <gadiyar@xxxxxx> [101019 23:21]: ... > > >>> > >> linux-next, as of 20101019, built with the omap2plus_defconfig fails > > >>> > >> to boot on omap3 and omap4. (I've disabled CONFIG_ARCH_OMAP2 or > > >>> > >> CONFIG_SWP_EMULATE to get the image to build). Building with only > > >>> > >> ARCH_OMAP3 allows the resultant image to boot up on OMAP3. Likewise, > > >>> > >> an image built with only ARCH_OMAP4 boots up on OMAP4 boards. > > >>> > >> > > >>> > >> earlyprintk does not provide any additional prints after > > >>> > >> "Uncompressing Linux... done, booting the kernel." > > >>> > >> > > >>> > >> Any ideas where to look? > > >>> > > ... > > > > I tried disabling CONFIG_SMP and CONFIG_SMP_ON_UP, and the resulting > > image booted up just fine. > > Looks like it's caused by this patch: > > "ARM: hotplug cpu: Keep processor information, startup code & > __lookup_processor_type" > > It's probably trashing registers it shouldn't. Will take a look and post > something to linux-arm-kernel. > I'm not sure what's going on, but looks like linux-next as of 20101022 boots up fine on panda. I can't explain it, as I couldn't find anything related to the patch you mentioned. - Anand -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html