Hi Guillermo, it seems that your kernel does not permit access to the needed regions of /dev/mem. Can you build a custom kernel with `CONFIG_STRICT_DEVMEM=n` and `CONFIG_IO_STRICT_DEVMEM=n` and try again?
Debian has a good starting point in their documentation [0] I hope you will be successfull with this modifications. -- Thomas [0] https://wiki.debian.org/BuildADebianKernelPackage On Tue, 2023-02-28 at 16:06 -0300, Guillermo Reisch wrote: > Mother home page > https://www.msi.com/Motherboard/H97-PC-Mate > > SO: > Debian SID (x86_64) > > FlashROM version: > guille@goku:~/Desktop/7850v59$ dpkg -l flashrom > Deseado=desconocido(U)/Instalar/eliminaR/Purgar/retener(H) > > Estado=No/Inst/ficheros-Conf/desempaqUetado/medio-conF/medio- > > inst(H)/espera- > disparo(W)/pendienTe-disparo > > / Err?=(ninguno)/requiere-Reinst (Estado,Err: mayúsc.=malo) > > > / Nombre Versión Arquitectura Descripción > +++-==============-============-============- > ============================================================= > ii flashrom 1.3.0-2 amd64 Identify, read, write, > erase, and > verify BIOS/ROM/flash chips > > LOG: > > guille@goku:~/Desktop/7850v59$ sudo flashrom -p internal -r > backup.bin -V > flashrom unknown on Linux 6.1.0-5-amd64 (x86_64) > flashrom is free software, get the source code at > https://flashrom.org > > Using clock_gettime for delay loops (clk_id: 1, resolution: 1ns). > flashrom was built with GCC 12.2.0, little endian > Command line (5 args): flashrom -p internal -r backup.bin -V > Initializing internal programmer > /sys/class/mtd/mtd0 does not exist > No coreboot table found. > Using Internal DMI decoder. > DMI string chassis-type: "Desktop" > DMI string system-manufacturer: "MSI" > DMI string system-product-name: "MS-7850" > DMI string system-version: "1.0" > DMI string baseboard-manufacturer: "MSI" > DMI string baseboard-product-name: "H97 PC Mate(MS-7850)" > DMI string baseboard-version: "1.0" > Found chipset "Intel H97" with PCI ID 8086:8cc6. > This chipset is marked as untested. If you are using an up-to-date > version > of flashrom *and* were (not) able to successfully update your > firmware with > it, > then please email a report to flashrom@flashrom.org including a > verbose (-V) > log. > Thank you! > Enabling flash write... Root Complex Register Block address = > 0xfed1c000 > Error accessing ICH RCRB, 0x4000 bytes at 0x00000000fed1c000 > /dev/mem mmap failed: Operation not permitted > FAILED! > FATAL ERROR! > Error: Programmer initialization failed. > > > > _______________________________________________ > flashrom mailing list -- flashrom@flashrom.org > To unsubscribe send an email to flashrom-le...@flashrom.org _______________________________________________ flashrom mailing list -- flashrom@flashrom.org To unsubscribe send an email to flashrom-le...@flashrom.org