Le vendredi 11 septembre 2015 à 22:20 +0200, Paul Menzel a écrit : > does that also happen, when using the same payloads files with QEMU? > If yes, maybe it can be better debugged there.
I rebuild coreboot with a qemu target and debug enabled. I also rebuild coreinfo with "-g" added to the CFLAGS. The problème appear 3~4 seconds after coreinfo is launched. Before I even do anything… (I didn't press ESC). I rebuild coreinfo and sgabios in a full 32 bits environnement but that doesn't change anything. I tried to debug the problem on gdb. It appear on the second launch of getch but I didn't figured where exactly. I upload the rom and elf.debug (and sources) of coreinfo on my server if someone want to take a look : http://ftp.craoc.fr/coreboot-debug/ To launch it : 1$ qemu-system-i386 -M q35 -bios coreboot.rom -hda /dev/zero -nographic -s -S 2$ gdb --tui (gdb) target remote localhost:1234 (gdb) file ../payloads/coreinfo/build/coreinfo.elf.debug (gdb) b main (gdb) c [gdb will stop here but it's wrong, you have to continu] (gdb) c in qemu press "ESC" and select "4 payload[coreinfo]". gdb should stop at the begining of the main function of coreinfo.
signature.asc
Description: This is a digitally signed message part
-- coreboot mailing list: [email protected] http://www.coreboot.org/mailman/listinfo/coreboot
