HI my problem of flashrom you flashrom write error - 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.
I'm write page internet of my problem in the error 1. job for firmware bios of flashrom (modyfication grub) command linux : # cd /etc/default/ # sudo nano grub (modyfication GRUB_CMDLINE_LINUX="" of GRUB_CMDLINE_LINUX="iomem=relaxed") fixed grub not decided problem flashrom 2. command line output logs of flashrom -p internal # sudo flashrom -p internal -V flashrom 1.4.0 on Linux 6.12.48+deb13-amd64 (x86_64) flashrom is free software, get the source code at https://flashrom.org flashrom was built with GCC 14.2.0, little endian Command line (3 args): flashrom -p internal -V Initializing internal programmer /sys/class/mtd/mtd0 does not exist No coreboot table found. Using Internal DMI decoder. DMI string chassis-type: "Notebook" Laptop detected via DMI. DMI string system-manufacturer: "LENOVO" DMI string system-product-name: "" DMI string system-version: "ThinkPad W541" DMI string baseboard-manufacturer: "LENOVO" DMI string baseboard-product-name: "" DMI string baseboard-version: "SDK0E50510 WIN" W836xx enter config mode worked or we were already in config mode. W836xx leave config mode had no effect. Active config mode, unknown reg 0x20 ID: 00. Found chipset "Intel QM87" with PCI ID 8086:8c4f. 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 [email protected] 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.
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