System will restart while resuming with SATA HDD or nvme installed with password set

[AceLan Kao]

[Impact]
The BIOS PCI device configuration and restoration during modern standby will check the ACPI function _REG value. It expects this value to be 0x2 (PCI_Config), and this value is returned by the operating system.

Windows returns 0x2 (PCI_Config), which allows the PCI device configuration and restoration function to complete successfully. However, Ubuntu returns 0x3 (EmbeddedControl), which prevents the SATA HDD password unlock function from working during Modern Standby resume.

[Fix]
The commit which will be included in v6.16 explicitly set all devices into D0 during initialization, so that _REG method works as expected.
https://<email address hidden>/
4d4c10f763d78 PCI: Explicitly put devices into D0 when initializing

[Test]
1. Install ubuntu 2404 on any machine(the issue has been found on Dell Pro Micro Mini PC with AMD Ryzen Processors), and enabled SATA HDD password.
   1.1 connect SATA HDD on system
   1.2 press F2 enter BIOS menu
   1.3 choose the menu “Passwords“ in the left side
   1.4 setup passowrd in “Internal HDD Passward“
   1.5 save setting and boot into OS
2. After resume from suspend with w/ SATA HDD installed and hdd password set.
3. The machine should keep working and the SATA HDD could be accessed

[Where problems could occur]
It's trivial to set the device to D0 state while iniailizing, I don't see it could lead to any regression.

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

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!

[AceLan Kao (acelankao)]

SRU for P - https://lists.ubuntu.com/archives/kernel-team/2025-May/159995.html

[AceLan Kao (acelankao)]

SRU for N - https://lists.ubuntu.com/archives/kernel-team/2025-May/159997.html

[Launchpad Janitor (janitor)]

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

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux/6.14.0-24.24 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-plucky-linux' to 'verification-done-plucky-linux'. If the problem still exists, change the tag 'verification-needed-plucky-linux' to 'verification-failed-plucky-linux'.

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!

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux/6.8.0-64.67 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' to 'verification-done-noble-linux'. If the problem still exists, change the tag 'verification-needed-noble-linux' to 'verification-failed-noble-linux'.

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!

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux-oem-6.14/6.14.0-1006.6 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!

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux-oem-6.14 - 6.14.0-1006.6

---------------
linux-oem-6.14 (6.14.0-1006.6) noble; urgency=medium

  * noble/linux-oem-6.14: 6.14.0-1006.6 -proposed tracker (LP: #2114278)

  * Enable AMD ACP70/ACP71 and relevant soundwire support (LP: #2098457)
    - ASoC: amd: ps: rename structure names, variable and other macros
    - ASoC: amd: ps: add acp pci driver hw_ops for acp6.3 platform
    - ASoC: amd: ps: add callback functions for acp pci driver pm ops
    - ASoC: amd: ps: add callback to read acp pin configuration
    - ASoC: amd: ps: add soundwire dma irq thread callback
    - ASoC: amd: ps: refactor soundwire dma interrupt handling
    - ASoC: amd: ps: store acp revision id in SoundWire dma driver private
      data
    - ASoC: amd: ps: refactor soundwire dma driver code
    - ASoC: amd: ps: refactor soundwire dma interrupts enable/disable sequence
    - ASoC: amd: ps: rename acp_restore_sdw_dma_config() function
    - ASoC: amd: ps: add pci driver hw_ops for ACP7.0 & ACP7.1 variants
    - ASoC: amd: ps: add pm ops related hw_ops for ACP7.0 & ACP7.1 platforms
    - ASoC: amd: ps: add ACP7.0 & ACP7.1 specific soundwire dma driver changes
    - ASoC: amd: ps: implement function to restore dma config for ACP7.0
      platform
    - ASoC: amd: ps: add soundwire dma interrupts handling for ACP7.0 platform
    - ASoC: amd: ps: add soundwire wake interrupt handling
    - ASoC: amd: ps: update file description and copyright year
    - ASoC: amd: update Pink Sardine platform Kconfig description
    - ASoC: amd: acp: add machine driver changes for ACP7.0 and ACP7.1
      platforms
    - ASoC: amd: acp: add RT711, RT714 & RT1316 support for ACP7.0 platform
    - ASoC: amd: acp: amd-acp70-acpi-match: Add rt722 support
    - ASoC: amd: acp: amd-acp70-acpi-match: Add RT1320 & RT722 combination
      soundwire machine
    - [Config] Enable ACP70-related configs form AMD platforms
    - soundwire: amd: change the soundwire wake enable/disable sequence
    - soundwire: amd: add debug log for soundwire wake event
    - soundwire: amd: add support for ACP7.0 & ACP7.1 platforms
    - soundwire: amd: set device power state during suspend/resume sequence
    - soundwire: amd: set ACP_PME_EN during runtime suspend sequence
    - soundwire: amd: add soundwire host wake interrupt enable/disable
      sequence
    - ASoC: amd: ps: use switch statements for acp pci revision id check
    - [Config] Revert Enable ACP70-related configs form AMD platforms

  * Packaging resync (LP: #1786013)
    - [Packaging] update variants

  * [SRU] Add support for new hotkey of F9 on Thinkpad X9 (LP: #2115022)
    - platform/x86: thinkpad-acpi: Add support for new hotkey for camera
      shutter switch

  * [SRU] Do not instantiate SPD5118 sensors on i801 SMBus controllers
    (LP: #2114963)
    - i2c: smbus: introduce Write Disable-aware SPD instantiating functions
    - i2c: i801: Do not instantiate spd5118 under SPD Write Disable

  * [SRU] Add rfkill_poll callback to mt7925 driver (LP: #2114957)
    - wifi: mt76: mt7996: add macros for pci device ids
    - wifi: mt76: connac: add support to load firmware for mt7990
    - wifi: mt76: mt7996: rewo...

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux-intel/6.14.0-1005.5 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-plucky-linux-intel' to 'verification-done-plucky-linux-intel'. If the problem still exists, change the tag 'verification-needed-plucky-linux-intel' to 'verification-failed-plucky-linux-intel'.

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!

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux-nvidia-tegra/6.8.0-1007.7 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-nvidia-tegra' to 'verification-done-noble-linux-nvidia-tegra'. If the problem still exists, change the tag 'verification-needed-noble-linux-nvidia-tegra' to 'verification-failed-noble-linux-nvidia-tegra'.

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!