On Tue, 22 Jan 2019 18:49:45 +0300 Ivan Ivanov <qmaster...@gmail.com> wrote:
> Hi Sean, libreboot is always behind coreboot regarding the commits, so > RAM compatibility could vary because of some breaking commit that > happened after the latest libreboot release but before the latest > coreboot. So of course it would break at the next libreboot release as > well. You could prevent this by searching for this commit using > dichotomy method (e.g. just 10 tries to find at the range of 2^10 = > 1024 commits) and tell us if you'd find it Hi all, I ran into the same issue, and I'd like to find the coreboot commit which introduces these problems. My RAM is: Hynix HMT31GR7CFR4A-PB (8 GB 2Rx4 PC3L-12800R). I just now realized that it's low power DIMMs, but it boots fine with libreboot, so that shouldn't be a problem. A have two DIMMs installed in the slots A2 and B2 (according to the manual), with one Opteron 4332HE installed. I managed to build an older coreboot revision around the time of the last libreboot release (which boots fine for me), but unfortunately it doesn't output anything on VGA / serial. I might make a few more tries tonight, or in some weeks when I have access to the machine again. For the record I attached the serial log when booting with current master; apparently there's a failure during DIMM training... Regards, Merlin > _______________________________________________ > coreboot mailing list -- coreboot@coreboot.org > To unsubscribe send an email to coreboot-le...@coreboot.org -- Merlin Büge
kcma_boot0.cap
Description: application/vnd.tcpdump.pcap
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