Hi In patch [1] "util/nvramtool: Bail out on unaligned multi-byte entries" was found that coreboot does not support options that span multiple bytes and are not aligned.
I tried to fix the affected boards by this in [2]. I modes some options around in cmos.layout of some boards.This can be a pain for users since it can result in unexpected changes in settings, since the RTC nvram often remains the same with a new cmos.layout. To make sure that your RTC nvram settings are correct after this gets merged you can have nvramtool use the layout file from the tree against which you can set settings: nvramtool -y src/mainboard/"your_vendor"/"your_board"/cmos.layout -a and adapt the settings accordingly using (-w). I don't think nvramtool has an option to use cmos_layout.bin from the cbfs of an image to change options on the RTC nvram. Such an option would be desirable though. In [2] an idea was proposed of a script that can automatically handle such migration. I'm quite fond of that idea. Any thoughts? The affected systems are: adi/rcc-dff amd/serengeti_cheetah_fam10 asus/kcma-d8 asus/kfsn4-dre asus/kgpe-d16 esd/atom15 hp/dl165_g6_fam10 intel/littleplains intel/minnowmax intel/mohonpeak kontron/ktqm77 lenovo/t400 lenovo/x200 msi/ms9652_fam10 pcengines/apu1 supermicro/h8dmr_fam10 supermicro/h8qme_fam10 [1] "util/nvramtool: Bail out on unaligned multi-byte entries" https://review.coreboot.org/#/c/18246/ [2] "mb/*/*/cmos.layout: Make multibyte options byte aligned" https://review.coreboot.org/#/c/18321/ Kind regards --- Arthur Heymans -- coreboot mailing list: coreboot@coreboot.org https://www.coreboot.org/mailman/listinfo/coreboot
