April 2025 - coreboot - mail.coreboot.org

[coreboot - Support #594] (New) "[EMERG] FspMemoryInit error, status=0x80000007" on Dell Optiplex 5040 SFF (0T7D40) using optiplex_3050 port code
by Walter Sonius Sept. 10, 2026

Sept. 10, 2026

Issue #594 has been reported by Walter Sonius. ---------------------------------------- Support #594: "[EMERG] FspMemoryInit error, status=0x80000007" on Dell Optiplex 5040 SFF (0T7D40) using optiplex_3050 port code https://ticket.coreboot.org/issues/594 * Author: Walter Sonius * Status: New * Priority: Normal * Target version: none * Start date: 2025-04-28 * Affected versions: 25.03 * Affected hardware: Dell Optiplex 5040 SFF ---------------------------------------- To further test the "deguard", just tried to flash this unsupported `optiplex_3050` code on the Dell Optiplex 5040 SFF and results in this error. **[EMERG] FspMemoryInit error, status=0x80000007** The Dell Optiplex 3050 micro shares the same OEM BIOS file as the Optiplex 3050 SFF. Since the later board looks very similar tot the Optiplex 5040 SFF except for these obvious differences: 2 DDR4 (DDR4-sodimm on the micro) slots vs 4 DDR3L slots 1 PCIe 1x length (closed) vs 4x length (open) black slots 2 SATA (black missing) vs 3 SATA connectors 2 USB3 vs 4 USB3 back ports 1 DisplayPort vs 2 DisplayPorts 0 serial vs 1 serial port 0 VGA vs 1 VGA(using motherboard header) 0 PS2 vs 2 PS2 ports B250 chipset vs Q170 chipset I took the gamble and flashed the 3050 micro port, just by adding the "Flash descriptor", "ME" and "Igbe" regions of the working [Optiplex 5040 SFF deguarded ROM](https://ticket.coreboot.org/issues/588) and only inserting pci 1f6 and peg0 to the devicetree.cb all other code is untouched. ``` ... device domain 0 on + device ref peg0 on + register "Peg0MaxLinkWidth" = "Peg0_x16" + + # Configure PCIe clockgen in PCH + register "PcieRpClkReqSupport[0]" = "1" + register "PcieRpClkReqNumber[0]" = "0" + register "PcieRpClkSrcNumber[0]" = "0" + end device ref igpu on register "PrimaryDisplay" = "Display_iGFX" end ... ... device ref hda on end device ref smbus on end + device pci 1f.6 on end # GbE <--- Extra port which contains I219-V but disabled also works on Asrock H110 Pro BTC+ end ... ``` The boards serial output works and it detects RAM only in 2 of 4 slots that resemble the 3050 SFF. Also correct sizes 2GB, 4GB, 8GB and variants including DDR3 vs DDR3L gets correctly detected. Different CPU's will also run Skylake i3-6100T, Kabylake G3950 and Coffeelake G4900T. ``` [NOTE ] coreboot-25.03-324-geffd1ffdad73-dirty Mon Apr 28 05:44:45 UTC 2025 x86_32. [DEBUG] CPU: Intel(R) Core(TM) i3-6100T CPU @ 3.20GHz [DEBUG] CPU: ID 506e3, Skylake H R0, ucode: 000000ef [DEBUG] CPU: AES supported, TXT NOT supported, VT supported [DEBUG] MCH: device id 190f (rev 07) is Skylake-S (2 Core) [DEBUG] PCH: device id a146 (rev 31) is Q170 [DEBUG] IGD: device id 1912 (rev 06) is Skylake DT GT2 [WARN ] PMC: Duplicate GPE DW register values detected; using default GPE route frr [DEBUG] FMAP: Found "FLASH" version 1.1 at 0x750000. [DEBUG] FMAP: base = 0x0 size = 0x1000000 #areas = 8 [DEBUG] FMAP: area COREBOOT found @ 750200 (9108992 bytes) [INFO ] CBFS: mcache @0xfef04e00 built for 16 files, used 0x364 of 0x4000 bytes [INFO ] CBFS: Found 'fallback/romstage' @0x9d1c0 size 0xd0f0 in mcache @0xfef04e8c [DEBUG] BS: bootblock times (exec / console): total (unknown) / 87 ms [NOTE ] coreboot-25.03-324-geffd1ffdad73-dirty Mon Apr 28 05:44:45 UTC 2025 x86_32. [WARN ] HECI: CSE device 16.0 is disabled [DEBUG] pm1_sts: 0900 pm1_en: 0000 pm1_cnt: 00001c00 [DEBUG] gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000 [DEBUG] gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000 [DEBUG] gpe0_sts[2]: 00000000 gpe0_en[2]: 00000000 [DEBUG] gpe0_sts[3]: 00000000 gpe0_en[3]: 00000000 [DEBUG] TCO_STS: 0000 0001 [DEBUG] GEN_PMCON: d0050200 00003008 [DEBUG] GBLRST_CAUSE: 00000002 00000000 [DEBUG] prev_sleep_state 0 (S0) [DEBUG] FMAP: area COREBOOT found @ 750200 (9108992 bytes) [INFO ] CBFS: Found 'fspm.bin' @0xcddc0 size 0x63000 in mcache @0xfef0503c [DEBUG] FMAP: area RW_MRC_CACHE found @ 700000 (65536 bytes) [NOTE ] MRC: no data in 'RW_MRC_CACHE' [DEBUG] SPD @ 0x50 [INFO ] SPD: module type is DDR3 [INFO ] SPD: module part number is HMT41GU6MFR8C-PB [INFO ] SPD: banks 8, ranks 2, rows 16, columns 10, density 4096 Mb [INFO ] SPD: device width 8 bits, bus width 64 bits [INFO ] SPD: module size is 8192 MB (per channel) [DEBUG] SPD @ 0x52 [INFO ] SPD: module type is DDR3 [INFO ] SPD: module part number is HMT41GU6MFR8C-PB [INFO ] SPD: banks 8, ranks 2, rows 16, columns 10, density 4096 Mb [INFO ] SPD: device width 8 bits, bus width 64 bits [INFO ] SPD: module size is 8192 MB (per channel) [EMERG] FspMemoryInit error, status=0x80000007 ``` Kabylake just with one Dimm inserted: ``` [NOTE ] coreboot-25.03-324-geffd1ffdad73-dirty Mon Apr 28 05:44:45 UTC 2025 x86_32 bootblock starting (log level: 7)... [DEBUG] CPU: Intel(R) Celeron(R) CPU G3950 @ 3.00GHz [DEBUG] CPU: ID 906e9, Kabylake H B0, ucode: 000000f7 [DEBUG] CPU: AES supported, TXT NOT supported, VT supported [DEBUG] MCH: device id 590f (rev 06) is Kabylake-S [DEBUG] PCH: device id a146 (rev 31) is Q170 [DEBUG] IGD: device id 5902 (rev 04) is Kaby Lake DT GT1F [WARN ] PMC: Duplicate GPE DW register values detected; using default GPE route from MISCCFG register [DEBUG] FMAP: Found "FLASH" version 1.1 at 0x750000. [DEBUG] FMAP: base = 0x0 size = 0x1000000 #areas = 8 [DEBUG] FMAP: area COREBOOT found @ 750200 (9108992 bytes) [INFO ] CBFS: mcache @0xfef04e00 built for 16 files, used 0x364 of 0x4000 bytes [INFO ] CBFS: Found 'fallback/romstage' @0x9d1c0 size 0xd0f0 in mcache @0xfef04e8c [DEBUG] BS: bootblock times (exec / console): total (unknown) / 88 ms [NOTE ] coreboot-25.03-324-geffd1ffdad73-dirty Mon Apr 28 05:44:45 UTC 2025 x86_32 romstage starting (log level: 7)... [WARN ] HECI: CSE device 16.0 is disabled [DEBUG] pm1_sts: 0800 pm1_en: 0000 pm1_cnt: 00001c00 [DEBUG] gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000 [DEBUG] gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000 [DEBUG] gpe0_sts[2]: 00000000 gpe0_en[2]: 00000000 [DEBUG] gpe0_sts[3]: 00000000 gpe0_en[3]: 00000000 [DEBUG] TCO_STS: 0000 0001 [DEBUG] GEN_PMCON: d0040200 0000700a [DEBUG] GBLRST_CAUSE: 00000000 00000000 [DEBUG] prev_sleep_state 5 (S5) [DEBUG] FMAP: area COREBOOT found @ 750200 (9108992 bytes) [INFO ] CBFS: Found 'fspm.bin' @0xcddc0 size 0x63000 in mcache @0xfef0503c [DEBUG] FMAP: area RW_MRC_CACHE found @ 700000 (65536 bytes) [NOTE ] MRC: no data in 'RW_MRC_CACHE' [INFO ] No memory dimm at address A4 [DEBUG] SPD @ 0x50 [INFO ] SPD: module type is DDR3 [INFO ] SPD: module part number is HMT41GU6MFR8C-PB [INFO ] SPD: banks 8, ranks 2, rows 16, columns 10, density 4096 Mb [INFO ] SPD: device width 8 bits, bus width 64 bits [INFO ] SPD: module size is 8192 MB (per channel) [EMERG] FspMemoryInit error, status=0x80000007 ``` Coffeelake with just 1 Dimm inserted: ``` [NOTE ] coreboot-25.03-324-geffd1ffdad73-dirty Mon Apr 28 05:44:45 UTC 2025 x86_32 bootblock starting (log level: 7)... [DEBUG] CPU: Intel(R) Celeron(R) G4900T CPU @ 2.90GHz [DEBUG] CPU: ID 906eb, Unknown, ucode: 000000f5 [DEBUG] CPU: AES supported, TXT NOT supported, VT supported [DEBUG] MCH: device id 3e0f (rev 08) is Unknown [DEBUG] PCH: device id a146 (rev 31) is Q170 [DEBUG] IGD: device id 3e93 (rev 00) is Unknown [WARN ] PMC: Duplicate GPE DW register values detected; using default GPE route from MISCCFG register [DEBUG] FMAP: Found "FLASH" version 1.1 at 0x750000. [DEBUG] FMAP: base = 0x0 size = 0x1000000 #areas = 8 [DEBUG] FMAP: area COREBOOT found @ 750200 (9108992 bytes) [INFO ] CBFS: mcache @0xfef04e00 built for 16 files, used 0x364 of 0x4000 bytes [INFO ] CBFS: Found 'fallback/romstage' @0x9d1c0 size 0xd0f0 in mcache @0xfef04e8c [DEBUG] BS: bootblock times (exec / console): total (unknown) / 86 ms [NOTE ] coreboot-25.03-324-geffd1ffdad73-dirty Mon Apr 28 05:44:45 UTC 2025 x86_32 romstage starting (log level: 7)... [WARN ] HECI: CSE device 16.0 is disabled [DEBUG] pm1_sts: 0800 pm1_en: 0000 pm1_cnt: 00001c00 [DEBUG] gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000 [DEBUG] gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000 [DEBUG] gpe0_sts[2]: 00000000 gpe0_en[2]: 00000000 [DEBUG] gpe0_sts[3]: 00000000 gpe0_en[3]: 00000000 [DEBUG] TCO_STS: 0000 0001 [DEBUG] GEN_PMCON: d0040200 0000700a [DEBUG] GBLRST_CAUSE: 00000000 00000000 [DEBUG] prev_sleep_state 5 (S5) [DEBUG] FMAP: area COREBOOT found @ 750200 (9108992 bytes) [INFO ] CBFS: Found 'fspm.bin' @0xcddc0 size 0x63000 in mcache @0xfef0503c [DEBUG] FMAP: area RW_MRC_CACHE found @ 700000 (65536 bytes) [NOTE ] MRC: no data in 'RW_MRC_CACHE' [INFO ] No memory dimm at address A4 [DEBUG] SPD @ 0x50 [INFO ] SPD: module type is DDR3 [INFO ] SPD: module part number is HMT41GU6MFR8C-PB [INFO ] SPD: banks 8, ranks 2, rows 16, columns 10, density 4096 Mb [INFO ] SPD: device width 8 bits, bus width 64 bits [INFO ] SPD: module size is 8192 MB (per channel) [EMERG] FspMemoryInit error, status=0x80000007 No Dimms at all inserted or other 2 unsupported banks used [NOTE ] coreboot-25.03-324-geffd1ffdad73-dirty Mon Apr 28 05:44:45 UTC 2025 x86_32 bootblock starting (log level: 7)... [DEBUG] CPU: Intel(R) Celeron(R) G4900T CPU @ 2.90GHz [DEBUG] CPU: ID 906eb, Unknown, ucode: 000000f5 [DEBUG] CPU: AES supported, TXT NOT supported, VT supported [DEBUG] MCH: device id 3e0f (rev 08) is Unknown [DEBUG] PCH: device id a146 (rev 31) is Q170 [DEBUG] IGD: device id 3e93 (rev 00) is Unknown [WARN ] PMC: Duplicate GPE DW register values detected; using default GPE route from MISCCFG register [DEBUG] FMAP: Found "FLASH" version 1.1 at 0x750000. [DEBUG] FMAP: base = 0x0 size = 0x1000000 #areas = 8 [DEBUG] FMAP: area COREBOOT found @ 750200 (9108992 bytes) [INFO ] CBFS: mcache @0xfef04e00 built for 16 files, used 0x364 of 0x4000 bytes [INFO ] CBFS: Found 'fallback/romstage' @0x9d1c0 size 0xd0f0 in mcache @0xfef04e8c [DEBUG] BS: bootblock times (exec / console): total (unknown) / 86 ms [NOTE ] coreboot-25.03-324-geffd1ffdad73-dirty Mon Apr 28 05:44:45 UTC 2025 x86_32 romstage starting (log level: 7)... [WARN ] HECI: CSE device 16.0 is disabled [DEBUG] pm1_sts: 0800 pm1_en: 0000 pm1_cnt: 00001c00 [DEBUG] gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000 [DEBUG] gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000 [DEBUG] gpe0_sts[2]: 00000000 gpe0_en[2]: 00000000 [DEBUG] gpe0_sts[3]: 00000000 gpe0_en[3]: 00000000 [DEBUG] TCO_STS: 0000 0001 [DEBUG] GEN_PMCON: d0040200 0000700a [DEBUG] GBLRST_CAUSE: 00000000 00000000 [DEBUG] prev_sleep_state 5 (S5) [DEBUG] FMAP: area COREBOOT found @ 750200 (9108992 bytes) [INFO ] CBFS: Found 'fspm.bin' @0xcddc0 size 0x63000 in mcache @0xfef0503c [DEBUG] FMAP: area RW_MRC_CACHE found @ 700000 (65536 bytes) [NOTE ] MRC: no data in 'RW_MRC_CACHE' [INFO ] No memory dimm at address A0 [INFO ] No memory dimm at address A4 [EMERG] FspMemoryInit error, status=0x80000007 ``` Will upload autoport logs soon, anyone already some obvious edits/hints to the existing [optiplex_3050 code](https://github.com/coreboot/coreboot/tree/main/src/mainboard/dell/opt… get me past this [EMERG] FspMemoryInit error, status=0x80000007 error? -- 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

4 14

[coreboot - Bug #576] (New) GPIO locking is broken on Kaby Lake and possibly other platforms
by Mate Kukri Aug. 20, 2026

Aug. 20, 2026

Issue #576 has been reported by Mate Kukri. ---------------------------------------- Bug #576: GPIO locking is broken on Kaby Lake and possibly other platforms https://ticket.coreboot.org/issues/576 * Author: Mate Kukri * Status: New * Priority: Normal * Target version: none * Start date: 2025-01-30 ---------------------------------------- Many supported Kaby Lake boards (and possibly newer platforms as well) are vulnerable to [TPM GPIO reset attacks](https://mkukri.xyz/2024/06/01/tpm-gpio-fail.html). Trying to fix this by marking the affected GPIOs as locked in gpio.h and even also selecting `SOC_INTEL_COMMON_BLOCK_SMM_LOCK_GPIO_PADS` does not work. This was discovered last year and briefly discussed on #coreboot, but it came up again on the Heads matrix group in relation to supporting the TPM on the in-progress ThinkPad T480 port. -- 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

4 8

[coreboot - Bug #448] (New) Thinkpad T440P ACPI Battery Value Issues
by Karsten Schnier May 5, 2026

May 5, 2026

Issue #448 has been reported by Karsten Schnier. ---------------------------------------- Bug #448: Thinkpad T440P ACPI Battery Value Issues https://ticket.coreboot.org/issues/448 * Author: Karsten Schnier * Status: New * Priority: Normal * Target version: none * Start date: 2023-01-11 * Affected versions: master * Related links: [[https://github.com/linrunner/TLP/issues/657]] * Affected hardware: Thinkpad T440p * Affected OS: Artix / Arch Linux ---------------------------------------- Hello, I have been having some issues with TLP on my corebooted T440p. I am running artix linux with grub on top of coreboot (self compiled libreboot). I have had issues with the ACPI battery readings. Coreboot does not provide power readings, but instead only current readings. More details can be found in the TLP github issue: [[https://github.com/linrunner/TLP/issues/657#issuecomment-1293730559]] This causes TLP to not recognize the thinkpad and go to default mode. Additional, it prevents recalibration of the battery even when the thinkpad battery driver is forced. Is this due to misconfiguration in the coreboot build or issues with coreboot itself? Thank you! -- 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

2 1

[coreboot - Bug #592] (New) Lenovo M920q can't use DIMM2 RAM slot
by Coreboot Enjoyer April 6, 2026

April 6, 2026

Issue #592 has been reported by Coreboot Enjoyer. ---------------------------------------- Bug #592: Lenovo M920q can't use DIMM2 RAM slot https://ticket.coreboot.org/issues/592 * Author: Coreboot Enjoyer * Status: New * Priority: Normal * Category: coreboot common code * Target version: none * Start date: 2025-04-15 * Affected versions: main * Related links: https://github.com/Thrilleratplay/coreboot-builder-scripts/issues/33 Also, it looks like a similar issue to https://ticket.coreboot.org/issues/462 * Affected hardware: Lenovo M920q ---------------------------------------- Building the current coreboot source, as well as commits 497298708c330deb479fbf3ee6a3acc8bff2a102, 640a41f3ee938b794b140218921e0fd63b1d9235 and 7945a31e9172ec2939cc1abc6036962a6efb601b, produces the firmware, that allows to initialize the motherboard if only DIMM1 RAM slot is filled. It fails to initialize, if DIMM1 RAM slot is empty and DIMM2 is filled, as well as if both DIMM1 and DIMM2 are filled. The issue is reproducible with different RAM sticks. I tried every possible combination with Kingston 32GB (2666MHz, CL 19-19-19-43) and Samsung 8GB (2400MHz, CL 17-17-17-39) -- the motherboard recognizes RAM sticks correctly, but still fails when the DIMM2 is filled with any RAM stick. I have also attached the build config file, which uses most of the default options. ---Files-------------------------------- m920q-dimm2-config.txt (27.6 KB) -- 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

6 8

[coreboot - Bug #449] (New) ThinkPad T440p fail to start, continous beeping & LED blinking
by Crazy Fox Feb. 21, 2026

Feb. 21, 2026

Issue #449 has been reported by Crazy Fox. ---------------------------------------- Bug #449: ThinkPad T440p fail to start, continous beeping & LED blinking https://ticket.coreboot.org/issues/449 * Author: Crazy Fox * Status: New * Priority: Normal * Category: coreboot common code * Target version: 4.18 * Start date: 2023-01-14 * Affected versions: 4.18 * Affected hardware: haswell ---------------------------------------- Hi, Team Being corebooted before and works fine on 4.17. After flashing 4.18 my t440p wont startup (black screen, constant beeping & LED blinking). I've tried and retried different nconfigs but result is the same. I know that it is lack of information, but I need to recover the laptop first to grab some logs from it. Log from FT232H's debug is attached, the rest of info (defconfig, flashrom command etc. will upload soon) ---Files-------------------------------- coreboot_t440p_emerg.log (7.85 KB) -- 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

4 5

[coreboot - Bug #439] (New) Lenovo X201 Turbo Boost not working
by Lukas Karg Nov. 17, 2025

Nov. 17, 2025

Issue #439 has been reported by Lukas Karg. ---------------------------------------- Bug #439: Lenovo X201 Turbo Boost not working https://ticket.coreboot.org/issues/439 * Author: Lukas Karg * Status: New * Priority: High * Target version: none * Start date: 2022-11-18 * Affected versions: master * Affected hardware: Lenovo X201 * Affected OS: Linux, Windows, ... ---------------------------------------- -- 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

1 7

[coreboot - Feature #433] (New) Unify TPM drivers in coreboot
by Michał Żygowski Sept. 7, 2025

Sept. 7, 2025

Issue #433 has been reported by Michał Żygowski. ---------------------------------------- Feature #433: Unify TPM drivers in coreboot https://ticket.coreboot.org/issues/433 * Author: Michał Żygowski * Status: New * Priority: Normal * Target version: none * Start date: 2022-10-24 ---------------------------------------- Add an option to compile all drivers for TPM 1.2, 2.0 TIS and CRB. The motivation is to not build multiple coreboot ROMs for each possible TPM supported by the platform. The tasks would include: - runtime TPM detection (probing TPM_INTF_CAPABILITY and TPM_INTERFACE_ID) - rename the TPM driver functions, make them static and expose them as a driver structure, e.g. struct tpm_driver { void (*init)(void); int (*open)(void); int (*close)(void); int (*sendrecv)(const uint8_t *sendbuf, size_t send_size, uint8_t *recvbuf, size_t *recv_len); } - based on the detected TPM, hook the tpm_driver functions to provide the global TPM API: tis_open, tis_close, tis_init, tis_sendrecv. Some additional API to get vendor/device name could also be considered. -- 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

5 7

[coreboot - Bug #538] (New) [Soft Brick] x230 Dock Causes Internal Display to "Permanently" Malfunction
by Brian L Sept. 7, 2025

Sept. 7, 2025

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

3 20

[coreboot - Bug #535] (New) T420: Power light stays off after reboot
by frantic from xboot Sept. 7, 2025

Sept. 7, 2025

Issue #535 has been reported by frantic from xboot. ---------------------------------------- Bug #535: T420: Power light stays off after reboot https://ticket.coreboot.org/issues/535 * Author: frantic from xboot * Status: New * Priority: Low * Target version: master * Start date: 2024-04-24 * Affected hardware: Lenovo ThinkPad T420 ---------------------------------------- I have recently encountered a bug in coreboot where if you reboot the computer, the keyboard power light will stay turned off after it turns back on. Where if you do a clean boot, the light turns on. I am unsure whether this is a coreboot or payload issue. I am using GRUB as my payload. Just run the `reboot` command in Linux and it should be reproducible. Priority set to `Low` as it doesn't affect usability all too much. -- 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

3 4

[coreboot - Bug #552] (New) X201 not booting with edk2 payload
by Maya Matuszczyk Sept. 7, 2025

Sept. 7, 2025

Issue #552 has been reported by Maya Matuszczyk. ---------------------------------------- Bug #552: X201 not booting with edk2 payload https://ticket.coreboot.org/issues/552 * Author: Maya Matuszczyk * Status: New * Priority: Normal * Category: board support * Target version: none * Start date: 2024-08-18 * Affected hardware: x201 ---------------------------------------- Hello, I tried to update my x201 with a new version of coreboot(I lost the working one). After building(using default config + set to x201 + bigger cbfs + linear high-res framebuffer) with latest release I couldn't get anything with edk2 to boot on it. I've tried changing `RESOURCE_ALLOCATION_TOP_DOWN` and using newer/older tags of MrChromebox's edk2 fork. -- 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

3 3