coreboot May 2024

coreboot@coreboot.org

6 participants
21 discussions

Micron e.MMC Memory(MTFC64GAPALBH-IT) is not detected
by Murali Ayyappan 21 May '24

21 May '24

Hi, Our custom board is designed based on Denverton SOC. The used boot loader is coreboot-4.13 version and Linux kernel 5.10.30 version. In our design, the eMMC interface is used, and connected Micron e.MMC memory(MTFC64GAPALBH-IT) to it. The eMMC is enabled in coreboot device tree file. Here's the snippet from ./src/mainboard/intel/harcuvar/devicetree.cb file. device pci 1a.2 on end # UART 2 device pci 1c.0 on end # eMMC device pci 1f.0 on end # LPC bridge device pci 1f.2 on end # PMC/ACPI and, in linux kernel following kernel modules are enabled for host controller, # MMC/SD/SDIO Host Controller Drivers # # CONFIG_MMC_DEBUG is not set CONFIG_MMC_SDHCI=y CONFIG_MMC_SDHCI_IO_ACCESSORS=y CONFIG_MMC_SDHCI_PCI=y CONFIG_MMC_RICOH_MMC=y CONFIG_MMC_SDHCI_ACPI=y # CONFIG_MMC_SDHCI_PLTFM is not set # CONFIG_MMC_WBSD is not set # CONFIG_MMC_TIFM_SD is not set # CONFIG_MMC_SPI is not set # CONFIG_MMC_CB710 is not set # CONFIG_MMC_VIA_SDMMC is not set # CONFIG_MMC_VUB300 is not set # CONFIG_MMC_USHC is not set # CONFIG_MMC_USDHI6ROL0 is not set CONFIG_MMC_CQHCI=y and for memory device enabled following kernel modules, CONFIG_MMC=y CONFIG_PWRSEQ_EMMC=y CONFIG_PWRSEQ_SIMPLE=y CONFIG_MMC_BLOCK=y CONFIG_MMC_BLOCK_MINORS=8 Per SOC datasheet the host controller is seen in Bus 0, Device 28 and Function 0 in PCI bus, but the connected memory is not detected under this controller. when added debug prints in linux kernel driver source files, found that the mmc_rescan( ) function is failing due to mmc_attach failing with errno -110. Thanks, Murali

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[coreboot - Bug #538] (New) [Soft Brick] x230 Dock Causes Internal Display to "Permanently" Malfunction
by Brian L 21 May '24

21 May '24

Issue #538 has been reported by Brian L. ---------------------------------------- Bug #538: [Soft Brick] x230 Dock Causes Internal Display to "Permanently" Malfunction https://ticket.coreboot.org/issues/538 * Author: Brian L * Status: New * Priority: High * Target version: none * Start date: 2024-05-14 * Affected hardware: Lenovo x230 ---------------------------------------- Environment: - Lenovo x230 - Stock screen replaced with Pixel Qi (not sure if relevant) (plug & play LVDS) - Coreboot using Heads (coreboot + linuxboot) - Official lenovo docking station connected to external monitor via DisplayPort Bug Trigger: Using Heads/coreboot fine for years with my Pixel Qi screen modded x230. I then bought a Lenovo docking station. Booted up, everything worked fine. Disconnected from dock, booted up, and there was no bios screen. Screen did not turn on until taken over by Linux Kernel. Once in userspace, wayland could no longer identify the monitor as a Pixel Qi or its proper resolution. EDID is blank. Booting with docking station allows bios to show on external display. Restarting did *not* fix the issue, reflashing heads did *not* fix the issue, flashing skulls (coreboot + seabios) did *not* fix the issue. Flashing stock bios *did fix* the issue. I can now see BIOS screen and get proper EDID in userspace whether on the dock or not. *However* reflashing coreboot again, even coming from stock bios working state, and I immediately now no longer get a BIOS screen or EDID, even without ever introducing the dock again. Essentially now bricked with anything but stock bios. -- 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

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Gerrit Gitiles is back - for now
by Felix Singer 20 May '24

20 May '24

I've just enabled Gitiles again. We will observe which effect this has on Gerrit now. Fingers crossing that it won't cause a high load anymore :) Felix

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Maintenance/downtime for review.coreboot.org
by Felix Singer 18 May '24

18 May '24

We are going to move Gerrit to a different server, which requires a downtime for a couple of hours. The maintenance is scheduled for today, 2024-05-18 9:00 AM UTC+0 *** Please DO NOT try using Gerrit from this time on *** The maintenance is expected to take ~4 hours. I'm trying to keep the downtime as little as possible. Since with the movement the IP address changes as well, it might take some time until Gerrit is reachable for you again. This depends on how frequent the DNS server you are using gets updated. If you run into connection problems, please make sure to clear/update your local DNS cache. Alternatively, you can add the following mappings to your local hosts file until your DNS server gets the update. 213.133.110.228 review.coreboot.org 2a01:4f8:222:1649:c02e:b007:0:1 review.coreboot.org If you still encounter problems, then please reach out over the mailing list. Felix

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[coreboot - Feature #476] Add option to convert coreboot-inited linear frame buffer to efifb directly
by Patrick Rudolph 18 May '24

18 May '24

Issue #476 has been updated by Patrick Rudolph. Might be related: https://github.com/torvalds/linux/commit/dff054e691dae ---------------------------------------- Feature #476: Add option to convert coreboot-inited linear frame buffer to efifb directly https://ticket.coreboot.org/issues/476#change-1834 * Author: Bill XIE * Status: New * Priority: Normal * Category: coreboot common code * Target version: none * Start date: 2023-03-30 * Related links: https://review.coreboot.org/c/coreboot/+/76428 https://review.coreboot.org/c/coreboot/+/76431 https://review.coreboot.org/c/coreboot/+/76479 * Affected OS: GNU/Linux ---------------------------------------- Currently, the linear frame buffer that coreboot initializes should be handled by Linux kernel with dedicated driver "simplefb", but most installer of GNU/Linux distributions only enables "efifb" support, which causes a GNU/Linux installer kexec-ed from a Linux payload running atop simplefb unable to output graphics. Currently, Grub payload could turn coreboot-initialized simplefb to efifb, which can be easily examined from the dmesg log of GNU/Linux booted from Grub payload running atop coreboot-inited linear frame buffer (simplefb). Chainloading a Linux payload with a minimal Grub payload only containing module "linux" and "cbfs" could make the Linux payload running atop efifb, of which GNU/Linux installers can make use, but the related code could be ported to coreboot to make things easier. -- 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

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2024-05-15 - coreboot Leadership Meeting Minutes
by mina＠coreboot.org 16 May '24

16 May '24

# 2024-05-15 - coreboot Leadership Meeting ## Attendees: Martin Roth, Felix Singer, Ron Minnich, Jay Talbott, Matt DeVillier, Julius Werner, Nicholas Chin, Felix Held, Jonathon Hall, Marshall Dawson, Werner Zeh, Mina Asante, Jon Murphy, Maximilian Brune. ## Announcements & Events * FOSSY conference: August 1-4 2024 in Portland, Oregon, USA https://sfconservancy.org/fossy * COSCUP - Taipei, Taiwan on 2024/08/03 ~ 2024/08/04 https://coscup.org/2024/en/landing * OSFC will be in Bochum Germany - September 3-5 https://www.osfc.io * Call for participation is open until May 31st, 2024 * OCP Global Summit: San Jose, California on October 15–17, 2024 https://www.opencompute.org/summit/global-summit ## Open Action Items * 2024-05-01 * Nick Van Der Harst volunteered for Dutch. "gogo gogo" would like to translate to Russian (?) * 2024-03-20 * Martin:To Add a note to the gerrit guidelines to email the leadership for further discussion and guidance when code submissions are not up to standard. * 2024-03-06 * Martin: To update gerrit contributing guidelines documentation. (https://doc.coreboot.org/contributing/index.html) * 2024-01-10 * Nico: [https://review.coreboot.org/q/topic:enforce_region_api] * Daniel: Look at how we want to localize (non console) strings for coreboot. Long term project. ## Minutes ### [Martin/Max] ARM has published their new spec with the coreboot stuff in it. * [ARM Base Boot requirements version 2.1](https://developer.arm.com/documentation/den0044/latest) * coreboot doc:[TFA bootflow & BDD criteria](https://docs.google.com/document/d/1z3fLdUmbOBKvHJfub8ki9YWjuqpK_… g=h.8ibdr2g3se3) >>>>> gd2md-html alert: inline image link here (to images/image1.png). Store image on your image server and adjust path/filename/extension if necessary. (<a href="#">Back to top</a>)(<a href="#gdcalert2">Next alert</a>) >>>>> ![alt_text](images/image1.png "image_tooltip") ### [Martin] 24.05 release * Release is tagged * Please test * Matt will test on the chromebook fleet. * We’ll make the announcement next week ### [Martin/Felixs] Server updates * Jenkins has been moved to the new coreboot server * Fossology will be moved soon * Gerrit and the git repos will follow * Additional coreboot services to move * Website * Blog * Gallery - Nobody even knew this existed. Should we switch to google photos? * If we migrate to google photos, do people need a google account? * If anyone wants to share with [coreboot.org(a)gmail.com], I can add the photos there. * Wiki - Should we turn this into static pages and only serve the html? * Let’s look into whether we can use mediawiki to turn it into html * Use wget to crawl the wiki? * Decision: yes, let’s do this. * Gopher - https://gopherproxy.meulie.net/coreboot.org * Should we shut this down? * It was set up as an april fools joke * No maintenance burden other than transferring it to the new machine. * Decision: leave it up Not moving: * Mailing list server is staying on the current machine. * Also need to set up a backup solution. * Should we set up a nextcloud instance? * Werner - nextcloud runs fine - quite stable. * Let’s set something up and test it. ### [Martin/FelixS] coreboot Brochure * [coreboot Brochure](https://docs.google.com/document/d/1l-dSWram1vpq6-fYYqecYmOXCpj_7… ### [Martin] coreboot expectations for silicon initialization * A document to capture what we want from FSP and AMD openSIL. * [coreboot expectations for external silicon init modules](https://docs.google.com/document/d/151yYCRMFoxJEqKr-T10hntxjy3AjB_…. ### [Martin] What coreboot swag do people want for OSFC? * Do we want just the rabbit logo, or the logo and text? Here are some ideas: * coreboot MX-Cherry keycap for their super key $10 (min 1) * Glassware - Tumblers / mugs with carved coreboot logo $22 (Min 24) * T-shirts - Embroidered logo $24 (min 10) * Case badge - 25 mm x 25 mm $7 (min 10) * Keyboard badge - 13 mm x 38 mm $7 (min 10) * High quality ‘Executive” lanyard 25 mm w/ detachable ends $3 (min 100) * High quality Temporary Tattoo 10cm x 10cm $21 (min 1) * Chocolate bars * Etched HOTO screwdriver pen set $30 (maybe less with quantity) (https://hototools.com/products/24in1-precision-screwdriver) * Vinyl stickers - these are definite. * BioShazard stickers * Decision: Just coreboot Stickers ### [Jon Murphy] Any update on [TODOs/Roadmap/Architecture](#bookmark=id.xwcodgob0i46)? * Should we file a bug to flush out what we want to do moving forward? * Let’s start a discussion on the mailing list ### [Ron] coreboot presentations at upcoming conferences * Let’s look at upcoming conferences and plan ahead for who wants to give presentations on coreboot. * Plan multiple years in advance. * Max: Collect coreboot presentations? * (https://docs.google.com/spreadsheets/d/1HkFFTMjwN9oTNR5SESkTkYk9CvG8ZFPv0fH…) * (https://ecc2017.com/schedule-location) * Links to slides on the OSFC website were broken at some point. Have these been fixed? # Next Leadership Meeting * May 29, 2024. * [coreboot Calendar](https://coreboot.org/calendar.html). # Notice * Decisions shown here are not necessarily final, and are based on the current information available. If there are questions or comments about decisions made, or additional information to present, please put it on the leadership meeting agenda and show up if possible to discuss it. Of course items may also be discussed on the mailing list, but as it's difficult to interpret tone over email, controversial topics frequently do not have good progress in those discussions. For particularly difficult issues, it may be best to try to schedule another meeting. # coreboot leadership meeting minutes *[2024-05-15](https://docs.google.com/document/d/1NRXqXcLBp5pFkHiJbrLdv3Spqh1Hu086HYkKrgKjeDQ/edit?p=1).

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[coreboot - Bug #536] (New) Cannot build coreboot-sdk
by Michał Żygowski 15 May '24

15 May '24

Issue #536 has been reported by Michał Żygowski. ---------------------------------------- Bug #536: Cannot build coreboot-sdk https://ticket.coreboot.org/issues/536 * Author: Michał Żygowski * Status: New * Priority: Normal * Assignee: Martin Roth * Target version: none * Start date: 2024-04-24 ---------------------------------------- I have just tried building coreboot-sdk from scratch and could not get past the step of installing the required packages. Found out that diffutils dependency on libcurl4t64 break libcurl4 (change apt-get to apt to see verbose information message like below): ``` shell > [coreboot-sdk 2/4] RUN useradd -p locked -m coreboot && apt-get -qq update && apt -qqy install --no-install-recommends bash-completion bc bison bsdextrautils bzip2 ca-certificates ccache cmake cscope curl device-tree-compiler dh-autoreconf diffutils exuberant-ctags flex g++ gawk gcc git gnat-13 golang graphicsmagick-imagemagick-compat graphviz lcov less libcapture-tiny-perl libcrypto++-dev libcurl4 libcurl4-openssl-dev libdatetime-perl libelf-dev libfreetype-dev libftdi1-dev libglib2.0-dev libgmp-dev libgpiod-dev libjaylink-dev liblzma-dev libnss3-dev libncurses-dev libpci-dev libreadline-dev libssl-dev libtimedate-perl libusb-1.0-0-dev libxml2-dev libyaml-dev m4 make meson msitools neovim ninja-build openssh-client openssl parted patch pbzip2 pkg-config python3 python-is-python3 qemu-system-arm qemu-system-misc qemu-system-ppc qemu-system-x86 rsync sharutils shellcheck unifont unzip uuid-dev vim-common wget xz-utils zlib1g-dev && apt-get clean: 2.106 2.106 WARNING: apt does not have a stable CLI interface. Use with caution in scripts. 2.106 2.841 diffutils is already the newest version (1:3.10-1). 2.841 diffutils set to manually installed. 2.841 Some packages could not be installed. This may mean that you have 2.841 requested an impossible situation or if you are using the unstable 2.841 distribution that some required packages have not yet been created 2.841 or been moved out of Incoming. 2.841 The following information may help to resolve the situation: 2.841 2.841 Unsatisfied dependencies: 3.001 libcurl4t64 : Breaks: libcurl4 (< 8.7.1-3) 3.004 Error: Unable to correct problems, you have held broken packages. ``` Changing libcurl4 to libcurl4t64 allows the docker to continue the build process of coreboot-sdk. But is this the right thing to do? -- 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

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coreboot Meetings Announcement And Agenda Call
by mina＠coreboot.org 14 May '24

14 May '24

Dear coreboot community, Please note that our upcoming coreboot leadership meeting is tomorrow, May 15, 2024.[1] You are welcome to review and update the current agenda items with matters you wish to see discussed during the meeting.[2] ## Current Agenda Items ### [Martin/Max] ARM has published their new spec with the coreboot stuff in it. * [ARM Base Boot requirements version 2.1](https://developer.arm.com/documentation/den0044/latest/) * coreboot doc:(https://docs.google.com/document/d/1z3fLdUmbOBKvHJfub8ki9YWjuqpK_1PY0H… * ![TFA](https://hackmd.io/_uploads/HJ-I68bXA.jpg) ### [Martin] 24.05 release ### [Martin/Felixs] Server updates * Jenkins has been moved to the new coreboot server * Fossology will be moved soon * Gerrit and the git repos will follow * Additional coreboot services to move * Website * Gallery * Blog * Wiki * Gopher * Not moving: * Mailing list server is staying on the current machine. ### [Martin/FelixS] coreboot Brochure * [coreboot Brochure](https://docs.google.com/document/d/1l-dSWram1vpq6-fYYqecYmOXCpj_7… ### [Martin] coreboot expectations for silicon initialization * I wrote a document to capture what we want from FSP and AMD openSIL. [coreboot expectations for external silicon init modules](https://docs.google.com/document/d/151yYCRMFoxJEqKrT10hntxjy3AjB_m… ### [Martin] What coreboot swag do people want for OSFC? * Do we want just the rabbit logo, or the logo and text? Here are some ideas: * coreboot MX-Cherry keycap for their super key $10 (min 1) * Glassware - Tumblers / mugs with carved coreboot logo $22 (Min 24) * T-shirts - Embroidered logo $24 (min 10) * Case badge - 25 mm x 25 mm $7 (min 10) * Keyboard badge - 13 mm x 38 mm $7 (min 10) * High quality ‘Executive” lanyard 25 mm w/ detachable ends $3 (min 100) * High quality Temporary Tattoo 10cm x 10cm $21 (min 1) * Chocolate bars * Etched HOTO screwdriver pen set $30 (https://hototools.com/products/24in1-precision-screwdriver). ## Announcements & Events * FOSSY conference: August 1-4 2024 in Portland, Oregon, USA https://sfconservancy.org/fossy * [Community track proposals](https://sfconservancy.org/fossy/community-tracks) are open until April 18, 2024. * COSCUP - Taipei, Taiwan on 2024/08/03 ~ 2024/08/04 https://coscup.org/2024/en/landing * OSFC will be in Bochum Germany - September 3-5, 2024 https://www.osfc.io * [Call for participation](https://talks.osfc.io/osfc-2024/cfp) is open until May 31st, 2024 * OCP Global Summit: San Jose, California on October 15–17, 2024 https://www.opencompute.org/summit/global-summit [1](https://www.coreboot.org/calendar.html). [2](https://docs.google.com/document/d/1NRXqXcLBp5pFkHiJbrLdv3Spqh1Hu086HYkK….

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qa.coreboot.org will be down for ~1 hour
by Felix Singer 13 May '24

13 May '24

We are going to move Jenkins on another server. So the CI will be offline for a bit. This does not have an effect on Gerrit. So Gerrit stays working as usual. Felix

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coreboot Meetings Announcement And Agenda Call
by mina＠coreboot.org 10 May '24

10 May '24

Dear community, Kindly note that we have an upcoming coreboot leadership meeting scheduled for Wednesday, May 15, 2024.[1] We encourage that you please take a moment to review and update the current agenda items with matters you wish to see discussed during the meeting.[2] Thank you for your continued commitment to the coreboot project. Best regards, Mina Asante. [1](https://www.coreboot.org/calendar.html) [2](https://docs.google.com/document/d/1NRXqXcLBp5pFkHiJbrLdv3Spqh1Hu086HYkK…

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coreboot May 2024