May 2025 - flashrom - mail.coreboot.org

Erase fails with flashrom using mtd
by Sakthipriya M June 6, 2025

June 6, 2025

Hi, We are using customised Elkhart lake board, when we tried to update BIOS using flashrom, following error is reported, "linux_mtd_erase: MEMERASE ioctl call returned -1, error: Input/output error". But sometimes we could update BIOS successfully. Chip size is 16MB, Flashrom erases successfully till 6MB and fails then Flashchip: Macronix MX25L12835F OS: GNU/LINUX Kernel: Tried in 6.12.5 and 6.14.2. Ensured that MTD kernel configurations are enabled. Flash chip is detected as "BIOS" in /dev/mtd0. Thanks, Sakthipriya M

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FM25F01 Read fail with Raspberry Pi 4b
by Daniel Kuhl May 29, 2025

May 29, 2025

Hello, I tried to read an FM25F01(https://eng.fmsh.com/nvm/FM25F01_ds_eng.pdf) which is failing and you asked to sent an email, same setup with an W25X20CL is working. sudo flashrom -p linux_spi:dev=/dev/spidev0.1 -r firmware_dump.bin flashrom unknown on Linux 6.12.25+rpt-rpi-v8 (aarch64) flashrom is free software, get the source code at https://flashrom.org Using clock_gettime for delay loops (clk_id: 1, resolution: 1ns). Using default 2000kHz clock. Use 'spispeed' parameter to override. Found Generic flash chip "unknown SPI chip (RDID)" (0 kB, SPI) on linux_spi. === This flash part has status NOT WORKING for operations: PROBE READ ERASE WRITE This flash part has status UNTESTED for operations: WP The test status of this chip may have been updated in the latest development version of flashrom. If you are running the latest development version, please email a report to flashrom(a)flashrom.org if any of the above operations work correctly for you with this flash chip. Please include the flashrom log file for all operations you tested (see the man page for details), and mention which mainboard or programmer you tested in the subject line. Thanks for your help! Read is not working on this chip. Aborting. Mit freundlichen Grüßen/Best Regards Daniel Kuhl

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server reboot while reading rom using flashrom
by moftah moftah May 27, 2025

May 27, 2025

Hi flashrom I have a server I am trying to read the BIOS from it and the server reboot on read operation I have booted debian iomem=relaxes and nopat is there any hint as to why this happened the command used flashrom -p internal -VVV -r jjj.rom here is the logs of the operation Probing for Winbond W49V002FA, 256 kB: page_size=1000 pre-rounding: start=0x00000000fffc0000, len=0x40000, end=0x0000000100000000 post-rounding: start=0x00000000fffc0000, len=0x40000, end=0x0000000100000000 master_map_flash_region: mapping W49V002FA from 0x00000000fffc0000 to 0x00007f9e8fc90000 probe_jedec: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content page_size=1000 pre-rounding: start=0x00007f9e8fc90000, len=0x40000, end=0x00007f9e8fcd0000 post-rounding: start=0x00007f9e8fc90000, len=0x40000, end=0x00007f9e8fcd0000 master_unmap_flash_region: unmapped 0x00007f9e8fc90000 Found Macronix flash chip "MX25L25635F/MX25L25645G" (32768 kB, SPI). This chip may contain one-time programmable memory. flashrom cannot read and may never be able to write it, hence it may not be able to completely clone the contents of this chip (see man page for details). === This flash part has status UNTESTED for operations: WP The test status of this chip may have been updated in the latest development version of flashrom. If you are running the latest development version, please email a report to flashrom(a)flashrom.org if any of the above operations work correctly for you with this flash chip. Please include the flashrom log file for all operations you tested (see the man page for details), and mention which mainboard or programmer you tested in the subject line. You can also try to follow the instructions here: https://www.flashrom.org/contrib_howtos/how_to_mark_chip_tested.html Thanks for your help! page_size=1000 pre-rounding: start=0x00000000fe000000, len=0x2000000, end=0x0000000100000000 post-rounding: start=0x00000000fe000000, len=0x2000000, end=0x0000000100000000 master_map_flash_region: mapping MX25L25635F/MX25L25645G from 0x00000000fe000000 to 0x00007f9e8b61e000 spi100_spi_send_command, cmd=0x05, writecnt=0, readcnt=2 Filling buffer: Executing... done Reading buffer: [00][00] spi_read_register: read_cmd 0x05 returned 0x00 Block protection is disabled. spi100_spi_send_command, cmd=0xe9, writecnt=0, readcnt=0 Filling buffer: Executing... done Reading buffer: Reading flash... read_flash: region (00000000..0x1ffffff) is readable, reading range (00000000..0x1ffffff). page_size=1000 pre-rounding: start=0x00000000fe000000, len=0x2000000, end=0x0000000100000000 post-rounding: start=0x00000000fe000000, len=0x2000000, end=0x0000000100000000 master_map_flash_region: mapping MX25L25635F/MX25L25645G from 0x00000000fe000000 to 0x00007f9e8961e000

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Help with RTL8111/8168/8211/8411 PCI Express Gigabit Ethernet Controller
by Ewan Le Bideau - Canévet May 20, 2025

May 20, 2025

Hello, I suppose there is no one speaking french here so I'll try it in english : I have a *Dell Optiplex 3060 Micro* with a *RTL8111/8168/8211/8411* PCI Express Gigabit Ethernet Controller : root@X103375:~# lspci -nn |grep Ether 01:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8211/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 15) I really need an ipxe entry to point to an HTTP server, but I cannot use DHCP, so I would be glad to flash this controller to use ipxe (without USB key or DHCP). Does someone know if it's possible ? Thanks in advance. Ewan

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W25Q128.V_16384_kB_SPI_Ch341a_spi
by Glacier Tablet May 17, 2025

May 17, 2025

ch341a_spi programmer Device revision is 3.0.4

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FAILED: Lenovo Chromebook 300e Yoga G4 - Systemboard 8G/64G 82W3S0SN00
by Alton Valadares May 5, 2025

May 5, 2025

Met vriendelijke groeten [signpost-hw.png]<https://www.signpost.eu> [ribbon-signpost-hardware.png] Alton Valadares T: www.signpost.eu<https://www.signpost.eu> [hw-linkedin.png]<https://www.linkedin.com/company/signposteu/> [hw-instagram.png]<https://www.instagram.com/signpost.eu/> [hw-facebook.png] <https://www.facebook.com/signposteu/>

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