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@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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