<html><head></head><body>Hi Matthias,<br>
It looks like the Ssdt generator on x201/nehalem doesn't work as expected.<br>
It was broken and has been fixed in commit <a href="https://review.coreboot.org/#/c/coreboot/+/26287/">https://review.coreboot.org/#/c/coreboot/+/26287/</a><br>
Do you see "ACPI: * H8" in coreboot console log ?<br>
Do you see any HBDC method in disassembled ACPI ?<br>
Regards Patrick<br><br><div class="gmail_quote">Am 13. Juli 2018 22:46:12 MESZ schrieb Matthias Gazzari <mail@qtux.eu>:<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<pre class="k9mail">Hello,<br><br>commit f1114d891865e70ae1f2ba58844fec11d055ae3a (ec/lenovo/h8/acpi: Add<br>BDC interface) introduces the following ACPI errors on the Lenovo X201i:<br><br>ACPI BIOS Error (bug): Could not resolve [\_SB.EC.HKEY], AE_NOT_FOUND<br>(20180313/dswload2-160)<br>ACPI Error: AE_NOT_FOUND, During name lookup/catalog (20180313/psobject-221)<br>ACPI Error: Ignore error and continue table load<br>(20180313/psobject-604)<br>ACPI Error: Skipping Scope block (20180313/psloop-532)<br><br>and<br><br>ACPI BIOS Error (bug): Could not resolve<br>[\_SB.PCI0.LPCB.EC.HKEY.GBDC.HBDC], AE_NOT_FOUND (20180313/psargs-330)<br>ACPI Error: Method parse/execution failed \_SB.PCI0.LPCB.EC.HKEY.GBDC,<br>AE_NOT_FOUND (20180313/psparse-516)<br><br>Do you have any idea on how to fix these issues?<br><br>Cheers,<br>Matthias<br></pre></blockquote></div><br>
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