On Fri, Aug 3, 2012 at 2:53 PM, Piotr Gluszenia Slawinski <curious@xxxxxxxxxxxxxxxxxxxxxxxxxxx> wrote: >>> bug is present in all kernels since late 2.6.36 >> >> >> can you send the boot log with working and not working kernel? >> Please make sure you have PCI_DEBUG set in your config. > > > system is ISA based :) but i've enabled it for sake of clarity. Good. > > logs are attached both systems are 3.5 kernel, working is one where i've > simply commented out the code preventing low mem allocation in resource.c > > btw. note that if i would enable pci support in older kernels > bug would most likely resurface even there. pcmcia :: nonstatic_find_mem_region do try to allocate mem under 1M. should replace arch_remove_reservations() with reserve resource in iomem resource tree if needed for some platform. current arch_remove_reservations keep clip the with e820 table. also there are two local resource_clip have different meaning. one is "include" and another one is "exclude" Yinghai -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html