http://bugzilla.opensuse.org/show_bug.cgi?id=1206288 Bug ID: 1206288 Summary: "BIOS-provided physical RAM map" changing each boot, breaks suspend-to-disk Classification: openSUSE Product: openSUSE Tumbleweed Version: Current Hardware: x86-64 OS: Linux Status: NEW Severity: Normal Priority: P5 - None Component: Kernel Assignee: kernel-bugs@opensuse.org Reporter: draeath@gmail.com QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- I recently updated my kernel to "kernel-default-6.0.10-1.1.x86_64" and since then, suspend-to-disk resumption fails with the following: [ 13.325035] PM: Loading and decompressing image data (1158298 pages)... [ 13.325044] Hibernate inconsistent memory map detected! [ 13.325085] PM: hibernation: Image mismatch: architecture specific data [ 13.325114] PM: hibernation: Read 4633192 kbytes in 0.01 seconds (463319.20 MB/s) [ 13.326883] PM: Error -1 resuming [ 13.326890] PM: hibernation: Failed to load image, recovering. A stab in the dark found that the physical RAM map is changing each boot. I found an old kernel bug from many (6?) years ago where this occurred (redhat's bugzilla) so there is precedent for this causing this sort of problem: https://bugzilla.redhat.com/show_bug.cgi?id=1442601 I performed a diff (with git so it can localize where in the line the changes are) of the RAM map dmesg lines: diff --git a/prior-rammap.txt b/current-rammap.txt index ebd9618..ef28665 100644 --- a/prior-rammap.txt +++ b/current-rammap.txt @@ -12,9 +12,9 @@ BIOS-e820: [mem 0x0000000076953000-0x0000000076953fff] reserved BIOS-e820: [mem 0x0000000076954000-0x0000000076954fff] usable BIOS-e820: [mem 0x0000000076955000-0x00000000803fffff] reserved BIOS-e820: [mem 0x00000000ff610000-0x00000000ff64ffff] reserved BIOS-e820: [mem 0x0000000100000000-0x000000047e8[-2c-]{+4b+}fff] usable BIOS-e820: [mem 0x000000047e8[-2d-]{+4c+}000-0x000000047e8[-2d-]{+4c+}fff] ACPI data BIOS-e820: [mem 0x000000047e8[-2e-]{+4d+}000-0x000000047f800fff] usable BIOS-e820: [mem 0x000000047f801000-0x000000047f802fff] reserved BIOS-e820: [mem 0x000000047f803000-0x000000047f824fff] usable BIOS-e820: [mem 0x000000047f825000-0x000000047f82cfff] ACPI NVS I should note, it's not impossible this is a firmware problem. I updated my machine's firmware around the same time. I'm engaging vendor support regarding that. (System76 Darter Pro "darp8" running coreboot 4.17) -- You are receiving this mail because: You are the assignee for the bug.