On 2.5.2018. 19:06, Mike Larkin wrote: > On Wed, May 02, 2018 at 06:51:51PM +0200, Jan Vlach wrote: >>> Last time I checked, we don't support LoadTable. >>> >>> -ml >>> >> >> Thank you Mike for your reply. I have no clue about ACPI. Is this a new >> way how vendors extend ACPI? Is there generally a way to switch it to >> some "legacy" mode or is this endgame? >> Is there some info I could get from the system before I send it back >> that could later down the road when someone is interested? Would getting >> an acpidump from Linux and/or FreeBSD help at this point? >> >> Thank you again, >> Jan > > kettenis@ may know more, I think he knows about this issue already. It's just > a missing piece of the standard we didn't implement yet. An AML dump may > be useful, yes. > > -ml >
Hi, it seems that this is the same problem as on r640/r740. Please see http://openbsd-archive.7691.n7.nabble.com/acpi-panic-on-dell-r640-and-r740xd-td339288.html