ACPICA: Add support for printing AML arguments when trace point enabled

Bug #2111220 reported by AceLan Kao
8
This bug affects 1 person
Affects Status Importance Assigned to Milestone
HWE Next
New
Undecided
Unassigned
linux (Ubuntu)
Status tracked in Questing
Noble
Invalid
Undecided
Unassigned
Plucky
In Progress
Undecided
AceLan Kao
Questing
New
Undecided
AceLan Kao
linux-oem-6.11 (Ubuntu)
Status tracked in Questing
Noble
Fix Released
Undecided
AceLan Kao
Plucky
Invalid
Undecided
Unassigned
Questing
Invalid
Undecided
Unassigned
linux-oem-6.14 (Ubuntu)
Status tracked in Questing
Noble
Fix Released
Undecided
AceLan Kao
Plucky
Invalid
Undecided
Unassigned
Questing
Invalid
Undecided
Unassigned

Bug Description

[Impact]
While co-working with AMD for the AMD PMF feature enable, a feature is needed to capture the BIOS ACPI call tracing log under Linux OS, it is useful to clairfy certain BIOS related issue.

[Fix]
The patch provided by AMD has been included in the linux-next and would be available in 6.16
cde89fdfdf182 ACPICA: Add support for printing AML arguments when trace point enabled

[Test]
1. boot the system with acpi.log_leve=0x0010
2. You'll see ACPI methods' arguments,
   ex.
    extrace-0138 ex_trace_point : Method Begin [0x0000000096b240c4:\M460] execution.
    extrace-0173 ex_trace_args : " POST CODE: %X ACPI TIMER: %X TIME: %d.%d ms\n", b0003f53, 1a26a8b2, 0, 15e, 0, 0
    extrace-0138 ex_trace_point : Method End [0x0000000096b240c4:\M460] execution.

[Where problems could occur]
It only prints out debug message, should not lead to any no regressions.

AceLan Kao (acelankao)
Changed in linux-oem-6.14 (Ubuntu Plucky):
status: New → Invalid
Changed in linux-oem-6.11 (Ubuntu Plucky):
status: New → Invalid
Changed in linux (Ubuntu Noble):
status: New → Invalid
Changed in linux (Ubuntu Plucky):
status: New → In Progress
Changed in linux-oem-6.11 (Ubuntu Noble):
status: New → In Progress
Changed in linux-oem-6.14 (Ubuntu Noble):
status: New → In Progress
assignee: nobody → AceLan Kao (acelankao)
Changed in linux-oem-6.11 (Ubuntu Noble):
assignee: nobody → AceLan Kao (acelankao)
Changed in linux (Ubuntu Plucky):
assignee: nobody → AceLan Kao (acelankao)
tags: added: delta jira-delta-229 oem-priority
AceLan Kao (acelankao)
tags: added: amd originate-from-2109514
AceLan Kao (acelankao)
Changed in linux-oem-6.11 (Ubuntu Noble):
status: In Progress → Fix Committed
AceLan Kao (acelankao)
Changed in linux-oem-6.14 (Ubuntu Noble):
status: In Progress → Fix Committed
Changed in linux (Ubuntu Questing):
status: New → Invalid
status: Invalid → New
Changed in linux-oem-6.11 (Ubuntu Questing):
status: New → Invalid
Changed in linux-oem-6.14 (Ubuntu Questing):
status: New → Invalid
Hui Wang (hui.wang)
Changed in linux (Ubuntu Questing):
assignee: nobody → AceLan Kao (acelankao)
Revision history for this message
Ubuntu Kernel Bot (ubuntu-kernel-bot) wrote :

This bug is awaiting verification that the linux-oem-6.11/6.11.0-1023.23 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-noble-linux-oem-6.11' to 'verification-done-noble-linux-oem-6.11'. If the problem still exists, change the tag 'verification-needed-noble-linux-oem-6.11' to 'verification-failed-noble-linux-oem-6.11'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

tags: added: kernel-spammed-noble-linux-oem-6.11-v2 verification-needed-noble-linux-oem-6.11
AceLan Kao (acelankao)
tags: added: verification-done-noble-linux-oem-6.11
removed: verification-needed-noble-linux-oem-6.11
Revision history for this message
Ubuntu Kernel Bot (ubuntu-kernel-bot) wrote :

This bug is awaiting verification that the linux-oem-6.14/6.14.0-1004.4 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-noble-linux-oem-6.14' to 'verification-done-noble-linux-oem-6.14'. If the problem still exists, change the tag 'verification-needed-noble-linux-oem-6.14' to 'verification-failed-noble-linux-oem-6.14'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

tags: added: kernel-spammed-noble-linux-oem-6.14-v2 verification-needed-noble-linux-oem-6.14
Revision history for this message
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package linux-oem-6.11 - 6.11.0-1023.23

---------------
linux-oem-6.11 (6.11.0-1023.23) noble; urgency=medium

  * noble/linux-oem-6.11: 6.11.0-1023.23 -proposed tracker (LP: #2111230)

  * ACPICA: Add support for printing AML arguments when trace point enabled
    (LP: #2111220)
    - ACPICA: Add support for printing AML arguments when trace point enabled

  * When the speaker volume is adjusted above 80%, noise occurs from the
    speakers with cs42l43. (LP: #2110950)
    - ASoC: intel/sdw_utils: Add volume limit to cs42l43 speakers

  * Support Sony IMX471 camera sensor for Intel IPU7 platforms (LP: #2107320)
    - SAUCE: media: ipu-bridge: Support imx471 sensor
    - [Packaging] debian.oem/dkms-versions -- bump ipu6-drivers version

  * Mediatek MT7920 WLAN card does not respect Wireless Radio Control in BIOS
    (LP: #2109314)
    - wifi: mt76: mt7921: add rfkill_poll for hardware rfkill

  * The system with VMD enabled may encounter hang (LP: #2110178)
    - SAUCE: PCI: vmd: Fix use-after-free bug in resource name assignment

  * Fix divide by zero errors in DML2 (LP: #2106923)
    - drm/amd/display: Protect FPU in dml2_init()/dml21_init()
    - drm/amd/display: Protect FPU in dml2_validate()/dml21_validate()
    - drm/amd/display: Protect FPU in dml21_copy()

  * Not all monitors connected on the dock display correctly when the system
    resumes from restart or suspend on AMD platform (LP: #2110095)
    - drm/amd/display: use drm_warn instead of DRM_WARN
    - drm/amd/display: Shift DMUB AUX reply command if necessary
    - drm/amd/display: Fix the checking condition in dmub aux handling
    - drm/amd/display: Remove incorrect checking in dmub aux handler
    - drm/amd/display: Copy AUX read reply data whenever length > 0
    - drm/amd/display: Fix wrong handling for AUX_DEFER case

  * Support AMD Image Signal Processing (ISP) unit V4.0 (LP: #2110092)
    - Revert "UBUNTU: [Config] Enable AMD_ISP4"
    - Revert "UBUNTU: SAUCE: ispkernel 3.0 release"
    - drm/amdgpu: Add MFD support for ISP I2C bus
    - drm/amd/amdgpu: Add support for isp buffers
    - SAUCE: ispkernel: 4.0 release
    - SAUCE: fix amd-isp4 build failures
    - [Config] Enable AMD_ISP4

  * System will restart while resuming with SATA HDD or nvme installed with
    password set (LP: #2110090)
    - PCI: Explicitly put devices into D0 when initializing

  * Privacy LED may not be turned on on OEM Renegade platform with Intel IPU7
    camera (LP: #2106807)
    - [Packaging] debian.oem/dkms-versions -- bump vision-drivers version

  * Fix volume control no effect on HP EliteStudio AIO (LP: #2109539)
    - ALSA: hda: Apply volume control on speaker+lineout for HP EliteStudio AIO

  * Fix Mic Mute LED no function on HP G12 laptops with ACP7.0 platform
    (LP: #2108954)
    - ASoC: amd: acp: Remove redundant acp70 chip->name
    - ASoC: amd: acp: Implement acp_common_hw_ops support for acp platforms
    - ASoC: amd: acp: Refactor dmic-codec platform device creation

 -- Chia-Lin Kao (AceLan) <email address hidden> Mon, 19 May 2025 14:27:43 +0800

Changed in linux-oem-6.11 (Ubuntu Noble):
status: Fix Committed → Fix Released
AceLan Kao (acelankao)
tags: added: verification-done-noble-linux-oem-6.14
removed: verification-needed-noble-linux-oem-6.14
Revision history for this message
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package linux-oem-6.14 - 6.14.0-1004.4

---------------
linux-oem-6.14 (6.14.0-1004.4) noble; urgency=medium

  * noble/linux-oem-6.14: 6.14.0-1004.4 -proposed tracker (LP: #2111243)

  * ACPICA: Add support for printing AML arguments when trace point enabled
    (LP: #2111220)
    - ACPICA: Add support for printing AML arguments when trace point enabled

  * Support Sony IMX471 camera sensor for Intel IPU7 platforms (LP: #2107320)
    - SAUCE: media: ipu-bridge: Support imx471 sensor
    - [Packaging] debian.oem/dkms-versions -- bump ipu6-drivers version

  * Support AMD Image Signal Processing (ISP) unit V4.0 (LP: #2110092)
    - SAUCE: ispkernel: 4.0 release
    - [Config] Enable AMD_ISP4

  * Privacy LED may not be turned on on OEM Renegade platform with Intel IPU7
    camera (LP: #2106807)
    - [Packaging] debian.oem/dkms-versions -- bump vision-drivers version

 -- Chia-Lin Kao (AceLan) <email address hidden> Wed, 21 May 2025 07:54:35 +0800

Changed in linux-oem-6.14 (Ubuntu Noble):
status: Fix Committed → Fix Released
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