GRUB Error 16: Inconsistent filesystem structure when try to load core in Genode/NOVA demo
I am trying to run the Genode(12.08)/NOVA demo as a boot option under Legacy GRUB following the "official" Genode instructions. When GRUB executes the line "module <path>/core", it halts with Error 16 as in the subject line. Also if I use full paths, no symlinks. When I edit the Genode Demo entry as GRUB runs and delete everything below the "kernel hypervisor" line, NOVA loads, reports 2 cores, and halts because "no ELF". "file core" reports that core is a 32 bit ELF. I have successfully run the Genode demo on top of Ubuntu 12.04 LTS and the Genode/NOVA demo on top of Ubuntu 12.04 LTS. GRUB savedefault is false. I tried the patch to stage2/fsys_iso9660.c with no luck. I have used both an IBM ThinkCentre and an HP laptop (6530b) with both Legacy GRUB and Legacy GRUB with Trusted GRUB patches. "The Google" is out of suggestions. Thank you.
Hello,
can you please put your grub menu.lst configurations somewhere and post a link, so we can have a look.
Do I understand it correctly, that you want to add a grub boot entry to an existing Linux installation ? That means that the Genode and Kernel binaries are located somewhere on a harddisk and not on a CDROM/ISO image anymore ?
If yes, are the kernel binary and the Genode binaries located on the same partition of the harddisk or they are on potential different partitions ? Do they have the same filesystem type ? Which filesystem you are using ?
Cheers,
Alex.
On 26.10.2012 11:34, Bill Chappell wrote:
I am trying to run the Genode(12.08)/NOVA demo as a boot option under Legacy GRUB following the "official" Genode instructions. When GRUB executes the line "module <path>/core", it halts with Error 16 as in the subject line. Also if I use full paths, no symlinks. When I edit the Genode Demo entry as GRUB runs and delete everything below the "kernel hypervisor" line, NOVA loads, reports 2 cores, and halts because "no ELF". "file core" reports that core is a 32 bit ELF. I have successfully run the Genode demo on top of Ubuntu 12.04 LTS and the Genode/NOVA demo on top of Ubuntu 12.04 LTS. GRUB savedefault is false. I tried the patch to stage2/fsys_iso9660.c with no luck. I have used both an IBM ThinkCentre and an HP laptop (6530b) with both Legacy GRUB and Legacy GRUB with Trusted GRUB patches. "The Google" is out of suggestions. Thank you.
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On 01.11.2012 10:29, Alexander Boettcher wrote:
On 26.10.2012 11:34, Bill Chappell wrote:
I have successfully run the Genode demo on top of Ubuntu 12.04 LTS and the Genode/NOVA demo on top of Ubuntu 12.04 LTS. GRUB savedefault is false.
I tried to reproduce the issue.
I have compiled Genode master at a Ubuntu 12.04 LTS installation, copied the binaries of the demo setup into the boot partition (for me ext2), added a grub2 entry and then I had to run the grub2 configuration/update tool.
At the next boot I could choose the Genode@...153... entry and the demo setup came up finally.
Short instruction summary: * put the attached grub2 entry to the folder /etc/grub.d and make it executable * uncomment the GRUB_HIDDEN_TIMEOUT* values in /etc/default/grub * run "sudo update-grub" * verify that the boot entry really showed up in /boot/grub/grub.cfg * copy the binaries of the Genode/Nova build directory to /boot/genode/.
I hope it helps,
Alex.
-
Alexander Boettcher -
Bill Chappell