There is a batch of black CH341A s which are giving 5V instead of 3.3V
- which is dangerous for flashing - so please try to get a green
CH341A. There are plenty of them available from AliExpress / China.
And about the test clips, you can find a small review of different
test clips here
http://dangerousprototypes.com/docs/Flashing_a_BIOS_chip_with_Bus_Pirate
(double check that your BIOS chip is SOIC8 shape, otherwise that will
be useless for you). The build is not difficult, there are plenty of
manuals available online + a helpful community as you see ;-)
On Tue, Mar 14, 2023 at 2:41 PM <email(a)danwin1210.de> wrote:
>
> Thank you for reply.
>
> I found CH341A and SOIC8.
> But CH341A is not green. It is black edition.
> Doesn't it work?
>
> And build is not difficult?
>
> On Tue, March 14, 2023 10:14 am, Mike Banon wrote:
> > Usually, to flash a coreboot to a coreboot-supported laptop, you need
> > to build a coreboot.rom firmware image for this laptop's model - and then,
> > use the flashrom-supported programmer (i.e. a green PCB CH341A to simplify
> > the process and reduce the costs - it's much much cheaper and simpler than
> > RPi) together with a test clip which is compatible
> > with the laptop's BIOS chip shape (i.e. SOIC8). More helpful instructions
> > could be found online for your specific model; x230 is popular enough and
> > there are a lot of guides
> >
> > On Tue, Mar 7, 2023 at 9:58 PM email--- via coreboot
> > <coreboot(a)coreboot.org> wrote:
> >
> >>
> >> Hello.
> >>
> >>
> >> I would like to install Coreboot on my Lenovo x230, but I don't know
> >> how to do that. Please tell me how to do it. I have done a lot of
> >> research on my own, but I just can't figure it out. I am not a computer
> >> educated person.
> >>
> >> I don't have a rasberry pie. Do I need it?
> >>
> >>
> >> And what are skulls and heads, and what is the difference between them
> >> and coreboot?
> >>
> >>
> >>
> >> _______________________________________________
> >> coreboot mailing list -- coreboot(a)coreboot.org To unsubscribe send an
> >> email to coreboot-leave(a)coreboot.org
> >
> >
> >
> > --
> > Best regards, Mike Banon
> > Open Source Community Manager of 3mdeb - https://3mdeb.com/
> >
> >
>
>
--
Best regards, Mike Banon
Open Source Community Manager of 3mdeb - https://3mdeb.com/
Hey everyone,
I am Solomon Alan-Dei from Ghana, West Africa.
I look forward to participating in the upcoming GSoC and working on
interesting projects in coreboot.
coreboot has exciting projects that need little help and I’d be glad to
contribute to any I choose to work on during GSoC period.
I’m interested in low-level stuff and it’s even a plus that the coreboot
community is welcoming to everyone who wants to be involved. It’s a
pleasure to work with you!
Best regards,
Solomon.
Hello.
I would like to install Coreboot on my Lenovo x230, but I don't know how
to do that. Please tell me how to do it.
I have done a lot of research on my own, but I just can't figure it out.
I am not a computer educated person.
I don't have a rasberry pie. Do I need it?
And what are skulls and heads, and what is the difference between them and
coreboot?
Hello,
Quick question for Kconfig lint checking!
For my patch https://review.coreboot.org/c/coreboot/+/71120, the Jenkins build fails with following error:
"Check Kconfig files for errors (lint-stable-008-kconfig): #!!!!! Error: 'CONFIG_SOC_INTEL_COMMON_BLOCK_PRMRR_SIZE_2MB' selected at src/soc/intel/meteorlake/Kconfig:101. Symbols created in a choice cannot be selected"
What is the rationale behind enforcing this? As of now, PRMRR Kconfig settings are in common code and i wanted to set the right size from SOC specific code. e.g. the patch i mentioned earlier.
Should we get rid of enforcing "lint-stable-008-kconfig" test? If not what is the best way to achieve the scenario i mentioned above.
One option i think is to simplify PRMRR Kconfig options (get rid of choice menu) and define PRMRR_SIZE config option in SOC specific code. But then all SOC specific code would have to define this Kconfig option. If some SOC does not need PRMRR then also the Kconfig option with default set 0 might be needed.
Thanks for suggestions in advance.
--
Regards,
Pratik
Hello,
I am contacting you to ask for your opinion.
Weeks ago I bought an Intel NUC 11 N5105 (BNUC11ATKC40002 ).
Since this board does not have any SATA port, I thought that I could use a
SilverStone SST-ECS07 connected to the M.2 slot.
When I try to set up the sata adapter connected to my main PC ( ASUS
Mainboard ROG Crosshair VIII Hero WI-FI), I have no problems seeing the
drives and their partitions.... As soon as I try the same but in the NUC,
then the drives are not found......lots of problems booting, and most of
the time I am not even able to enter the original Intel BIOS.
I reached the Intel discord server and I was able to get some feedback from
a NUC team member.
You can see the communication with him at:
https://discord.com/channels/554824368740630529/1076245516406493195
He was able to confirm the same issues on his side, that it is a problem
with this specific model BIOS. And that on other models it works.
Sadly, he also gave me no realistic hopes of receiving a BIOS fix from
Intel.
Since I cannot return the products back I am really sad to have just wasted
lots of money on these things and not being able to use them.
This is when I came in contact with Coreboot.... this gave me a small light
of hope....
Since I really do not know anything about this subject, neither if this
would work on this specific motherboard..... I decided to ask for some
opinions from you.
Hopefully you could give me some good news :)
Thank you very much and I wish you a good day.
Best regards,
Sandro
Issue #460 has been reported by Felix Singer.
----------------------------------------
Refactoring #460: Make mainboards using the variant concept
https://ticket.coreboot.org/issues/460
* Author: Felix Singer
* Status: New
* Priority: Normal
* Target version: none
* Start date: 2023-02-14
----------------------------------------
* asrock/ivybridge
* asrock/b75pro3-m
* asrock/h77pro4-m
* asrock/haswell
* asrock/b85m_pro4
* asrock/h81m-hds
--
You have received this notification because you have either subscribed to it, or are involved in it.
To change your notification preferences, please click here: https://ticket.coreboot.org/my/account
Hello I am Aditya Ranjan Jha, I am a third year undergraduate student
interested in OS, computer systems and architecture. I am interested in
some of the project ideas of this edition of GSOC:
1) Support Power9/Power8 in coreboot
2) Learn hardware behavior from I/O and memory access log
I wish to connect with the mentors to get better insights about the work to
be carried out
Hello,
Is there a service that you provide or know of that can change my HP Dev one to coreboot?
I am new to Linux so pardon my ignorance...
Thank you in advance,
Sergio
Dear Coreboot team,
I try to set the break point in the booting up process, but the cpu always enter to the shutdown mode, please help us to fix this issue, thanks!
Platform name: Archer City CRB
BR,
Annie
Hello,
I have been trying to add my e-mail address to my account on Gerrit, but
I keep getting the error message it's already in use by a different account.
I have always used GitHub OAuth to sign in, so I'm not sure what went
wrong, but it looks like Gerrit has two user accounts for me:
https://review.coreboot.org/q/owner:kkeijzer and
https://review.coreboot.org/q/owner:kevin%2540quietlife.nl
As I only have access to the former account and not to the latter -
which does have my e-mail address associated with it - I was wondering
if it would be possible to either merge these accounts, or remove the
e-mail address from the old account.
Note that I never wanted to send this to the general mailing list, but I
don't know who the admins of Gerrit are. Otherwise I would have
contacted you directly. Feel free to reply off-list to follow up.
Thanks in advance.
--
With kind regards,
Kevin Keijzer