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Bug #102
closedEnabling TPM under coreboot causes ACPI error and Linux kernel panic
Start date:
03/29/2017
Due date:
% Done:
0%
Estimated time:
(Total: 0.00 h)
Affected versions:
Needs backport to:
Affected hardware:
Affected OS:
Description
Enabling the LPC TPM device on the KGPE-D16 (CONFIG_LPC_TPM) corrupts the ACPI tables, leading to IRQ errors and a Linux kernel panic:
[ 0.025408] ACPI Error: [\_SB_.PCI0.LPCB] Namespace lookup failure, AE_NOT_FOUND (20160422/dswload-210)
[ 0.035152] ACPI Exception: AE_NOT_FOUND, During name lookup/catalog (20160422/psobject-227)
[ 0.043887] ACPI Exception: AE_NOT_FOUND, (SSDT:COREBOOT) while loading table (20160422/tbxfload-227)
[ 0.053399] ACPI Error: 1 table load failures, 1 successful (20160422/tbxfload-247)
[ 1.069207] ACPI Error: [SBLK] Namespace lookup failure, AE_NOT_FOUND (20160422/psargs-359)
[ 1.077904] ACPI Error: Method parse/execution failed [\_SB.PCI0._CRS] (Node ffff8800768a5910), AE_NOT_FOUND (20160422/psparse-542)
[ 1.090154] acpi PNP0A08:00: [Firmware Bug]: no secondary bus range in _CRS
[ 1.097228] ACPI Error: [^PCI0.HCLK] Namespace lookup failure, AE_NOT_FOUND (20160422/psargs-359)
[ 1.106444] ACPI Error: Method parse/execution failed [\_SB.GHCN] (Node ffff88007689d028), AE_NOT_FOUND (20160422/psparse-542)
[ 1.118257] ACPI Error: Method parse/execution failed [\_SB.PCI0._BBN] (Node ffff8800768a3c30), AE_NOT_FOUND (20160422/psparse-542)
[ 1.130497] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 1.136780] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
[ 1.145119] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug PME AER PCIeCapability]
[ 1.153267] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-1f] only partially covers this bridge
[ 1.163948] ACPI Error: [SBLK] Namespace lookup failure, AE_NOT_FOUND (20160422/psargs-359)
[ 1.172643] ACPI Error: Method parse/execution failed [\_SB.PCI0._CRS] (Node ffff8800768a5910), AE_NOT_FOUND (20160422/psparse-542)
[ 1.184876] acpi PNP0A08:00: failed to parse _CRS method, error code -5
[ 1.191595] acpi PNP0A08:00: Bus 0000:00 not present in PCI namespace
[ 1.198203] ACPI: Enabled 4 GPEs in block 00 to 1F
[ 1.224420] ACPI: \: failed to evaluate _DSM (0x1001)
This was likely introduced by Naresh Solanki in GIT hash 80ff038.
Updated by Naresh Solanki over 7 years ago
Can you provide me Complete ACPI dump & Coreboot config ?
Was there a try to revert the same & test it ?
Awaiting for your response.
Updated by Timothy Pearson over 7 years ago
- Status changed from New to Response Needed
- Assignee changed from Philipp Deppenwiese to Timothy Pearson
Dumping ACPI was not possible due to the resultant kernel panic, however I was able to determine the fault via other means. It has been fixed in this patch series on Gerrit:
https://review.coreboot.org/19281
https://review.coreboot.org/19282
https://review.coreboot.org/19283
Updated by Timothy Pearson over 7 years ago
- Status changed from Response Needed to Resolved
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