Thank you for the hint, I have 'installed' cbmem by making tthe appropriate menuconfig changes and in util/cbmem "$make LD_FLAGS=-static". Though (and I apologize for my nieve-ness) how exactly to I use the "$ cbmem -c" command, specifically wher exactly in boot/start up process should I call it- I cant call it from the OS, and I haven't been able to find anything on google relating to how to access coreboot userspace...
HN ________________________________________ From: Idwer Vollering <[email protected]> Sent: Wednesday, December 14, 2016 5:46 PM To: Haleigh Novak Cc: [email protected] Subject: Re: [coreboot] post_code to text file cbmem, in util/cbmem/, should be what you are looking for. 2016-12-15 2:35 GMT+01:00 Haleigh Novak <[email protected]>: > Hello All, > > I was wondering if it would be possible to add a few lines in the post_code > method so it also writes all the codes to a text file and then keep that > text file around so it could be read once the system is running - for > debugging purposes because a post_code reader is currently unavailable to > me. I know that the BIOS handles the post codes and my chosen BIOS is > coreboot and I have added just a couple lines to the post code method right > after mainboard_post() is called in order to print the codes to a file in / > as well. But I don't have any idea how to pass a small text file along from > coreboot up to yocto jethro during boot - is this even possible? > > Any comments, thoughts, ideas, guidance would be greatly appriciated. Thank > you. > > HN > > -- > coreboot mailing list: [email protected] > https://www.coreboot.org/mailman/listinfo/coreboot -- coreboot mailing list: [email protected] https://www.coreboot.org/mailman/listinfo/coreboot
