https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=194063
On 3/14/15, Greg Rivers <gcr+freebsd-stable at tharned.org>
wrote:> I'm unable to boot the memstick EFI images on a HP EliteBook 850 G1
(SKU
> F2Q24UT#ABA). The BIOS is up to date and set to the default "UEFI
Native
> (Without CSM)" setting.
>
> I tried the most recent 10.1-STABLE and 11.0-CURRENT snapshots with the
> following results (hand transcribed from the screen):
>
> FreeBSD-10.1-STABLE-amd64-20150309-r279796-uefi-memstick.img.xz:
>
--------------------------------------------------------------------------------
>>> FreeBSD EFI boot block
> Loader path: /boot/loader.efi
> Consoles: EFI console
> Image base: 0x9fb5e000
> EFI version 2.10
> EFI Firmware: HPQ (rev 4096.01)
>
> FreeBSD/amd64 EFI loader, Revision 1.1
> (root at releng1.nyi.freebsd.org, Mon Mar 9 16:10:08 UTC 2015)
> Loading /boot/defaults/loader.conf
> /boot/kernel/kernel text=0xf9d8c8 data=0x125ce8
> syms=[0x8+0x141318+0x8+0x15be03]
>
> Hit [Enter] to boot immediately, or any other key for command prompt.
> Booting [/boot/kernel/kernel]...
> Start @ 0xffffffff802dbc90 ...
>
--------------------------------------------------------------------------------
>
> FreeBSD-11.0-CURRENT-amd64-20150309-r279813-memstick.img.xz:
>
--------------------------------------------------------------------------------
>>> FreeBSD EFI boot block
> Loader path: /boot/loader.efi
> Consoles: EFI console
> Image base: 0x9fa06000
> EFI version 2.10
> EFI Firmware: HPQ (rev 4096.01)
>
> FreeBSD/amd64 EFI loader, Revision 1.1
> (root at releng2.nyi.freebsd.org, Mon Mar 9 16:24:01 UTC 2015)
> Loading /boot/defaults/loader.conf
> /boot/kernel/kernel text=0x103a3c0 data=0x3faef0
> syms=[0x8+0x148f38+0x8+0x164ae7]
>
> Hit [Enter] to boot immediately, or any other key for command prompt.
> Booting [/boot/kernel/kernel]...
> Start @ 0xffffffff802e4000 ...
> EFI framebuffer information:
> addr, size 0xc0000000, 0x7e9000
> dimensions 1920 x 1080
> stride 1920
> masks 0x0ff0000, 0x000000ff, 0xff000000
>
--------------------------------------------------------------------------------
>
> In both cases the system simply hangs. How can I help debug this?
>
> --
> Greg Rivers
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