Hi Nick, maybe the defconfig-bigsur-mp is a bit old, I could not find any definition of CONFIG_IA64_GRANULE_64MB or CONFIG_IA64_GRANULE_16MB which actually would mean that IA64_GRANULE_SIZE could be wrong. I attached a gzipped diff of the two configs, I had only minor changes to the default arch/ia64/defconfig. ACPI is definitely configured in. On Mon, 14 Jan 2002, Nick Pollitt wrote: > What .config are you using? I grabbed the defconfig-bigsur-mp > and compiled with your patch (had to disable DEVFS_DEBUG). The > kernel doesn't get very far into the boot, less than a second, > and it fails. Of course you said it would. But I couldn't get > any useful info from the console so I ran the kernel in medusa. I don't have medusa and that's not free, I suppose... > In case you try this, it executes to about 15301000. Then it > fails in acpi_hw_low_level_read. I also tried with the kernel > patch I sent out Friday, which dies much sooner than this. But > it's definitely not getting into schedule in my machine. > > Did you config off other stuff (all the ACPI)? > > Nick Regards, Erich