Hello-
I'm trying to boot Genode/seL4 on hardware. I've tried a few different combinations of versions, and GRUB configurations, without success. I keep getting the same error despite these different combinations
There was a thread that touched on this, but I couldn't find any resolution http://sel4.systems/pipermail/devel/2017-December/001776.html
@##################################### Bender: Hello World. framebuffer at [b8000+b8fa0) 80x25@16 warning - unknown framebuffer type framebuffer at [b8000+b8fa0) 80x25@16 warning - unknown framebuffer type
Boot config: parsing cmdline 'sel4 disable_iommu' Boot config: console_port = 0x3f8 ▒Boot config: debug_port = 0x3f8 Boot config: disable_iommu = true module #0: start=0xf8f0000 end=0xffff228 size=0x70f228 name='image.elf' Physical Memory Region from 0 size 9ac00 type 1 Physical Memory Region from 9ac00 size 5400 type 2 Physical Memory Region from e0000 size 20000 type 2 Physical Memory Region from 100000 size 18dbb000 type 1 Adding physical memory region 0x100000-0x18ebb000 Physical Memory Region from 18ebb000 size 12d000 type 4 Physical Memory Region from 18fe8000 size 1000 type 1 Adding physical memory region 0x18fe8000-0x18fe9000 Physical Memory Region from 18fe9000 size 17000 type 4 Physical Memory Region from 19000000 size 4ffd000 type 1 Adding physical memory region 0x19000000-0x1dffd000 Physical Memory Region from 1dffd000 size 3000 type 3 Physical Memory Region from 1e000000 size 8e784000 type 1 Adding physical memory region 0x1e000000-0x1f800000 Physical Memory Region from ac784000 size 94000 type 2 Physical Memory Region from ac818000 size fe8000 type 1 Physical Memory Region from b0000000 size 4000000 type 2 Physical Memory Region from fed20000 size 20000 type 2 Physical Memory Region from fed50000 size 40000 type 2 Physical Memory Region from ffa00000 size 40000 type 2 Physical Memory Region from 1000000000 size 350000000 type 1 Physical memory region not addressable Adding physical memory region 0x0-0x1f800000 seL4 failed assertion '!p_region_overlaps(reg)' at /home/critical/Downloads/genode-18.05/contrib/sel4-c59276cc6e3aa138a1e56af8c8a56ce64cf327b8/src/kernel/sel4/src/ arch/x86/kernel/boot.c:123 in function add_allocated_p_region halting... Kernel entry via Interrupt, irq 0 @#####################################
Any thoughts? Anything I can try? Any information I can provide to help diagnose?
Hi Jeremy,
Could you please provide more details about your setup? What version of seL4 are you using? And which platform / configuration?
Thanks
Anna.
________________________________ From: Devel devel-bounces@sel4.systems on behalf of Jeremy Fields fieldsjd@critical.com Sent: Wednesday, 4 July 2018 10:34 PM To: devel@sel4.systems Subject: [seL4] Memory Region overlap error
Hello-
I'm trying to boot Genode/seL4 on hardware. I've tried a few different combinations of versions, and GRUB configurations, without success. I keep getting the same error despite these different combinations
There was a thread that touched on this, but I couldn't find any resolution http://sel4.systems/pipermail/devel/2017-December/001776.html
@##################################### Bender: Hello World. framebuffer at [b8000+b8fa0) 80x25@16 warning - unknown framebuffer type framebuffer at [b8000+b8fa0) 80x25@16 warning - unknown framebuffer type
Boot config: parsing cmdline 'sel4 disable_iommu' Boot config: console_port = 0x3f8 ?Boot config: debug_port = 0x3f8 Boot config: disable_iommu = true module #0: start=0xf8f0000 end=0xffff228 size=0x70f228 name='image.elf' Physical Memory Region from 0 size 9ac00 type 1 Physical Memory Region from 9ac00 size 5400 type 2 Physical Memory Region from e0000 size 20000 type 2 Physical Memory Region from 100000 size 18dbb000 type 1 Adding physical memory region 0x100000-0x18ebb000 Physical Memory Region from 18ebb000 size 12d000 type 4 Physical Memory Region from 18fe8000 size 1000 type 1 Adding physical memory region 0x18fe8000-0x18fe9000 Physical Memory Region from 18fe9000 size 17000 type 4 Physical Memory Region from 19000000 size 4ffd000 type 1 Adding physical memory region 0x19000000-0x1dffd000 Physical Memory Region from 1dffd000 size 3000 type 3 Physical Memory Region from 1e000000 size 8e784000 type 1 Adding physical memory region 0x1e000000-0x1f800000 Physical Memory Region from ac784000 size 94000 type 2 Physical Memory Region from ac818000 size fe8000 type 1 Physical Memory Region from b0000000 size 4000000 type 2 Physical Memory Region from fed20000 size 20000 type 2 Physical Memory Region from fed50000 size 40000 type 2 Physical Memory Region from ffa00000 size 40000 type 2 Physical Memory Region from 1000000000 size 350000000 type 1 Physical memory region not addressable Adding physical memory region 0x0-0x1f800000 seL4 failed assertion '!p_region_overlaps(reg)' at /home/critical/Downloads/genode-18.05/contrib/sel4-c59276cc6e3aa138a1e56af8c8a56ce64cf327b8/src/kernel/sel4/src/ arch/x86/kernel/boot.c:123 in function add_allocated_p_region halting... Kernel entry via Interrupt, irq 0 @#####################################
Any thoughts? Anything I can try? Any information I can provide to help diagnose?
-- Sincerely, Jeremy ______________________________ Software Engineer Critical Technologies Inc.
Anna,
Sure - I've tried a few different combinations, but the latest Genode 18.5 used seL4 9.0.1. I'm attempting to use this on an x86 machine that has a Xeon 1607 and a dedicated GPU. The thread I referenced in my initial post implied that UEFI might be an issue, but I've tried both UEFI and legacy boots without success. I tried using/building Genode 17.5 with whatever version of seL4 it acquires, but get the same error. Let me know if there's anything else I can provide
On Wed, Jul 4, 2018 at 7:51 PM Anna.Lyons@data61.csiro.au wrote:
Hi Jeremy,
Could you please provide more details about your setup? What version of seL4 are you using? And which platform / configuration?
Thanks
Anna.
*From:* Devel devel-bounces@sel4.systems on behalf of Jeremy Fields < fieldsjd@critical.com> *Sent:* Wednesday, 4 July 2018 10:34 PM *To:* devel@sel4.systems *Subject:* [seL4] Memory Region overlap error
Hello-
I'm trying to boot Genode/seL4 on hardware. I've tried a few different combinations of versions, and GRUB configurations, without success. I keep getting the same error despite these different combinations
There was a thread that touched on this, but I couldn't find any resolution http://sel4.systems/pipermail/devel/2017-December/001776.html
@##################################### Bender: Hello World. framebuffer at [b8000+b8fa0) 80x25@16 warning - unknown framebuffer type framebuffer at [b8000+b8fa0) 80x25@16 warning - unknown framebuffer type
Boot config: parsing cmdline 'sel4 disable_iommu' Boot config: console_port = 0x3f8 ▒Boot config: debug_port = 0x3f8 Boot config: disable_iommu = true module #0: start=0xf8f0000 end=0xffff228 size=0x70f228 name='image.elf' Physical Memory Region from 0 size 9ac00 type 1 Physical Memory Region from 9ac00 size 5400 type 2 Physical Memory Region from e0000 size 20000 type 2 Physical Memory Region from 100000 size 18dbb000 type 1 Adding physical memory region 0x100000-0x18ebb000 Physical Memory Region from 18ebb000 size 12d000 type 4 Physical Memory Region from 18fe8000 size 1000 type 1 Adding physical memory region 0x18fe8000-0x18fe9000 Physical Memory Region from 18fe9000 size 17000 type 4 Physical Memory Region from 19000000 size 4ffd000 type 1 Adding physical memory region 0x19000000-0x1dffd000 Physical Memory Region from 1dffd000 size 3000 type 3 Physical Memory Region from 1e000000 size 8e784000 type 1 Adding physical memory region 0x1e000000-0x1f800000 Physical Memory Region from ac784000 size 94000 type 2 Physical Memory Region from ac818000 size fe8000 type 1 Physical Memory Region from b0000000 size 4000000 type 2 Physical Memory Region from fed20000 size 20000 type 2 Physical Memory Region from fed50000 size 40000 type 2 Physical Memory Region from ffa00000 size 40000 type 2 Physical Memory Region from 1000000000 size 350000000 type 1 Physical memory region not addressable Adding physical memory region 0x0-0x1f800000 seL4 failed assertion '!p_region_overlaps(reg)' at /home/critical/Downloads/genode-18.05/contrib/sel4-c59276cc6e3aa138a1e56af8c8a56ce64cf327b8/src/kernel/sel4/src/ arch/x86/kernel/boot.c:123 in function add_allocated_p_region halting... Kernel entry via Interrupt, irq 0 @#####################################
Any thoughts? Anything I can try? Any information I can provide to help diagnose?
-- Sincerely, Jeremy ______________________________ Software Engineer Critical Technologies Inc.
Hello,
On 05.07.2018 14:34, Jeremy Fields wrote:
Sure - I've tried a few different combinations, but the latest Genode 18.5 used seL4 9.0.1. I'm attempting to use this on an x86 machine that has a Xeon 1607 and a dedicated GPU. The thread I referenced in my initial post implied that UEFI might be an issue, but I've tried both UEFI and legacy boots without success. I tried using/building Genode 17.5 with whatever version of seL4 it acquires, but get the same error. Let me know if there's anything else I can provide
some suggestions from my side.
Try to remove the chain bootloader "bender", just to exclude it as potential reason of trouble. In genode/tool/run/boot_dir/sel4 remove the "multiboot2 /boot/bender ..." line and adjust the line below from "module2 /boot/sel4 ..." -> "multiboot2 /boot/sel4 ...". Use some simple scenario for testing, like log.run
If the issue persists, you may try to boot Genode/seL4 the Multiboot 1 way instead of Multiboot 2, which however will solely work for BIOS legacy boots (no UEFI). Replace the "multiboot2" and "module2" in genode/tool/run/boot_dir/sel4 with "multiboot" and "module".
Cheers,
Alex B.
-
Alexander Boettcher -
Anna.Lyons＠data61.csiro.au -
Jeremy Fields