Re: Page Fault on real hardware
Adam Lackorzynski <[email protected]>
| Newsgroups | gmane.comp.micro-kernel.l4.devel |
|---|---|
| Message-ID | <[email protected]> |
Hi, On Thu Oct 25, 2012 at 09:18:30 -0700, Wajidali Whowe wrote: > I have been trying to run L4linux on a real hardware (x86 PC). Everything seems fine once I try the image with the qemu, however the following error appears on the real hardware: > > .. > .. > .. > vmlinuz . | main thread will be 413 > vmlinuz . | l4x_register_pointer_section: addr = 005e6000 size 929792 > > vmlinuz . | section-with-init: virt: 0x5e6000 to 0x6c8fff [908KiB] > > vmlinuz . | section-with-init: virt: .... > > .. > .. > .. > vmlinuz . | Loading: rom/ramdiskfs.tar.gz > > vmlinuz . | INITRD: Size of RAMdisk is 32768KiB > > vmlinuz . | RAMdisk from 188800000 to 1a800000 [32768KiB] > > vmlinuz . | Page fault (non-resolved): pfa=0 pc=473569 > > Die message: Trap: 14 > vmlinuz . | panic: going to sleep forever, bye > > > Would you please have an idea or a suggestion for this problem? Do you have console=ttyLv0 on the linux command line? That would probably give an ooops-printout with much more info, given it is already that far in booting up that this works. Alternatively you can check with gdb/objdump of vmlinux what's at and around 0x473569 to figure out what's going on. Adam -- Adam [email protected] Lackorzynski http://os.inf.tu-dresden.de/~adam/