Issue #516 has been updated by Paul Menzel.
Status changed from New to Resolved Affected hardware set to google/brya Affected versions 4.18 added
Reka, thank you for pointing to commit 1d49d3e40b1b (mb/google/brya: Don't add MPTS to both DSDT and SSDT).
Is there a way on ChromeOS to update to the latest ChromeOS firmware branch for this device?
---------------------------------------- Bug #516: brya/var/crota: `ACPI BIOS Error (bug): Failure creating named object [_SB.MPTS], AE_ALREADY_EXISTS (20210730/dswload2-327)` https://ticket.coreboot.org/issues/516#change-1711
* Author: Paul Menzel * Status: Resolved * Priority: Normal * Target version: none * Start date: 2023-12-02 * Affected versions: 4.18 * Affected hardware: google/brya ---------------------------------------- On the Dell Latitude 5430 Chromebook (brya/var/crota) with ChromeOS, Linux 5.15.133 reports an ACPI error:
[ 0.000000] Linux version 5.15.133-20573-g839a3133d611 (chrome-bot@chromeos-release-builder-us-central1-a-x32-6-ibti) (Chromium OS 17.0_pre498229-r6 clang version 17.0.0 (/mnt/host/source/src/third_party/llvm-project 14f0776550b5a49e1c42f49a00213f7f3fa047bf), LLD 17.0.0) #1 SMP PREEMPT Sun Nov 26 18:55:03 PST 2023 2023-12-01T11:43:58.591525Z INFO kernel: [ 0.000000] Command line: cros_secure console= loglevel=7 init=/sbin/init cros_secure drm.trace=0x106 root=/dev/dm-0 rootwait ro dm_verity.error_behavior=3 dm_verity.max_bios=-1 dm_verity.dev_wait=1 dm="1 vroot none ro 1,0 6348800 verity payload=PARTUUID=12e8cf21-bcc0-49b5-85bb-56fb8102f7d4/PARTNROFF=1 hashtree=PARTUUID=12e8cf21-bcc0-49b5-85bb-56fb8102f7d4/PARTNROFF=1 hashstart=6348800 alg=sha256 root_hexdigest=4ad313ce4c441485f2be87533efe22a0d8b61bffb78260d17ccd2672e7edb538 salt=8051d68355ccfca99de821939b957ff34d38b866a2951a595e4c0613a1c51f97" noinitrd vt.global_cursor_default=0 kern_guid=12e8cf21-bcc0-49b5-85bb-56fb8102f7d4 add_efi_memmap noresume i915.modeset=1 ramoops.ecc=1 tpm_tis.force=0 intel_pmc_core.warn_on_s0ix_failures=1 i915.enable_guc=3 i915.enable_dc=4 xdomain=0 swiotlb=65536 intel_iommu=on i915.enable_psr=1 […] [ 0.000000] DMI: Google Crota/Crota, BIOS Google_Crota.14505.456.0 04/21/2023 […] [ 0.146114] ACPI BIOS Error (bug): Failure creating named object [_SB.MPTS], AE_ALREADY_EXISTS (20210730/dswload2-327) [ 0.146117] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20210730/psobject-220) […]