On Wed, Sep 18, 2019 at 03:25:51PM +0500, Alexander E. Patrakov wrote: > The results so far are: > > 1. Desktop with MSI Z87I board: works. > 2. Lenovo Yoga 2 Pro laptop: works. > 3. Server based on the Intel Corporation S1200SPL board (available from OVH > as EG-32): does not work, memory is cleared. > 4. Cheap server based on Gooxi G1SCN-B board (the cheapes thing with IPMI > available on bacloud.com): works. > > So that's 75% of success stories (found at least one page that is preserved > after the "reboot" command) based on my samples. That's pretty good! I didn't have this luck each time I tried this in the past :-/ I remember noticing that video RAM from graphics card was often usable however, which I figured I could use after seeing a ghost image from a previous boot when switching to graphics mode. Willy