2017-07-19 23:24 GMT+02:00 ingegneriafore...@alice.it < ingegneriafore...@alice.it>:
> 1- where (the name of the file) the INT 13H is implemented in the coreboot > source code ? > It's not. coreboot doesn't provide BIOS services. For those, see seabios ( www.seabios.org) > 2- if the INT 13H interrupt, when invoked by OS (or application programs), > can do writing operations in the filesystem of the drive attached to the PC > or only limits to writing operations in memory regions different by the > filesystem ? > Not applicable 3- Is a way to see on the screen the fully sequence of operations coreboot > execute during the boot ? (i don't use QUEMU but program directly the bios > eeprom chip). coreboot boots too fast for any meaningful screen output so we dropped support for that years ago. There's a log in memory (cbmem -c) or on serial, if configured. Patrick -- Google Germany GmbH, ABC-Str. 19, 20354 Hamburg Registergericht und -nummer: Hamburg, HRB 86891, Sitz der Gesellschaft: Hamburg Geschäftsführer: Matthew Scott Sucherman, Paul Terence Manicle
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