Hi Axel,the sc looks very useless for me if it says something for you please tell me how to extract the info! I hope the following is enough of the sc (I had to copy it by hand), if not please also tell me what is important for you or how to dive deeper into the sc.
invoke_command_trampoline__FPv() arch_debug_call_with_fault_handler() debug_call_with_fault_handler() . . . panic() page_fault_exeption_FP6iframe() int_bottom_user()By using dprintf I found the crash position. It crashed when ACPI try to create a dpc queue with new_dpc_queue, when calling spawn_kernel_thread.
thanks,
Clemens
On Mon, 09 Nov 2009 09:37:51 +0100, Axel Dörfler <axeld@xxxxxxxxxxxxxxxx>
wrote:
Clemens zeidler <clemens.zeidler@xxxxxxxxxxxxxx> wrote:I'm just working on IRQ routing using ACPI. I put the code to readout the routing table and reassign the irq's in arch_int_init_post_vm. The problem is that there is crash when I try to get the ACPI module: PANIC: page fault, but interrupts were disabled. touching address 0x0000000c from eip 0x80058c22 Any quick ideas what is missing at this point to load the ACPI module?Maybe some module that ACPI needs is not a boot module? Without a stack trace, it's a bit hard to guess. Bye, Axel.
