[Bug 1185513] ACPI BIOS Error after upgrade to 5.12.0-1-default
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https://bugzilla.suse.com/show_bug.cgi?id=1185513 https://bugzilla.suse.com/show_bug.cgi?id=1185513#c43 --- Comment #43 from Joey Lee <jlee@suse.com> --- (In reply to Joey Lee from comment #42)
Hi Anthony,
Thanks for your dmesg! It's useful!
(In reply to Anthony Agelastos from comment #41) [...snip]
The _SB._OSC method be called two times. I found 0x40 (CPPC 2 Support) in the first time. But the second time doesn't raise 0x40 CPPC 2 Support bit. That's why the SSDT11 can not be loaded in _PR.PR00._PDC.GCAP . ^^^^^^^ SSDT16
Linux OSPM calls _OSC two times is a new behavior be introduced by [...snip] Firmware clears CPPC2 support bit, so the SSDT11 is not dynamic loaded. ^^^^^^ SSDT16 Sorry for my typo.
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