Issue #516 has been updated by Reka Norman.
No, not without building your own firmware, etc. Via official processes you can only get the currently pinned firmware version. This will be updated at some point, but only for example when there's a serious bug, so it can take around a few months to a year.
---------------------------------------- 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-1716
* 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) […]