[coreboot] Re: Installing Core Boot on a Lenovo X230 with a script.

On Fri, Feb 21, 2020 at 12:25 PM Nico Huber wrote: > > On 21.02.20 19:16, Matt DeVillier wrote: > > The x230 requires exploiting a vulnerability in an older UEFI version > > in order to be flashed without external hardware (and even so, is > > limited to flashing the 4MB BIOS region only; if you

[coreboot] Re: Installing Core Boot on a Lenovo X230 with a script.

On 21.02.20 19:16, Matt DeVillier wrote: > The x230 requires exploiting a vulnerability in an older UEFI version > in order to be flashed without external hardware (and even so, is > limited to flashing the 4MB BIOS region only; if you want to disable > the ME and use more space for the BIOS

[coreboot] Re: Installing Core Boot on a Lenovo X230 with a script.

Chromebooks are flashable from a live system because their firmware doesn't software lock the BIOS region as part of the boot process, like all properly implemented UEFI firmware should; instead they a combination of a hardware (jumper/screw/CR50) and software (SPI flash chip registers) locks

[coreboot] Installing Core Boot on a Lenovo X230 with a script.

Mr Chromebox uses a script to install Core Boot onto Chrome Book without opening the laptop, or attaching a PROM; (CH341a, Ponoma 5250 Test Clip, F to F Breadboard Jumper Cables.) Is using a Script without using hardware PROM, and so on, like Mr. Chromebox does with a Chrome Book? Thanks

[coreboot] BBS table

All, I'm looking for information about BBS (Bios Boot Specification) table. How CSM module (legacy bios) of bios fetches BBS table? Is BBS table located at specific location?? and CSM module just reads the memory chunk and interpret data and display bootable device. Thanks, Nagaraj A

[coreboot] A question related to extern AmlCode[] when building coreboot in ramstage error.

Hello, I would like to ask if anybody have ever met the same error. I am using an older version of Intel FSP to build coreboot for an Atom 3845 processor. On the ramstage compilation, i am getting this error: ./src/mainboard/intel/minnowmax/acpi_tables.c:135: undefined reference to

[coreboot] Re: Coreboot on the Lenovo X220

On Thu, 20 Feb 2020 at 17:30, Nico Huber wrote: > As mentioned already, the native raminit can be picky (it never failed > me on a T420, though). So with the blobed raminit, it should be most > stable: Thank you both for your help; after a bit of head scratching Patrick Rudolph worked out it was

[coreboot] ahci issue corebooted X220

Hi Coreboot Mailing list, I am trying to install Openbsd via the install66.fs on a Thinkpad X220 [amd64] with coreboot. I have the problem that it does not recognize any USB or SATA device may it be storage or peripherals like a keyboard, except for the boot USB. I tried with external USB